:root {
  --navy: #062b57;
  --navy-deep: #031c39;
  --gold: #d7a018;
  --teal: #087f8e;
  --cream: #f6f1e7;
  --paper: #fff;
  --ink: #172434;
  --muted: #5d6b78;
  --line: #dbe2e6;
  --shadow: 0 18px 50px rgba(3, 28, 57, .12);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
:focus-visible { outline: 4px solid #ffcf4a; outline-offset: 3px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 9999; padding: .8rem 1rem; background: white; color: var(--navy); border-radius: 8px; font-weight: 800; }
.skip-link:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.construction { padding: .55rem 1rem; text-align: center; background: #f5c84b; color: #302300; font-weight: 800; letter-spacing: .04em; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(6,43,87,.1); }
.nav-wrap { max-width: 1220px; margin: auto; min-height: 82px; padding: .7rem 1.25rem; display: flex; align-items: center; gap: 1.25rem; }
.brand img { width: 260px; height: auto; }
.nav-toggle { display: none; margin-left: auto; border: 2px solid var(--navy); border-radius: 10px; background: white; color: var(--navy); padding: .55rem .75rem; font-weight: 800; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 1rem; }
.site-nav a { text-decoration: none; font-size: .88rem; font-weight: 750; color: var(--navy); }
.site-nav a:hover { color: var(--teal); }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: .5rem; min-height: 48px; padding: .72rem 1.18rem; border-radius: 999px; border: 2px solid transparent; background: var(--gold); color: #17202b; text-decoration: none; font-weight: 850; box-shadow: 0 8px 20px rgba(215,160,24,.22); cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
.btn-secondary { background: transparent; color: white; border-color: rgba(255,255,255,.72); box-shadow: none; }
.btn-navy { background: var(--navy); color: white; box-shadow: none; }
.hero { min-height: 690px; display: grid; align-items: center; background: linear-gradient(90deg, rgba(2,20,40,.94) 0%, rgba(2,20,40,.75) 42%, rgba(2,20,40,.08) 72%), url('../images/hero-global-audio-bible.png') center/cover no-repeat; color: white; }
.hero-inner { width: min(1180px, calc(100% - 2.5rem)); margin: auto; padding: 6rem 0; }
.eyebrow { margin: 0 0 .8rem; color: var(--gold); font-weight: 900; letter-spacing: .13em; text-transform: uppercase; font-size: .8rem; }
.hero h1 { max-width: 760px; margin: 0; font-family: Georgia, serif; font-size: clamp(3rem, 7vw, 6.4rem); line-height: .96; letter-spacing: -.04em; }
.hero .lead { max-width: 650px; font-size: clamp(1.08rem, 2vw, 1.35rem); color: #ecf2f5; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.section { padding: 6.5rem 1.25rem; }
.section.alt { background: #f4f7f7; }
.section.dark { background: var(--navy-deep); color: white; }
.container { width: min(1160px, 100%); margin: auto; }
.narrow { width: min(820px, 100%); margin: auto; }
.section-head { max-width: 760px; margin-bottom: 2.5rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section h2 { margin: 0 0 .8rem; font-family: Georgia, serif; color: var(--navy); font-size: clamp(2.2rem, 5vw, 4.1rem); line-height: 1.04; letter-spacing: -.025em; }
.dark h2 { color: white; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.dark .section-head p, .dark .muted { color: #c7d4de; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.photo { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/3; object-fit: cover; }
.statement { font-family: Georgia, serif; font-size: clamp(1.7rem, 3vw, 2.7rem); line-height: 1.25; color: var(--navy); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.card { padding: 1.65rem; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: 0 10px 30px rgba(3,28,57,.06); }
.card h3 { margin: .5rem 0; color: var(--navy); font-size: 1.3rem; }
.card p { color: var(--muted); }
.number { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--gold); color: var(--navy-deep); font-size: 1.2rem; font-weight: 900; }
.language-cloud { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.8rem; }
.language-cloud span { padding: .55rem .85rem; border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); color: #edf6f7; }
.map-panel { min-height: 360px; display: grid; place-items: center; padding: 2rem; border-radius: var(--radius); background: radial-gradient(circle at 28% 35%, rgba(215,160,24,.38), transparent 16%), radial-gradient(circle at 68% 47%, rgba(8,127,142,.5), transparent 20%), linear-gradient(135deg,#0c426e,#031c39); position: relative; overflow: hidden; }
.map-panel svg { width: 94%; opacity: .9; }
.map-label { position: absolute; bottom: 1.2rem; color: #dce8ed; font-size: .82rem; }
.arrow-section { background: linear-gradient(150deg, #fffaf0, #f4f7f7 58%, white); }
.arrow-intro { align-items: center; }
.arrow-intro p { max-width: 66ch; }
.arrow-attribution { padding-left: 1rem; border-left: 4px solid var(--gold); color: var(--navy); font-weight: 650; }
.arrow-source-link { display: inline-flex; align-items: center; font-weight: 800; color: var(--navy); text-underline-offset: .25em; }
.arrow-figure { margin: 0; padding: 2rem; min-height: 490px; display: flex; flex-direction: column; justify-content: center; align-items: center; border-radius: var(--radius); background: radial-gradient(circle at 55% 40%, #eef5f4 0, #dfeaea 48%, #b9d0d4 100%); box-shadow: var(--shadow); }
.arrow-product-photo { display: block; width: 100%; max-width: 560px; height: auto; object-fit: contain; }
.arrow-figure figcaption { max-width: 32ch; margin-top: 2rem; text-align: center; font-size: .85rem; color: #354e5b; }
.arrow-device { position: relative; width: 190px; height: 310px; border-radius: 29px; transform: rotate(-8deg); background: linear-gradient(150deg,#203341,#091e2a 75%); border: 7px solid #435664; box-shadow: 18px 25px 30px rgba(2,27,46,.3), inset 0 0 0 2px #71818a; }
.arrow-solar { position: absolute; inset: 20px 20px auto; height: 74px; border-radius: 5px; background: repeating-linear-gradient(90deg, #102334 0 19px,#7b949e 20px 21px), linear-gradient(#203d51,#102334); border: 3px solid #8fa7af; }
.arrow-speaker { position: absolute; top: 116px; left: 44px; width: 90px; height: 90px; border-radius: 50%; background: radial-gradient(circle, #83949b 1px, #263c48 2px) 0 0/9px 9px; border: 9px solid #162e3b; }
.arrow-controls { position: absolute; bottom: 28px; left: 26px; right: 26px; display: flex; justify-content: space-between; }
.arrow-controls i { display: block; width: 27px; height: 27px; border-radius: 50%; background: #899ca4; border: 5px solid #2f4551; }
.arrow-light { position: absolute; right: 21px; top: 100px; width: 17px; height: 9px; border-radius: 5px; background: #efc352; }
.arrow-features { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin-top: 3rem; }
.arrow-features article { padding: 1.5rem; border-radius: 16px; background: white; border: 1px solid var(--line); box-shadow: 0 8px 25px rgba(3,28,57,.06); }
.arrow-features h3 { margin: .6rem 0 .35rem; color: var(--navy); line-height: 1.25; }
.arrow-features p { margin: 0; font-size: .94rem; color: var(--muted); }
.arrow-feature-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--cream); color: var(--teal); font-size: 1.45rem; font-weight: 900; }
.arrow-note { margin: 2rem 0 0; color: var(--muted); font-size: .84rem; }
.arrow-note a { color: var(--navy); }
.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding: .6rem 0 .6rem 2rem; border-bottom: 1px solid var(--line); }
.checklist li::before { content: '✓'; position: absolute; left: 0; top: .55rem; color: var(--teal); font-weight: 900; }
.quote { margin: 0; padding: 2rem; border-left: 6px solid var(--gold); background: white; border-radius: 0 18px 18px 0; box-shadow: var(--shadow); }
.quote p { margin-top: 0; font-family: Georgia, serif; font-size: 1.4rem; color: var(--navy); }
.quote footer { color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.stat { padding: 1.3rem; text-align: center; border-radius: 16px; background: var(--cream); }
.stat strong { display: block; color: var(--navy); font-family: Georgia,serif; font-size: 2rem; }
.prototype { color: #7a5a00; background: #fff1bb; border: 1px solid #e2bf4a; border-radius: 12px; padding: .85rem 1rem; }
.donate-box { padding: clamp(2rem, 5vw, 4rem); border-radius: 28px; text-align: center; background: white; color: var(--ink); box-shadow: var(--shadow); }
.donate-box h2 { color: var(--navy); }
#donate-button-container { margin: 1.5rem auto; min-height: 50px; }
.contact-form { display: grid; gap: 1rem; }
.contact-form label { font-weight: 800; color: var(--navy); }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; margin-top: .3rem; padding: .85rem; border: 1px solid #aab6bf; border-radius: 10px; background: white; }
.contact-form textarea { min-height: 150px; resize: vertical; }
.site-footer { padding: 3.5rem 1.25rem; background: #02162d; color: #d8e4ea; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.footer-logo { width: 270px; padding: .5rem; border-radius: 8px; background: white; }
.site-footer h3 { color: white; }
.site-footer a { color: #d8e4ea; }
.fine-print { padding-top: 2rem; margin-top: 2rem; border-top: 1px solid rgba(255,255,255,.15); color: #9fb1bd; font-size: .84rem; }

@media (max-width: 1180px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; padding: 1rem 1.25rem 1.4rem; background: white; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .55rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .arrow-features { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 96px; }
  .construction { font-size: .8rem; }
  .brand img { width: 210px; }
  .hero { min-height: 620px; background-position: 63% center; }
  .hero-inner { padding: 4rem 0; }
  .section { padding: 4.5rem 1rem; }
  .cards, .stats, .footer-grid, .arrow-features { grid-template-columns: 1fr; }
  .arrow-figure { min-height: 420px; }
  .actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}