/* 9AQR («صقر») — website
   Palette follows the app: graphite, champion gold, tactical cyan, amber; red only for danger. */

@font-face { font-family: "Plex Arabic"; src: url("../fonts/ibm-plex-sans-arabic-arabic-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFF; }
@font-face { font-family: "Plex Arabic"; src: url("../fonts/ibm-plex-sans-arabic-arabic-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFF; }
@font-face { font-family: "Plex Arabic"; src: url("../fonts/ibm-plex-sans-arabic-arabic-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFF; }
@font-face { font-family: "Plex Arabic"; src: url("../fonts/ibm-plex-sans-arabic-arabic-700-normal.woff2") format("woff2"); font-weight: 700 900; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFF; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-800-normal.woff2") format("woff2"); font-weight: 800 900; font-display: swap; }

:root {
  --bg: #050507;
  --bg-2: #0b0b0f;
  --panel: rgba(16, 16, 21, 0.72);
  --panel-solid: #111116;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f4f6;
  --dim: #a3a3ae;
  --muted: #6d6d78;
  --red: #ff453a;          /* danger only */
  --gold: #ffc24b;         /* the brand, and "act here" */
  --gold-2: #f2a93a;
  --gold-hi: #ffdc92;
  --on-gold: #1a1204;
  --ember: #ff8a2b;
  --cyan: #4dd2ff;
  --green: #16c76a;
  --amber: #ffb020;
  --radius: 18px;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.8);
  --font: "Plex Arabic", "Inter", "Segoe UI", Tahoma, system-ui, sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
  color-scheme: dark;
}
html[lang="en"] { --font: "Inter", "Plex Arabic", "Segoe UI", system-ui, sans-serif; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.skip { position: fixed; inset-inline-start: 12px; top: -60px; z-index: 100; background: var(--gold); color: var(--on-gold); padding: 10px 16px; border-radius: 10px; }
.skip:focus { top: 12px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ------------------------------------------------------------------ stage */
#stage { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; display: block; }
.stage-fallback {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 70% 35%, rgba(255, 194, 75, 0.22), transparent 70%),
    radial-gradient(40% 40% at 20% 80%, rgba(77, 210, 255, 0.10), transparent 70%),
    var(--bg);
}
.vignette {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(0, 0, 0, 0.65) 100%);
}
.grain {
  position: fixed; inset: -50%; z-index: 2; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain { 0%,100% { transform: translate(0,0); } 20% { transform: translate(-3%,2%); } 40% { transform: translate(2%,-3%); } 60% { transform: translate(-2%,-1%); } 80% { transform: translate(3%,3%); } }
@media (prefers-reduced-motion: reduce) { .grain { animation: none; } }

main, .nav, footer { position: relative; z-index: 3; }

/* ------------------------------------------------------------------ nav */
.nav {
  position: fixed; top: 14px; inset-inline: 14px; z-index: 20;
  display: flex; align-items: center; gap: 20px;
  padding: 10px 14px 10px 18px;
  border: 1px solid var(--line);
  background: rgba(8, 8, 11, 0.55);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-radius: 999px;
  transition: background .3s, border-color .3s, transform .4s var(--ease);
}
.nav.scrolled { background: rgba(8, 8, 11, 0.82); border-color: var(--line-strong); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .02em; white-space: nowrap; }
.brand svg { width: 26px; height: 26px; filter: drop-shadow(0 0 10px rgba(255, 194, 75, .6)); }
.brand small { color: var(--gold); font-weight: 800; font-size: .72em; letter-spacing: .12em; }
.nav-links { display: flex; gap: 4px; margin-inline-start: auto; }
.nav-links a { padding: 8px 14px; border-radius: 999px; color: var(--dim); font-size: 15px; transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); background: rgba(255, 255, 255, .06); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.lang { background: transparent; border: 1px solid var(--line-strong); border-radius: 999px; padding: 7px 12px; cursor: pointer; font-size: 13px; font-weight: 700; color: var(--dim); }
.lang:hover { color: var(--text); border-color: var(--text); }
.menu-btn { display: none; }

/* ------------------------------------------------------------------ buttons */
.btn {
  --glow: rgba(255, 194, 75, .45);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 14px; border: 1px solid transparent;
  font-weight: 700; font-size: 16px; cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s, background .25s, border-color .25s, color .25s;
}
.btn .i { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn-primary { background: linear-gradient(180deg, var(--gold-hi), var(--gold) 55%, var(--gold-2)); color: var(--on-gold); box-shadow: 0 10px 30px -8px var(--glow), inset 0 1px 0 rgba(255,255,255,.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -8px var(--glow), inset 0 1px 0 rgba(255,255,255,.3); }
.btn-primary::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%); background-size: 250% 100%; background-position: 150% 0; transition: background-position .8s var(--ease); pointer-events: none; }
.btn-primary:hover::after { background-position: -50% 0; }
.btn-ghost { background: rgba(255, 255, 255, .04); border-color: var(--line-strong); color: var(--text); }
.btn-ghost:hover { background: rgba(255, 255, 255, .09); transform: translateY(-2px); }
.btn-sm { padding: 9px 16px; font-size: 14px; border-radius: 999px; }
.btn[disabled], .btn.is-disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ------------------------------------------------------------------ layout */
.chapter { position: relative; min-height: 100vh; padding: 120px 6vw; display: flex; align-items: center; }
.wrap { width: min(1200px, 100%); margin-inline: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 16px; color: var(--cyan); font-weight: 700; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }
html[lang="ar"] .eyebrow { letter-spacing: 0; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: linear-gradient(90deg, var(--gold), var(--cyan)); border-radius: 2px; }
h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -.02em; }
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3 { letter-spacing: 0; line-height: 1.35; }
h2 { font-size: clamp(34px, 4.6vw, 64px); font-weight: 800; }
.lead { color: var(--dim); font-size: clamp(17px, 1.35vw, 20px); max-width: 60ch; margin: 18px 0 0; }
.gradient-text { background: linear-gradient(100deg, #fff 0%, #fff1cc 25%, var(--gold) 55%, var(--gold-2) 80%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cyan-text { color: var(--cyan); }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  box-shadow: var(--shadow);
}

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

.progress { position: fixed; top: 0; inset-inline: 0; height: 2px; z-index: 30; pointer-events: none; }
.progress span { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--gold), var(--ember), var(--cyan)); }
html[dir="rtl"] .progress span { transform-origin: 100% 50%; }

/* ------------------------------------------------------------------ hero */
.hero { padding-top: 140px; }
.hero-inner { width: min(1200px, 100%); margin-inline: auto; }
.hero-copy { max-width: 640px; }
.hero-title { font-size: clamp(46px, 7.2vw, 108px); font-weight: 900; }
.hero-title .line { display: block; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; padding: 0; list-style: none; }
.pills li { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.03); color: var(--dim); font-size: 14px; }
.pills b { color: var(--text); font-weight: 800; }
.scroll-cue { position: absolute; bottom: 28px; inset-inline-start: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; }
html[dir="rtl"] .scroll-cue { transform: translateX(50%); }
.scroll-cue span { width: 22px; height: 36px; border: 2px solid var(--line-strong); border-radius: 12px; position: relative; }
.scroll-cue span::after { content: ""; position: absolute; top: 7px; left: 50%; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--gold); animation: cue 1.6s var(--ease) infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ------------------------------------------------------------------ games marquee */
.marquee { position: relative; z-index: 3; overflow: hidden; border-block: 1px solid var(--line); background: rgba(5,5,7,.6); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.marquee-track { display: flex; gap: 60px; width: max-content; padding: 22px 0; animation: marquee 36s linear infinite; }
html[dir="rtl"] .marquee-track { animation-name: marquee-rtl; }
.marquee-track span { font-size: clamp(20px, 2.4vw, 30px); font-weight: 900; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.35); text-transform: uppercase; white-space: nowrap; }
.marquee-track span.hot { color: var(--text); -webkit-text-stroke: 0; }
.marquee-track i { width: 10px; height: 10px; background: var(--gold); transform: rotate(45deg); align-self: center; box-shadow: 0 0 14px var(--gold); }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes marquee-rtl { to { transform: translateX(50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ------------------------------------------------------------------ tools grid */
.tools-head { max-width: 760px; margin-bottom: 44px; }
.tools-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tool {
  position: relative; padding: 26px 22px 24px; overflow: hidden; cursor: pointer;
  transition: transform .5s var(--ease), border-color .3s, background .3s;
  transform-style: preserve-3d;
}
.tool:hover, .tool:focus-visible { border-color: rgba(255, 194, 75, .45); background: rgba(24, 20, 12, .8); }
.tool::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px 220px at var(--mx, 50%) var(--my, 0%), rgba(255, 194, 75, .18), transparent 60%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.tool:hover::before { opacity: 1; }
.tool .num { font-size: 13px; color: var(--muted); font-weight: 700; letter-spacing: .1em; }
.tool .ico { width: 52px; height: 52px; margin: 18px 0 16px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(255, 194, 75,.18), rgba(77,210,255,.08)); border: 1px solid var(--line-strong); }
.tool .ico svg { width: 26px; height: 26px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tool h3 { font-size: 21px; font-weight: 800; }
.tool p { margin: 10px 0 0; color: var(--dim); font-size: 15px; line-height: 1.65; }
.tool .go { margin-top: 18px; display: inline-flex; gap: 6px; align-items: center; color: var(--gold); font-weight: 700; font-size: 14px; }

/* ------------------------------------------------------------------ feature chapters */
.feature { justify-content: flex-start; }
.feature .wrap { display: grid; grid-template-columns: minmax(0, 480px) 1fr; gap: 40px; align-items: center; }
.feature.flip .wrap { grid-template-columns: 1fr minmax(0, 480px); }
.feature.flip .feature-copy { grid-column: 2; }
.feature-copy { padding: 36px 34px; }
.feature-copy h2 { font-size: clamp(30px, 3.4vw, 48px); }
.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.checks li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; color: var(--dim); font-size: 16px; }
.checks li::before { content: ""; width: 22px; height: 22px; margin-top: 3px; border-radius: 7px; background: rgba(22, 199, 106, .14) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316c76a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12l5 5L20 7'/></svg>") center/14px no-repeat; border: 1px solid rgba(22, 199, 106, .35); }
.checks li b { color: var(--text); font-weight: 700; }
.stat-row { display: flex; gap: 26px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.stat b { display: block; font-size: 30px; font-weight: 900; line-height: 1.1; }
.stat span { color: var(--muted); font-size: 13px; }
.shot-mobile { display: none; margin-top: 24px; border-radius: 12px; border: 1px solid var(--line); }

/* ------------------------------------------------------------------ safety */
.safety-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.safety-card { padding: 26px; }
.safety-card .badge { display: inline-flex; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 800; margin-bottom: 14px; }
.badge.green { color: var(--green); background: rgba(22,199,106,.12); }
.badge.amber { color: var(--amber); background: rgba(255,176,32,.12); }
.badge.red { color: #ff5c68; background: rgba(255, 194, 75,.12); border: 1px solid rgba(255, 194, 75,.45); }
.safety-card h3 { font-size: 20px; font-weight: 800; }
.safety-card p { color: var(--dim); font-size: 15px; margin: 10px 0 0; }

/* ------------------------------------------------------------------ pricing */
.pricing .wrap { text-align: center; }
.pricing .lead { margin-inline: auto; }
.billing { display: inline-flex; margin-top: 30px; padding: 5px; border-radius: 999px; border: 1px solid var(--line-strong); background: rgba(255,255,255,.03); position: relative; }
.billing button { position: relative; z-index: 1; background: none; border: 0; padding: 9px 20px; border-radius: 999px; cursor: pointer; font-weight: 700; color: var(--dim); transition: color .25s; }
.billing button[aria-pressed="true"] { color: #fff; }
.billing .knob { position: absolute; top: 5px; bottom: 5px; border-radius: 999px; background: linear-gradient(180deg, var(--gold-hi), var(--gold-2)); transition: inset-inline-start .35s var(--ease), width .35s var(--ease); }
.billing button[aria-pressed="true"] .save { background: rgba(255,255,255,.2); color: #fff; }
.billing .save { margin-inline-start: 6px; font-size: 11px; padding: 2px 7px; border-radius: 999px; background: rgba(22,199,106,.18); color: var(--green); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; text-align: start; align-items: stretch; }
.plan { position: relative; padding: 32px 28px; display: flex; flex-direction: column; transition: transform .5s var(--ease), border-color .3s; }
.plan:hover { transform: translateY(-6px); }
.plan.hot { border-color: rgba(255, 194, 75, .6); background: linear-gradient(180deg, rgba(40, 30, 10, .85), rgba(16,16,21,.8)); box-shadow: 0 40px 100px -40px rgba(255, 194, 75, .55); }
.plan .flag { position: absolute; top: -13px; inset-inline-start: 28px; padding: 5px 12px; border-radius: 999px; background: var(--gold); color: var(--on-gold); font-size: 12px; font-weight: 800; box-shadow: 0 6px 20px -4px rgba(255, 194, 75,.7); }
.plan .tier { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.plan .tier i { width: 12px; height: 12px; transform: rotate(45deg); border-radius: 2px; }
.plan h3 { font-size: 30px; font-weight: 900; margin-top: 8px; }
.plan .tagline { color: var(--dim); font-size: 15px; margin: 6px 0 0; min-height: 26px; }
.plan .price { display: flex; align-items: baseline; gap: 8px; margin: 22px 0 4px; }
.plan .price b { font-size: 52px; font-weight: 900; line-height: 1; font-variant-numeric: tabular-nums; }
.plan .price span { color: var(--muted); font-size: 15px; }
.plan .per { color: var(--muted); font-size: 13px; min-height: 22px; }
.plan ul { list-style: none; padding: 0; margin: 22px 0 26px; display: grid; gap: 11px; flex: 1; }
.plan li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: 15px; color: var(--dim); }
.plan li::before { content: "✓"; color: var(--green); font-weight: 900; }
.plan li.off { opacity: .38; }
.plan li.off::before { content: "—"; color: var(--muted); }
.plan .btn { width: 100%; }
.pricing-note { margin-top: 26px; color: var(--muted); font-size: 14px; }

/* ------------------------------------------------------------------ download */
.download .wrap { text-align: center; }
.dl-card { margin: 40px auto 0; max-width: 760px; padding: 44px 40px; }
.dl-card .btn { font-size: 19px; padding: 18px 36px; border-radius: 16px; }
.dl-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 22px; margin-top: 20px; color: var(--muted); font-size: 14px; }
.dl-meta code { font-family: Consolas, monospace; font-size: 12px; color: var(--dim); direction: ltr; unicode-bidi: embed; word-break: break-all; }
.updates { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px; text-align: start; }
.updates div { padding: 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255,255,255,.02); }
.updates b { display: block; font-size: 15px; }
.updates span { color: var(--dim); font-size: 14px; }
.reqs { margin-top: 18px; color: var(--muted); font-size: 13px; }

/* ------------------------------------------------------------------ faq + footer */
.faq .wrap { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); padding: 20px 4px; }
.faq summary { cursor: pointer; list-style: none; font-weight: 700; font-size: 18px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 24px; line-height: 1; transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--dim); margin: 12px 0 0; }
footer { border-top: 1px solid var(--line); padding: 34px 6vw 40px; background: rgba(5,5,7,.85); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: center; color: var(--muted); font-size: 14px; }
footer nav { display: flex; gap: 18px; }
footer a:hover { color: var(--text); }

/* ------------------------------------------------------------------ toast */
.toast { position: fixed; bottom: 24px; inset-inline-start: 50%; transform: translate(-50%, 20px); z-index: 60; padding: 12px 20px; border-radius: 12px; background: #15151a; border: 1px solid var(--line-strong); opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s var(--ease); }
html[dir="rtl"] .toast { transform: translate(50%, 20px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
html[dir="rtl"] .toast.show { transform: translate(50%, 0); }

/* ------------------------------------------------------------------ responsive */
@media (max-width: 1100px) {
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .feature .wrap, .feature.flip .wrap { grid-template-columns: 1fr; }
  .feature.flip .feature-copy { grid-column: auto; }
  .shot-mobile { display: block; }
  .nav-links { display: none; }
}
@media (max-width: 820px) {
  body { font-size: 16px; }
  .chapter { padding: 100px 20px; min-height: auto; }
  .hero { min-height: 100vh; }
  .plans, .safety-grid, .updates { grid-template-columns: 1fr; }
  .plan.hot { order: -1; }
  .tools-grid { grid-template-columns: 1fr; }
  .feature-copy { padding: 26px 22px; }
  .nav { inset-inline: 10px; }
  .brand small { display: none; }
  .dl-card { padding: 30px 20px; }
}

/* ------------------------------------------------------------------ plain pages (404) */
body.plain { background: radial-gradient(60% 50% at 50% 30%, rgba(255, 194, 75,.2), transparent 70%), var(--bg); }
.notfound { min-height: 100vh; display: grid; place-content: center; text-align: center; gap: 10px; padding: 20px; }
.notfound h1 { font-size: clamp(34px, 6vw, 64px); }
.notfound .btn { margin-top: 20px; justify-self: center; }
.faq-list { margin-top: 30px; }