/* Rudra website. Night palette by default, Dawn when the system prefers light: the same tokens as the app (ui/theme/Theme.kt). */

/* ---------- Fonts (subset WOFF files built by tools/make_site_assets.py, SIL OFL: fonts/OFL.txt) ---------- */
@font-face { font-family: "Manrope"; src: url(fonts/manrope-400.woff) format("woff"); font-weight: 400; font-display: swap; unicode-range: U+0020-007E, U+00A0-00FF, U+2010-2027, U+20B9, U+2122, U+2190-2193; }
@font-face { font-family: "Manrope"; src: url(fonts/manrope-600.woff) format("woff"); font-weight: 600; font-display: swap; unicode-range: U+0020-007E, U+00A0-00FF, U+2010-2027, U+20B9, U+2122, U+2190-2193; }
@font-face { font-family: "Manrope"; src: url(fonts/manrope-700.woff) format("woff"); font-weight: 700 800; font-display: swap; unicode-range: U+0020-007E, U+00A0-00FF, U+2010-2027, U+20B9, U+2122, U+2190-2193; }
@font-face { font-family: "Cinzel"; src: url(fonts/cinzel-600.woff) format("woff"); font-weight: 400 700; font-display: swap; unicode-range: U+0020-007E, U+00A0-00FF, U+2013-2014, U+2018-201D, U+2022, U+2026; }
@font-face { font-family: "Cormorant"; src: url(fonts/cormorant-italic.woff) format("woff"); font-style: italic; font-weight: 400 600; font-display: swap; unicode-range: U+0020-007E, U+00A0-00FF, U+2013-2014, U+2018-201D, U+2026; }
@font-face { font-family: "Tiro Devanagari"; src: url(fonts/tiro-devanagari.woff) format("woff"); font-weight: 400 700; font-display: swap; unicode-range: U+0900-097F, U+1CD0-1CF9, U+200C-200D, U+25CC, U+A830-A839, U+A8E0-A8FF; }
@font-face { font-family: "Rudra Symbols"; src: url(fonts/symbols.woff) format("woff"); font-display: block; unicode-range: U+2605-2606, U+2609-260B, U+263D-2644, U+2648-2653, U+2726-2727; }

/* ---------- Tokens ---------- */
:root {
  color-scheme: dark;
  --bg0: #05040F; --bg1: #0A0820; --bg2: #130E33; --bg3: #1E1750; --bg4: #2B2270;
  --gold: #F5C26B; --gold-hi: #FFE3A3; --saffron: #FF9F43; --violet: #9B7BFF; --lavender: #C9B8FF;
  --rose: #FF6FA8; --teal: #4FD1C5; --sky: #6EC6FF; --good: #4ADE80;
  --text-hi: #F4EFFF; --text-mid: #BDB6DC; --text-low: #8F88B4;
  --accent-text: #F5C26B;           /* gold for small text: passes 4.5:1 on both themes */
  --on-gold: #1A1206;
  --glass: rgba(255, 255, 255, .055); --glass-strong: rgba(255, 255, 255, .09);
  --glass-border: rgba(255, 255, 255, .14); --hairline: rgba(255, 255, 255, .09);
  --bar: rgba(5, 4, 15, .72);
  --gold-grad: linear-gradient(135deg, #FFE3A3, #F5C26B 45%, #FF9F43);
  --heading-grad: linear-gradient(120deg, #FFE9B8, #F5C26B 55%, #FFB067);
  --star: rgba(255, 255, 255, .8); --star-dim: rgba(201, 184, 255, .45);
  --aurora-1: rgba(155, 123, 255, .22); --aurora-2: rgba(255, 111, 168, .12); --aurora-3: rgba(255, 159, 67, .10);
  --shadow: 0 30px 70px -28px rgba(0, 0, 0, .85);
  --phone-glow: 0 0 90px -12px rgba(155, 123, 255, .45);
  --phone-body: linear-gradient(160deg, #2B2270, #0A0820 70%);
  --mark-bg: rgba(255, 159, 67, .16);

  --font-display: "Cinzel", "Tiro Devanagari", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", "Tiro Devanagari", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Devanagari", sans-serif;
  --font-symbols: "Rudra Symbols", "Segoe UI Symbol", "Noto Sans Symbols", sans-serif;
  --radius: 20px;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg0: #FFF8EE; --bg1: #FFF3E4; --bg2: #FBEDDB; --bg3: #F3E1C9; --bg4: #E8D2B4;
    --gold: #B07312; --gold-hi: #C27F14; --saffron: #D96F0B; --violet: #6A49D6; --lavender: #7860CC;
    --rose: #CF3A7A; --teal: #0D8C81; --sky: #1A80C2; --good: #14903E;
    --text-hi: #1D1836; --text-mid: #4C456E; --text-low: #635D84;
    --accent-text: #8A5605;
    --glass: rgba(255, 255, 255, .62); --glass-strong: rgba(255, 255, 255, .85);
    --glass-border: rgba(42, 31, 92, .14); --hairline: rgba(42, 31, 92, .10);
    --bar: rgba(255, 248, 238, .8);
    --gold-grad: linear-gradient(135deg, #F9D07E, #F0AE45 50%, #EA8B2E);
    --heading-grad: linear-gradient(120deg, #7A4A04, #A8650C 55%, #B4520A);
    --star: rgba(176, 115, 18, .45); --star-dim: rgba(106, 73, 214, .22);
    --aurora-1: rgba(155, 123, 255, .16); --aurora-2: rgba(255, 111, 168, .10); --aurora-3: rgba(249, 208, 126, .30);
    --shadow: 0 30px 70px -30px rgba(42, 31, 92, .45);
    --phone-glow: 0 0 90px -20px rgba(240, 174, 69, .55);
    --phone-body: linear-gradient(160deg, #3A2F6E, #1D1836 70%);
    --mark-bg: rgba(217, 111, 11, .14);
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
[id] { scroll-margin-top: 76px; }  /* keep anchor targets clear of the sticky top bar */
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  min-height: 100vh;
  font: 400 1.0625rem/1.65 var(--font-body);
  color: var(--text-mid);
  background-color: var(--bg0);
  background-image:
    radial-gradient(1.2px 1.2px at 24px 38px, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 140px 120px, var(--star-dim) 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 260px 64px, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 330px 250px, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 70px 300px, var(--star-dim) 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 200px 340px, var(--star-dim) 50%, transparent 51%),
    radial-gradient(70% 60% at 85% -10%, var(--aurora-1), transparent 70%),
    radial-gradient(55% 45% at -5% 15%, var(--aurora-2), transparent 70%),
    radial-gradient(60% 40% at 50% 105%, var(--aurora-3), transparent 70%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 45%, var(--bg2));
  background-size: 380px 380px, 380px 380px, 380px 380px, 380px 380px, 380px 380px, 380px 380px, 100% 1400px, 100% 1600px, 100% 100%, 100% 100%;
  background-repeat: repeat, repeat, repeat, repeat, repeat, repeat, no-repeat, no-repeat, no-repeat, no-repeat;
  overflow-x: clip;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-text); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--text-hi); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { color: var(--text-hi); font-family: var(--font-display); font-weight: 600; margin: 0 0 .5em; }
h1 { font-size: clamp(2.05rem, 6.2vw, 3.55rem); line-height: 1.1; letter-spacing: .01em; }
h2 { font-size: clamp(1.6rem, 4.2vw, 2.35rem); line-height: 1.2; }
h3 { font-family: var(--font-body); font-weight: 700; font-size: 1.12rem; line-height: 1.35; margin-bottom: .4em; }
p { margin: 0 0 1em; }
strong { color: var(--text-hi); font-weight: 700; }
.gilded { background: var(--heading-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.section { padding: clamp(56px, 9vw, 104px) 0; }
.section-head { max-width: 680px; margin-bottom: clamp(28px, 4vw, 44px); }
.eyebrow { font: 700 .78rem/1.4 var(--font-body); letter-spacing: .16em; text-transform: uppercase; color: var(--accent-text); margin-bottom: .9em; }
.lede { font-size: clamp(1.06rem, 2.2vw, 1.22rem); color: var(--text-mid); }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 20; padding: 10px 14px; border-radius: 10px; background: var(--gold-grad); color: var(--on-gold); font-weight: 700; }
.skip:focus { left: 16px; }
mark.todo { background: var(--mark-bg); color: var(--saffron); outline: 1px dashed currentColor; border-radius: 4px; padding: 0 .25em; }

/* Hindi needs room for matras above and below the line. */
:lang(hi) body, body:lang(hi) { line-height: 1.85; }
:lang(hi) h1 { line-height: 1.35; letter-spacing: 0; }
:lang(hi) h2 { line-height: 1.4; }
:lang(hi) .eyebrow { letter-spacing: .04em; text-transform: none; font-size: .9rem; }

/* ---------- Top bar ---------- */
.topbar { position: sticky; top: 0; z-index: 10; background: var(--bar); border-bottom: 1px solid var(--hairline); -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-hi); font: 600 1.25rem/1 var(--font-display); letter-spacing: .1em; }
.brand img { width: 32px; height: 32px; border-radius: 9px; }
.topnav { display: flex; align-items: center; gap: clamp(12px, 2.6vw, 28px); }
.topnav a { color: var(--text-mid); text-decoration: none; font-weight: 600; font-size: .92rem; padding: 6px 0; }
.topnav a:hover { color: var(--text-hi); }
.topnav .lang { border: 1px solid var(--glass-border); background: var(--glass); border-radius: 999px; padding: 5px 12px; color: var(--text-hi); }
@media (max-width: 440px) { .topnav .wide { display: none; } }

/* ---------- Buttons ---------- */
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 26px 0 22px; }
.btn { display: inline-flex; align-items: center; gap: .6em; padding: .8em 1.35em; border-radius: 999px; font: 700 1rem/1.2 var(--font-body); text-decoration: none; border: 1px solid transparent; }
.btn-gold { background: var(--gold-grad); color: var(--on-gold); box-shadow: 0 10px 30px -12px rgba(255, 159, 67, .65); }
.btn-gold:hover { color: var(--on-gold); filter: brightness(1.05); }
.btn-ghost { background: var(--glass); border-color: var(--glass-border); color: var(--text-hi); }
.btn-ghost:hover { background: var(--glass-strong); color: var(--text-hi); }
.btn-store { padding: .6em 1.35em .6em 1.05em; cursor: default; }
.btn-store .glyph { font: 1.5rem/1 var(--font-symbols); }
.btn-store small { display: block; font-size: .72rem; font-weight: 600; letter-spacing: .04em; opacity: .8; }
.btn-store b { display: block; font-size: 1.08rem; font-weight: 800; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.chips li { font-size: .84rem; font-weight: 600; color: var(--text-hi); background: var(--glass); border: 1px solid var(--glass-border); border-radius: 999px; padding: 6px 12px; }
.chips li::before { content: "✦"; font-family: var(--font-symbols); color: var(--gold); margin-right: 6px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: clip; padding: clamp(36px, 7vw, 84px) 0 clamp(48px, 8vw, 96px); }
.hero-grid { display: grid; gap: clamp(40px, 6vw, 64px); align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.08fr .92fr; } }
.hero .lede { max-width: 560px; }
.hero-visual { --orbit: clamp(300px, 84vw, 500px); position: relative; display: grid; place-items: center; min-height: calc(var(--orbit) * 1.05); }
.orbit, .orbit-ring { position: absolute; width: var(--orbit); aspect-ratio: 1; border-radius: 50%; }
.orbit-ring { border: 1px dashed color-mix(in srgb, var(--gold) 38%, transparent); }
.orbit-ring.inner { width: calc(var(--orbit) * .78); border-style: solid; border-color: var(--hairline); }
@media (prefers-reduced-motion: no-preference) { .orbit-ring { animation: spin 160s linear infinite; } }
@keyframes spin { to { transform: rotate(360deg); } }
.orbit span { position: absolute; left: 50%; top: 50%; width: 2em; height: 2em; margin: -1em 0 0 -1em; display: grid; place-items: center;
  font: clamp(1rem, 2.6vw, 1.3rem)/1 var(--font-symbols); color: var(--gold); opacity: .85;
  transform: rotate(calc(var(--i) * 30deg)) translateY(calc(var(--orbit) / -2)) rotate(calc(var(--i) * -30deg)); }
.orbit span:nth-child(3n+2) { color: var(--lavender); }
.orbit span:nth-child(3n+3) { color: var(--rose); }
.orbit span:nth-child(1) { --i: 0; }  .orbit span:nth-child(2) { --i: 1; }  .orbit span:nth-child(3) { --i: 2; }
.orbit span:nth-child(4) { --i: 3; }  .orbit span:nth-child(5) { --i: 4; }  .orbit span:nth-child(6) { --i: 5; }
.orbit span:nth-child(7) { --i: 6; }  .orbit span:nth-child(8) { --i: 7; }  .orbit span:nth-child(9) { --i: 8; }
.orbit span:nth-child(10) { --i: 9; } .orbit span:nth-child(11) { --i: 10; } .orbit span:nth-child(12) { --i: 11; }

.phone { position: relative; width: calc(var(--orbit, 300px) * .56); max-width: 290px; aspect-ratio: 1080 / 2400; padding: 9px; border-radius: 38px;
  background: var(--phone-body); border: 1px solid var(--glass-border); box-shadow: var(--shadow), var(--phone-glow); }
.phone img { width: 100%; height: 100%; object-fit: cover; border-radius: 30px; }
.phone.small { position: absolute; width: calc(var(--orbit) * .34); max-width: 170px; padding: 6px; border-radius: 26px; right: max(0px, calc(50% - var(--orbit) / 2)); bottom: 6%; transform: rotate(7deg); }
.phone.small img { border-radius: 21px; }
@media (min-width: 521px) { .phone:not(.small) { transform: translateX(-16%); } }
@media (max-width: 520px) { .phone.small { display: none; } }

/* ---------- Promise strip ---------- */
.promise { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.promise > div { background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 22px; }
.promise .glyph { font: 1.6rem/1 var(--font-symbols); color: var(--gold); display: block; margin-bottom: 12px; }
.promise p { margin: 0; font-size: .97rem; }

/* ---------- Features ---------- */
.features { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }
.feature { position: relative; background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 24px 22px 22px; overflow: hidden; }
.feature::after { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: linear-gradient(90deg, transparent, var(--tint, var(--gold)), transparent); opacity: .7; }
.feature .glyph { font: 1.75rem/1 var(--font-symbols); color: var(--tint, var(--gold)); display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 16px;
  background: color-mix(in srgb, var(--tint, var(--gold)) 13%, transparent); border: 1px solid color-mix(in srgb, var(--tint, var(--gold)) 30%, transparent); margin-bottom: 16px; }
.feature p { margin: 0; font-size: .97rem; }
.feature.wide { grid-column: 1 / -1; }
@media (min-width: 900px) { .feature.wide { display: grid; grid-template-columns: auto 1fr; gap: 0 22px; align-items: start; } .feature.wide .glyph { grid-row: span 2; margin: 0; } }
.t-gold { --tint: var(--gold); } .t-violet { --tint: var(--violet); } .t-rose { --tint: var(--rose); } .t-teal { --tint: var(--teal); }
.t-sky { --tint: var(--sky); } .t-saffron { --tint: var(--saffron); } .t-lavender { --tint: var(--lavender); } .t-good { --tint: var(--good); }

/* ---------- Screenshots ---------- */
.shots { display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; list-style: none; margin: 0 -16px; padding: 8px 16px 22px;
  scrollbar-width: thin; scrollbar-color: var(--glass-border) transparent; overscroll-behavior-x: contain; }
.shots:focus-visible { outline-offset: -2px; }
.shots li { flex: 0 0 auto; width: clamp(176px, 44vw, 236px); scroll-snap-align: start; }
.shots figure { margin: 0; }
.shots img { width: 100%; aspect-ratio: 1080 / 2400; object-fit: cover; border-radius: 24px; border: 1px solid var(--glass-border); box-shadow: var(--shadow); background: var(--bg2); }
.shots figcaption { margin-top: 12px; font-size: .9rem; font-weight: 600; color: var(--text-hi); text-align: center; }
.scroll-hint { font-size: .86rem; color: var(--text-low); margin-top: 4px; }

/* ---------- Privacy ---------- */
.privacy-grid { display: grid; gap: clamp(28px, 5vw, 56px); align-items: start; }
@media (min-width: 900px) { .privacy-grid { grid-template-columns: .9fr 1.1fr; } }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.checks li { position: relative; padding: 16px 18px 16px 54px; background: var(--glass); border: 1px solid var(--glass-border); border-radius: 16px; }
.checks li::before { content: "✓"; position: absolute; left: 16px; top: 15px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  font: 800 .9rem/1 var(--font-body); color: var(--on-gold); background: var(--gold-grad); }
.checks b { display: block; color: var(--text-hi); }
.checks span { font-size: .95rem; }

/* ---------- Accuracy ---------- */
.stats { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); margin: 0; }
.stats div { background: var(--glass); border: 1px solid var(--glass-border); border-radius: 18px; padding: 20px 18px; }
.stats dt { font-size: .86rem; font-weight: 600; color: var(--text-mid); }
.stats dd { margin: 6px 0 0; font: 600 clamp(1.5rem, 3.4vw, 1.95rem)/1.1 var(--font-display); color: var(--gold); }
.note { font-size: .92rem; color: var(--text-low); margin-top: 18px; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 10px; max-width: 820px; }
.faq details { background: var(--glass); border: 1px solid var(--glass-border); border-radius: 16px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; position: relative; font-weight: 700; color: var(--text-hi); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font: 600 1.4rem/1 var(--font-body); color: var(--gold); }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 20px 18px; }
.faq details > div p:last-child { margin-bottom: 0; }

/* ---------- Testers / final call ---------- */
.callout { position: relative; text-align: center; padding: clamp(32px, 6vw, 56px) clamp(20px, 5vw, 56px); border-radius: 28px; background: var(--glass); border: 1px solid transparent;
  background-image: linear-gradient(var(--bg1), var(--bg1)), var(--gold-grad); background-origin: border-box; background-clip: padding-box, border-box; }
.callout .lede { max-width: 620px; margin-inline: auto; }
.callout .actions { justify-content: center; margin-bottom: 0; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--hairline); padding: 36px 0 44px; font-size: .92rem; }
.footer-inner { display: grid; gap: 10px; }
.footer p { margin: 0; }
.footer .links a { color: var(--text-hi); margin-right: 14px; text-decoration: none; font-weight: 600; display: inline-block; padding: 4px 0; }
.footer .links a:hover { color: var(--gold); }
.disclaimer { font: italic 500 1.14rem/1.45 "Cormorant", Georgia, serif; color: var(--text-hi); }
:lang(hi) .disclaimer { font-family: var(--font-body); font-style: normal; font-size: 1rem; }
.footnote { color: var(--text-low); font-size: .86rem; }

/* ---------- Document pages (privacy policy) ---------- */
.doc { max-width: 780px; padding: clamp(36px, 6vw, 64px) 0 72px; }
.doc h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); }
.doc h2 { font-size: clamp(1.25rem, 3vw, 1.5rem); margin-top: 2em; }
.doc ul { padding-left: 1.2em; }
.doc li { margin-bottom: .45em; }
.doc table { width: 100%; border-collapse: collapse; margin: 1em 0 1.4em; font-size: .95rem; table-layout: fixed; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--glass-border); vertical-align: top; overflow-wrap: anywhere; }
.doc th { color: var(--text-hi); }
.doc code { font-size: .88em; background: var(--glass-strong); padding: .1em .35em; border-radius: 6px; }
