/* TuneLit · colours and fonts of the Background sheet (the owner, 2026-10-12: "keep the design, a little other colours,
   a little other fonts, simple, in the menu"). Two independent picks, both remembered on this device:
   · Colours: three warm themes after Pantera's The Great Southern Trendkill cover (Golden scales, Red & cream, Copper
     glow: sky.js THEMES, `look`) also change the accents and their glows (the --*-rgb triplets of tunelit.css);
   · Font: Classic (Outfit + Nunito), Oswald (+ Manrope), Archivo, Bricolage Grotesque (sky.js FONTS).
   data-look and data-font on <html> (look-boot.js before the CSS paints; sky.js on every pick). Every colour keeps
   4.5:1 on its theme's cards, as Night ocean's do (tests/sky.test.mjs). Fonts: self-hosted, OFL (build/fonts.mjs),
   loaded only when picked (or when the Font tiles show their "Aa"). */

@font-face { font-family: 'Oswald'; font-style: normal; font-weight: 200 700; font-display: swap;
  src: url(/assets/fonts/oswald-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* latin-ext */
@font-face { font-family: 'Oswald'; font-style: normal; font-weight: 200 700; font-display: swap;
  src: url(/assets/fonts/oswald-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
/* cyrillic */
@font-face { font-family: 'Oswald'; font-style: normal; font-weight: 200 700; font-display: swap;
  src: url(/assets/fonts/oswald-cyrillic.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
/* latin */
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(/assets/fonts/manrope-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* latin-ext */
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(/assets/fonts/manrope-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
/* cyrillic */
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(/assets/fonts/manrope-cyrillic.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
/* latin */
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/assets/fonts/archivo-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* latin-ext */
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/assets/fonts/archivo-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
/* latin */
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(/assets/fonts/bricolage-grotesque-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* latin-ext */
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url(/assets/fonts/bricolage-grotesque-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }


/* ---------- Golden scales: amber and gold, a warm red for actions */
html[data-look="gold"] {
  --bg-top: #462B0E; --bg-mid: #301D0A; --bg: #1E1207;   /* themeInk of the theme: sky.js puts the very same */
  --text: #FFF4E6; --muted: #E9CBA8; --faint: #D2AE86;
  --coral: #FF6E42; --coral-ink: #FF9A6C; --coral-rgb: 255, 110, 66; --on-coral: #1A0A06;
  --aqua: #F6C25C; --aqua-rgb: 246, 194, 92;
  --foam: #A6E3A1; --foam-rgb: 166, 227, 161;
  --sand: #FFD9A0; --sand-rgb: 255, 217, 160;
  --violet: #FFB86B;
}
html[data-look="gold"] h1 em { background-image: linear-gradient(100deg, #FFD27A 8%, #F6B443 55%, #FFF0C8 92%); }

/* ---------- Red & cream: the logo's red, cream and gold */
html[data-look="red"] {
  --bg-top: #5C1A15; --bg-mid: #360E0C; --bg: #1C0706;
  --text: #FFF2EE; --muted: #F2C9BE; --faint: #DCA899;
  --coral: #FF6656; --coral-ink: #FF9585; --coral-rgb: 255, 102, 86; --on-coral: #1A0605;
  --aqua: #FFC88A; --aqua-rgb: 255, 200, 138;
  --foam: #A6E3A1; --foam-rgb: 166, 227, 161;
  --sand: #FFE3B8; --sand-rgb: 255, 227, 184;
  --violet: #FF9AB0;
}
html[data-look="red"] h1 em { background-image: linear-gradient(100deg, #FFD9A8 8%, #FFC88A 50%, #FFF4E6 92%); }

/* ---------- Copper glow: copper, gold and ember */
html[data-look="copper"] {
  --bg-top: #512411; --bg-mid: #371409; --bg: #220C05;
  --text: #FFF3E4; --muted: #ECCBA6; --faint: #D5AC82;
  --coral: #FF8450; --coral-ink: #FFA67E; --coral-rgb: 255, 132, 80; --on-coral: #1E0B04;
  --aqua: #FFD27A; --aqua-rgb: 255, 210, 122;
  --foam: #A6E3A1; --foam-rgb: 166, 227, 161;
  --sand: #FFE0A8; --sand-rgb: 255, 224, 168;
  --violet: #FFB48A;
}
html[data-look="copper"] h1 em { background-image: linear-gradient(100deg, #FFE08F 8%, #FFB45A 55%, #FFF1D6 92%); }

/* the hero's pill speaks in gold on the warm looks (mint stays for "in tune") */
html[data-look] :is(.eyebrow, .hero .kicker) { color: var(--sand); }

/* ---------- Font (independent of the colours) */
html[data-font] { font-synthesis-weight: none; }
html[data-font="oswald"] {
  --display: 'Oswald', 'Manrope', ui-sans-serif, system-ui, sans-serif;
  --font: 'Manrope', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
}
/* Oswald is narrow and tall: no negative tracking, a little more line height in the big headings */
html[data-font="oswald"] :is(h1, h2, h3) { letter-spacing: 0.004em; }
html[data-font="oswald"] h1 { line-height: 1.02; }
html[data-font="archivo"] {
  --display: 'Archivo', ui-sans-serif, system-ui, sans-serif;
  --font: 'Archivo', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
}
html[data-font="archivo"] :is(h1, h2, h3) { letter-spacing: -0.02em; }
html[data-font="bricolage"] {
  --display: 'Bricolage Grotesque', ui-sans-serif, system-ui, sans-serif;
  --font: 'Bricolage Grotesque', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
}

/* ---------- the cover's scales, faint, in place of the film grain */
html[data-look] .grain {
  opacity: 1;
  background-image:
    radial-gradient(ellipse 50% 72% at 50% 100%, rgba(255, 228, 170, 0.045) 0 34%, rgba(255, 196, 110, 0.018) 54%, rgba(0, 0, 0, 0.11) 61% 68%, transparent 69%),
    radial-gradient(ellipse 50% 72% at 50% 100%, rgba(255, 228, 170, 0.045) 0 34%, rgba(255, 196, 110, 0.018) 54%, rgba(0, 0, 0, 0.11) 61% 68%, transparent 69%);
  background-size: 46px 30px;
  background-position: 0 0, 23px 15px;
}

/* ---------- the Background sheet: section heads, and the Font tiles ("Aa" in each font) */
.sheet-sub { margin: 18px 0 10px; font-size: 12px; font-weight: 900; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.sheet-sub:first-of-type { margin-top: 4px; }
.fonts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.font-pick {
  display: grid; gap: 6px; padding: 10px 12px 12px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04);
  text-align: left; color: var(--text); font: 800 14px/1.2 var(--font);
}
.font-pick:hover { background: rgba(255, 255, 255, 0.08); }
.font-pick.is-on { border-color: var(--aqua); box-shadow: 0 0 0 2px rgba(var(--aqua-rgb), 0.25); }
.font-aa { font-size: 40px; line-height: 1.05; font-weight: 800; color: var(--text); }
.font-pick[data-font="classic"] .font-aa { font-family: 'Outfit', sans-serif; }
.font-pick[data-font="oswald"] .font-aa { font-family: 'Oswald', sans-serif; font-weight: 700; }
.font-pick[data-font="archivo"] .font-aa { font-family: 'Archivo', sans-serif; font-weight: 900; }
.font-pick[data-font="bricolage"] .font-aa { font-family: 'Bricolage Grotesque', sans-serif; }
@media (max-width: 520px) { .fonts { grid-template-columns: repeat(2, minmax(0, 1fr)); } .font-aa { font-size: 34px; } }
.font-pick { min-width: 0; }