/* =============================================================================
   Aaina Salon & Spa · website design system "the mirror" (SalonPilot demo by Ezibell)
   Owner: Agent A. Page modules extend this in assets/css/x-*.css. Read assets/CHROME_READY.
   Themes: html[data-part="morning|day|evening|closed"] (set by site.js from the real clock).
   ============================================================================= */

/* ---------------------------------------------------------------- tokens */
:root {
  --f-serif: "Playfair Display", "DM Serif Display", Georgia, "Times New Roman", serif;
  --f-sans: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono: "DM Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  /* fixed brand palette */
  --plum: #2c1530;  --plum-2: #4a2449;  --plum-3: #74416f;
  --rose: #c0647a;  --rose-2: #e7a9b4;
  --blush: #f3e2da; --blush-2: #e9cfc4;
  --ivory: #fbf6f0; --paper: #fffdfa;
  --brass: #b08945; --brass-2: #d8b46c; --brass-3: #8a6a2f;
  --free: #2f8f73;  --free-2: #7fd1b4;
  --busy: #b08945;
  --off: #9b8e9c;
  --danger: #b4423e;

  /* theme-dependent (morning defaults) */
  --bg: #fbf6f0;
  --bg-2: #fffdfa;
  --bg-3: #f5ebe4;
  --ink: #2c1530;
  --ink-2: #5d4a60;
  --ink-3: #8b7a8c;
  --line: rgba(44, 21, 48, .12);
  --line-2: rgba(44, 21, 48, .22);
  --card: rgba(255, 255, 255, .72);
  --card-solid: #fffdfa;
  --glass-1: rgba(255, 255, 255, .78);
  --glass-2: rgba(255, 250, 246, .52);
  --glass-edge: rgba(255, 255, 255, .9);
  --head-bg: rgba(251, 246, 240, .78);
  --accent: var(--brass);
  --accent-ink: #fffaf0;
  --cta: var(--plum);
  --cta-ink: #fbf3ea;
  --glow: rgba(255, 236, 196, .55);       /* soft light-ring glow behind panels */
  --bulb: #fff3d6;                        /* vanity bulb colour */
  --bulb-glow: rgba(255, 228, 170, .55);
  --bulb-on: .78;                         /* 0 … 1 */
  --sky-1: #fdf4ea; --sky-2: #f6e6dc;     /* hero wash */
  --strand-1: #b08945; --strand-2: #c0647a; --strand-3: #74416f;
  --shadow-1: 0 1px 2px rgba(44, 21, 48, .06), 0 6px 18px -6px rgba(44, 21, 48, .12);
  --shadow-2: 0 2px 6px rgba(44, 21, 48, .06), 0 24px 60px -24px rgba(44, 21, 48, .32);
  --r: 18px; --r-sm: 12px; --r-lg: 28px;
  --head-h: 70px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
}
html[data-part="day"] {
  --bg: #fdfbf8; --bg-2: #ffffff; --bg-3: #f6efea;
  --head-bg: rgba(253, 251, 248, .8);
  --glow: rgba(255, 255, 255, .9);
  --bulb: #ffffff; --bulb-glow: rgba(255, 252, 240, .85); --bulb-on: 1;
  --sky-1: #ffffff; --sky-2: #f5ece6;
}
html[data-part="evening"] {
  --bg: #f6e8de; --bg-2: #fcf3ec; --bg-3: #efdccf;
  --ink-2: #5a4153;
  --head-bg: rgba(246, 232, 222, .8);
  --card: rgba(255, 249, 243, .7);
  --glass-1: rgba(255, 246, 236, .8); --glass-2: rgba(255, 236, 220, .5);
  --glow: rgba(255, 184, 102, .5);
  --bulb: #ffd08a; --bulb-glow: rgba(255, 168, 72, .75); --bulb-on: 1;
  --sky-1: #fbe7d6; --sky-2: #f1d3c4;
  --accent: #a87a35;
}
html[data-part="closed"] {
  --bg: #130a15; --bg-2: #1b111e; --bg-3: #24172a;
  --ink: #f5e9ec; --ink-2: #c7b2c4; --ink-3: #8f7b92;
  --line: rgba(255, 235, 245, .1); --line-2: rgba(255, 235, 245, .2);
  --card: rgba(255, 240, 250, .045); --card-solid: #1d1320;
  --glass-1: rgba(60, 36, 66, .55); --glass-2: rgba(28, 16, 32, .4); --glass-edge: rgba(255, 220, 240, .16);
  --head-bg: rgba(19, 10, 21, .78);
  --accent: #d8b46c; --accent-ink: #1b111e;
  --cta: #d8b46c; --cta-ink: #1b111e;
  --glow: rgba(150, 90, 160, .22);
  --bulb: #6d5872; --bulb-glow: rgba(120, 80, 130, .0); --bulb-on: .18;
  --sky-1: #1c1020; --sky-2: #130a15;
  --strand-1: #8a6a2f; --strand-2: #8c4a5c; --strand-3: #5c3a62;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 22px -8px rgba(0, 0, 0, .6);
  --shadow-2: 0 2px 6px rgba(0, 0, 0, .35), 0 30px 70px -26px rgba(0, 0, 0, .8);
  --free: #5cc49f; --off: #6f6272;
  color-scheme: dark;
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--head-h) + 16px); }
body {
  margin: 0; min-height: 100vh; overflow-x: hidden;
  font: 400 16px/1.6 var(--f-sans); color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  transition: background-color .8s var(--ease), color .6s var(--ease);
}
body::before {               /* faint paper grain */
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -1; opacity: .35; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .17 0 0 0 0 .08 0 0 0 0 .19 0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
html[data-part="closed"] body::before { mix-blend-mode: screen; opacity: .25; }
#saTop, #saFoot { display: contents; }
.sa-demo { position: relative; }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--rose-2); color: var(--plum); }
h1, h2, h3, h4 { font-family: var(--f-serif); font-weight: 500; line-height: 1.08; margin: 0 0 .4em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.45rem, 5.2vw, 4.5rem); letter-spacing: -.025em; }
h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); letter-spacing: -.02em; }
h3 { font-size: clamp(1.25rem, 1.8vw, 1.55rem); }
h1 em, h2 em, h3 em, .em {
  font-style: italic; font-weight: 500;
  background: linear-gradient(100deg, var(--brass-3), var(--brass) 30%, var(--rose) 70%, var(--plum-3));
  -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .06em;
}
html[data-part="closed"] h1 em, html[data-part="closed"] h2 em, html[data-part="closed"] h3 em, html[data-part="closed"] .em {
  background-image: linear-gradient(100deg, #e9cf92, #d8b46c 35%, #e7a9b4 75%, #c79bc2);
}
p { margin: 0 0 1em; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 300; background: var(--cta); color: var(--cta-ink); padding: 10px 14px; border-radius: 10px; }
.skip:focus { top: 10px; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

/* ---------------------------------------------------------------- layout */
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px); }
.wrap.narrow { max-width: 920px; }
.sec { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.sec.tight { padding: clamp(40px, 6vw, 72px) 0; }
.sec.alt { background: linear-gradient(180deg, transparent, var(--bg-3) 12%, var(--bg-3) 88%, transparent); }
.sec-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 24px 56px; align-items: end; margin-bottom: clamp(28px, 4vw, 48px); }
.sec-head > p, .sec-head .lede { margin: 0; color: var(--ink-2); }
.sec-head.center { grid-template-columns: 1fr; text-align: center; justify-items: center; }
.sec-head.center > p { max-width: 640px; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: 12px; }
@media (max-width: 960px) {
  .sec-head { grid-template-columns: 1fr; align-items: start; }
  .grid3, .grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .grid4 { grid-template-columns: 1fr 1fr; gap: 12px; }
}

/* ---------------------------------------------------------------- type helpers */
.kick {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px;
  font: 500 .74rem/1.2 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent);
}
.kick::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .7; }
.kick.plain::before { display: none; }
.lede { font-size: clamp(1.05rem, 1.35vw, 1.2rem); line-height: 1.65; color: var(--ink-2); max-width: 60ch; }
.muted { color: var(--ink-2); }
.faint { color: var(--ink-3); }
.fine { font-size: .82rem; color: var(--ink-3); line-height: 1.5; }
.mono { font-family: var(--f-mono); font-feature-settings: "tnum"; letter-spacing: -.01em; }
.serif { font-family: var(--f-serif); }
.num { font-family: var(--f-mono); font-feature-settings: "tnum"; }
.tag {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 99px;
  font: 500 .72rem/1.5 var(--f-mono); letter-spacing: .04em; background: var(--bg-3); color: var(--ink-2); border: 1px solid var(--line);
}
.badge-patch { background: color-mix(in srgb, var(--rose) 12%, transparent); color: var(--rose); border-color: color-mix(in srgb, var(--rose) 30%, transparent); }
html[data-part="closed"] .badge-patch { color: var(--rose-2); }
.live-dot { --dot: var(--free); width: 8px; height: 8px; border-radius: 50%; background: var(--dot); display: inline-block; flex: none; animation: saPulse 2.2s infinite; }
.live-dot.busy { --dot: var(--busy); }
.live-dot.off { --dot: var(--off); animation: none; }
@keyframes saPulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--dot) 55%, transparent); } 70%, 100% { box-shadow: 0 0 0 9px transparent; } }
kbd { font: 500 .68rem/1 var(--f-mono); padding: 3px 6px; border-radius: 6px; border: 1px solid var(--line-2); background: var(--bg-2); color: var(--ink-2); }

/* ---------------------------------------------------------------- buttons & controls */
.btn {
  --b-bg: var(--cta); --b-ink: var(--cta-ink); --b-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 0 22px;
  border-radius: 99px; border: 1px solid var(--b-bd); background: var(--b-bg); color: var(--b-ink);
  font: 600 .95rem/1 var(--f-sans); letter-spacing: .005em; text-decoration: none; white-space: nowrap;
  position: relative; overflow: hidden; isolation: isolate;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s, color .25s, border-color .25s;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .15) inset, 0 10px 24px -14px color-mix(in srgb, var(--b-bg) 90%, transparent);
}
.btn::after {               /* mirror sheen */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .28) 48%, transparent 62%);
  transform: translateX(-120%); transition: transform .7s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:hover::after { transform: translateX(120%); }
.btn:active { transform: translateY(0) scale(.985); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }
.btn.brass { --b-bg: linear-gradient(135deg, var(--brass-2), var(--brass) 55%, var(--brass-3)); --b-ink: #1e0f20; background: var(--b-bg); }
.btn.ghost { --b-bg: transparent; --b-ink: var(--ink); --b-bd: var(--line-2); box-shadow: none; }
.btn.ghost:hover { --b-bd: var(--ink); }
.btn.soft { --b-bg: var(--bg-3); --b-ink: var(--ink); --b-bd: var(--line); box-shadow: none; }
.btn.wa { --b-bg: #1f8f5f; --b-ink: #fff; }
.btn.sm { min-height: 36px; padding: 0 15px; font-size: .86rem; gap: 7px; }
.btn.lg { min-height: 54px; padding: 0 28px; font-size: 1.02rem; }
.btn.block { width: 100%; }
.btn i { font-size: 1.05em; }
.ic-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; flex: none;
  border: 1px solid var(--line); background: var(--card); color: var(--ink); text-decoration: none;
  transition: background-color .2s, border-color .2s, transform .2s;
}
.ic-btn:hover { border-color: var(--line-2); background: var(--bg-2); transform: translateY(-1px); }
.ic-btn i { font-size: 1.05rem; }
.chip {
  display: inline-flex; align-items: center; gap: 7px; min-height: 36px; padding: 0 14px; border-radius: 99px;
  border: 1px solid var(--line-2); background: var(--card); color: var(--ink); font: 500 .88rem/1 var(--f-sans);
  white-space: nowrap; transition: background-color .2s, color .2s, border-color .2s, box-shadow .2s; text-decoration: none;
}
.chip:hover { border-color: var(--ink-3); }
.chip[aria-pressed="true"], .chip.on { background: var(--cta); color: var(--cta-ink); border-color: var(--cta); }
.chip .n { font: 500 .72rem/1 var(--f-mono); opacity: .7; }
.seg { display: inline-flex; padding: 4px; border-radius: 99px; background: var(--bg-3); border: 1px solid var(--line); gap: 2px; flex-wrap: wrap; }
.seg > button { border: 0; background: transparent; min-height: 34px; padding: 0 14px; border-radius: 99px; font: 500 .86rem/1 var(--f-sans); color: var(--ink-2); }
.seg > button[aria-pressed="true"] { background: var(--card-solid); color: var(--ink); box-shadow: var(--shadow-1); }
.field { display: grid; gap: 6px; }
.field > label, .field > .lbl { font: 600 .8rem/1.2 var(--f-sans); color: var(--ink-2); letter-spacing: .01em; }
.input, .field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 16px; border-radius: 14px; border: 1px solid var(--line-2);
  background: var(--card-solid); color: var(--ink); outline: none; transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 88px; resize: vertical; }
.input:focus, .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.field .err { color: var(--danger); font-size: .8rem; }
html[data-part="closed"] .field .err { color: #f19a92; }

/* ---------------------------------------------------------------- surfaces */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px;
  box-shadow: var(--shadow-1); position: relative;
}
.glass {           /* mirror-glass panel: silvered gradient + bright top edge + soft light-ring glow */
  position: relative; border-radius: var(--r-lg); padding: 24px;
  background: linear-gradient(155deg, var(--glass-1), var(--glass-2));
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 var(--glass-edge), var(--shadow-2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2);
}
.glass::before {   /* hairline brass-to-rose edge */
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, color-mix(in srgb, var(--brass-2) 70%, transparent), transparent 35%, transparent 65%, color-mix(in srgb, var(--rose) 50%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.sheen { position: relative; overflow: hidden; }
.sheen::after {    /* slow mirror reflection streak */
  content: ""; position: absolute; inset: -40%; pointer-events: none;
  background: linear-gradient(115deg, transparent 42%, rgba(255, 255, 255, .22) 48%, transparent 54%);
  animation: saSheen 9s var(--ease) infinite;
}
html[data-part="closed"] .sheen::after { background: linear-gradient(115deg, transparent 44%, rgba(255, 230, 245, .06) 48%, transparent 52%); }
@keyframes saSheen { 0% { transform: translateX(-60%); } 55%, 100% { transform: translateX(60%); } }
.pill {
  display: inline-flex; align-items: center; gap: 7px; padding: 4px 11px; border-radius: 99px; white-space: nowrap;
  font: 500 .75rem/1.4 var(--f-mono); letter-spacing: .02em; border: 1px solid var(--line); background: var(--card); color: var(--ink-2);
}
.pill.free { color: var(--free); border-color: color-mix(in srgb, var(--free) 35%, transparent); background: color-mix(in srgb, var(--free) 9%, transparent); }
.pill.busy { color: var(--brass-3); border-color: color-mix(in srgb, var(--brass) 40%, transparent); background: color-mix(in srgb, var(--brass) 10%, transparent); }
html[data-part="closed"] .pill.busy { color: var(--brass-2); }
.pill.off, .pill.closed { color: var(--ink-3); }

/* swatch chips (hair-colour) */
.swatch {
  --sw: #6b3f2a; width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--bg-2); flex: none; padding: 0;
  background: radial-gradient(circle at 30% 28%, rgba(255, 255, 255, .55), transparent 38%), linear-gradient(150deg, color-mix(in srgb, var(--sw) 70%, #fff), var(--sw) 55%, color-mix(in srgb, var(--sw) 70%, #000));
  box-shadow: 0 0 0 1px var(--line-2), 0 6px 14px -6px rgba(0, 0, 0, .4); transition: transform .25s var(--ease), box-shadow .25s;
}
button.swatch:hover { transform: translateY(-2px) scale(1.06); }
.swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--accent), 0 8px 18px -6px rgba(0, 0, 0, .45); }

/* initials medallion (SA.mono) */
.medal { --mc: var(--plum-3); --ms: 52px; position: relative; width: var(--ms); height: var(--ms); flex: none; display: inline-grid; place-items: center; }
.medal svg { width: 100%; height: 100%; display: block; overflow: visible; }
.medal .mi { font-family: var(--f-serif); font-weight: 600; letter-spacing: .02em; }

/* strands host (SA.strands) */
.sa-strands { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.sa-strands svg { width: 100%; height: 100%; display: block; }

/* ---------------------------------------------------------------- demo bar */
.sa-demo {
  display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; text-align: center;
  padding: 8px 44px 8px 16px; font: 500 .78rem/1.35 var(--f-sans); color: #f8ecef;
  background: linear-gradient(90deg, var(--plum), var(--plum-2) 50%, var(--plum));
}
.sa-demo a { color: var(--brass-2); font-weight: 600; }
.sa-demo b { color: #fff; font-weight: 600; }
.sa-demo button { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .1); color: #fff; }
html.sa-clean .sa-demo { display: none; }
@media (max-width: 620px) { .sa-demo { font-size: .72rem; gap: 2px 8px; padding: 6px 40px 6px 12px; } .sa-demo-x { display: none; } }

/* ---------------------------------------------------------------- header */
.sa-head {
  position: sticky; top: 0; z-index: 60; height: var(--head-h);
  background: var(--head-bg); border-bottom: 1px solid transparent;
  -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
  transition: border-color .3s, background-color .6s, box-shadow .3s;
}
.sa-head.scrolled { border-bottom-color: var(--line); box-shadow: 0 10px 30px -24px rgba(44, 21, 48, .45); }
.sa-head-in { height: 100%; display: flex; align-items: center; gap: 18px; max-width: 1400px; }
.sa-brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; flex: none; color: var(--ink); }
.sa-logo { width: 38px; height: 38px; flex: none; display: block; }
.sa-logo .lg-bulb { fill: var(--bulb); filter: drop-shadow(0 0 2px var(--bulb-glow)); }
.sa-word { display: grid; line-height: 1; }
.sa-word b { font: 600 1.42rem/1 var(--f-serif); letter-spacing: -.01em; }
.sa-word small { font: 500 .62rem/1.2 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-3); margin-top: 4px; }
.sa-nav { display: flex; align-items: center; gap: 2px; margin: 0 auto; }
.sa-nav a {
  position: relative; padding: 9px 11px; border-radius: 99px; text-decoration: none; white-space: nowrap;
  font: 500 .9rem/1 var(--f-sans); color: var(--ink-2); transition: color .2s, background-color .2s;
}
.sa-nav a:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 5%, transparent); }
.sa-nav a[aria-current="page"] { color: var(--ink); }
.sa-nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: 1px; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 8px var(--accent);
}
.sa-act { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.sa-nav + .sa-act { margin-left: 0; }
.sa-open { cursor: default; }
.sa-pal-btn { width: auto; padding: 0 10px 0 12px; gap: 8px; border-radius: 99px; display: inline-flex; }
.sa-burger { display: none; }
.sa-burger span, .sa-burger span::before, .sa-burger span::after { display: block; width: 16px; height: 1.6px; background: currentColor; border-radius: 2px; position: relative; transition: transform .3s var(--ease), background-color .2s; }
.sa-burger span::before, .sa-burger span::after { content: ""; position: absolute; left: 0; }
.sa-burger span::before { top: -5px; } .sa-burger span::after { top: 5px; }
.sa-burger[aria-expanded="true"] span { background: transparent; }
.sa-burger[aria-expanded="true"] span::before { transform: translateY(5px) rotate(45deg); }
.sa-burger[aria-expanded="true"] span::after { transform: translateY(-5px) rotate(-45deg); }
@media (max-width: 1380px) { .sa-open { display: none; } }
@media (max-width: 1230px) {
  .sa-nav { display: none; }
  .sa-burger { display: inline-grid; }
  .sa-act { margin-left: auto; }
}
@media (max-width: 620px) {
  :root { --head-h: 62px; }
  .sa-head-in { gap: 8px; }
  .sa-act { gap: 6px; }
  .sa-act .hide-sm, .sa-pal-btn kbd { display: none; }
  .sa-pal-btn { width: 40px; padding: 0; justify-content: center; }
  .sa-word small { display: none; }
  .sa-logo { width: 32px; height: 32px; }
  .sa-act .btn.sm { padding: 0 13px; }
}
@media (max-width: 480px) { .sa-act .sa-dial-btn { display: none; } }
@media (max-width: 340px) { .sa-act .sa-ask-btn { display: none; } }

/* part dial popover */
.sa-dialpop {
  position: fixed; z-index: 90; width: min(340px, calc(100vw - 24px)); padding: 10px; border-radius: 22px;
  background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow-2);
  transform-origin: top right; animation: saPop .25s var(--ease);
}
@keyframes saPop { from { opacity: 0; transform: translateY(-6px) scale(.97); } to { opacity: 1; transform: none; } }
.sa-dialpop h4 { font: 600 .74rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin: 8px 10px 10px; }
.sa-dialpop button {
  display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: center; width: 100%; text-align: left;
  padding: 9px 10px; border: 0; border-radius: 14px; background: transparent;
}
.sa-dialpop button:hover, .sa-dialpop button[aria-pressed="true"] { background: var(--bg-3); }
.sa-dialpop .dp-sw { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: 1.05rem; border: 1px solid var(--line); }
.sa-dialpop b { display: block; font-weight: 600; font-size: .92rem; }
.sa-dialpop small { color: var(--ink-3); font-size: .78rem; }
.sa-dialpop .dp-now { font: 500 .66rem/1 var(--f-mono); color: var(--free); letter-spacing: .06em; text-transform: uppercase; }
.dp-morning { background: linear-gradient(140deg, #fff8ec, #f4e2d3); color: #a87a35; }
.dp-day { background: linear-gradient(140deg, #ffffff, #eef0f2); color: #6b6f78; }
.dp-evening { background: linear-gradient(140deg, #ffd08a, #c0647a); color: #4a2449; }
.dp-closed { background: linear-gradient(140deg, #3a2440, #130a15); color: #d8b46c; }
.dp-auto { background: conic-gradient(from 200deg, #fff8ec, #ffffff, #ffd08a, #3a2440, #fff8ec); color: #2c1530; }

/* preview ribbon */
.sa-preview {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 70;
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 8px 7px 14px; border-radius: 99px;
  background: var(--plum); color: #f8ecef; font: 500 .78rem/1 var(--f-sans); box-shadow: var(--shadow-2);
  max-width: calc(100vw - 24px);
}
html[data-part="closed"] .sa-preview { background: #2c1d31; border: 1px solid var(--line-2); }
.sa-preview button { border: 0; border-radius: 99px; padding: 6px 11px; background: rgba(255, 255, 255, .12); color: #fff; font: 600 .74rem/1 var(--f-sans); }
body.has-cartbar .sa-preview { bottom: 92px; }
@media (max-width: 620px) { .sa-preview { left: 12px; transform: none; bottom: 12px; padding: 6px 6px 6px 12px; font-size: .72rem; white-space: nowrap; } .sa-preview > span { overflow: hidden; text-overflow: ellipsis; } }

/* mobile menu */
.sa-menu {
  position: fixed; inset: 0; z-index: 80; display: flex; justify-content: flex-end;
  background: rgba(20, 8, 22, .38); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  animation: saFade .25s var(--ease);
}
@keyframes saFade { from { opacity: 0; } to { opacity: 1; } }
.sa-menu-in {
  width: min(420px, 100%); height: 100%; overflow-y: auto; padding: 18px 22px 28px; background: var(--bg-2);
  border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 18px; animation: saSlide .35s var(--ease);
}
@keyframes saSlide { from { transform: translateX(30px); opacity: .4; } to { transform: none; opacity: 1; } }
.sa-menu-top { display: flex; align-items: center; justify-content: space-between; }
.sa-menu nav { display: grid; }
.sa-menu nav a {
  display: flex; align-items: center; justify-content: space-between; padding: 13px 4px; border-bottom: 1px solid var(--line);
  font: 500 1.45rem/1.15 var(--f-serif); text-decoration: none; color: var(--ink);
}
.sa-menu nav a i { font-size: 1rem; color: var(--ink-3); }
.sa-menu nav a[aria-current="page"] { color: var(--accent); }
.sa-menu .sa-menu-parts { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.sa-menu .sa-menu-parts button { display: grid; justify-items: center; gap: 4px; padding: 8px 2px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); font-size: .72rem; }
.sa-menu .sa-menu-parts button[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.sa-menu .sa-menu-parts i { font-size: 1.1rem; }

/* ---------------------------------------------------------------- footer */
.sa-foot { margin-top: 40px; border-top: 1px solid var(--line); background: linear-gradient(180deg, transparent, var(--bg-3)); padding: 64px 0 28px; overflow: hidden; }
.sa-foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 36px; }
.sa-foot h4 { font: 600 .72rem/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); margin: 6px 0 16px; }
.sa-foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.sa-foot a { text-decoration: none; color: var(--ink-2); }
.sa-foot a:hover { color: var(--ink); text-decoration: underline; }
.sa-foot .hours { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: .92rem; color: var(--ink-2); }
.sa-foot .hours b { font-weight: 600; color: var(--ink); }
.sa-foot-mark { font: 500 clamp(3.4rem, 11vw, 9rem)/.9 var(--f-serif); letter-spacing: -.04em; margin: 44px 0 10px; color: transparent; -webkit-text-stroke: 1px var(--line-2); user-select: none; white-space: nowrap; }
.sa-foot-mark em { font-style: italic; }
.sa-foot-base { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding-top: 18px; border-top: 1px solid var(--line); font-size: .8rem; color: var(--ink-3); }
@media (max-width: 900px) { .sa-foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .sa-foot-grid { grid-template-columns: 1fr; gap: 26px; } }

/* ---------------------------------------------------------------- toast */
#toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 200; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  max-width: min(520px, calc(100vw - 32px)); padding: 13px 18px; border-radius: 16px;
  background: var(--plum); color: #fbf1f3; font: 500 .92rem/1.4 var(--f-sans); box-shadow: var(--shadow-2);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
html[data-part="closed"] #toast { background: #f5e9ec; color: #1b111e; }
#toast.show { opacity: 1; transform: translate(-50%, 0); }
body.has-cartbar #toast { bottom: 100px; }
html.sa-previewing #toast { bottom: 70px; }
html.sa-previewing body.has-cartbar #toast { bottom: 150px; }

/* ---------------------------------------------------------------- command palette */
.sa-pal { position: fixed; inset: 0; z-index: 150; display: grid; align-items: start; justify-items: center; padding: 12vh 14px 14px; background: rgba(20, 8, 22, .45); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); animation: saFade .2s; }
.sa-pal-box { width: min(640px, 100%); max-height: 72vh; display: flex; flex-direction: column; border-radius: 22px; overflow: hidden; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow-2); animation: saPop .25s var(--ease); }
.sa-pal-in { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.sa-pal-in i { color: var(--ink-3); font-size: 1.1rem; }
.sa-pal-in input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 1.05rem; padding: 6px 0; }
.sa-pal-list { list-style: none; margin: 0; padding: 8px; overflow-y: auto; }
.sa-pal-list .grp { font: 600 .68rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); padding: 12px 10px 6px; }
.sa-pal-list [role="option"] { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px; cursor: pointer; }
.sa-pal-list [role="option"] i { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--bg-3); color: var(--accent); flex: none; }
.sa-pal-list [role="option"] span { flex: 1; min-width: 0; }
.sa-pal-list [role="option"] small { color: var(--ink-3); font: 500 .75rem/1.2 var(--f-mono); white-space: nowrap; }
.sa-pal-list [aria-selected="true"] { background: var(--bg-3); box-shadow: inset 3px 0 0 var(--accent); }
.sa-pal-foot { display: flex; gap: 14px; padding: 10px 18px; border-top: 1px solid var(--line); font-size: .74rem; color: var(--ink-3); flex-wrap: wrap; }
.sa-pal-empty { padding: 22px; text-align: center; color: var(--ink-3); }

/* ---------------------------------------------------------------- modal (SA.modal) */
.sa-modal { position: fixed; inset: 0; z-index: 140; display: grid; place-items: center; padding: 16px; background: rgba(20, 8, 22, .5); -webkit-backdrop-filter: blur(5px); backdrop-filter: blur(5px); animation: saFade .2s; }
.sa-modal-box { width: min(480px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; border-radius: 26px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow-2); padding: 26px; position: relative; animation: saPop .3s var(--ease); }
.sa-modal-x { position: absolute; top: 14px; right: 14px; }

/* ---------------------------------------------------------------- UPI QR (SA.upiBox) */
.sa-upi { display: grid; justify-items: center; gap: 10px; text-align: center; }
.sa-qr { width: 196px; height: 196px; padding: 12px; border-radius: 18px; background: #fff; box-shadow: 0 0 0 1px var(--line), 0 18px 40px -20px rgba(44, 21, 48, .5); display: grid; place-items: center; }
.sa-qr svg { width: 100%; height: 100%; display: block; }
.sa-qr .qr-fallback { font: 500 .78rem/1.4 var(--f-mono); color: #2c1530; word-break: break-all; }

/* ---------------------------------------------------------------- reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease); transition-delay: calc(var(--i, 0) * 70ms); }
.reveal.blur { filter: blur(8px); }
.reveal.scale { transform: scale(.96); }
.reveal.left { transform: translateX(-26px); }
.reveal.d1 { transition-delay: 80ms; } .reveal.d2 { transition-delay: 160ms; } .reveal.d3 { transition-delay: 240ms; } .reveal.d4 { transition-delay: 320ms; }
.reveal.in { opacity: 1; transform: none; filter: none; }
html.no-js .reveal, html.sa-print .reveal { opacity: 1; transform: none; filter: none; }

/* theme switch cross-fade */
html.sa-theming *, html.sa-theming *::before, html.sa-theming *::after { transition: background-color .8s var(--ease), color .6s var(--ease), border-color .6s, fill .6s, stroke .6s, box-shadow .6s !important; }

/* ---------------------------------------------------------------- accordion */
.acc { border-top: 1px solid var(--line); }
.acc details { border-bottom: 1px solid var(--line); }
.acc summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 4px; font: 500 1.12rem/1.35 var(--f-serif); }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; font: 300 1.6rem/1 var(--f-sans); color: var(--accent); transition: transform .3s var(--ease); flex: none; }
.acc details[open] summary::after { transform: rotate(45deg); }
.acc details > div { padding: 0 4px 20px; color: var(--ink-2); max-width: 72ch; }

/* ---------------------------------------------------------------- motion & visibility */
html.sa-hidden *, html.sa-hidden *::before, html.sa-hidden *::after { animation-play-state: paused !important; }
.sa-offscreen, .sa-offscreen *, .sa-offscreen *::before, .sa-offscreen *::after { animation-play-state: paused !important; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .reveal { opacity: 1; transform: none; filter: none; }
}
@media print { .sa-head, .sa-demo, .sa-foot, #toast, .sa-preview { display: none !important; } body::before { display: none; } }