/* Thaamlo website concepts: shared foundation.
   Two design systems, three appearances:
   - data-ds="m3"    Thaamlo v7.3, Material 3 on Marine jade (default)
   - data-ds="glass" Thaamlo v6.3, Liquid glass on Marine jade (secondary)
   - data-theme="system" (default) | "light" | "dark"
   Values come from docs/design-system/v7.3 and v6.3 tokens.json. Never hard-code colours in pages.
   --paper and --paper-2 are the v6.3 primitives paper-50 and third-300 (warm editorial grounds). */

/* ---------- v7.3 Material 3: light ---------- */
:root,
[data-ds="m3"] {
  --bg: #f6fafb;
  --paper: #fbf8f2;
  --paper-2: #efe6d6;
  --bg-alt: #eef4f6;
  --card: #ffffff;
  --card-2: #e8f0f2;
  --high: #e1eaee;
  --highest: #d9e4e9;
  --text: #0a2540;
  --muted: #435669;
  --primary: #0f4c81;
  --on-primary: #ffffff;
  --primary-container: #d3e4f8;
  --on-primary-container: #0a2540;
  --secondary-container: #d6e4ee;
  --on-secondary-container: #0a2540;
  --tertiary: #13715a;
  --on-tertiary: #ffffff;
  --tertiary-container: #b8f2de;
  --on-tertiary-container: #00382b;
  --accent: #3ccb9e;
  --on-accent: #0a2540;
  --outline: #73808c;
  --line: #c9d5db;
  --error: #b3402f;
  --bubble-out: #d3e4f8;
  --bubble-in: #ffffff;
  --tick-read: #0f4c81;
  --shadow-1: 0 1px 3px rgba(10, 37, 64, .18), 0 1px 2px rgba(10, 37, 64, .12);
  --shadow-3: 0 4px 10px rgba(10, 37, 64, .16), 0 1px 3px rgba(10, 37, 64, .12);
  --shadow-hero: 0 30px 60px -20px rgba(10, 37, 64, .35);
  --card-border: transparent;
  --card-blur: none;
  --card-shadow: none;
  --nav-bg: color-mix(in srgb, var(--bg) 88%, transparent);
  --logo-front: #0f4c81;
  --logo-stroke: #f6fafb;
  --logo-hand: #ffffff;
  --logo-echo: #3ccb9e;
  --blob-a: transparent;
  --blob-b: transparent;
  --blob-c: transparent;
  --r-card: 16px;
  --r-xl: 28px;
  color-scheme: light;
}

/* ---------- v7.3 Material 3: dark ---------- */
[data-ds="m3"][data-theme="dark"] {
  --bg: #10171e;
  --paper: #151d25;
  --paper-2: #19232c;
  --bg-alt: #151d25;
  --card: #19232c;
  --card-2: #19232c;
  --high: #212d38;
  --highest: #2a3744;
  --text: #edf0f2;
  --muted: #bcc4cc;
  --primary: #91c8f7;
  --on-primary: #0a2540;
  --primary-container: #105189;
  --on-primary-container: #d3e4f8;
  --secondary-container: #2b3c4b;
  --on-secondary-container: #dde6ed;
  --tertiary: #5fd6ae;
  --on-tertiary: #00382b;
  --tertiary-container: #0e5642;
  --on-tertiary-container: #b8f2de;
  --outline: #8a96a1;
  --line: #2d3c49;
  --error: #e2735f;
  --bubble-out: #105189;
  --bubble-in: #212d38;
  --tick-read: #91c8f7;
  --shadow-1: 0 1px 3px rgba(0, 0, 0, .5);
  --shadow-3: 0 4px 12px rgba(0, 0, 0, .5);
  --shadow-hero: 0 30px 70px -20px rgba(0, 0, 0, .8);
  --logo-front: #ffffff;
  --logo-stroke: #3ccb9e;
  --logo-hand: #0f4c81;
  --logo-echo: #0f4c81;
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  [data-ds="m3"][data-theme="system"] {
    --bg: #10171e;
  --paper: #151d25;
  --paper-2: #19232c;
    --bg-alt: #151d25;
    --card: #19232c;
    --card-2: #19232c;
    --high: #212d38;
    --highest: #2a3744;
    --text: #edf0f2;
    --muted: #bcc4cc;
    --primary: #91c8f7;
    --on-primary: #0a2540;
    --primary-container: #105189;
    --on-primary-container: #d3e4f8;
    --secondary-container: #2b3c4b;
    --on-secondary-container: #dde6ed;
    --tertiary: #5fd6ae;
    --on-tertiary: #00382b;
    --tertiary-container: #0e5642;
    --on-tertiary-container: #b8f2de;
    --outline: #8a96a1;
    --line: #2d3c49;
    --error: #e2735f;
    --bubble-out: #105189;
    --bubble-in: #212d38;
    --tick-read: #91c8f7;
    --shadow-1: 0 1px 3px rgba(0, 0, 0, .5);
    --shadow-3: 0 4px 12px rgba(0, 0, 0, .5);
    --shadow-hero: 0 30px 70px -20px rgba(0, 0, 0, .8);
    --logo-front: #ffffff;
    --logo-stroke: #3ccb9e;
    --logo-hand: #0f4c81;
    --logo-echo: #0f4c81;
    color-scheme: dark;
  }
}

/* ---------- v6.3 Liquid glass: light ---------- */
[data-ds="glass"] {
  --bg: #e9f0f3;
  --paper: rgba(251, 248, 242, .5);
  --paper-2: rgba(239, 230, 214, .45);
  --bg-alt: #e9f0f3;
  --card: rgba(255, 255, 255, .55);
  --card-2: rgba(255, 255, 255, .7);
  --high: rgba(255, 255, 255, .7);
  --highest: #eae9e6;
  --text: #0a2540;
  --muted: #435669;
  --primary: #0f4c81;
  --on-primary: #ffffff;
  --primary-container: #dde6ed;
  --on-primary-container: #0a2540;
  --secondary-container: rgba(15, 76, 129, .12);
  --on-secondary-container: #0a2540;
  --tertiary: #13715a;
  --on-tertiary: #ffffff;
  --tertiary-container: #3ccb9e;
  --on-tertiary-container: #0a2540;
  --accent: #3ccb9e;
  --on-accent: #0a2540;
  --outline: #73808c;
  --line: #e0e1de;
  --error: #b3402f;
  --bubble-out: #dde6ed;
  --bubble-in: #ffffff;
  --tick-read: #0f4c81;
  --shadow-1: 0 1px 2px rgba(10, 37, 64, .08);
  --shadow-3: 0 8px 24px rgba(10, 37, 64, .14);
  --shadow-hero: 0 30px 60px -20px rgba(8, 19, 29, .35);
  --card-border: rgba(255, 255, 255, .85);
  --card-blur: blur(22px) saturate(160%);
  --card-shadow: 0 10px 30px rgba(8, 19, 29, .12), inset 0 1px 0 rgba(255, 255, 255, .9);
  --nav-bg: rgba(255, 255, 255, .62);
  --logo-front: #0f4c81;
  --logo-stroke: #fbf8f2;
  --logo-hand: #ffffff;
  --logo-echo: #3ccb9e;
  --blob-a: #9fc9ee;
  --blob-b: #a9e6d0;
  --blob-c: #cfe0f2;
  --r-card: 24px;
  --r-xl: 32px;
  color-scheme: light;
}

/* ---------- v6.3 Liquid glass: dark ---------- */
[data-ds="glass"][data-theme="dark"] {
  --bg: #08131d;
  --paper: rgba(255, 255, 255, .03);
  --paper-2: rgba(255, 255, 255, .06);
  --bg-alt: #08131d;
  --card: rgba(255, 255, 255, .07);
  --card-2: rgba(255, 255, 255, .12);
  --high: rgba(255, 255, 255, .12);
  --highest: #212d38;
  --text: #edf0f2;
  --muted: #bcc4cc;
  --primary: #91c8f7;
  --on-primary: #0a2540;
  --primary-container: #105189;
  --on-primary-container: #edf0f2;
  --secondary-container: rgba(255, 255, 255, .16);
  --on-secondary-container: #edf0f2;
  --tertiary: #5fd6ae;
  --on-tertiary: #00382b;
  --tertiary-container: #3ccb9e;
  --on-tertiary-container: #0a2540;
  --outline: #8a96a1;
  --line: #2d3c49;
  --error: #e2735f;
  --bubble-out: #105189;
  --bubble-in: #19232c;
  --tick-read: #6eb7f7;
  --shadow-1: 0 1px 3px rgba(0, 0, 0, .5);
  --shadow-3: 0 8px 24px rgba(0, 0, 0, .5);
  --shadow-hero: 0 30px 70px -20px rgba(0, 0, 0, .8);
  --card-border: rgba(255, 255, 255, .16);
  --card-shadow: 0 10px 30px rgba(8, 19, 29, .24), inset 0 1px 0 rgba(255, 255, 255, .14);
  --nav-bg: rgba(20, 30, 40, .55);
  --logo-front: #ffffff;
  --logo-stroke: #3ccb9e;
  --logo-hand: #0f4c81;
  --logo-echo: #0f4c81;
  --blob-a: #1d5f9e;
  --blob-b: #1a8a70;
  --blob-c: #14406e;
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  [data-ds="glass"][data-theme="system"] {
    --bg: #08131d;
  --paper: rgba(255, 255, 255, .03);
  --paper-2: rgba(255, 255, 255, .06);
    --bg-alt: #08131d;
    --card: rgba(255, 255, 255, .07);
    --card-2: rgba(255, 255, 255, .12);
    --high: rgba(255, 255, 255, .12);
    --highest: #212d38;
    --text: #edf0f2;
    --muted: #bcc4cc;
    --primary: #91c8f7;
    --on-primary: #0a2540;
    --primary-container: #105189;
    --on-primary-container: #edf0f2;
    --secondary-container: rgba(255, 255, 255, .16);
    --on-secondary-container: #edf0f2;
    --tertiary: #5fd6ae;
    --on-tertiary: #00382b;
    --tertiary-container: #3ccb9e;
    --on-tertiary-container: #0a2540;
    --outline: #8a96a1;
    --line: #2d3c49;
    --error: #e2735f;
    --bubble-out: #105189;
    --bubble-in: #19232c;
    --tick-read: #6eb7f7;
    --shadow-1: 0 1px 3px rgba(0, 0, 0, .5);
    --shadow-3: 0 8px 24px rgba(0, 0, 0, .5);
    --shadow-hero: 0 30px 70px -20px rgba(0, 0, 0, .8);
    --card-border: rgba(255, 255, 255, .16);
    --card-shadow: 0 10px 30px rgba(8, 19, 29, .24), inset 0 1px 0 rgba(255, 255, 255, .14);
    --nav-bg: rgba(20, 30, 40, .55);
    --logo-front: #ffffff;
    --logo-stroke: #3ccb9e;
    --logo-hand: #0f4c81;
    --logo-echo: #0f4c81;
    --blob-a: #1d5f9e;
    --blob-b: #1a8a70;
    --blob-c: #14406e;
    color-scheme: dark;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.5 Roboto, "Noto Sans", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color .3s ease, color .3s ease;
}
/* The three soft lights behind v6.3 glass. Invisible in v7.3. */
body::before {
  content: "";
  position: fixed;
  inset: -10%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(40% 40% at 12% 10%, var(--blob-a), transparent 70%),
    radial-gradient(45% 45% at 90% 85%, var(--blob-b), transparent 70%),
    radial-gradient(50% 40% at 50% 50%, var(--blob-c), transparent 75%);
  opacity: .9;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 8px; }
.urdu { font-family: Gulzar, "Noto Nastaliq Urdu", serif; line-height: 2; direction: rtl; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ms {
  font-family: "Material Symbols Rounded";
  font-weight: normal; font-style: normal; font-size: 24px; line-height: 1;
  display: inline-block; white-space: nowrap; direction: ltr;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  -webkit-font-feature-settings: "liga"; user-select: none;
}
.ms.fill { font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24; }

.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }

/* Type: M3 scale, Roboto; display small / headline small / title large at 600 */
.display-l { font-size: clamp(40px, 6.4vw, 72px); line-height: 1.04; letter-spacing: -0.025em; font-weight: 600; margin: 0; }
.display-m { font-size: clamp(34px, 4.6vw, 52px); line-height: 1.1; letter-spacing: -0.02em; font-weight: 600; margin: 0; }
.headline { font-size: clamp(26px, 3vw, 36px); line-height: 1.18; letter-spacing: -0.01em; font-weight: 600; margin: 0; }
.title { font-size: 22px; line-height: 28px; font-weight: 600; margin: 0; }
.title-m { font-size: 16px; line-height: 24px; font-weight: 500; letter-spacing: .01em; margin: 0; }
.body-l { font-size: 18px; line-height: 28px; color: var(--muted); margin: 0; }
.body { font-size: 16px; line-height: 24px; color: var(--muted); margin: 0; }
.label { font-size: 12px; line-height: 16px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--tertiary); }

/* ---------- Logo and wordmark ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand svg { width: 32px; height: 32px; }
.wordmark { font-family: "Instrument Sans", Roboto, sans-serif; font-weight: 600; letter-spacing: -0.035em; font-size: 22px; }
.logo-front { fill: var(--logo-front); stroke: var(--logo-stroke); }
.logo-echo { fill: var(--logo-echo); }
.logo-hand { fill: var(--logo-hand); stroke: var(--logo-hand); }

/* ---------- Surfaces ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--r-card);
  box-shadow: var(--card-shadow);
  -webkit-backdrop-filter: var(--card-blur);
  backdrop-filter: var(--card-blur);
}
[data-ds="m3"] .card.tonal { background: var(--card-2); }
[data-ds="m3"] .card.outlined { background: transparent; border-color: var(--line); }

/* ---------- Buttons (48 px M3 pills, 44 px minimum) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent;
  font: 500 15px/1 Roboto, sans-serif; letter-spacing: .01em; text-decoration: none; cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background-color .2s ease;
}
.btn .ms { font-size: 20px; }
.btn:hover { box-shadow: var(--shadow-1); }
.btn:active { transform: scale(.98); }
.btn-filled { background: var(--primary); color: var(--on-primary); }
.btn-tonal { background: var(--secondary-container); color: var(--on-secondary-container); }
.btn-jade { background: var(--tertiary-container); color: var(--on-tertiary-container); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--outline); }
.btn-text { background: transparent; color: var(--primary); padding: 0 12px; }
.btn-text:hover { box-shadow: none; background: var(--secondary-container); }
.btn-lg { min-height: 56px; padding: 0 28px; font-size: 16px; }
[data-ds="glass"] .btn-tonal, [data-ds="glass"] .btn-outline {
  background: var(--card-2); border-color: var(--card-border);
  -webkit-backdrop-filter: var(--card-blur); backdrop-filter: var(--card-blur);
}

/* ---------- Chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 8px;
  border: 1px solid var(--outline); font-size: 14px; font-weight: 500; color: var(--muted); background: transparent;
}
.chip.on { background: var(--secondary-container); color: var(--on-secondary-container); border-color: transparent; }
.chip .ms { font-size: 18px; }
[data-ds="glass"] .chip { border-radius: 999px; background: var(--card); border-color: var(--card-border); }

/* ---------- Top navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(16px) saturate(160%); backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid transparent; transition: border-color .2s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; gap: 24px; height: 68px; }
.nav-links { display: flex; gap: 4px; margin-inline-start: auto; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 15px; padding: 10px 14px; border-radius: 999px; }
.nav-links a:hover { color: var(--text); background: var(--secondary-container); }
.nav-cta { display: flex; gap: 8px; }
@media (max-width: 860px) { .nav-links { display: none; } .nav-cta { margin-inline-start: auto; } .nav-cta .hide-sm { display: none; } }

/* ---------- Footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 56px 0 120px; margin-top: 40px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; }
.foot h4 { font-size: 14px; font-weight: 600; margin: 0 0 12px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot a { color: var(--muted); text-decoration: none; font-size: 14px; }
.foot a:hover { color: var(--text); text-decoration: underline; }
.foot-base { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; margin-top: 40px; color: var(--muted); font-size: 13px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Store badges ---------- */
.stores { display: flex; flex-wrap: wrap; gap: 12px; }
.store {
  display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 8px 18px 8px 14px;
  border-radius: 14px; background: var(--text); color: var(--bg); text-decoration: none;
}
.store .ms { font-size: 26px; }
.store small { display: block; font-size: 11px; opacity: .8; line-height: 1.2; }
.store b { display: block; font-size: 16px; font-weight: 600; line-height: 1.2; }

/* ================= Phone mockup ================= */
.phone {
  --pw: 300px;
  width: var(--pw); aspect-ratio: 9 / 19.2; flex: none;
  border-radius: calc(var(--pw) * .16);
  padding: calc(var(--pw) * .035);
  background: #0b1116;
  box-shadow: var(--shadow-hero), inset 0 0 0 1.5px #2a3744;
  position: relative;
  font-size: calc(var(--pw) * .0467); /* 14px at 300 */
}
.phone-screen {
  position: relative; height: 100%; overflow: hidden;
  border-radius: calc(var(--pw) * .13);
  background: var(--bg); color: var(--text);
  display: flex; flex-direction: column;
}
[data-ds="glass"] .phone-screen {
  background:
    radial-gradient(60% 35% at 0% 0%, var(--blob-a), transparent 70%),
    radial-gradient(60% 40% at 100% 100%, var(--blob-b), transparent 70%),
    radial-gradient(70% 40% at 50% 55%, var(--blob-c), transparent 75%),
    var(--bg);
}
.phone-screen::before { /* camera */
  content: ""; position: absolute; top: .7em; left: 50%; translate: -50% 0;
  width: 1.9em; height: 1.9em; border-radius: 50%; background: #0b1116; z-index: 5;
}
.p-status { display: flex; justify-content: space-between; align-items: center; padding: .9em 1.6em .2em; font-size: .82em; font-weight: 600; }
.p-status .ms { font-size: 1.15em; }
.p-top { display: flex; align-items: center; gap: .6em; padding: .55em 1.1em .5em; }
.p-top .t { font-size: 1.45em; font-weight: 600; flex: 1; letter-spacing: -.01em; }
.p-top .t.wm { font-family: "Instrument Sans", sans-serif; letter-spacing: -.035em; }
.p-top .ms { font-size: 1.6em; color: var(--text); }
.p-top svg { width: 1.7em; height: 1.7em; }
.p-body { flex: 1; overflow: hidden; padding: 0 .8em; display: flex; flex-direction: column; gap: .2em; }

.p-chips { display: flex; gap: .4em; padding: .3em .3em .6em; }
.p-chip { font-size: .82em; font-weight: 500; padding: .35em .8em; border-radius: .55em; border: 1px solid var(--outline); color: var(--muted); white-space: nowrap; }
.p-chip.on { background: var(--secondary-container); color: var(--on-secondary-container); border-color: transparent; }
[data-ds="glass"] .p-chip { border-radius: 999px; background: var(--card); border-color: var(--card-border); }

.p-stories { display: flex; gap: .7em; padding: .3em .4em .7em; }
.p-story { display: grid; justify-items: center; gap: .25em; font-size: .72em; color: var(--muted); }
.p-story i {
  font-style: normal; width: 3.3em; height: 3.3em; border-radius: .95em; display: grid; place-items: center;
  font-weight: 600; font-size: 1.05em; color: var(--on-tertiary-container); background: var(--tertiary-container);
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 3.5px var(--tertiary);
}
.p-story.me i { background: var(--primary-container); color: var(--on-primary-container); box-shadow: 0 0 0 1px var(--line); }

.p-row { display: flex; align-items: center; gap: .75em; padding: .55em .35em; border-radius: .9em; }
[data-ds="glass"] .p-row { background: var(--card); border: 1px solid var(--card-border); margin-bottom: .3em; padding: .5em .6em; }
.av {
  width: 2.9em; height: 2.9em; border-radius: 50%; flex: none; display: grid; place-items: center;
  font-weight: 600; font-size: 1em; background: var(--primary-container); color: var(--on-primary-container);
}
.av.j { background: var(--tertiary-container); color: var(--on-tertiary-container); }
.av.s { background: var(--secondary-container); color: var(--on-secondary-container); }
.p-row .m { flex: 1; min-width: 0; }
.p-row .n { font-weight: 600; font-size: 1em; display: flex; justify-content: space-between; gap: .4em; }
.p-row .n time { font-size: .75em; font-weight: 500; color: var(--muted); }
.p-row .n time.u { color: var(--primary); font-weight: 600; }
.p-row .x { font-size: .86em; color: var(--muted); display: flex; justify-content: space-between; gap: .4em; align-items: center; }
.p-row .x span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge { min-width: 1.5em; height: 1.5em; padding: 0 .4em; border-radius: 999px; background: var(--primary); color: var(--on-primary); font-size: .72em; font-weight: 700; display: inline-grid; place-items: center; flex: none; }
.badge.j { background: var(--accent); color: var(--on-accent); }

.p-nav { display: flex; align-items: center; gap: .6em; padding: .6em .8em 1.1em; }
.p-bar {
  flex: 1; display: flex; justify-content: space-around; align-items: center; padding: .45em;
  border-radius: 999px; background: var(--card-2); box-shadow: var(--shadow-3);
  border: 1px solid var(--card-border); -webkit-backdrop-filter: var(--card-blur); backdrop-filter: var(--card-blur);
}
.p-bar span { display: inline-flex; align-items: center; gap: .3em; padding: .45em .7em; border-radius: 999px; font-size: .82em; font-weight: 600; }
.p-bar span.on { background: var(--secondary-container); }
.p-bar .ms { font-size: 1.55em; }
.p-fab { width: 3.6em; height: 3.6em; border-radius: 50%; background: var(--primary); color: var(--on-primary); display: grid; place-items: center; box-shadow: var(--shadow-3); flex: none; }
.p-fab .ms { font-size: 1.8em; }

/* Conversation */
.p-chat { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: .45em; padding: .6em .9em; overflow: hidden; }
.p-day { align-self: center; font-size: .72em; font-weight: 500; padding: .3em .8em; border-radius: .5em; background: var(--highest); color: var(--muted); margin: .3em 0; }
[data-ds="glass"] .p-day { background: var(--card); border: 1px solid var(--card-border); border-radius: 999px; }
.bub {
  max-width: 80%; padding: .5em .75em .35em; border-radius: 1.1em; font-size: .95em; line-height: 1.35;
  background: var(--bubble-in); color: var(--text); box-shadow: var(--shadow-1); align-self: flex-start;
  border-start-start-radius: .3em;
}
.bub.out { background: var(--bubble-out); align-self: flex-end; border-start-start-radius: 1.1em; border-start-end-radius: .3em; }
[data-ds="glass"] .bub:not(.out) { background: var(--card-2); border: 1px solid var(--card-border); -webkit-backdrop-filter: var(--card-blur); backdrop-filter: var(--card-blur); }
.bub .meta { display: flex; justify-content: flex-end; align-items: center; gap: .2em; font-size: .7em; color: var(--muted); margin-top: .15em; }
.bub .meta .ms { font-size: 1.35em; color: var(--tick-read); }
.bub .who { font-size: .8em; font-weight: 600; color: var(--tertiary); }
.bub .ai { display: inline-flex; align-items: center; gap: .2em; font-size: .72em; color: var(--tertiary); font-weight: 600; }
.bub .ai .ms { font-size: 1.2em; color: var(--tertiary); }
.voice { display: flex; align-items: center; gap: .5em; min-width: 12em; }
.voice .ms { font-size: 1.6em; color: var(--primary); }
.wave { flex: 1; height: 1.6em; background: repeating-linear-gradient(90deg, var(--primary) 0 2px, transparent 2px 5px); -webkit-mask: linear-gradient(transparent 10%, #000 10% 90%, transparent 90%); mask: radial-gradient(ellipse 100% 60% at 50% 50%, #000 60%, transparent 61%); opacity: .7; }
.p-compose { display: flex; gap: .5em; align-items: center; padding: .4em .8em 1.1em; }
.p-compose .f { flex: 1; display: flex; align-items: center; gap: .5em; padding: .65em .9em; border-radius: 999px; background: var(--high); color: var(--muted); font-size: .9em; border: 1px solid var(--card-border); }
.p-compose .f .ms { font-size: 1.4em; }
.p-compose .mic { width: 3em; height: 3em; border-radius: 50%; background: var(--primary); color: var(--on-primary); display: grid; place-items: center; }
.p-compose .mic .ms { font-size: 1.5em; }
.p-head { display: flex; align-items: center; gap: .6em; padding: .4em .8em .6em; border-bottom: 1px solid var(--line); }
[data-ds="glass"] .p-head { border-bottom-color: transparent; }
.p-head .av { width: 2.5em; height: 2.5em; font-size: .9em; }
.p-head .m { flex: 1; }
.p-head .n { font-weight: 600; }
.p-head .s { font-size: .75em; color: var(--tertiary); }
.p-head .ms { font-size: 1.45em; }

/* Call screen */
.p-call { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: 3em 1.2em 1.6em; text-align: center; }
.p-call .big { width: 7em; height: 7em; font-size: 1.3em; box-shadow: 0 0 0 .6em color-mix(in srgb, var(--tertiary) 18%, transparent), 0 0 0 1.3em color-mix(in srgb, var(--tertiary) 9%, transparent); }
.p-call .nm { font-size: 1.6em; font-weight: 600; margin-top: 1.4em; }
.p-call .st { color: var(--muted); font-size: .9em; }
.p-call .ctr { display: flex; gap: .9em; }
.p-call .ctr span { width: 3.6em; height: 3.6em; border-radius: 50%; display: grid; place-items: center; background: var(--card-2); border: 1px solid var(--card-border); }
.p-call .ctr span.end { background: var(--error); color: #fff; }
.p-call .ctr .ms { font-size: 1.6em; }

/* AI home */
.p-ai-hi { display: flex; gap: .7em; align-items: center; padding: .3em .3em .8em; }
.p-ai-hi .spark { width: 3.2em; height: 3.2em; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; flex: none; }
.p-ai-hi b { display: block; font-size: 1.2em; }
.p-ai-hi small { color: var(--muted); font-size: .8em; }
.p-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: .5em; }
.p-tile { padding: .75em; border-radius: 1em; background: var(--card); border: 1px solid var(--card-border); box-shadow: var(--card-shadow); }
[data-ds="m3"] .p-tile { background: var(--card-2); }
.p-tile .ic { width: 2em; height: 2em; border-radius: .6em; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; margin-bottom: .5em; }
.p-tile .ic .ms { font-size: 1.25em; }
.p-tile b { display: block; font-size: .88em; }
.p-tile small { display: block; color: var(--muted); font-size: .72em; line-height: 1.3; }
.p-ok { margin-top: .6em; padding: .75em; border-radius: 1em; background: var(--card); border: 1px solid var(--card-border); }
[data-ds="m3"] .p-ok { background: var(--card-2); }
.p-ok b { font-size: .9em; }
.p-ok .r { display: flex; align-items: center; gap: .55em; margin-top: .6em; font-size: .78em; }
.p-ok .r .m { flex: 1; } .p-ok .r small { display: block; color: var(--muted); }
.p-ok .r .go { padding: .35em .7em; border-radius: .5em; background: var(--secondary-container); font-weight: 600; }
.p-ok .r .sp { width: 2em; height: 2em; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; }
.p-ok .r .sp .ms { font-size: 1.2em; }

/* Frames */
.p-frames { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: .45em; padding: .2em .8em; align-content: start; }
.p-frame { aspect-ratio: 3 / 4.4; border-radius: 1em; position: relative; overflow: hidden; display: flex; align-items: flex-end; padding: .6em; color: #fff; font-size: .78em; font-weight: 600; }
.p-frame:nth-child(1) { background: linear-gradient(160deg, #3ccb9e, #0f4c81); }
.p-frame:nth-child(2) { background: linear-gradient(200deg, #91c8f7, #105189); }
.p-frame:nth-child(3) { background: linear-gradient(140deg, #f2a93b, #b3402f); }
.p-frame:nth-child(4) { background: linear-gradient(180deg, #5fd6ae, #0e5642); }
.p-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 55%, rgba(0, 0, 0, .45)); }
.p-frame span { position: relative; z-index: 1; display: flex; gap: .4em; align-items: center; }
.p-frame .av { width: 1.8em; height: 1.8em; font-size: .8em; box-shadow: 0 0 0 2px #fff; }

/* Urdu inside the phone */
.phone .rtl { direction: rtl; }
.phone .rtl .bub, .phone .rtl .p-row .m, .phone .rtl .p-head .n { font-family: Gulzar, "Noto Nastaliq Urdu", serif; line-height: 1.75; }
.phone .rtl .bub { padding-top: .3em; font-size: 1.08em; }

/* ---------- Floating icon tiles (Dial-like) ---------- */
.float-tile {
  position: absolute; width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center;
  background: var(--card-2); color: var(--primary); box-shadow: var(--shadow-3);
  border: 1px solid var(--card-border); -webkit-backdrop-filter: var(--card-blur); backdrop-filter: var(--card-blur);
  animation: bob 6s ease-in-out infinite;
}
[data-ds="m3"] .float-tile { background: var(--card); }
.float-tile .ms { font-size: 30px; }
.float-tile.j { background: var(--tertiary-container); color: var(--on-tertiary-container); }
.float-tile.p { background: var(--primary); color: var(--on-primary); }
@keyframes bob { 50% { transform: translateY(-10px); } }

/* ---------- Reveal on scroll ---------- */
.rv { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.rv.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .rv { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Preview toolbar (M3 floating toolbar) ---------- */
.dz {
  position: fixed; z-index: 100; bottom: 16px; left: 50%; translate: -50% 0;
  display: flex; align-items: center; gap: 6px; padding: 6px;
  border-radius: 999px; background: var(--card-2); color: var(--text);
  box-shadow: var(--shadow-3); border: 1px solid var(--card-border);
  -webkit-backdrop-filter: blur(20px) saturate(160%); backdrop-filter: blur(20px) saturate(160%);
  font-size: 13px; max-width: calc(100vw - 24px);
}
[data-ds="m3"] .dz { background: var(--highest); }
.dz-group { display: flex; gap: 2px; padding: 2px; border-radius: 999px; }
.dz button, .dz a {
  all: unset; box-sizing: border-box; cursor: pointer; display: inline-flex; align-items: center; gap: 4px;
  min-height: 40px; padding: 0 12px; border-radius: 999px; font-weight: 500; color: var(--muted); white-space: nowrap;
}
.dz button:focus-visible, .dz a:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.dz button[aria-pressed="true"] { background: var(--secondary-container); color: var(--on-secondary-container); }
.dz .ms { font-size: 20px; }
.dz .sep { width: 1px; height: 24px; background: var(--line); }
@media (max-width: 640px) { .dz .lbl { display: none; } .dz button, .dz a { padding: 0 10px; } }