/* ============================================================
   ចែកលុយ Jek Luy — marketing site
   Tokens mirror the Flutter app (lib/theme/colors.dart)
   ============================================================ */
:root{
  --green:#6D9273; --green-d:#5A7C61;
  --forest:#3A5952; --forest-d:#2A423C;
  --gold:#EEB501;
  --paper:#F9F9F8; --paper-2:#F1F2F0; --white:#fff;
  --ink:#191C1C; --ink-2:#4B524C; --ink-3:#6E756F;
  --line:#E1E3E2; --line-2:#D2D6D2; --mint:#C7EAE0;
  --clay:#C25E2E;

  --shadow-1:0 1px 2px rgba(25,28,28,.04), 0 6px 16px -10px rgba(25,28,28,.16);
  --shadow-2:0 2px 6px rgba(25,28,28,.05), 0 18px 40px -22px rgba(25,28,28,.30);

  --ease:cubic-bezier(.2,.8,.2,1);
  --phone-w:310px; --phone-h:648px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{
  scroll-behavior:smooth;-webkit-text-size-adjust:100%;
  scrollbar-color:var(--line-2) var(--paper);scrollbar-width:thin;
  scroll-snap-type:y proximity;   /* proximity, not mandatory — scrubbing stays free */
}
body{
  font-family:'Kantumruy Pro',system-ui,-apple-system,Segoe UI,sans-serif;
  font-weight:400;color:var(--ink);background:var(--paper);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.sprite{display:none}

/* browser surfaces */
::selection{background:var(--mint);color:var(--forest)}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--paper)}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:99px;border:3px solid var(--paper)}
::-webkit-scrollbar-thumb:hover{background:var(--green)}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* language switch */
.lang{display:flex;gap:2px;background:var(--line);border-radius:999px;padding:3px}
.lang button{
  font:inherit;font-size:12px;font-weight:600;line-height:1;
  padding:7px 11px;border:0;border-radius:999px;background:none;color:var(--ink-3);
  cursor:pointer;transition:background .2s,color .2s;
}
.lang button:hover{color:var(--forest)}
.lang button.on{background:var(--white);color:var(--forest);box-shadow:var(--shadow-1)}

/* icons: one family, one stroke */
.ic{
  width:20px;height:20px;flex:none;
  fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;
}
.ic.tiny{width:13px;height:13px;stroke-width:2}
.ic.dim{color:var(--ink-3)}

/* ============ nav ============ */
.nav{
  position:fixed;inset:0 0 auto;z-index:50;
  display:flex;align-items:center;gap:24px;
  padding:13px clamp(16px,4vw,40px);
  background:rgba(249,249,248,.85);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:border-color .35s,background .35s;
}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(249,249,248,.94)}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand img{width:32px;height:32px}
.brand span{display:flex;flex-direction:column;line-height:1.2}
.brand b{font-size:16px;font-weight:600;color:var(--forest)}
.brand i{font-style:normal;font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--green)}
.nav-links{display:flex;gap:28px;font-size:14px;font-weight:500;color:var(--ink-2)}
.nav-links a{position:relative;padding:4px 0}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;
  background:var(--green);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav-links a:hover{color:var(--forest)}
.nav-links a:hover::after{transform:scaleX(1)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--green);color:#fff;font-weight:600;font-size:14px;
  padding:10px 20px;border-radius:999px;
  box-shadow:0 1px 2px rgba(25,28,28,.06), 0 10px 22px -14px rgba(58,89,82,.9);
  transition:background .25s,transform .25s var(--ease),box-shadow .25s;
}
.btn:hover{background:var(--green-d);transform:translateY(-1px);box-shadow:0 2px 4px rgba(25,28,28,.08), 0 16px 30px -16px rgba(58,89,82,.9)}
.btn:active{transform:translateY(0)}

/* ============ stage ============ */
.snap{
  position:absolute;left:0;width:1px;height:1px;pointer-events:none;
  top:calc(var(--at) * var(--beat-vh) * 1vh);
  scroll-snap-align:start;
}
.stage{position:relative;--beat-vh:94;height:calc((var(--beats,7) * var(--beat-vh) + 100) * 1vh)}
.stage-inner{position:sticky;top:0;height:100svh;overflow:hidden;contain:layout paint}

/* Background wash. Same window maths as .panel but wider and earlier, so the
   colour arrives before the copy does instead of with it. */
.tints{position:absolute;inset:0;z-index:0;pointer-events:none}
.tints i{
  position:absolute;inset:0;
  will-change:opacity;   /* composite the crossfade instead of repainting gradients */
  --in:clamp(0, (var(--t) - var(--i) + .34) / .38, 1);
  --out:clamp(0, (var(--i) + .96 - var(--t)) / .34, 1);
  opacity:calc(var(--in) * var(--out));
  background:
    radial-gradient(58% 46% at 50% 44%, rgb(var(--c) / .30) 0%, rgb(var(--c) / .10) 60%, rgb(var(--c) / 0) 85%),
    linear-gradient(rgb(var(--c) / .05) 0%, rgb(var(--c) / .13) 55%, rgb(var(--c) / .20) 100%);
}

.hero-copy{
  position:absolute;left:50%;top:clamp(80px,11.5vh,124px);
  width:min(92vw,700px);text-align:center;z-index:3;
  --hx:-50%;--hy:0px;
  will-change:opacity, transform;
  opacity:var(--hero);
  transform:translate(var(--hx), calc(var(--hy) + (1 - var(--hero)) * -30px));
}
.hero-copy h1{
  font-size:clamp(34px,min(5.4vw,7.6vh),60px);line-height:1.03;letter-spacing:-.035em;
  color:var(--forest);font-weight:700;text-wrap:balance;
}
.hero-copy p{
  font-size:clamp(14px,min(1.35vw,2.1vh),17px);color:var(--ink-2);
  max-width:52ch;margin:18px auto 0;
}
.hero-copy p b{color:var(--forest);font-weight:600}
.hero-meta{
  display:flex;gap:18px;justify-content:center;flex-wrap:wrap;
  margin-top:18px;font-size:12.5px;font-weight:500;color:var(--ink-3);
}
.hero-meta span{position:relative}
.hero-meta span+span::before{
  content:"";position:absolute;left:-10px;top:50%;width:3px;height:3px;
  border-radius:50%;background:var(--line-2);
}

/* panels */
.panel{
  position:absolute;top:50%;width:min(36vw,410px);z-index:3;
  --yc:-50%;
  /* visible over [i-.16, i+.92]; fully up over [i+.08, i+.72] */
  --in:clamp(0, (var(--t) - var(--i) + .16) / .24, 1);
  --out:clamp(0, (var(--i) + .92 - var(--t)) / .20, 1);
  opacity:calc(var(--in) * var(--out));
  transform:translateY(calc(var(--yc) + (1 - var(--in)) * 36px - (1 - var(--out)) * 28px));
  pointer-events:none;
  will-change:opacity, transform;
}
.panel.on{pointer-events:auto}
/* the last panel is the download CTA — it holds until the stage ends rather
   than leaving an empty column for the final 8% of its beat */
.panel-dl{--out:1}
.panel h2{
  font-size:clamp(28px,3.1vw,42px);line-height:1.08;letter-spacing:-.03em;
  color:var(--forest);font-weight:700;
}
.panel p{color:var(--ink-2);font-size:clamp(14.5px,1.15vw,16.5px);margin-top:16px;max-width:38ch}
.ticks{margin-top:26px;display:grid;gap:11px}
.ticks li{
  position:relative;padding-left:28px;font-size:14px;color:var(--ink-2);
  line-height:1.45;
}
.ticks li::before{
  content:"";position:absolute;left:0;top:6px;width:17px;height:17px;
  border-radius:50%;background:var(--mint);
}
.ticks li::after{
  content:"";position:absolute;left:5px;top:10.5px;width:6px;height:3px;
  border-left:1.8px solid var(--forest);border-bottom:1.8px solid var(--forest);
  transform:rotate(-45deg);
}

.stores{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.store{
  display:inline-flex;align-items:center;gap:11px;
  background:var(--forest);color:#fff;border-radius:14px;padding:10px 20px 10px 16px;
  transition:transform .25s var(--ease),box-shadow .25s,background .25s;
}
.store:hover{transform:translateY(-2px);background:var(--forest-d);box-shadow:var(--shadow-2)}
.store:active{transform:translateY(0)}
.store-ic{width:23px;height:23px;flex:none;fill:currentColor;stroke:none}
.store-soon{cursor:default;opacity:.72}
.store-soon:hover{transform:none;box-shadow:none;background:var(--forest)}
.cta-band .store-soon:hover{background:var(--white)}
.store span{display:flex;flex-direction:column;line-height:1.2;text-align:left}
.store i{font-style:normal;font-size:10px;font-weight:400;opacity:.72;letter-spacing:.03em}
.store b{font-size:16px;font-weight:600}
.panel .dl-note{font-size:13.5px;color:var(--ink-3);margin-top:18px}
.dl-note a{color:var(--green);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.dl-note a:hover{color:var(--forest)}

.scroll-hint{
  position:absolute;bottom:20px;left:clamp(16px,4vw,40px);z-index:4;
  display:flex;align-items:center;gap:10px;
  font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-3);opacity:calc(var(--hero) * .95);
}
.scroll-hint i{
  width:34px;height:1px;background:var(--line-2);position:relative;overflow:hidden;
}
.scroll-hint i::after{
  content:"";position:absolute;inset:0;background:var(--green);
  transform-origin:left;animation:sweep 2.2s var(--ease) infinite;
}
@keyframes sweep{0%{transform:scaleX(0)}45%{transform:scaleX(1)}
  50%{transform:scaleX(1);transform-origin:right}100%{transform:scaleX(0);transform-origin:right}}

/* ============ phone ============ */
.phone-rise{
  position:absolute;left:50%;top:50%;z-index:2;
  margin-left:calc(var(--phone-w) / -2);margin-top:calc(var(--phone-h) / -2);
  animation:rise 1.2s cubic-bezier(.16,.86,.3,1) .12s both;
}
/* No filter here: `both` fill would keep a filter rendering context around the
   whole phone permanently, for a 1.2s entrance flourish. */
@keyframes rise{
  from{transform:translateY(76vh) scale(.93);opacity:0}
  to{transform:translateY(0) scale(1);opacity:1}
}
/* one timeline: main.js writes --t, everything below is derived from it */
.stage{
  --t:0;
  --tap-a:.68;   /* finger starts down — main.js reads this; --rise must land here */
  --tap-b:.88;   /* press lands — main.js flips the app screen here */
  --hero:clamp(0, (.58 - var(--t)) / .30, 1);              /* hero copy lifts away */
  --rise:clamp(0, (var(--tap-a) - var(--t)) / .38, 1);     /* phone rises, landing as the finger does */
  --slide:clamp(0, (var(--t) - 5.95) / .5, 1);             /* phone travels aside for the download panel */
}
.phone-move{
  --s:1;
  --ty-hero:calc(5vh + (var(--phone-h) / 2) * var(--s));
  will-change:transform;
  transform:translateY(calc(var(--rise) * var(--ty-hero))) scale(var(--s));
}
  .phone-slide{
  will-change:transform;   /* the 3D turn wraps ~350 nodes; keep it on its own layer */
  transform:
    perspective(1700px)
    translateX(calc(var(--slide,0) * 24vw))
    rotateY(calc(var(--slide,0) * -26deg))
    rotateX(calc(var(--slide,0) * 5deg))
    rotate(calc(var(--slide,0) * -2deg));
}

.phone{
  position:relative;width:var(--phone-w);height:var(--phone-h);
  background:#1b1f1d;border-radius:46px;padding:9px;
  /* static: a var-driven blur repaints every frame and can't be composited.
     The 3D turn carries the sense of direction on its own. */
  box-shadow:
    0 4px 12px rgba(25,28,28,.10),
    0 40px 80px -32px rgba(28,42,38,.45),
    inset 0 0 0 1.5px #454b47;
}
.phone-side{position:absolute;right:-2px;top:152px;width:2px;height:66px;background:#454b47;border-radius:2px}
.phone-screen{
  position:relative;width:100%;height:100%;overflow:hidden;
  border-radius:38px;background:var(--paper);font-size:13px;line-height:1.42;
}
.island{
  position:absolute;top:9px;left:50%;transform:translateX(-50%);
  width:84px;height:23px;background:#1b1f1d;border-radius:999px;z-index:20;
}

/* ── app UI ────────────────────────────────────────────────────────────
   Mirrors the Flutter app's own screens. Scoped to .phone-screen because
   these names (.card .row .link .cta .sec .field .day .two .w) are far too
   generic to sit in the page's global namespace — .cta here is the app's
   primary button, .cta-band below is the marketing footer.
   ──────────────────────────────────────────────────────────────────── */
.phone-screen{
  & .screen{
    position:absolute;inset:0;display:flex;flex-direction:column;
    opacity:0;transform:translateY(10px) scale(.992);pointer-events:none;
    transition:opacity .42s ease,transform .6s var(--ease);
  }
  & .screen.is-active{opacity:1;transform:none}
  & .scr-bar{padding:52px 18px 13px;border-bottom:1px solid var(--line);background:var(--paper)}
  & .scr-bar h3{font-size:19px;font-weight:700;letter-spacing:-.01em;color:var(--forest)}
  & .scr-body{flex:1;overflow:hidden;padding:14px 16px;display:flex;flex-direction:column;gap:10px}
  & .stag{opacity:0;transform:translateY(12px);transition:opacity .3s ease,transform .38s var(--ease)}
  & .screen.is-active .stag{opacity:1;transform:none;transition-delay:calc(var(--i,0) * .05s + .08s)}

  /* groups list */
  & .gcard{
    display:flex;align-items:center;gap:11px;background:var(--white);
    border:1px solid var(--line);border-radius:14px;padding:10px;
  }
  & .gc-thumb{width:38px;height:38px;border-radius:11px;background:var(--c);flex:none}
  & .gc-main{flex:1;min-width:0;display:flex;flex-direction:column}
  & .gc-main b{font-size:13.5px;font-weight:600;color:var(--forest)}
  & .gc-main em{font-style:normal;font-size:10.5px;color:var(--ink-3)}
  & .gc-amt{text-align:right;display:flex;flex-direction:column}
  & .gc-amt b{font-size:13.5px;font-weight:600}
  & .gc-amt em{font-style:normal;font-size:9.5px;font-weight:600;color:var(--green-d)}
  & .gc-amt em.owe{color:var(--clay)}

  & .fab{
    position:absolute;right:14px;bottom:76px;z-index:10;
    display:inline-flex;align-items:center;gap:7px;
    background:var(--green);color:#fff;font-weight:600;font-size:13px;
    padding:12px 18px;border-radius:16px;
    box-shadow:0 2px 4px rgba(25,28,28,.08), 0 12px 24px -10px rgba(58,89,82,.7);
  }
  & .fab .ic{width:16px;height:16px;stroke-width:2.2}
  & .tabbar{
    position:absolute;left:0;right:0;bottom:0;height:64px;z-index:10;
    display:flex;align-items:center;justify-content:space-around;
    background:var(--white);border-top:1px solid var(--line);padding-bottom:8px;
  }
  & .tab{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:9.5px;font-weight:600;color:var(--ink-3)}
  & .tab .ic{width:18px;height:18px;padding:3px 13px;box-sizing:content-box;border-radius:999px}
  & .tab.on{color:var(--forest)}
  & .tab.on .ic{background:var(--green);color:#fff}

  & .ptr{
    position:absolute;left:50%;top:50%;width:30px;height:30px;margin:-15px 0 0 -15px;
    border-radius:50%;pointer-events:none;
    background:rgba(255,255,255,.5);
    opacity:calc(var(--tap,0) * 2.6);
    transform:scale(calc(1.8 - .95 * var(--tap,0)));
  }
  & .ptr::after{
    content:"";position:absolute;inset:-3px;border-radius:50%;
    border:2px solid rgba(255,255,255,.55);
    opacity:calc(1 - var(--tap,0));
    transform:scale(calc(.6 + 1.5 * var(--tap,0)));
  }
  /* the button gives under the press */
  /* `scale`, not `transform` — .stag owns transform on these same elements */
  & .screen.is-active .fab,
  & .screen.is-active .cta{scale:calc(1 - .045 * max(0, (var(--tap,0) - .5) / .5))}

  /* create group */
  & .cover{
    height:110px;border-radius:14px;background:var(--forest);
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;
    color:rgba(255,255,255,.78);font-size:12.5px;
  }
  & .fl{font-size:11px;font-weight:600;color:var(--ink-2);margin-top:2px}
  & .field{
    background:var(--white);border:1px solid var(--line);border-radius:12px;
    padding:11px 12px;font-size:13.5px;min-height:41px;display:flex;align-items:center;
  }
  & .field.sm{margin-bottom:9px}
  & .typed{display:inline-block;overflow:hidden;white-space:nowrap;vertical-align:bottom;width:0;--ch:8ch}
  & .typed.t2{--ch:18ch}
  & .screen.is-active .typed{animation:type .7s steps(15) .34s both}
  & .caret{width:1.5px;height:15px;background:var(--green);display:inline-block;margin-left:2px;animation:blink 1.1s steps(1) infinite}
  & .seg{display:flex;background:var(--line);border-radius:999px;padding:3px;font-size:12.5px;font-weight:600}
  & .seg span{flex:1;text-align:center;padding:7px;border-radius:999px;color:var(--ink-3)}
  & .seg .on{background:var(--white);color:var(--green-d);box-shadow:var(--shadow-1)}
  & .two{display:flex;gap:10px}
  & .two .ghost{
    flex:1;text-align:center;padding:10px;border-radius:12px;
    border:1.5px solid var(--forest);font-size:12.5px;font-weight:500;color:var(--forest);
  }
  & .cta{
    position:relative;margin-top:auto;background:var(--green);color:#fff;
    text-align:center;font-weight:700;font-size:14px;padding:14px;border-radius:14px;
  }
  & .cta.ghosted{background:transparent;border:1.5px solid var(--green);color:var(--green-d)}
  & .cta.ghosted .ptr{background:rgba(109,146,115,.3)}
  & .cta.ghosted .ptr::after{border-color:rgba(109,146,115,.5)}
  & .invite{
    display:flex;align-items:center;justify-content:space-between;
    padding-top:12px;border-top:1px solid var(--line);
    font-size:11.5px;color:var(--ink-3);
  }
  & .invite .code{letter-spacing:.18em;color:var(--line-2);font-weight:700}

  /* group hub */
  & .hub-head{
    position:relative;height:172px;flex:none;background:var(--forest);
    display:flex;align-items:flex-end;justify-content:center;padding-bottom:20px;
  }
  & .hub-head b{color:#fff;font-size:26px;font-weight:700;letter-spacing:-.02em}
  & .hub-mark{position:absolute;top:42px;left:50%;transform:translateX(-50%);width:72px;opacity:.1}
  & .hub-body{padding-top:12px;gap:9px}
  & .chips{display:flex;gap:8px}
  & .chip{
    display:inline-flex;align-items:center;gap:5px;
    background:var(--line);border-radius:999px;padding:5px 11px;
    font-size:10.5px;font-weight:600;color:var(--ink-2);
  }
  & .chip .ic{width:12px;height:12px;stroke-width:2}
  & .pills{display:flex;gap:7px;overflow:hidden}
  & .pill{
    border:1px solid var(--line);background:var(--white);border-radius:999px;
    padding:7px 13px;font-size:11.5px;font-weight:600;color:var(--forest);white-space:nowrap;
  }
  & .pill.on{background:var(--green);border-color:var(--green);color:#fff}
  & .banner{
    background:var(--forest);color:#fff;border-radius:14px;padding:15px;
    display:flex;align-items:center;justify-content:center;gap:9px;
    font-weight:700;font-size:14px;
  }
  & .dot-ok{
    width:18px;height:18px;border-radius:50%;background:var(--gold);flex:none;
    display:grid;place-items:center;color:var(--forest);
  }
  & .dot-ok .ic{width:11px;height:11px;stroke-width:3}
  & .sec{font-size:15px;font-weight:700;color:var(--forest);margin-top:4px}
  & .day{font-size:10.5px;font-weight:600;color:var(--ink-3)}
  & .ecard{
    display:flex;align-items:center;gap:10px;background:var(--white);
    border:1px solid var(--line);border-radius:13px;padding:9px 11px;
  }
  & .eicon{
    width:31px;height:31px;border-radius:50%;background:var(--c);color:var(--f);
    flex:none;display:grid;place-items:center;
  }
  & .eicon .ic{width:16px;height:16px}
  & .eicon.xs{width:21px;height:21px}
  & .eicon.xs .ic{width:12px;height:12px}
  & .emain{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start}
  & .emain b{font-size:13px;font-weight:600;color:var(--forest)}
  & .emain em{
    font-style:normal;font-size:9.5px;color:var(--ink-2);background:var(--line);
    border-radius:999px;padding:1px 7px;margin-top:3px;
  }
  & .eamt{font-size:14px;font-weight:700}

  /* add expense */
  & .amount{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:6px}
  & .amount i{font-style:normal;font-size:22px;font-weight:700;color:var(--gold)}
  & .amt-box{
    border:1.5px solid var(--green);border-radius:12px;padding:8px 26px;
    font-size:26px;font-weight:700;color:var(--forest);min-width:132px;text-align:center;
  }
  & .switch{text-align:center;font-size:10.5px;color:var(--ink-3)}
  & .card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:11px}
  & .row{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--ink-2);padding:6px 0}
  & .row .r{margin-left:auto;display:inline-flex;align-items:center;gap:3px;color:var(--forest);font-size:12px;font-weight:600}
  & .split{display:flex;align-items:center;padding:9px 0 6px;border-top:1px solid var(--line);margin-top:5px}
  & .split b{font-size:12.5px;font-weight:600;color:var(--forest)}
  & .split em{display:block;font-style:normal;font-size:10px;color:var(--ink-3)}
  & .link{margin-left:auto;font-size:11.5px;font-weight:600;color:var(--green-d)}
  & .who{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}
  & .w{font-size:10.5px;border:1px solid var(--line);border-radius:999px;padding:4px 10px;color:var(--ink-3)}
  & .w.on{background:rgba(199,234,224,.45);border-color:var(--mint);color:var(--forest);font-weight:600}

  /* balances */
  & .bhero{background:var(--forest);color:#fff;border-radius:16px;padding:16px 18px;display:flex;flex-direction:column}
  & .bhero em{font-style:normal;font-size:11px;font-weight:500;color:rgba(255,255,255,.72)}
  & .bhero b{font-size:26px;font-weight:700;color:var(--gold);line-height:1.22;letter-spacing:-.02em}
  & .bhero i{font-style:normal;font-size:11px;color:rgba(255,255,255,.62)}
  & .bcard{
    display:flex;align-items:center;gap:10px;background:var(--white);
    border:1px solid var(--line);border-radius:13px;padding:11px;
  }
  & .av{
    width:28px;height:28px;border-radius:50%;background:var(--mint);flex:none;
    display:grid;place-items:center;font-size:11px;font-weight:700;color:var(--forest);
  }
  & .bwho{flex:1;font-size:12.5px;color:var(--ink-2)}
  & .bwho b{font-weight:600;color:var(--forest)}
  & .bamt{margin-left:auto;font-size:14px;font-weight:700;color:var(--forest)}

  /* totals */
  & .tcard{background:var(--forest);border-radius:16px;padding:16px 18px;color:#fff}
  & .tcard em{font-style:normal;font-size:11px;font-weight:600;color:rgba(255,255,255,.8)}
  & .tcard b{display:block;font-size:34px;font-weight:700;color:var(--gold);line-height:1.24;letter-spacing:-.025em}
  & .tcard i{font-style:normal;font-size:11px;color:rgba(255,255,255,.66)}
  & .prow{display:flex;align-items:center;gap:10px;padding:6px 0}
  & .pmain{flex:1;min-width:0}
  & .pmain b{font-size:12.5px;font-weight:600;display:block}
  & .bar{display:block;height:5px;border-radius:999px;background:var(--line);margin-top:5px;overflow:hidden}
  & .bar i{
    display:block;height:100%;width:var(--w);border-radius:999px;background:var(--green);
    transform:scaleX(0);transform-origin:left;
  }
  & .screen.is-active .bar i{transform:scaleX(1);transition:transform .7s var(--ease) .3s}
  & .pamt{text-align:right}
  & .pamt b{font-size:12.5px;font-weight:700;display:block}
  & .pamt em{font-style:normal;font-size:10px;color:var(--ink-3)}
  & .donut-card{position:relative;display:grid;place-items:center;padding:16px;gap:12px}
  & .donut{
    width:124px;height:124px;border-radius:50%;
    background:conic-gradient(#3B6EA5 0 61%, #E0B33C 61% 80%, #2E7D5B 80% 94%, #C25E2E 94% 100%);
    mask:radial-gradient(circle, #0000 45%, #000 46%);
    -webkit-mask:radial-gradient(circle, #0000 45%, #000 46%);
  }
  & .donut-mid{
    position:absolute;top:16px;height:124px;width:124px;
    display:flex;flex-direction:column;align-items:center;justify-content:center;
  }
  & .donut-mid em{font-style:normal;font-size:10px;color:var(--ink-3)}
  & .donut-mid b{font-size:16px;font-weight:700;color:var(--forest)}
  & .legend{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 12px;font-size:10px;color:var(--ink-2)}
  & .legend li{display:flex;align-items:center;gap:5px}
  & .legend i{width:8px;height:8px;border-radius:2px;background:var(--c)}
}

@keyframes type{from{width:0}to{width:var(--ch)}}
@keyframes blink{0%,50%{opacity:1}51%,100%{opacity:0}}

/* ============ page sections ============ */
.sec-pad{padding:clamp(80px,11vw,148px) clamp(16px,5vw,40px)}
.sec-pad.alt{background:var(--paper-2)}
.wrap{max-width:1120px;margin:0 auto}
.wrap.narrow{max-width:780px}
.h2{
  font-size:clamp(30px,4.2vw,52px);line-height:1.04;letter-spacing:-.035em;
  color:var(--forest);font-weight:700;text-wrap:balance;
}
.lead{font-size:clamp(15px,1.4vw,18px);color:var(--ink-2);max-width:58ch;margin-top:20px}
.sec-head{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);
  align-items:end;margin-bottom:clamp(40px,5vw,64px);
}
.sec-head .lead{margin-top:0;padding-bottom:4px}

/* receipt */
.receipt{
  position:relative;max-width:860px;margin:0 auto;
  background:var(--white);border-radius:4px 4px 0 0;
  box-shadow:var(--shadow-2);
  padding:clamp(22px,3vw,34px) clamp(20px,3.4vw,44px) 26px;
}
.receipt-top{
  display:flex;align-items:center;gap:11px;
  padding-bottom:18px;margin-bottom:6px;border-bottom:1.5px dashed var(--line-2);
  font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--ink-3);
}
.receipt-top img{width:26px;height:26px}
.receipt-top .rt-r{margin-left:auto;color:var(--green-d)}
.receipt-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 clamp(24px,4vw,56px)}
.receipt-list li{
  display:grid;grid-template-columns:22px 1fr;gap:4px 14px;
  padding:20px 0;border-bottom:1px dashed var(--line);
}
.receipt-list .ic{width:22px;height:22px;color:var(--green-d);grid-row:span 2;margin-top:2px}
.receipt-list b{font-size:16px;font-weight:600;color:var(--forest);letter-spacing:-.01em}
.receipt-list p{font-size:14px;color:var(--ink-2);line-height:1.5}
.receipt-list li:nth-last-child(-n+2){border-bottom:0}
.receipt-total{
  display:flex;align-items:baseline;gap:16px;
  margin-top:8px;padding-top:20px;border-top:1.5px dashed var(--line-2);
}
.receipt-total span{font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--ink-3)}
.receipt-total b{
  margin-left:auto;font-size:clamp(20px,2.4vw,28px);font-weight:700;
  letter-spacing:-.02em;color:var(--forest);
}
.receipt-foot{
  display:flex;gap:22px;margin-top:16px;
  font-size:10.5px;font-weight:700;letter-spacing:.2em;color:var(--green-d);
}
.tear{position:absolute;left:0;right:0;bottom:-11px;width:100%;height:12px;fill:var(--white);display:block}

/* steps */
.steps{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:clamp(24px,3vw,40px);margin-top:clamp(44px,5vw,64px);
}
.steps li{position:relative;padding-top:30px;border-top:1px solid var(--line-2)}
.steps li::after{
  content:"";position:absolute;top:-1px;left:0;width:38px;height:2px;background:var(--green);
}
.sn{
  display:block;font-size:28px;font-weight:700;line-height:1;
  color:var(--green);letter-spacing:-.03em;margin-bottom:14px;
}
.steps h3{font-size:19px;font-weight:600;letter-spacing:-.015em;color:var(--forest);margin-bottom:8px}
.steps p{font-size:14.5px;color:var(--ink-2);max-width:32ch}

/* faq */
#faq details{border-bottom:1px solid var(--line-2)}
#faq details:first-of-type{border-top:1px solid var(--line-2);margin-top:clamp(36px,4vw,52px)}
summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;cursor:pointer;list-style:none;
  font-size:clamp(16px,1.6vw,19px);font-weight:600;letter-spacing:-.01em;color:var(--forest);
  transition:color .2s;
}
summary::-webkit-details-marker{display:none}
summary:hover{color:var(--green-d)}
summary::after{
  content:"";width:11px;height:11px;flex:none;
  border-right:2px solid var(--green);border-bottom:2px solid var(--green);
  transform:rotate(45deg) translate(-2px,-2px);transition:transform .3s var(--ease);
}
details[open] summary::after{transform:rotate(-135deg) translate(-3px,-3px)}
details p{padding-bottom:24px;font-size:15.5px;color:var(--ink-2)}

/* cta */
.cta-band{
  background:var(--forest);color:#fff;
  padding:clamp(80px,10vw,130px) clamp(16px,5vw,40px);
  text-align:center;
}
.cta-band .h2{color:#fff}
.cta-band .lead{color:rgba(255,255,255,.74);margin:20px auto 0}
.cta-band .stores{justify-content:center;margin-top:36px}
.cta-band .store{background:var(--white);color:var(--forest);box-shadow:0 2px 4px rgba(0,0,0,.12)}
.cta-band .store:hover{background:#EEF1EC}
.cta-note{margin-top:22px;font-size:14px;color:rgba(255,255,255,.68)}
.cta-note a{color:var(--gold);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}

footer{background:var(--paper-2);padding:48px clamp(16px,5vw,40px);border-top:1px solid var(--line)}
.foot{display:flex;flex-wrap:wrap;align-items:center;gap:22px}
.foot nav{display:flex;gap:24px;flex-wrap:wrap;font-size:14px;color:var(--ink-2);margin-left:auto}
.foot nav a:hover{color:var(--forest)}
.tagline{
  font-size:14px;color:var(--ink-2);line-height:1.45;
  padding-left:22px;margin-left:22px;border-left:1px solid var(--line-2);
}
.tagline span{display:block;font-size:13px;color:var(--ink-3)}
.foot small{width:100%;font-size:12.5px;color:var(--ink-3)}

/* ============ responsive ============ */
/* Four stage layouts, chosen by width AND height so landscape phones and
   tablets each get one that fits. The four media queries below are mutually
   exclusive; layout A is the unqualified default above. */

/* A · wide + tall — phone centred, copy alternating sides.
      Written as the exact complement of B ∪ C ∪ D so no layout has to undo it. */
@media (min-width:821px) and (min-height:621px){
  .panel-left{left:max(5vw,calc(50% - 690px))}
  .panel-right{right:max(5vw,calc(50% - 690px))}
}
@media (min-width:821px) and (min-height:621px) and (max-height:840px){.phone-move{--s:.88}}
@media (min-width:821px) and (min-height:621px) and (max-height:740px){.phone-move{--s:.78}}

@media (min-height:621px) and (max-width:1180px) and (min-width:821px){
  .panel{width:min(38vw,360px)}
  .panel-left{left:4vw}
  .panel-right{right:4vw}
}
@media (max-width:1100px){
  .receipt-list{grid-template-columns:1fr;gap:0}
  .receipt-list li:nth-last-child(-n+2){border-bottom:1px dashed var(--line)}
  .receipt-list li:last-child{border-bottom:0}
}
@media (max-width:1000px){
  .nav{gap:16px}
  .nav-links{gap:20px;font-size:13.5px}
}
@media (max-width:760px){.nav-links{display:none}}

/* B · short viewport (landscape phone, short laptop) — phone pinned right,
      copy always left. There is no room to stack, and none to alternate. */
@media (max-height:620px) and (min-width:640px){
  .stage{--beat-vh:77}
  .phone-rise{left:auto;right:9vw;margin-left:0}
  .phone-move{--s:calc(.46 * var(--sq,1));--ty-hero:44vh}
  .phone-slide{transform:perspective(1500px) rotateY(calc(var(--slide,0) * -22deg)) rotateX(calc(var(--slide,0) * 4deg))}
  .hero-copy,
  .panel{left:7vw;right:auto;top:50%;width:min(44vw,430px);text-align:left}
  .hero-copy{--hx:0%;--hy:-50%}
  .panel{--yc:-50%}
  .hero-copy h1{font-size:clamp(26px,4.4vh,40px)}
  .hero-copy p{font-size:13.5px;margin-top:12px;max-width:44ch}
  .hero-meta{margin-top:12px;font-size:11.5px;justify-content:flex-start}
  .panel h2{font-size:clamp(22px,4.2vh,34px)}
  .panel p{font-size:13.5px;margin-top:10px}
  .ticks{margin-top:14px;gap:6px}
  .ticks li{font-size:12.5px;padding-left:24px}
  .ticks li::before{width:15px;height:15px;top:5px}
  .ticks li::after{left:4px;top:9px}
  .stores{margin-top:16px;gap:8px}
  .store{padding:7px 14px 7px 12px}
  .store b{font-size:14px}
  .panel .dl-note{margin-top:12px;font-size:12px}
  .scroll-hint{display:none}
}
@media (max-height:430px) and (min-width:640px){
  .phone-move{--sq:.84}
  .ticks{display:none}
  .hero-copy p,.panel p{font-size:12.5px;-webkit-line-clamp:3;line-clamp:3;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
}

/* C · narrow + tall (phone portrait, tablet portrait) — phone on top, copy under */
@media (max-width:820px) and (min-height:621px){
  .stage{--beat-vh:86}
  .phone-move{
    --s:.64;
    --ty-hero:calc(-2vh + (var(--phone-h) / 2) * var(--s));
    transform:
      translateY(calc(var(--rise) * var(--ty-hero) + (1 - var(--rise)) * -14vh + var(--slide) * -6vh))
      scale(calc(var(--s) * (1 - .15 * var(--slide))));
  }
  .phone-slide{transform:none}
  .hero-copy{top:80px}
  .panel{top:60%;bottom:auto;left:6vw;right:6vw;width:auto;--yc:0%;text-align:center}
  .panel-dl{top:55%}
  .panel p{margin-left:auto;margin-right:auto}
  .ticks{display:none}
  .stores{justify-content:center}
  .scroll-hint{display:none}
  .sec-head{grid-template-columns:1fr;align-items:start}
  .sec-head .lead{padding-bottom:0}
  .foot nav{margin-left:0}
  .tagline{padding-left:0;margin-left:0;border-left:0}
}
/* tablet portrait has the room for a bigger phone and real body copy */
@media (max-width:820px) and (min-width:600px) and (min-height:860px){
  .phone-move{--s:.82}
  .panel{left:12vw;right:12vw;top:62%}
  .panel-dl{top:58%}
  .ticks{display:inline-grid;text-align:left}
}

/* D · narrow + short — mostly small phones in portrait (320x568 and down);
      landscape phones 640px+ wide go to B. Stack, minimal chrome. */
@media (max-width:639px) and (max-height:620px){
  .stage{--beat-vh:71}
  .phone-move{--s:.42;--ty-hero:38vh}
  .phone-slide{transform:none}
  .hero-copy{top:64px}
  .hero-copy h1{font-size:24px}
  .hero-copy p,.hero-meta{display:none}
  .panel{top:62%;bottom:auto;left:5vw;right:5vw;width:auto;--yc:0%;text-align:center}
  .panel h2{font-size:20px}
  .panel p{font-size:12.5px;margin-top:8px}
  .ticks{display:none}
  .stores{justify-content:center;margin-top:12px}
  .dl-note{display:none}
  .scroll-hint{display:none}
  .sec-head{grid-template-columns:1fr}
  .foot nav{margin-left:0}
  .tagline{padding-left:0;margin-left:0;border-left:0}
}

/* page sections below the stage */
@media (max-width:560px){
  .receipt{padding-left:18px;padding-right:18px}
  .stores{flex-direction:column;align-items:stretch}
  .store{justify-content:center}
  .lang button{padding:6px 9px;font-size:11px}
  .brand img{width:28px;height:28px}
  .steps li{padding-top:22px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .phone-slide{transform:none}   /* the stage is scroll-linked, but drop the 3D turn */
}

/* Khmer: no negative tracking (it damages the script), taller leading, and no
   character-count typing. Last in the file so it overrides by intent, not by
   accident — and the phone-internal rules carry .phone-screen so they clear the
   specificity the scoped app block has. */
html[lang="km"]{--lh:1.75}
html[lang="km"] body{line-height:var(--lh)}
html[lang="km"] h1,
html[lang="km"] .h2,
html[lang="km"] .panel h2,
html[lang="km"] .hero-copy h1{letter-spacing:0;line-height:1.35}
html[lang="km"] .receipt-top,
html[lang="km"] .receipt-total span,
html[lang="km"] .receipt-foot,
html[lang="km"] .brand i{letter-spacing:.06em}

html[lang="km"] .phone-screen .scr-bar h3,
html[lang="km"] .phone-screen .hub-head b,
html[lang="km"] .phone-screen .tcard b,
html[lang="km"] .phone-screen .bhero b{letter-spacing:0}
html[lang="km"] .phone-screen .screen .typed{width:auto;animation:none}
html[lang="km"] .phone-screen .caret{display:none}
html[lang="km"] .phone-screen .tab{font-size:9px}
html[lang="km"] .phone-screen .pill{font-size:10.5px}