:root{
  --bg:#fafaf9; --surface:#ffffff; --text:#111827; --muted:#5b6170; --line:#e7e5e4; --ink:#111827;
  --shadow:0 18px 40px rgba(17,24,39,.12); --radius:28px;
  /* per-app accents */
  --lunar:#c62828; --lunar-bg:#fdeeec;
  --reminder:#4f46e5; --reminder-bg:#eef0ff;
  --spending:#1f7a5f; --spending-bg:#e6f4ee;
  --tarot:#d9b45b; --tarot-bg:#16163a;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0e0f13; --surface:#171922; --text:#f3f4f6; --muted:#a3a8b5; --line:#2a2d38; --ink:#f3f4f6;
    --shadow:0 18px 40px rgba(0,0,0,.45);
    --lunar:#ff7b72; --lunar-bg:#2a1615;
    --reminder:#a5b4fc; --reminder-bg:#1b1d3a;
    --spending:#5fd3a8; --spending-bg:#122820;
    --tarot-bg:#141432;
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 "Be Vietnam Pro",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2{margin:0;letter-spacing:-.02em;line-height:1.15}
p{margin:0}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;border:0;
  background:var(--ink);color:var(--bg);font:inherit;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-light{background:#fff;color:#111827}
.btn-block{width:100%}
.link-btn{background:none;border:0;padding:0;font:inherit;color:var(--muted);font-weight:600;cursor:pointer}
.link-btn:hover{color:var(--text)}

/* header */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;text-decoration:none;font-size:18px}
.logo{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;color:#fff;font-weight:800;
  background:linear-gradient(135deg,#4f46e5,#7c3aed 50%,#f97316)}
.nav{margin-left:auto;display:flex;align-items:center;gap:20px}
.nav a{text-decoration:none;color:var(--muted);font-weight:600}
.nav a:hover{color:var(--text)}
.nav .lang{min-width:40px;height:32px;display:grid;place-items:center;border-radius:999px;box-shadow:inset 0 0 0 1.5px var(--line);font-size:13px;color:var(--text)}

/* hero */
.hero{position:relative;overflow:hidden;padding:72px 0 56px;text-align:center}
.hero::before{content:"";position:absolute;inset:-30% -10% auto;height:560px;z-index:-1;filter:blur(60px);opacity:.55;
  background:radial-gradient(240px 200px at 20% 40%,var(--lunar-bg),transparent 70%),radial-gradient(260px 220px at 45% 25%,var(--reminder-bg),transparent 70%),
             radial-gradient(260px 220px at 70% 45%,var(--spending-bg),transparent 70%),radial-gradient(240px 200px at 88% 30%,#efe6cc,transparent 70%)}
.kicker{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.hero h1{font-size:clamp(38px,6.4vw,68px);font-weight:800}
.sub{max-width:640px;margin:20px auto 0;font-size:clamp(17px,2vw,19px);color:var(--muted)}
.hero-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:28px}
.pills{list-style:none;display:flex;justify-content:center;flex-wrap:wrap;gap:8px 20px;padding:0;margin:20px 0 0;color:var(--muted);font-size:14px}
.pills li::before{content:"✓";margin-right:6px;font-weight:800;color:var(--spending)}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px;text-align:left}
.tile{display:flex;align-items:center;gap:14px;padding:16px;border-radius:20px;background:var(--surface);border:1px solid var(--line);text-decoration:none;transition:transform .15s,box-shadow .15s}
.tile:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.tile img{width:56px;height:56px;border-radius:14px;flex:none}
.tile b{display:block;font-size:15px;line-height:1.3}
.tile small{display:block;color:var(--muted);font-size:13px;line-height:1.35;margin-top:2px}
@media (max-width:900px){.tiles{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.hero{padding:44px 0 36px}.tiles{gap:10px}.tile{flex-direction:column;align-items:flex-start;gap:10px;padding:14px}.tile img{width:48px;height:48px}}

/* app sections */
.app{padding:20px 0}
.app-in{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;padding:56px;border-radius:var(--radius);background:var(--accent-bg);overflow:hidden}
.flip .app-copy{order:2}
.app-lunar{--accent:var(--lunar);--accent-bg:var(--lunar-bg)}
.app-reminder{--accent:var(--reminder);--accent-bg:var(--reminder-bg)}
.app-spending{--accent:var(--spending);--accent-bg:var(--spending-bg)}
.app-tarot{--accent:var(--tarot);--accent-bg:var(--tarot-bg);color:#f5f1e6}
.app-tarot .app-tag,.app-tarot .points{color:#c9c3b3}
.app-id{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.app-id img{width:56px;height:56px;border-radius:14px;box-shadow:0 6px 16px rgba(0,0,0,.15)}
.app-name{display:block;font-weight:800;font-size:18px}
.app-tag{display:block;color:var(--muted);font-size:14px}
.app h2{font-size:clamp(28px,3.4vw,40px);font-weight:800}
.points{list-style:none;padding:0;margin:22px 0 0;color:var(--muted);font-size:17px}
.points li{position:relative;padding-left:32px;margin:10px 0}
.points li::before{content:"";position:absolute;left:0;top:.2em;width:20px;height:20px;border-radius:50%;background:var(--accent);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='10'/%3E%3C/svg%3E");opacity:.18}
.points li::after{content:"";position:absolute;left:6px;top:calc(.2em + 5px);width:8px;height:5px;border-left:2.4px solid var(--accent);border-bottom:2.4px solid var(--accent);transform:rotate(-45deg)}
.pill{display:inline-block;margin-top:18px;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:700;color:var(--accent);
  background:color-mix(in srgb,var(--accent) 14%,transparent)}
.cta{display:flex;align-items:center;gap:14px;margin-top:24px}
.play img{width:180px;margin-left:-10px}
.free{font-size:14px;color:var(--muted);font-weight:600}
.app-tarot .free{color:#c9c3b3}
.today-chip{display:inline-block;margin-top:14px;padding:8px 14px;border-radius:14px;background:var(--surface);border:1px solid var(--line);font-size:14px;font-weight:600}
.today-chip b{color:var(--accent)}

/* screenshots fan */
.shots{position:relative;height:520px}
.shot{position:absolute;top:50%;left:50%;width:250px;border-radius:22px;box-shadow:var(--shadow);transition:transform .3s}
.s1{z-index:3;transform:translate(-50%,-50%)}
.s2{z-index:2;transform:translate(-102%,-46%) rotate(-7deg) scale(.86)}
.s3{z-index:1;transform:translate(2%,-46%) rotate(7deg) scale(.86)}
.app:hover .s2{transform:translate(-106%,-47%) rotate(-9deg) scale(.86)}
.app:hover .s3{transform:translate(6%,-47%) rotate(9deg) scale(.86)}
@media (max-width:900px){
  .app-in{grid-template-columns:1fr;padding:36px 24px 28px;gap:12px}
  .flip .app-copy{order:0}
  .shots{height:420px}
  .shot{width:200px}
}
@media (max-width:420px){.shots{height:360px}.shot{width:170px}.s2{transform:translate(-104%,-46%) rotate(-7deg) scale(.82)}.s3{transform:translate(4%,-46%) rotate(7deg) scale(.82)}}

/* feedback band */
.fb-band{padding:20px 0 64px}
.fb-in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:44px 56px;border-radius:var(--radius);color:#fff;
  background:linear-gradient(120deg,#111827,#312e81 60%,#1f7a5f)}
.fb-in h2{font-size:clamp(24px,3vw,32px);font-weight:800}
.fb-in p{margin-top:8px;opacity:.85;max-width:560px}
@media (max-width:720px){.fb-in{flex-direction:column;align-items:flex-start;padding:32px 24px}}

/* footer */
.foot{border-top:1px solid var(--line);padding:40px 0 32px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:20px}
.foot b{display:block;margin-bottom:4px}
.foot p{color:var(--muted)}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--text)}
.fine{margin-top:24px;color:var(--muted);font-size:13px}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}

/* feedback dialog */
.fb{width:min(520px,calc(100% - 32px));border:0;border-radius:24px;padding:0;background:var(--surface);color:var(--text);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.fb::backdrop{background:rgba(10,12,18,.55);backdrop-filter:blur(3px)}
.fb-form{padding:24px;display:flex;flex-direction:column;gap:14px}
.fb-head{display:flex;align-items:center;justify-content:space-between}
.fb-head h2{font-size:22px}
.x{width:40px;height:40px;border-radius:50%;border:0;background:transparent;color:var(--muted);font-size:26px;cursor:pointer}
.x:hover{background:var(--bg)}
.fb-intro{color:var(--muted);font-size:15px;margin-top:-6px}
.fb label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}
.fb small{font-weight:400;color:var(--muted)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fb select,.fb textarea,.fb input{font:inherit;font-size:16px;color:var(--text);background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;min-height:44px;width:100%}
.fb textarea{resize:vertical;min-height:120px}
.fb select:focus,.fb textarea:focus,.fb input:focus{outline:none;border-color:var(--reminder)}
.fb [aria-invalid="true"]{border-color:var(--lunar)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.fb-status{min-height:0;font-size:14px;font-weight:600}
.fb-status.ok{color:var(--spending)}
.fb-status.err{color:var(--lunar)}
.fb-privacy{font-size:12px;color:var(--muted);text-align:center}
@media (max-width:520px){
  .fb{width:100%;max-width:100%;margin:auto 0 0;border-radius:24px 24px 0 0;max-height:92vh}
  .row2{grid-template-columns:1fr}
}

/* ---------- richer backgrounds ---------- */
body{background:
  radial-gradient(900px 600px at 100% 0%,color-mix(in srgb,var(--reminder-bg) 70%,transparent),transparent 60%),
  radial-gradient(800px 600px at 0% 35%,color-mix(in srgb,var(--lunar-bg) 60%,transparent),transparent 60%),
  radial-gradient(900px 700px at 100% 70%,color-mix(in srgb,var(--spending-bg) 70%,transparent),transparent 60%),
  var(--bg)}
.hero::before{opacity:.9;filter:blur(50px);
  background:radial-gradient(260px 220px at 18% 45%,color-mix(in srgb,var(--lunar) 22%,transparent),transparent 70%),
             radial-gradient(300px 240px at 42% 20%,color-mix(in srgb,var(--reminder) 22%,transparent),transparent 70%),
             radial-gradient(300px 240px at 66% 55%,color-mix(in srgb,var(--spending) 20%,transparent),transparent 70%),
             radial-gradient(260px 220px at 88% 28%,color-mix(in srgb,var(--tarot) 28%,transparent),transparent 70%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(circle at 1px 1px,color-mix(in srgb,var(--text) 14%,transparent) 1px,transparent 0);background-size:22px 22px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 30%,transparent 75%)}

.app-in{position:relative;isolation:isolate;
  background:
    radial-gradient(520px 420px at var(--gx,85%) var(--gy,15%),color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%),
    radial-gradient(420px 360px at var(--hx,10%) var(--hy,95%),color-mix(in srgb,var(--accent2,var(--accent)) 14%,transparent),transparent 70%),
    linear-gradient(135deg,var(--accent-bg),color-mix(in srgb,var(--accent-bg) 70%,var(--bg)))}
.app-in::before{content:"";position:absolute;z-index:-1;width:420px;height:420px;border-radius:50%;right:-120px;top:-140px;
  border:1.5px solid color-mix(in srgb,var(--accent) 22%,transparent);box-shadow:0 0 0 46px color-mix(in srgb,var(--accent) 5%,transparent),0 0 0 92px color-mix(in srgb,var(--accent) 3%,transparent)}
.app-in::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(circle at 1px 1px,color-mix(in srgb,var(--accent) 22%,transparent) 1px,transparent 0);background-size:20px 20px;
  -webkit-mask-image:linear-gradient(115deg,transparent 35%,#000 100%);mask-image:linear-gradient(115deg,transparent 35%,#000 100%);opacity:.7}
.flip .app-in{--gx:15%;--gy:15%;--hx:92%;--hy:95%}
.flip .app-in::before{right:auto;left:-120px}
.flip .app-in::after{-webkit-mask-image:linear-gradient(245deg,transparent 35%,#000 100%);mask-image:linear-gradient(245deg,transparent 35%,#000 100%)}
.app-lunar{--accent2:#e9a23b}
.app-reminder{--accent2:#a855f7}
.app-spending{--accent2:#14b8a6}
.app-tarot .app-in{background:
    radial-gradient(500px 400px at 85% 10%,rgba(124,58,237,.35),transparent 70%),
    radial-gradient(420px 360px at 5% 95%,rgba(217,180,91,.18),transparent 70%),
    linear-gradient(160deg,#1b1a48,#0f1029)}
.app-tarot .app-in::after{opacity:1;-webkit-mask-image:none;mask-image:none;background-size:auto;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 18%,#fff8,transparent),radial-gradient(1px 1px at 28% 72%,#fff7,transparent),
    radial-gradient(1.5px 1.5px at 46% 12%,#fff9,transparent),radial-gradient(1px 1px at 63% 84%,#fff6,transparent),
    radial-gradient(2px 2px at 78% 30%,#f5e0a8aa,transparent),radial-gradient(1px 1px at 90% 62%,#fff7,transparent),
    radial-gradient(1.5px 1.5px at 8% 55%,#fff6,transparent),radial-gradient(1px 1px at 36% 40%,#fff5,transparent),
    radial-gradient(1.5px 1.5px at 55% 50%,#fff5,transparent),radial-gradient(1px 1px at 70% 8%,#fff7,transparent),
    radial-gradient(2px 2px at 22% 92%,#f5e0a888,transparent),radial-gradient(1px 1px at 96% 90%,#fff6,transparent)}
.app-tarot .app-in::before{border-color:rgba(217,180,91,.28);box-shadow:0 0 0 46px rgba(217,180,91,.05),0 0 0 92px rgba(217,180,91,.03)}
.fb-in{position:relative;overflow:hidden;isolation:isolate}
.fb-in::after{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.14) 1px,transparent 0);background-size:20px 20px;
  -webkit-mask-image:linear-gradient(90deg,transparent 40%,#000);mask-image:linear-gradient(90deg,transparent 40%,#000)}
.tile{background:color-mix(in srgb,var(--surface) 85%,transparent);backdrop-filter:blur(6px)}

/* back to top */
.to-top{position:fixed;right:20px;bottom:20px;z-index:30;width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;
  display:grid;place-items:center;color:#fff;background:#111827;box-shadow:0 10px 24px rgba(17,24,39,.28);
  opacity:0;transform:translateY(12px) scale(.9);transition:opacity .2s,transform .2s,background .2s}
.to-top.show{opacity:1;transform:none}
.to-top:hover{background:#312e81}
.to-top:focus-visible{outline:3px solid var(--reminder);outline-offset:3px}
@media (prefers-color-scheme:dark){.to-top{background:#f3f4f6;color:#111827}.to-top:hover{background:#c7d2fe}}
@media (max-width:520px){.to-top{right:16px;bottom:16px}}
@media (max-width:520px){.foot{padding-bottom:84px}}

/* TIRA mark inside the gradient tile */
.logo svg{width:100%;height:100%;display:block}
.logo{overflow:hidden}