:root {
  --ink:#14120F; --brand:#1F6B47; --brand-dark:#164f35; --brand-tint:#E7F0E9;
  --gold:#E8B54B; --gold-soft:#f5e6c4;
  --paper-a:#F6F1E7; --paper-b:#FBF8F2; --card:#ffffff;
  --line:#E4DCCC; --line-strong:#d8ceb8; --muted:#6e675b;
  --danger:#b3261e; --danger-tint:#fbeceb;
  --brand-ring:rgba(31,107,71,.16);
  --shadow:0 8px 30px rgba(20,18,15,.07), 0 1px 2px rgba(20,18,15,.05);
  --radius:16px;
  --mono:'JetBrains Mono', ui-monospace, Consolas, monospace;
}
* { box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body {
  margin:0; color:var(--ink);
  font-family:'Archivo', system-ui, -apple-system, "Segoe UI", sans-serif;
  background:var(--paper-a); line-height:1.55; -webkit-font-smoothing:antialiased;
}
[hidden]{ display:none !important; }
a { color:inherit; }

/* ---------- Top bar ---------- */
.topbar { position:sticky; top:0; z-index:50; background:rgba(246,241,231,.9);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--line); }
.topbar-inner { max-width:960px; margin:0 auto; padding:11px 16px;
  display:flex; align-items:center; justify-content:space-between; gap:12px; }
.brand { display:flex; align-items:center; gap:11px; text-decoration:none; }
.brand-mark { width:42px; height:42px; border-radius:12px; flex:none;
  background:linear-gradient(145deg,var(--brand),var(--brand-dark)); color:#fff;
  display:grid; place-items:center; font-weight:800; font-size:16px; letter-spacing:.5px;
  box-shadow:0 4px 12px var(--brand-ring); }
.brand-text { display:flex; flex-direction:column; line-height:1.15; }
.brand-name { font-weight:800; font-size:16px; }
.brand-sub { font-size:11.5px; color:var(--muted); }
.topnav { display:flex; align-items:center; gap:20px; }
.topnav a { text-decoration:none; font-size:14px; font-weight:600; color:var(--ink); opacity:.8; }
.topnav a:hover { opacity:1; }
.topnav .nav-cta { background:var(--brand); color:#fff; padding:8px 15px; border-radius:9px; opacity:1; }
.topnav .nav-cta:hover { background:var(--brand-dark); }
@media (max-width:640px){ .topnav a:not(.nav-cta){ display:none; } }

.wrap { max-width:600px; margin:0 auto; padding:0 16px 48px; }

/* ---------- Hero ---------- */
.hero { text-align:center; padding:44px 6px 30px; }
.eyebrow { display:inline-block; font-size:12px; font-weight:700; letter-spacing:.06em;
  text-transform:uppercase; color:var(--brand-dark); background:var(--brand-tint);
  border:1px solid #cbe3d3; padding:6px 13px; border-radius:999px; margin-bottom:18px; }
.hero h1 { font-size:44px; line-height:1.05; letter-spacing:-1.2px; font-weight:800; margin:0 0 14px; }
.hero h1 .accent { color:var(--brand); }
.hero p { color:var(--muted); font-size:16px; max-width:440px; margin:0 auto 24px; }
.cta { display:inline-block; background:var(--brand); color:#fff; text-decoration:none;
  font-weight:700; font-size:16px; padding:15px 30px; border-radius:13px;
  box-shadow:0 8px 20px var(--brand-ring); transition:transform .08s, background .15s; }
.cta:hover { background:var(--brand-dark); }
.cta:active { transform:scale(.98); }
.hero-badges { display:flex; flex-wrap:wrap; justify-content:center; gap:9px 18px; margin-top:22px;
  font-size:13.5px; font-weight:600; color:var(--ink); }
.hero-art { margin:28px auto 0; max-width:380px; }
.hero-art svg { width:100%; height:auto; display:block; }

/* ---------- Scratch-card visual ---------- */
.card-explain { display:grid; gap:22px; margin-top:20px; align-items:center; }
.scratch-card { background:linear-gradient(150deg,#20232a,#14120F); color:#fff;
  border-radius:16px; padding:20px; box-shadow:var(--shadow); max-width:340px; margin:0 auto; width:100%; }
.sc-top { display:flex; justify-content:space-between; font-weight:700; font-size:14px; margin-bottom:22px; }
.sc-amt { color:var(--gold); }
.sc-panel { background:repeating-linear-gradient(115deg,#b9b3a5,#b9b3a5 6px,#a8a294 6px,#a8a294 12px);
  color:#3a352c; text-align:center; font-size:12.5px; font-weight:700; border-radius:9px;
  padding:16px 10px; letter-spacing:1px; }
.sc-foot { margin-top:16px; font-family:var(--mono); font-size:14px; letter-spacing:1px; color:#d7d2c6; text-align:center; }
.card-explain-text h2 { font-size:24px; letter-spacing:-.4px; margin:0 0 8px; }
.card-explain-text p { color:var(--muted); font-size:14.5px; margin:0 0 14px; }
.card-explain-text ul { list-style:none; margin:0; padding:0; display:grid; gap:9px; }
.card-explain-text li { font-size:13.5px; color:var(--muted); background:var(--card);
  border:1px solid var(--line); border-radius:11px; padding:11px 13px; }
.card-explain-text li strong { color:var(--ink); }
@media (min-width:560px){ .card-explain{ grid-template-columns:340px 1fr; } }

/* ---------- Section headers ---------- */
.section-title { font-size:24px; letter-spacing:-.5px; text-align:center; margin:0 0 6px; font-weight:800; }
.section-sub { text-align:center; color:var(--muted); font-size:14.5px; margin:0 0 20px; }
.ways, .steps-explain, .safety, .faq, .contact { margin-top:44px; }
.tool { margin-top:44px; scroll-margin-top:70px; }

/* ---------- Three ways ---------- */
.ways-grid { display:grid; gap:13px; }
.way-card { background:var(--card); border:1px solid var(--line); border-radius:14px; padding:18px;
  box-shadow:var(--shadow); position:relative; }
.way-ico { width:44px; height:44px; border-radius:12px; background:var(--brand-tint);
  display:grid; place-items:center; margin-bottom:12px; }
.way-ico svg { width:24px; height:24px; color:var(--brand); }
.way-tag { display:inline-block; font-size:11px; font-weight:800; text-transform:uppercase; letter-spacing:.05em;
  color:#7a5a12; background:var(--gold-soft); border:1px solid #ecd9a6; padding:4px 9px; border-radius:999px; margin-bottom:10px; }
.way-tag.alt { color:var(--brand-dark); background:var(--brand-tint); border-color:#cbe3d3; }
.way-card h3 { margin:0 0 5px; font-size:17px; }
.way-card p { margin:0 0 12px; font-size:13.5px; color:var(--muted); }
.way-card a { color:var(--brand-dark); font-weight:700; text-decoration:none; font-size:14px; }
.way-card a:hover { text-decoration:underline; }
.way-soon { font-size:12.5px; color:var(--muted); font-family:var(--mono); }
@media (min-width:560px){ .ways-grid{ grid-template-columns:1fr 1fr 1fr; } }

/* ---------- Four steps ---------- */
.steps-list { list-style:none; margin:0; padding:0; display:grid; gap:14px; }
.steps-list li { display:flex; gap:15px; align-items:flex-start; }
.steps-list .num { flex:none; font-family:var(--mono); font-weight:700; font-size:18px;
  color:var(--brand); width:34px; }
.steps-list li div { font-size:14px; color:var(--muted); }
.steps-list li strong { color:var(--ink); font-size:15px; }

/* ================= Redemption tool ================= */
.steps { list-style:none; display:flex; margin:0 0 18px; padding:0; }
.step { flex:1; display:flex; flex-direction:column; align-items:center; gap:6px; position:relative;
  font-size:11.5px; color:var(--muted); }
.step .dot { width:30px; height:30px; border-radius:50%; display:grid; place-items:center;
  font-weight:700; font-size:13px; background:#fff; border:2px solid var(--line-strong); color:var(--muted);
  z-index:1; transition:all .25s ease; }
.step::before { content:""; position:absolute; top:15px; left:-50%; width:100%; height:2px;
  background:var(--line-strong); z-index:0; }
.step:first-child::before { display:none; }
.step .lbl { font-weight:600; }
.step.done .dot { background:var(--brand); border-color:var(--brand); color:#fff; font-size:0; }
.step.done::before { background:var(--brand); }
.step.done .dot::after { content:""; width:6px; height:11px; border:solid #fff; border-width:0 2.5px 2.5px 0;
  transform:rotate(45deg); margin-top:-2px; }
.step.active .dot { background:var(--brand); border-color:var(--brand); color:#fff; box-shadow:0 0 0 4px var(--brand-ring); }
.step.active .lbl { color:var(--brand-dark); font-weight:700; }

.reward-badge { display:flex; align-items:center; justify-content:space-between;
  background:linear-gradient(135deg,var(--brand-dark),var(--brand)); color:#fff;
  border-radius:14px; padding:13px 18px; margin-bottom:14px; box-shadow:0 6px 18px var(--brand-ring); }
.reward-label { font-size:12px; opacity:.85; font-weight:600; letter-spacing:.3px; text-transform:uppercase; }
.reward-value { font-size:24px; font-weight:800; font-family:var(--mono); }

.card { background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:22px; box-shadow:var(--shadow); }
.panel { display:none; }
.panel.active { display:block; animation:slideIn .28s ease; }
@keyframes slideIn { from{ opacity:0; transform:translateY(8px);} to{ opacity:1; transform:none; } }
.card h2 { font-size:21px; margin:0 0 6px; letter-spacing:-.3px; }
h2.center { text-align:center; }
.muted { color:var(--muted); font-size:14px; margin:0 0 18px; }
.muted.center { text-align:center; }

label { display:block; font-size:12.5px; font-weight:700; margin:14px 0 7px; color:#3a352c; }
input, select { width:100%; padding:13px 14px; font-size:16px; border:1.5px solid var(--line-strong);
  border-radius:11px; background:var(--paper-b); color:var(--ink); min-height:48px;
  font-family:inherit; transition:border-color .15s, box-shadow .15s; }
input::placeholder { color:#a49d8e; }
input:focus, select:focus { outline:none; border-color:var(--brand); box-shadow:0 0 0 4px var(--brand-ring); }
#voucherCode { font-family:var(--mono); letter-spacing:1px; font-weight:700; text-transform:uppercase; }
#otpCode { font-family:var(--mono); letter-spacing:6px; font-weight:700; text-align:center; font-size:20px; }

button { border:none; border-radius:11px; padding:14px 18px; font-size:15px; font-weight:700;
  cursor:pointer; margin-top:18px; min-height:50px; display:inline-flex; align-items:center;
  justify-content:center; gap:8px; font-family:inherit; position:relative;
  transition:background .15s, transform .08s, opacity .15s; }
button:active { transform:scale(.985); }
.primary { background:var(--brand); color:#fff; width:100%; }
.primary:hover { background:var(--brand-dark); }
.secondary { background:#fff; color:var(--brand-dark); border:1.5px solid var(--brand); width:100%; }
.secondary:hover { background:var(--brand-tint); }
.ghost { background:transparent; color:var(--muted); border:1.5px solid var(--line-strong); }
.ghost:hover { background:var(--paper-a); }
button:disabled { opacity:.65; cursor:default; }
button.loading .btn-label { visibility:hidden; }
button.loading::after { content:""; position:absolute; width:18px; height:18px;
  border:2.5px solid currentColor; border-right-color:transparent; border-radius:50%;
  animation:spin .6s linear infinite; }
@keyframes spin { to{ transform:rotate(360deg);} }
.row { display:flex; gap:10px; }
.row .ghost { flex:0 0 34%; }
.row .primary, .row .secondary { flex:1; }

.notice, .aside { display:flex; gap:9px; align-items:flex-start; font-size:12.5px; line-height:1.5;
  border-radius:11px; padding:11px 13px; margin-top:14px; }
.notice { background:#fff7e8; border:1px solid var(--gold-soft); color:#6b5322; }
.notice svg { width:17px; height:17px; flex:none; color:#a9791a; margin-top:1px; }
.aside { background:var(--paper-a); border:1px solid var(--line); color:var(--muted); }
.aside svg { width:17px; height:17px; flex:none; color:var(--brand); margin-top:1px; }
.error { color:var(--danger); font-size:13px; margin:12px 0 0; min-height:1em; font-weight:600; }
.error:not(:empty){ background:var(--danger-tint); border:1px solid #f3c9c6; padding:9px 12px; border-radius:9px; }
.dev-note { font-size:12.5px; color:#a9791a; margin:8px 0 0; font-weight:700; background:#fff7e8; padding:8px 11px; border-radius:8px; }
.account-name { margin:14px 0 0; font-size:14px; font-weight:700; color:var(--brand-dark);
  background:var(--brand-tint); padding:11px 13px; border-radius:10px; display:flex; align-items:center; gap:8px; }
.account-name::before { content:""; width:7px; height:12px; border:solid var(--brand);
  border-width:0 2.5px 2.5px 0; transform:rotate(45deg); flex:none; }
.review { margin:4px 0 0; padding:0; }
.review > div { display:flex; justify-content:space-between; align-items:baseline; padding:12px 0;
  border-bottom:1px solid var(--line); gap:12px; }
.review > div:last-child { border-bottom:none; }
.review dt { font-size:13px; color:var(--muted); margin:0; }
.review dd { margin:0; font-size:14.5px; font-weight:700; text-align:right; word-break:break-word; }
.review dd.hl { color:var(--brand-dark); font-size:18px; font-family:var(--mono); }

.success-mark { display:grid; place-items:center; margin:6px 0 14px; }
.success-mark svg { width:76px; height:76px; }
.sc-ring { stroke:var(--brand); stroke-width:2.5; stroke-dasharray:151; stroke-dashoffset:151; animation:draw .5s ease forwards; }
.sc-check { stroke:var(--brand); stroke-width:3.5; stroke-linecap:round; stroke-linejoin:round; stroke-dasharray:40; stroke-dashoffset:40; animation:draw .35s .45s ease forwards; }
@keyframes draw { to{ stroke-dashoffset:0; } }

/* ---------- Safety ---------- */
.safety-grid { display:grid; gap:12px; }
.safety-item { background:var(--card); border:1px solid var(--line); border-radius:13px; padding:16px; box-shadow:var(--shadow); }
.safety-item h3 { margin:0 0 5px; font-size:15.5px; }
.safety-item p { margin:0; font-size:13.5px; color:var(--muted); }
@media (min-width:560px){ .safety-grid{ grid-template-columns:1fr 1fr; } }

/* ---------- FAQ ---------- */
.faq details { background:var(--card); border:1px solid var(--line); border-radius:12px; padding:4px 16px; margin-bottom:10px; }
.faq summary { cursor:pointer; font-weight:700; font-size:14.5px; padding:13px 0; list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap:12px; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; color:var(--brand); font-size:22px; font-weight:400; }
.faq details[open] summary::after { content:"–"; }
.faq details p { margin:0 0 14px; font-size:13.5px; color:var(--muted); line-height:1.55; }

/* ---------- Contact ---------- */
.contact-card { background:var(--card); border:1px solid var(--line); border-radius:14px; padding:20px; box-shadow:var(--shadow); }
.contact-card > p { margin:0 0 14px; font-size:14px; color:var(--muted); }
.contact-card ul { list-style:none; margin:0; padding:0; display:grid; gap:12px; }
.contact-card li { display:flex; align-items:center; gap:10px; font-size:14px; }
.contact-card li svg { width:19px; height:19px; flex:none; color:var(--brand); }
.contact-card a { color:var(--brand-dark); font-weight:600; text-decoration:none; }
.contact-card a:hover { text-decoration:underline; }
.contact-note { margin:16px 0 0 !important; font-size:12px; color:#98917f; }

/* ---------- Footer ---------- */
.footnote { display:flex; gap:9px; align-items:flex-start; margin-top:34px; font-size:12px;
  color:var(--muted); line-height:1.55; background:rgba(255,255,255,.6); border:1px solid var(--line);
  padding:13px 15px; border-radius:13px; }
.footnote svg { width:18px; height:18px; flex:none; color:var(--brand); margin-top:1px; }
.legal { text-align:center; font-size:11px; color:#98917f; margin:14px 6px 0; line-height:1.5; }

@media (prefers-reduced-motion:reduce){
  html { scroll-behavior:auto; }
  * { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}