/* DuoDeal — playful Duolingo-style theme: chunky buttons, vibrant gradients, bold cards */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#fffdf7; --surface:#ffffff; --tint:#f2fbe9;
  --ink:#12261a; --mut:#5b6b62; --line:#e3ecd9;
  --brand:#58cc02; --brand-d:#3f9c00; --brand-deep:#2b7a00;
  --accent:#1cb0f6; --accent-d:#0e8fd4; --sun:#ffc800; --coral:#ff4b4b; --violet:#ce82ff;
  --sh:0 8px 24px rgba(18,38,26,.08);
  --sh-lg:0 22px 50px rgba(18,38,26,.13);
  --r:22px;
}
html{scroll-behavior:smooth}
body{font-family:'Hind Siliguri',system-ui,sans-serif;background:var(--bg);color:var(--ink);overflow-x:hidden;-webkit-font-smoothing:antialiased}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.narrow{max-width:780px}
.grad{background:linear-gradient(120deg,#3f9c00,#1cb0f6);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}
.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:#2b7a00;background:#dcf7c4;border:2px solid #a5e075;padding:7px 18px;border-radius:999px;margin-bottom:14px;box-shadow:0 3px 0 #a5e075}
.kicker.light{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.45);color:#fff;box-shadow:0 3px 0 rgba(0,0,0,.15)}
.sec-head{text-align:center;max-width:640px;margin:0 auto 52px}
.sec-head h2{font-size:clamp(30px,4vw,44px);font-weight:700;letter-spacing:-.5px;margin-bottom:12px;line-height:1.25}
.sec-head p{color:var(--mut);font-size:17px;line-height:1.8}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,253,247,.9);backdrop-filter:blur(14px);border-bottom:2.5px solid #d9f0c3}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-size:24px;font-weight:700;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px;letter-spacing:-.3px}
.logo img{width:38px;height:38px;border-radius:50%;object-fit:cover;box-shadow:0 4px 0 #a5e075}
.logo span{color:var(--brand-d)}
.nav-links{display:flex;gap:28px}
.nav-links a{color:var(--mut);text-decoration:none;font-size:15px;font-weight:600;transition:.2s}
.nav-links a:hover{color:var(--brand-d)}
@media(max-width:700px){.nav-links{display:none}}

/* ---------- buttons — chunky Duolingo style ---------- */
.btn{font-family:inherit;background:var(--brand);color:#fff;border:0;border-radius:16px;padding:14px 28px;font-weight:700;font-size:16px;cursor:pointer;transition:.15s;text-decoration:none;display:inline-block;box-shadow:0 5px 0 #3f9c00,0 12px 24px rgba(88,204,2,.35);letter-spacing:.2px}
.btn:hover{transform:translateY(-2px);box-shadow:0 7px 0 #3f9c00,0 16px 30px rgba(88,204,2,.4);filter:brightness(1.04)}
.btn:active{transform:translateY(4px);box-shadow:0 1px 0 #3f9c00}
.btn-sm{padding:11px 22px;font-size:14px;border-radius:14px;box-shadow:0 4px 0 #3f9c00,0 10px 20px rgba(88,204,2,.3)}
.btn-lg{padding:17px 44px;font-size:18px;border-radius:18px}
.btn.full{width:100%;margin-top:12px}
.btn-outline{background:#fff;color:var(--brand-d);border:2.5px solid #a5e075;box-shadow:0 5px 0 #a5e075}
.btn-outline:hover{border-color:var(--brand);box-shadow:0 7px 0 #a5e075;transform:translateY(-2px)}
.btn-outline:active{transform:translateY(4px);box-shadow:0 1px 0 #a5e075}
.btn-white{background:#fff;color:#1a7d00;box-shadow:0 5px 0 #c9e8ae,0 14px 30px rgba(0,0,0,.25)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 7px 0 #c9e8ae,0 18px 36px rgba(0,0,0,.28)}
.btn-white:active{transform:translateY(4px);box-shadow:0 1px 0 #c9e8ae}

/* ---------- hero — vibrant dark gradient ---------- */
.hero{position:relative;padding:158px 0 96px;overflow:hidden;color:#fff;background:
  radial-gradient(520px 320px at 8% 12%,rgba(255,200,0,.35),transparent 60%),
  radial-gradient(640px 420px at 92% 18%,rgba(206,130,255,.4),transparent 60%),
  radial-gradient(700px 420px at 50% 115%,rgba(28,176,246,.45),transparent 62%),
  linear-gradient(128deg,#0b5e1e 0%,#1a9e3f 42%,#0e8fd4 100%)}
.hero::after{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 2px,transparent 2px);background-size:34px 34px;opacity:.5;pointer-events:none}
.hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
@media(max-width:940px){.hero-in{grid-template-columns:1fr}}
.pill{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.14);border:1.5px solid rgba(255,255,255,.45);color:#fff;padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;margin-bottom:22px;box-shadow:0 4px 0 rgba(0,0,0,.18);backdrop-filter:blur(4px)}
.pill .dot{width:9px;height:9px;border-radius:50%;background:var(--sun);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.35}}
.pill b{color:var(--sun)}
.hero h1{font-size:clamp(38px,5.4vw,64px);line-height:1.18;font-weight:700;letter-spacing:-1px;color:#fff;text-shadow:0 3px 0 rgba(0,0,0,.12)}
.hero .grad{background:linear-gradient(120deg,#ffe14d,#7df0a8);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:#dcf7e3;font-size:18px;margin:20px 0 26px;max-width:520px;line-height:1.85}
.lead b{color:#fff}
.price-card{display:flex;align-items:center;gap:22px;background:rgba(255,255,255,.97);border:2.5px solid #fff;border-radius:24px;padding:22px 26px;box-shadow:0 8px 0 rgba(0,0,0,.18),0 26px 50px rgba(0,0,0,.25);margin-bottom:28px;max-width:470px}
.price-now{font-size:58px;font-weight:700;color:#1a7d00;line-height:1}
.price-now .cur{font-size:30px}
.price-old{color:#94a3b8;font-size:18px;margin-top:6px}
.price-old .old-amt{text-decoration:line-through}
/* "১২ মাস" under the price uses its own font — Baloo Da 2, only for this part */
.dur-font{font-family:'Baloo Da 2','Hind Siliguri',sans-serif;font-weight:700;font-size:19px;color:#334155}
.off-badge{margin-left:auto;background:linear-gradient(135deg,#ffc800,#ff9f1a);color:#4a2c00;padding:10px 20px;border-radius:999px;font-weight:700;font-size:15px;box-shadow:0 5px 0 #e08e00,0 10px 22px rgba(255,159,26,.45);animation:floaty 3s ease-in-out infinite;transform:rotate(3deg)}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(3deg)}50%{transform:translateY(-7px) rotate(3deg)}}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero .cta-row .btn-outline{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.55);box-shadow:0 5px 0 rgba(0,0,0,.2);backdrop-filter:blur(4px)}
.hero .cta-row .btn-outline:hover{border-color:#fff}
.trust{display:flex;gap:22px;flex-wrap:wrap;color:#c9f2d2;font-size:14.5px;font-weight:600}

/* hero visual: dashboard mockup */
.hero-vis{position:relative}
.dash{background:#fff;border:2.5px solid #fff;border-radius:26px;box-shadow:0 10px 0 rgba(0,0,0,.18),0 30px 60px rgba(0,0,0,.28);overflow:hidden;animation:floaty2 6s ease-in-out infinite}
@keyframes floaty2{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.dash-head{display:flex;align-items:center;gap:12px;padding:15px 20px;border-bottom:2px solid var(--line);background:#f4fbf0}
.dots{display:flex;gap:7px}.dots i{width:11px;height:11px;border-radius:50%;background:#e2e8f0}
.dots i:first-child{background:#ff5f57}.dots i:nth-child(2){background:#febc2e}.dots i:nth-child(3){background:#58cc02}
.dash-head b{font-size:15px;color:var(--ink)}
.live{margin-left:auto;font-size:12px;font-weight:700;color:#1a7d00;background:#dcf7c4;padding:4px 12px;border-radius:999px}
.dash-body{padding:22px;display:flex;flex-direction:column;gap:16px}
.credit-row{display:flex;align-items:center;gap:16px;background:linear-gradient(135deg,#f0fbe4,#e6f6ff);border:2px solid var(--line);border-radius:16px;padding:14px 18px}
.credit-row small{color:var(--mut);font-size:12.5px;display:block}
.credit-row b{font-size:22px;color:var(--ink)}.credit-row b span{font-size:13px;color:var(--mut);font-weight:500}
.meter{flex:1;height:12px;background:#e8f0e2;border-radius:99px;overflow:hidden}
.meter div{height:100%;border-radius:99px;background:linear-gradient(90deg,#58cc02,#1cb0f6);animation:fill 2.4s ease-out}
@keyframes fill{from{width:0}}
.gen-card{display:flex;gap:16px;align-items:center;border:2px solid var(--line);border-radius:16px;padding:16px;background:#fbfef8}
.gen-thumb{position:relative;width:86px;height:64px;border-radius:12px;background:linear-gradient(135deg,#ff4b4b,#ff8a5c);display:flex;align-items:center;justify-content:center;font-size:26px;flex-shrink:0;box-shadow:0 4px 0 rgba(200,30,30,.35)}
.gen-thumb .play{position:absolute;width:30px;height:30px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;color:#ff4b4b;font-weight:700}
.gen-info{flex:1}.gen-info b{font-size:14.5px;color:var(--ink)}
.bar{height:8px;background:#e8f0e2;border-radius:99px;margin:10px 0 8px;overflow:hidden}
.bar div{height:100%;width:82%;border-radius:99px;background:linear-gradient(90deg,#58cc02,#7df0a8);animation:fill 2.4s ease-out}
.gen-info small{color:var(--mut)}.gen-info .ok{color:#1a7d00;font-weight:700}
.thumb-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.thumb{background:#f8fdf2;border:2px solid var(--line);border-radius:14px;padding:16px 8px;text-align:center;font-size:26px;transition:.2s}
.thumb:hover{transform:translateY(-4px) rotate(-2deg);box-shadow:var(--sh);border-color:#a5e075}
.thumb small{display:block;font-size:11.5px;color:var(--mut);margin-top:8px;font-weight:600}
.float-chip{position:absolute;background:#fff;border:2px solid var(--line);border-radius:14px;padding:10px 18px;font-size:14px;font-weight:700;box-shadow:0 5px 0 rgba(0,0,0,.1),var(--sh-lg);animation:floaty2 4s ease-in-out infinite;z-index:2}
.c1{top:-18px;right:8%;color:#1a7d00;border-color:#a5e075}
.c2{bottom:-16px;left:4%;color:#0e8fd4;border-color:#a5d9f5;animation-delay:-2s}

/* stats band */
.stats-band{background:linear-gradient(90deg,#1a9e3f,#0e8fd4);color:#fff;margin-top:-1px;box-shadow:inset 0 3px 0 rgba(255,255,255,.25)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:40px 22px;text-align:center}
@media(max-width:700px){.stats-in{grid-template-columns:1fr 1fr}}
.stat b{font-size:36px;font-weight:700;display:block;text-shadow:0 2px 0 rgba(0,0,0,.12)}
.stat b .star{color:var(--sun);font-size:28px}
.stat small{color:#e3f7ff;font-size:14px;font-weight:600}

/* marquee */
.marquee{border-top:2.5px solid #d9f0c3;border-bottom:2.5px solid #d9f0c3;overflow:hidden;background:#dcf7c4}
.marquee-in{display:flex;gap:54px;white-space:nowrap;padding:14px 0;animation:mq 26s linear infinite;font-size:15.5px;color:#2b7a00;font-weight:700;width:max-content}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.sec{padding:96px 0}
.sec.tint{background:var(--tint)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid.bundle{grid-template-columns:repeat(4,1fr)}
@media(max-width:1020px){.grid.bundle{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid,.grid.bundle{grid-template-columns:1fr}}
.card{background:var(--surface);border:2.5px solid var(--line);border-radius:24px;padding:32px 28px;transition:.25s;position:relative;box-shadow:0 5px 0 #e3ecd9}
.card:hover{transform:translateY(-6px) rotate(-.4deg);box-shadow:0 11px 0 #c9e8ae,0 20px 40px rgba(18,38,26,.14);border-color:#a5e075}
.card .ic{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:30px;margin-bottom:20px;color:#fff;box-shadow:0 5px 0 rgba(0,0,0,.14);transition:.25s}
.card:hover .ic{transform:rotate(-6deg) scale(1.08)}
.g1{background:linear-gradient(135deg,#ff4b4b,#ff8a5c)}.g2{background:linear-gradient(135deg,#1cb0f6,#0e8fd4)}
.g3{background:linear-gradient(135deg,#58cc02,#3f9c00)}.g4{background:linear-gradient(135deg,#a560e8,#7c3aed)}
.g5{background:linear-gradient(135deg,#ff9f1a,#ff6b35)}.g6{background:linear-gradient(135deg,#ff4b4b,#c9184a)}
.g7{background:linear-gradient(135deg,#06b6d4,#0284c7)}.g8{background:linear-gradient(135deg,#ffc800,#ff9f1a)}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--mut);line-height:1.8;font-size:15px}
.card p b{color:var(--ink)}
.card .tag{display:inline-block;margin-top:16px;font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:#0e8fd4;background:#e3f3fd;padding:5px 13px;border-radius:999px}
.card .tag.gold{color:#7a5200;background:#fff3c4}
.card.feat{overflow:hidden}
.card.feat::after{content:'';position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,#58cc02,#1cb0f6,#ce82ff);opacity:0;transition:.25s}
.card.feat:hover::after{opacity:1}
.card.private{background:linear-gradient(180deg,#fffdf0,#fff);border-color:#ffe08a;box-shadow:0 5px 0 #ffe08a}
.card.t .stars{color:#ffc800;margin-bottom:14px;letter-spacing:3px;font-size:18px;text-shadow:0 2px 0 rgba(200,150,0,.25)}
.who{display:flex;gap:12px;align-items:center;margin-top:18px}
.av{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#58cc02,#1cb0f6);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;flex-shrink:0;box-shadow:0 3px 0 rgba(0,0,0,.12)}
.who b{display:block;font-size:15px}.who small{color:var(--mut);font-size:13px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:52px;position:relative}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:2.5px solid var(--line);border-radius:24px;padding:32px 24px;text-align:center;transition:.25s;box-shadow:0 5px 0 #e3ecd9;position:relative}
.step:hover{transform:translateY(-6px);box-shadow:0 11px 0 #c9e8ae,0 20px 36px rgba(18,38,26,.12);border-color:#a5e075}
.step .n{width:60px;height:60px;margin:0 auto 18px;border-radius:50%;background:linear-gradient(135deg,#58cc02,#3f9c00);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;box-shadow:0 5px 0 #2b7a00,0 12px 22px rgba(88,204,2,.35)}
.step h3{margin-bottom:8px;font-size:18px}.step p{color:var(--mut);font-size:14.5px;line-height:1.75}

/* included */
.incl{background:var(--surface);border:2.5px solid var(--line);border-radius:26px;padding:14px 32px;box-shadow:0 6px 0 #e3ecd9,var(--sh-lg)}
.incl-row{display:flex;gap:18px;align-items:center;padding:17px 0;border-bottom:1.5px solid var(--line)}
.incl-row:last-child{border:0}
.tick{width:36px;height:36px;flex-shrink:0;border-radius:50%;background:#dcf7c4;color:#1a7d00;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;box-shadow:0 3px 0 #a5e075}
.incl-row b{font-size:16.5px;display:block}
.incl-row small{color:var(--mut);font-size:13.5px}

/* faq */
.faq{display:flex;flex-direction:column;gap:14px}
.q{background:var(--surface);border:2.5px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 4px 0 #e3ecd9;transition:.2s}
.q.open{border-color:#a5e075;box-shadow:0 4px 0 #a5e075,var(--sh)}
.q button{width:100%;background:none;border:0;color:var(--ink);font-family:inherit;font-size:16.5px;font-weight:600;padding:20px 24px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;text-align:left;gap:12px}
.q button i{font-style:normal;color:var(--brand-d);font-size:26px;transition:.25s;flex-shrink:0;font-weight:400}
.q.open button i{transform:rotate(45deg)}
.q .a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.q .a p{padding:0 24px 22px;color:var(--mut);line-height:1.85;font-size:15.5px}

/* contact */
.contact-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:800px){.contact-row{grid-template-columns:1fr}}
.contact-card{background:var(--surface);border:2.5px solid var(--line);border-radius:24px;padding:36px 28px;text-align:center;text-decoration:none;color:var(--ink);transition:.25s;display:block;box-shadow:0 5px 0 #e3ecd9}
.contact-card:hover{transform:translateY(-6px);box-shadow:0 11px 0 #c9e8ae,0 20px 36px rgba(18,38,26,.12);border-color:#a5e075}
.contact-card .ic{width:66px;height:66px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 18px;color:#fff;box-shadow:0 5px 0 rgba(0,0,0,.14)}
.contact-card h3{margin-bottom:8px;font-size:19px}
.contact-card p{color:var(--mut);line-height:1.8}
.contact-card p b{color:#1a7d00;font-size:21px;letter-spacing:1px}
.contact-card .go{display:inline-block;margin-top:16px;font-weight:700;color:#1a7d00}
.contact-card .copy{margin-top:14px}

/* final cta */
.final{padding:110px 0;text-align:center;background:linear-gradient(128deg,#0b5e1e,#1a9e3f 45%,#0e8fd4);color:#fff;position:relative;overflow:hidden}
.final::before{content:'';position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,200,0,.3),transparent 65%);top:-160px;right:-120px}
.final::after{content:'🌍';position:absolute;font-size:120px;left:6%;bottom:8%;opacity:.16;transform:rotate(-10deg)}
.final h2{font-size:clamp(30px,4.2vw,46px);margin:14px 0;position:relative;text-shadow:0 3px 0 rgba(0,0,0,.12)}
.final p{color:#dcf7e3;font-size:18px;margin-bottom:34px;position:relative}
.final p b{color:#fff;font-size:26px}
.final p s{color:#a8d8b5}
.final .btn-white,.final .kicker{position:relative}

footer{background:#0d2818;color:#cbd5e1;border-top:3px solid #58cc02;padding:38px 0}
.foot-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
footer .logo{color:#fff}
.foot-links{display:flex;gap:20px}
.foot-links a{color:#94a3b8;text-decoration:none;font-size:14.5px;font-weight:600}
.foot-links a:hover{color:#fff}
.foot-in p{color:#64748b;font-size:13.5px;width:100%;text-align:center;margin-top:8px}

/* floating */
.wa-float{position:fixed;bottom:22px;right:22px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;font-size:28px;text-decoration:none;box-shadow:0 5px 0 #128c4b,0 14px 30px rgba(37,211,102,.45);transition:.2s}
.wa-float:hover{transform:scale(1.08) rotate(6deg)}
.sticky-cta{display:none;position:fixed;bottom:16px;left:16px;right:88px;z-index:40;font-family:inherit;background:var(--brand);color:#fff;border:0;border-radius:16px;padding:15px;font-size:17px;font-weight:700;cursor:pointer;box-shadow:0 5px 0 #3f9c00,0 14px 30px rgba(88,204,2,.4)}
.sticky-cta:active{transform:translateY(4px);box-shadow:0 1px 0 #3f9c00}
@media(max-width:700px){.sticky-cta{display:block}.wa-float{width:52px;height:52px;bottom:18px;right:16px}body{padding-bottom:78px}}

/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:100;background:rgba(13,40,24,.55);backdrop-filter:blur(6px);display:none;align-items:flex-start;justify-content:center;padding:24px 14px;overflow-y:auto}
.modal.open{display:flex;animation:fadeIn .25s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-box{position:relative;background:#fff;border-radius:28px;padding:38px 32px;width:100%;max-width:500px;margin:auto;animation:popIn .32s cubic-bezier(.2,1.4,.4,1);box-shadow:0 10px 0 rgba(0,0,0,.12),0 40px 90px rgba(13,40,24,.35)}
@keyframes popIn{from{transform:scale(.93) translateY(18px);opacity:0}to{transform:none;opacity:1}}
.modal-box .x{position:absolute;top:16px;right:18px;background:#f1f5f9;border:0;color:var(--mut);font-size:17px;cursor:pointer;width:34px;height:34px;border-radius:50%}
.modal-box .x:hover{background:#e2e8f0;color:var(--ink)}
.modal-box h3{font-size:24px;margin-bottom:6px;letter-spacing:-.3px}
.m-sub{color:var(--mut);margin-bottom:22px;line-height:1.7}
.m-sub b{color:#1a7d00}
.hidden{display:none!important}
.modal-box label{display:block;font-size:13.5px;color:var(--mut);margin:16px 0 7px;font-weight:700}
.modal-box input{width:100%;background:#f8fdf2;border:2px solid var(--line);border-radius:14px;padding:13px 16px;color:var(--ink);font-family:inherit;font-size:16px;outline:none;transition:.2s}
.modal-box input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(88,204,2,.15);background:#fff}
.pmethods{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:6px}
@media(max-width:420px){.pmethods{grid-template-columns:1fr 1fr}}
.pm{background:#f8fdf2;border:2px solid var(--line);border-radius:14px;padding:14px 8px;cursor:pointer;font-family:inherit;color:var(--ink);transition:.2s}
.pm b{display:block;font-size:16px}
.pm .bk{color:#e2136e}.pm .ng{color:#ea7b0c}.pm .rk{color:#9333ea}
.pm small{color:var(--mut);font-size:12px}
.pm.active{border-color:var(--brand);box-shadow:0 0 0 4px rgba(88,204,2,.15);background:#fff}
.paybox{background:#f8fdf2;border:2px solid var(--line);border-radius:16px;padding:6px 18px;margin-bottom:14px}
.payrow{display:flex;align-items:center;gap:10px;padding:13px 0;border-bottom:1.5px solid var(--line)}
.payrow:last-child{border:0}
.payrow span{color:var(--mut);font-size:14px;flex:1;font-weight:600}
.code{font-family:ui-monospace,monospace;letter-spacing:1px;color:#0e8fd4;font-weight:700}
.amt{color:#1a7d00;font-size:21px}
.copy{background:#dcf7c4;border:2px solid #a5e075;color:#1a7d00;border-radius:10px;padding:7px 15px;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;transition:.2s}
.copy:hover{background:#c9e8ae}
.note{background:#fff8dd;border:2px solid #ffe08a;color:#7a5200;border-radius:12px;padding:13px 16px;font-size:14px;line-height:1.7;margin-bottom:14px}
.howpay{margin:0 0 6px 20px;color:var(--mut);font-size:14px;line-height:2}
.howpay b{color:var(--ink)}
.spinner{width:64px;height:64px;border:5px solid #e8f0e2;border-top-color:var(--brand);border-radius:50%;margin:10px auto 22px;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.waitbar{height:8px;background:#e8f0e2;border-radius:99px;overflow:hidden;margin:22px 0 12px}
.waitbar div{height:100%;width:40%;border-radius:99px;background:linear-gradient(90deg,#58cc02,#7df0a8);animation:slide 1.4s ease-in-out infinite}
@keyframes slide{0%{transform:translateX(-100%)}100%{transform:translateX(350%)}}
.tiny{color:var(--mut);font-size:13px;margin-top:10px}
.tiny.warn{color:#7a5200;line-height:1.8;font-weight:600}
.bigcheck{width:80px;height:80px;margin:6px auto 18px;border-radius:50%;background:linear-gradient(135deg,#58cc02,#3f9c00);display:flex;align-items:center;justify-content:center;font-size:36px;color:#fff;box-shadow:0 6px 0 #2b7a00,0 16px 34px rgba(88,204,2,.35);animation:popIn .4s cubic-bezier(.2,1.6,.4,1)}
.bigcheck.red{background:linear-gradient(135deg,#ff4b4b,#c9184a);box-shadow:0 6px 0 #8f1020,0 16px 34px rgba(255,75,75,.3)}
.linkbox{background:#f8fdf2;border:2px dashed #a5e075;border-radius:14px;padding:14px;word-break:break-all;margin:16px 0;font-size:13px;color:#1a7d00;max-height:110px;overflow:auto}

/* toast */
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(80px);background:#12261a;color:#fff;padding:14px 28px;border-radius:14px;font-size:15px;z-index:200;transition:.3s;opacity:0;max-width:90vw;text-align:center;box-shadow:0 8px 0 rgba(0,0,0,.2),var(--sh-lg)}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast.err{background:#7f1d1d}

/* how-to-buy video */
.howto{padding:56px 0 6px}
.howto-head{text-align:center;margin-bottom:26px}
.howto-head h2{font-size:34px;line-height:1.3}
.howto-head p{color:#64748b;font-size:17px;margin-top:8px}
.video-frame{max-width:860px;margin:0 auto;border-radius:22px;overflow:hidden;box-shadow:0 24px 60px rgba(15,23,42,.25);border:3px solid #fff;background:#000}
.video-frame video{display:block;width:100%;aspect-ratio:16/9}
@media(max-width:640px){.howto-head h2{font-size:26px}.howto{padding:40px 0 4px}}