:root{--ink:#14123a;--ink2:#4a4870;--muted:#6b6a86;--bg:#fbfaff;--card:#fff;--line:#e8e6f3;--brand:#5b3df5;--brand2:#7c5cff;--accent:#ff7a2f;--green:#10a36b;--soft:#f2efff;--soft2:#fff3ea;--r:18px;--sh:0 10px 30px rgba(40,25,120,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800}h2{font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:800}h3{font-size:1.15rem}
p{margin:0 0 1em}.wrap{max-width:1160px;margin:0 auto;padding:0 18px}
.topbar{background:var(--ink);color:#d9d6ff;font-size:.85rem;padding:7px 0}.topbar .wrap{display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap}.topbar a{color:#fff}
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:68px}.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:1.1rem}.logo:hover{text-decoration:none}
.logo b{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;display:grid;place-items:center;font-size:1.2rem}
.logo small{display:block;font-weight:500;color:var(--muted);font-size:.72rem;margin-top:-3px}
.menu{display:flex;gap:4px;margin-left:auto;align-items:center}.menu a{color:var(--ink2);font-weight:600;padding:8px 11px;border-radius:10px;font-size:.94rem}.menu a:hover,.menu a.on{background:var(--soft);color:var(--brand);text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:#fff!important;padding:12px 20px;border-radius:12px;font-weight:700;border:0;cursor:pointer;font-size:.97rem;font-family:inherit}.btn:hover{background:#4a2ee0;text-decoration:none}
.btn.alt{background:#fff;color:var(--ink)!important;border:1.5px solid var(--line)}.btn.alt:hover{border-color:var(--brand)}.btn.wa{background:#1faa59}.btn.or{background:var(--accent)}.btn.sm{padding:8px 14px;font-size:.88rem}
.menu .btn{margin-left:6px;padding:9px 15px}.burger{display:none;margin-left:auto;background:none;border:1.5px solid var(--line);border-radius:10px;padding:8px 11px;font-size:1.1rem;cursor:pointer}
@media(max-width:940px){.burger{display:block}.menu{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 18px 18px;border-bottom:1px solid var(--line);box-shadow:var(--sh)}.menu.open{display:flex}.menu .btn{margin:6px 0 0}}
section{padding:72px 0}.sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:inline-block;background:var(--soft);color:var(--brand);font-weight:700;font-size:.8rem;padding:6px 12px;border-radius:99px;margin-bottom:14px;letter-spacing:.02em}
.lead{font-size:1.12rem;color:var(--ink2)}.muted{color:var(--muted)}.center{text-align:center}.head{max-width:720px;margin:0 auto 38px;text-align:center}
.hero{padding:64px 0 56px;background:radial-gradient(900px 400px at 85% 10%,#efe9ff 0,transparent 60%),radial-gradient(600px 300px at 0% 100%,#fff0e4 0,transparent 60%)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}.hero h1 span{background:linear-gradient(90deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:18px;color:var(--ink2);font-size:.92rem}.trust b{color:var(--ink);font-size:1.25rem;display:block}
.hero-card{background:#fff;border-radius:24px;box-shadow:var(--sh);padding:22px;border:1px solid var(--line)}
.tpair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tpair figure{margin:0;text-align:center}.tpair img{border-radius:16px;aspect-ratio:1;object-fit:cover;width:100%}
.tpair figcaption{font-weight:700;margin-top:8px;font-size:.95rem}.tpair figcaption span{display:block;font-weight:500;color:var(--muted);font-size:.8rem}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:0 2px 0 rgba(0,0,0,.01)}.card:hover{box-shadow:var(--sh)}
.ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:1.4rem;background:var(--soft);margin-bottom:12px}.ic.o{background:var(--soft2)}
.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:4px 9px;border-radius:99px;background:var(--soft);color:var(--brand);margin:0 4px 6px 0}.tag.o{background:var(--soft2);color:#c2510f}.tag.g{background:#e6f7ef;color:var(--green)}
.course .meta{display:flex;gap:12px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin:8px 0 14px}.course h3{margin-bottom:6px}
.filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:26px}.filters button{border:1.5px solid var(--line);background:#fff;padding:9px 16px;border-radius:99px;font-weight:600;cursor:pointer;font-family:inherit;color:var(--ink2)}.filters button.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.teacher{display:grid;grid-template-columns:220px 1fr;gap:26px;align-items:start}.teacher img{border-radius:20px;width:220px;height:220px;object-fit:cover;box-shadow:var(--sh)}
@media(max-width:640px){.teacher{grid-template-columns:1fr}.teacher img{width:100%;height:auto}}
.steps{counter-reset:s}.steps .card{position:relative;padding-top:52px}.steps .card:before{counter-increment:s;content:counter(s);position:absolute;top:18px;left:22px;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.9rem}
.band{background:linear-gradient(120deg,var(--brand),#3b22c9);color:#fff;border-radius:26px;padding:42px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}.band h2{color:#fff;margin:0 0 6px}.band p{margin:0;color:#ddd8ff}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-bottom:10px}.faq summary{font-weight:700;cursor:pointer}.faq details p{margin:10px 0 0;color:var(--ink2)}
table.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line)}.tbl th,.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:.94rem}.tbl th{background:var(--soft);color:var(--ink)}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:12px}.form input,.form select,.form textarea{width:100%;margin-top:5px;padding:11px 13px;border:1.5px solid var(--line);border-radius:11px;font:inherit;background:#fff}.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--brand)}
.crumb{font-size:.88rem;color:var(--muted);margin-bottom:10px}.page-hero{padding:52px 0 40px;background:radial-gradient(700px 300px at 90% 0,#efe9ff 0,transparent 60%)}
ul.check{list-style:none;padding:0;margin:0 0 1em}ul.check li{padding-left:28px;position:relative;margin-bottom:8px}ul.check li:before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:800}
footer{background:var(--ink);color:#c9c6ea;padding:56px 0 26px;font-size:.93rem}footer a{color:#fff}footer h4{color:#fff;margin:0 0 12px}footer .grid{grid-template-columns:1.4fr 1fr 1fr 1fr}footer ul{list-style:none;padding:0;margin:0}footer li{margin-bottom:7px}
@media(max-width:800px){footer .grid{grid-template-columns:1fr 1fr}}.copy{border-top:1px solid #2c2960;margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;background:#1faa59;color:#fff!important;border-radius:99px;padding:13px 18px;font-weight:700;box-shadow:0 8px 24px rgba(0,0,0,.18)}.wa-float:hover{text-decoration:none}
.quiz .q{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:12px}.quiz .q label{display:block;padding:6px 0;cursor:pointer;font-weight:500}.res{padding:18px;border-radius:14px;background:#e6f7ef;margin-top:12px;display:none}
.stat{font-size:2rem;font-weight:800;color:var(--brand)}
/* app-like mobile */
.tabbar{display:none}.install{position:fixed;left:18px;bottom:18px;z-index:61;box-shadow:0 8px 24px rgba(0,0,0,.18)}
@media(max-width:760px){body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}.tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
.tabbar a{flex:1;text-align:center;font-size:.7rem;font-weight:700;color:var(--ink2);padding:4px 0;border-radius:10px}.tabbar a:hover{text-decoration:none;background:var(--soft)}.tabbar i{display:block;font-style:normal;font-size:1.25rem;line-height:1.3}
.wa-float{display:none}.install{bottom:calc(76px + env(safe-area-inset-bottom));left:auto;right:14px;padding:10px 14px}.topbar span:first-child{display:none}
section{padding:48px 0}.hero{padding:36px 0}.band{padding:28px}.cta .btn{flex:1}.btn{min-height:44px}
@media(display-mode:standalone){.topbar{display:none}}}
@media(min-width:761px){.install{display:none!important}}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 20px;color:var(--ink2);font-weight:600;margin:14px 0 0}
ol.mods{padding-left:0;list-style:none;margin:0}ol.mods li{padding:12px 14px;border:1px solid var(--line);border-radius:12px;margin-bottom:8px;background:var(--bg)}
.review p{font-size:1.02rem;color:var(--ink)}.stars{color:#f5a524;font-size:1.1rem;letter-spacing:2px}.stars span{color:#ddd}
.quick{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;display:grid;grid-template-columns:1.2fr 1fr .8fr auto;gap:10px;margin-top:22px;box-shadow:var(--sh)}.quick input,.quick select{padding:12px;border:1.5px solid var(--line);border-radius:11px;font:inherit;min-width:0}.quick b{grid-column:1/-1;font-size:.95rem}
@media(max-width:760px){.quick{grid-template-columns:1fr 1fr}.quick .btn{grid-column:1/-1}}
.mock{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--sh)}.mock .mh{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.mock .sg{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.mock .sg div{background:var(--bg);border-radius:12px;padding:12px}.mock .sg b{display:block;font-size:1.4rem}.mock small{color:var(--muted)}
.mock .hw{margin-top:10px;background:var(--soft2);border-radius:12px;padding:12px;font-size:.92rem}.sample{font-size:.72rem;background:#eee;color:#666;border-radius:99px;padding:3px 9px}
.letter{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;display:grid;grid-template-columns:160px 1fr;gap:26px;align-items:center}.letter .ph{display:flex}.letter .ph img{width:96px;height:96px;border-radius:50%;object-fit:cover;border:4px solid #fff;box-shadow:var(--sh)}.letter .ph img+img{margin-left:-28px}
@media(max-width:700px){.letter{grid-template-columns:1fr;padding:22px}}
.local{color:var(--brand);font-weight:700}
.offer-strip{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:linear-gradient(90deg,#fff3ea,#f2efff);border:1px solid #ffd9b8;border-radius:20px;padding:18px 22px}.offer-strip div b{display:block;font-size:1.1rem}.offer-strip div span{color:var(--ink2);font-size:.92rem}
.offer-cards{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}.oc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px}.oc b{display:block}.oc span{color:var(--ink2);font-size:.92rem}
.search{width:100%;max-width:640px;padding:14px 16px;border:1.5px solid var(--line);border-radius:14px;font:inherit;font-size:1rem;margin:6px 0 12px}.search:focus{outline:none;border-color:var(--brand)}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chipl{background:#fff;border:1px solid var(--line);border-radius:99px;padding:6px 12px;font-size:.85rem;color:var(--ink2);font-weight:600}.chipl:hover{border-color:var(--brand);text-decoration:none}
.cgroup{margin-bottom:34px;scroll-margin-top:90px}.cgroup h2{font-size:1.35rem}.cgroup td:last-child{white-space:nowrap}
.offer.big h2{font-size:1.9rem}.big-num{font-size:3.4rem;font-weight:800;background:linear-gradient(90deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
@media(max-width:600px){.cgroup td:nth-child(2){display:none}.tbl th:nth-child(2){display:none}}
.menu a{white-space:nowrap;padding:8px 9px;font-size:.92rem}.logo span{white-space:nowrap}
@media(max-width:1240px) and (min-width:941px){.logo small{display:none}.menu .btn.sm{padding:8px 11px}}
@media(max-width:1100px){.burger{display:block}.menu{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 18px 18px;border-bottom:1px solid var(--line);box-shadow:var(--sh)}.menu.open{display:flex}.menu .btn{margin:6px 0 0}}
.affil{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.affil span{background:#fff;border:1px solid var(--line);border-radius:99px;padding:8px 14px;font-size:.88rem;color:var(--ink2)}.affil b{color:var(--ink)}
a.affil{color:inherit}a.affil:hover{text-decoration:none}a.affil:hover span{border-color:var(--brand)}.affil .more{background:var(--brand)!important;color:#fff!important;border-color:var(--brand)!important;font-weight:700}
.certimg{margin-top:10px}.certimg img{width:100%;border-radius:12px;border:1px solid var(--line);box-shadow:var(--sh)}.certimg .ph{background:var(--bg);border:1.5px dashed var(--line);border-radius:12px;padding:16px;font-size:.9rem;color:var(--ink2)}
.certimg img{height:auto}
/* ===== catchy v2 ===== */
:root{--g1:linear-gradient(135deg,#5b3df5 0%,#9b3df5 50%,#ff5f8f 100%);--g2:linear-gradient(135deg,#ff7a2f,#ff3d77)}
h1,h2{letter-spacing:-.03em}
.btn{background:var(--g1);box-shadow:0 8px 22px rgba(91,61,245,.28);transition:transform .15s,box-shadow .15s}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(91,61,245,.38);background:var(--g1)}
.btn.or{background:var(--g2);box-shadow:0 8px 22px rgba(255,90,80,.3)}.btn.alt{background:#fff;box-shadow:none}.btn.wa{background:#1faa59;box-shadow:0 8px 22px rgba(31,170,89,.25)}
.btn.shine{position:relative;overflow:hidden;background:var(--g2)}.btn.shine:after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);animation:shine 2.8s infinite}
@keyframes shine{0%{left:-60%}60%,100%{left:130%}}
.hero2{position:relative;overflow:hidden;background:linear-gradient(160deg,#120d3a 0%,#2a1677 55%,#4b1d8f 100%);color:#fff;padding:70px 0 90px}
.hero2 .wrap{position:relative;z-index:2}.hero2 h1{color:#fff;font-size:clamp(2.3rem,5.4vw,4rem)}.hero2 .lead{color:#d8d3ff}.hero2 em{font-style:normal;background:linear-gradient(90deg,#ffd166,#ff7a2f);-webkit-background-clip:text;background-clip:text;color:transparent}
.rot{display:inline-block;background:linear-gradient(90deg,#7cf3ff,#b28bff,#ff8fd1);-webkit-background-clip:text;background-clip:text;color:transparent;min-width:3ch;transition:opacity .3s,transform .3s}.rot.out{opacity:0;transform:translateY(12px)}
.pill-live{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:7px 14px;border-radius:99px;font-weight:600;font-size:.85rem;margin-bottom:18px}.pill-live i{width:9px;height:9px;border-radius:50%;background:#2ee59d;box-shadow:0 0 0 0 rgba(46,229,157,.7);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(46,229,157,0)}100%{box-shadow:0 0 0 0 rgba(46,229,157,0)}}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;z-index:1;animation:float 12s ease-in-out infinite}.b1{width:420px;height:420px;background:#7a3dff;top:-120px;right:-80px}.b2{width:320px;height:320px;background:#ff3d8a;bottom:-140px;left:10%;animation-delay:-4s}.b3{width:260px;height:260px;background:#00c2ff;top:30%;right:30%;opacity:.3;animation-delay:-8s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,-20px) scale(1.08)}}
.hero2 .quick{background:rgba(255,255,255,.98);color:var(--ink)}.hero2 .trust{color:#cfc9ff}.hero2 .trust b{color:#fff;display:inline;font-size:1.5rem}.hero2 .trust span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:10px 14px;border-radius:14px}
.hero-visual{position:relative;min-height:440px}
.ring{position:absolute;width:250px;top:10px;left:20px;text-align:center}.ring img{width:250px;height:250px;border-radius:50%;object-fit:cover;border:6px solid rgba(255,255,255,.9);box-shadow:0 0 0 10px rgba(255,255,255,.08),0 25px 60px rgba(0,0,0,.45)}
.ring.r2{top:170px;left:auto;right:0}.ring .nm{display:inline-block;margin-top:10px;background:#fff;color:var(--ink);font-weight:800;padding:8px 14px;border-radius:14px;font-size:.92rem;box-shadow:0 10px 30px rgba(0,0,0,.25)}.ring .nm small{display:block;font-weight:500;color:var(--muted);font-size:.72rem}
.float{position:absolute;background:#fff;color:var(--ink);border-radius:16px;padding:10px 14px;box-shadow:0 18px 40px rgba(0,0,0,.3);font-size:.9rem;animation:bob 5s ease-in-out infinite;z-index:3}.float b{display:block}.float small{color:var(--muted);font-size:.72rem}
.f1{top:0;right:20px}.f2{top:250px;left:-10px;animation-delay:-1s}.f3{bottom:0;right:40px;animation-delay:-2s;background:var(--g2);color:#fff}.f3 small{color:#ffe3d6}.f4{top:120px;right:-30px;animation-delay:-3s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@media(max-width:860px){.hero-visual{min-height:400px;max-width:420px;margin:20px auto 0}.ring{width:180px}.ring img{width:180px;height:180px}.ring.r2{top:150px}.f4{right:0}.f2{left:0}}
@media(max-width:420px){.hero-visual{transform:scale(.88);transform-origin:top center}}
.marquee{background:#0f0b2e;color:#fff;overflow:hidden;white-space:nowrap;padding:14px 0;border-top:1px solid #2a2470}.marquee .track{display:inline-block;animation:mq 40s linear infinite}.marquee span{display:inline-block;margin:0 22px;font-weight:700;font-size:.95rem;opacity:.9}.marquee span:before{content:"✦";margin-right:22px;color:#ff8fd1}
@keyframes mq{to{transform:translateX(-50%)}}
.card{transition:transform .2s,box-shadow .2s,border-color .2s}.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(40,25,120,.12);border-color:#d9d3ff}
.ic{background:var(--g1)!important;color:#fff;box-shadow:0 8px 18px rgba(91,61,245,.3)}.ic.o{background:var(--g2)!important}
.eyebrow{background:linear-gradient(90deg,#efeaff,#ffe9f2);color:#6a2fe0}
.sec-alt{background:linear-gradient(180deg,#fff,#faf7ff)}
.band{background:linear-gradient(120deg,#2a1677,#5b3df5 50%,#c2367f);position:relative;overflow:hidden}.band:after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.08);right:-80px;top:-120px}
.offer-strip{background:linear-gradient(90deg,#fff1e7,#fde7f3,#efeaff);border:0;box-shadow:0 10px 30px rgba(255,90,120,.12)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
header.nav{box-shadow:0 2px 20px rgba(20,18,58,.06)}
.topbar{background:linear-gradient(90deg,#120d3a,#3a1c8a)}
.f2{top:auto;bottom:70px;left:-20px}@media(max-width:860px){.f2{bottom:40px;left:0}}
.lead-modal{position:fixed;inset:0;z-index:200;background:rgba(15,11,46,.62);backdrop-filter:blur(4px);display:grid;place-items:center;padding:16px;animation:fadein .25s}.lead-modal[hidden]{display:none}
@keyframes fadein{from{opacity:0}}
.lead-box{background:#fff;border-radius:24px;max-width:430px;width:100%;overflow:hidden;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.4);animation:pop .3s cubic-bezier(.2,1.4,.4,1)}@keyframes pop{from{transform:scale(.9);opacity:0}}
.lead-top{background:linear-gradient(140deg,#2a1677,#5b3df5 60%,#c2367f);color:#fff;padding:24px 24px 20px}.lead-top h3{font-size:1.45rem;margin:12px 0 6px;color:#fff}.lead-top h3 span{color:#ffd166}.lead-top p{margin:0;color:#e3dcff;font-size:.95rem}
.lead-x{position:absolute;top:12px;right:12px;background:rgba(255,255,255,.2);color:#fff;border:0;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:1rem}
.lead-f{padding:20px 24px 22px;display:grid;gap:10px}.lead-f input,.lead-f select{padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;font-size:1rem}.lead-f input:focus,.lead-f select:focus{outline:none;border-color:var(--brand)}.lead-f .btn{padding:14px}.lead-f small{color:var(--muted);text-align:center}
.lead-ok{padding:34px 26px;text-align:center;font-size:2.4rem}.lead-ok h3{font-size:1.4rem;margin:8px 0}.lead-ok p{font-size:1rem;color:var(--ink2)}
/* ===== v3 redesign: clean premium (navy + saffron) ===== */
:root{--ink:#0b1b3f;--ink2:#3d4b6b;--muted:#64708a;--bg:#f7f8fc;--line:#e4e8f2;--brand:#1d4ed8;--brand2:#2563eb;--accent:#f97316;--soft:#eaf0ff;--soft2:#fff2e8;
 --g1:linear-gradient(135deg,#1d4ed8,#4f46e5);--g2:linear-gradient(135deg,#f97316,#ef4444)}
body{background:#fff}
.topbar{background:#0b1b3f}
.btn{background:var(--g1);box-shadow:0 6px 18px rgba(29,78,216,.25)}.btn:hover{background:var(--g1);box-shadow:0 10px 26px rgba(29,78,216,.35)}
.btn.or{background:var(--g2);box-shadow:0 8px 22px rgba(249,115,22,.35)}
.btn.big{padding:16px 26px;font-size:1.05rem;border-radius:14px}
.btn.ghost{background:#fff;color:var(--ink)!important;border:2px solid var(--ink);box-shadow:none}.btn.ghost:hover{background:var(--ink);color:#fff!important}
.eyebrow{background:var(--soft);color:var(--brand)}
.ic{background:var(--g1)!important}.ic.o{background:var(--g2)!important}
.menu a:hover,.menu a.on{background:var(--soft);color:var(--brand)}
.logo b{background:linear-gradient(135deg,#1d4ed8,#f97316)}
/* hero */
.h3{position:relative;padding:64px 0 120px;background:
 radial-gradient(700px 420px at 92% 18%,rgba(249,115,22,.14),transparent 60%),
 radial-gradient(800px 500px at 70% 90%,rgba(29,78,216,.12),transparent 60%),
 linear-gradient(180deg,#fff 0%,#f4f7ff 100%);overflow:hidden}
.h3:before{content:"";position:absolute;inset:0;background-image:radial-gradient(#d6def0 1px,transparent 1px);background-size:22px 22px;opacity:.45;-webkit-mask-image:linear-gradient(90deg,#000 0,transparent 55%);mask-image:linear-gradient(90deg,#000 0,transparent 55%)}
.h3g{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;position:relative}
.kicker{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);box-shadow:0 4px 14px rgba(11,27,63,.06);padding:8px 14px;border-radius:99px;font-weight:700;font-size:.85rem;color:var(--ink2)}
.kicker i{width:9px;height:9px;border-radius:50%;background:#16a34a;box-shadow:0 0 0 0 rgba(22,163,74,.6);animation:pulse 1.8s infinite}
.h3 h1{font-size:clamp(2.3rem,5vw,3.9rem);line-height:1.05;margin:20px 0 18px;color:var(--ink);letter-spacing:-.035em}
.hl{position:relative;color:var(--brand);white-space:nowrap}.hl:after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.28em;background:rgba(249,115,22,.35);z-index:-1;border-radius:4px}
.h3p{font-size:1.15rem;color:var(--ink2);max-width:600px;margin-bottom:26px}
.h3cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.h3badges{display:flex;gap:10px;flex-wrap:wrap}.h3badges a{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 16px;color:var(--ink);box-shadow:0 4px 14px rgba(11,27,63,.05)}.h3badges a:hover{border-color:var(--brand);text-decoration:none}.h3badges b{font-size:.95rem}.h3badges small{color:var(--muted);font-size:.75rem}
.h3r{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:30px 10px 10px}
.h3r:before{content:"";position:absolute;inset:0 -10px -10px 30px;background:linear-gradient(135deg,#1d4ed8,#4f46e5);border-radius:36px;transform:rotate(-3deg);z-index:0;opacity:.95}
.tcard{position:relative;z-index:1;background:#fff;border-radius:22px;padding:10px;box-shadow:0 24px 50px rgba(11,27,63,.25)}
.tcard img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:16px;display:block}
.tcard.t2{transform:translateY(40px)}
.tinfo{padding:10px 6px 4px}.tinfo b{display:block;font-size:1.05rem}.tinfo small{color:var(--muted);font-size:.78rem}
.h3tag{position:absolute;z-index:2;left:-20px;bottom:-34px;background:#fff;border-radius:14px;padding:12px 16px;box-shadow:0 14px 34px rgba(11,27,63,.2);font-size:.92rem}
.h3off{position:absolute;z-index:2;right:-14px;top:0;background:var(--g2);color:#fff;border-radius:16px;padding:12px 16px;box-shadow:0 14px 34px rgba(239,68,68,.35);transform:rotate(4deg)}.h3off b{display:block;font-size:1.3rem;line-height:1}.h3off small{font-size:.75rem;opacity:.95}
@media(max-width:900px){.h3{padding:36px 0 90px}.h3g{grid-template-columns:1fr;gap:40px}.h3r{max-width:460px;margin:0 auto 30px}.h3tag{left:0}.h3off{right:0}}
@media(max-width:480px){.h3cta .btn{flex:1}.h3r{gap:12px}.tcard{padding:7px;border-radius:16px}.tinfo b{font-size:.92rem}.tinfo small{font-size:.7rem}}
/* quick bar */
.qbar{padding:0;margin-top:-56px;position:relative;z-index:5}
.quick.q2{display:grid;grid-template-columns:1.1fr 1fr 1fr .8fr auto;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 24px 60px rgba(11,27,63,.14);margin:0}
.q2 .qt b{display:block;font-size:1.05rem}.q2 .qt small{color:var(--muted)}.q2 input,.q2 select{height:50px}
@media(max-width:900px){.quick.q2{grid-template-columns:1fr 1fr}.q2 .qt{grid-column:1/-1}.q2 .btn{grid-column:1/-1}}
/* learn tiles */
.learn{padding:70px 0 40px}
.ltiles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lt{position:relative;display:flex;flex-direction:column;gap:4px;padding:26px 24px;border-radius:22px;color:#fff!important;overflow:hidden;min-height:150px;transition:transform .2s,box-shadow .2s}
.lt:hover{transform:translateY(-5px);text-decoration:none;box-shadow:0 20px 40px rgba(11,27,63,.2)}
.lt span{font-size:2rem;margin-bottom:6px}.lt b{font-size:1.3rem}.lt small{opacity:.9;font-size:.92rem}
.lt:after{content:"→";position:absolute;right:22px;bottom:18px;font-size:1.4rem;font-weight:800;opacity:.85}
.lt:before{content:"";position:absolute;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.12);right:-40px;top:-50px}
.c1{background:linear-gradient(135deg,#1d4ed8,#3b82f6)}.c2{background:linear-gradient(135deg,#0f766e,#14b8a6)}.c3{background:linear-gradient(135deg,#7c3aed,#a855f7)}
.c4{background:linear-gradient(135deg,#db2777,#f472b6)}.c5{background:linear-gradient(135deg,#ea580c,#f59e0b)}.c6{background:linear-gradient(135deg,#0b1b3f,#334155)}
@media(max-width:900px){.ltiles{grid-template-columns:1fr 1fr}}@media(max-width:520px){.ltiles{grid-template-columns:1fr}.lt{min-height:auto}}
/* stats */
.statsb{padding:40px 0}.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:#0b1b3f;border-radius:26px;padding:34px;color:#fff}
.sgrid div{text-align:center}.sgrid b{font-size:2.4rem;font-weight:800;color:#fff}.sgrid span{display:block;color:#b9c4dd;font-size:.92rem;margin-top:4px}
@media(max-width:700px){.sgrid{grid-template-columns:1fr 1fr;padding:24px}.sgrid b{font-size:1.9rem}}
/* services hero restyle to match */
.hero2{background:linear-gradient(160deg,#0b1b3f 0%,#1e3a8a 60%,#1d4ed8 100%)}.hero2 .b1{background:#f97316;opacity:.35}.hero2 .b2{background:#3b82f6}.hero2 .b3{display:none}
.band{background:linear-gradient(120deg,#0b1b3f,#1d4ed8)}
.lead-top{background:linear-gradient(140deg,#0b1b3f,#1d4ed8)}
.offer-strip{background:linear-gradient(90deg,#fff2e8,#eaf0ff)}
@media(max-width:480px){.btn.big{padding:14px 14px;font-size:.98rem}.h3badges a{padding:8px 12px}.h3badges{gap:8px}}
/* v4 additions */
.logo img{border-radius:11px;display:block}
.promo{padding:40px 0 0}.pslider{position:relative;display:grid;grid-auto-flow:column;grid-auto-columns:100%;overflow-x:auto;scroll-snap-type:x mandatory;border-radius:24px;scrollbar-width:none}.pslider::-webkit-scrollbar{display:none}
.ps{scroll-snap-align:start;display:flex;flex-direction:column;justify-content:center;gap:6px;min-height:170px;padding:30px 40px;color:#fff!important;position:relative;overflow:hidden}.ps:hover{text-decoration:none}
.ps .pt{font-size:.78rem;font-weight:800;letter-spacing:.12em;opacity:.85}.ps b{font-size:clamp(1.4rem,3vw,2.2rem);line-height:1.15;max-width:640px}.ps em{font-style:normal;color:#ffe08a}.ps small{opacity:.9;font-size:1rem}.ps i{font-style:normal;font-weight:800;margin-top:6px;background:rgba(255,255,255,.18);align-self:flex-start;padding:8px 14px;border-radius:99px}
.ps:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.1);right:-60px;top:-90px}.ps:before{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.08);right:120px;bottom:-110px}
.s1{background:linear-gradient(120deg,#ea580c,#ef4444)}.s2{background:linear-gradient(120deg,#0b1b3f,#1d4ed8)}.s3{background:linear-gradient(120deg,#0f766e,#14b8a6)}.s4{background:linear-gradient(120deg,#7c3aed,#db2777)}
.pdots{display:flex;gap:8px;justify-content:center;margin-top:12px}.pdots button{width:10px;height:10px;border-radius:99px;border:0;background:#cbd5e1;cursor:pointer;padding:0;transition:width .2s}.pdots button.on{width:28px;background:var(--brand)}
@media(max-width:600px){.ps{padding:24px 22px;min-height:190px}}
.goals{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:-10px 0 28px}.goals span{font-weight:700;color:var(--muted);align-self:center;margin-right:4px}.goals a{background:#fff;border:1.5px solid var(--line);padding:8px 14px;border-radius:99px;font-weight:600;font-size:.9rem;color:var(--ink2)}.goals a:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;background:var(--soft)}
.rcard{color:inherit!important}.rcard:hover{text-decoration:none}.rcard h3{margin-top:4px}
.appband{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center;background:linear-gradient(130deg,#0b1b3f,#1d4ed8);color:#fff;border-radius:28px;padding:44px 48px;overflow:hidden}.appband h2{color:#fff}.check.light li{color:#dbe4ff}.check.light li:before{color:#facc15}
.btn.ghostw{background:transparent;border:2px solid rgba(255,255,255,.6);box-shadow:none}.btn.ghostw:hover{background:#fff;color:var(--ink)!important}
.phone{justify-self:center;width:230px;height:420px;border-radius:36px;background:#111;padding:12px;box-shadow:0 30px 60px rgba(0,0,0,.4);transform:rotate(4deg)}.scr{background:#f4f7ff;border-radius:26px;height:100%;padding:16px 12px;display:flex;flex-direction:column;gap:10px;color:var(--ink)}
.sh{display:flex;align-items:center;gap:8px;font-size:.9rem}.sh img{border-radius:8px}.sc{background:#fff;border-radius:14px;padding:10px 12px;font-size:.82rem;box-shadow:0 2px 8px rgba(0,0,0,.05)}.sc small{color:var(--muted);display:block}.sc b{font-size:1.3rem}.sc.live{background:var(--g2);color:#fff}
@media(max-width:800px){.appband{grid-template-columns:1fr;padding:30px 24px}.phone{display:none}}
.cb{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:var(--soft2);border:1px solid #ffd9bf;border-radius:22px;padding:24px 28px}.cb h3{margin:0 0 4px;font-size:1.3rem}.cbf{display:flex;gap:10px;flex-wrap:wrap}.cbf input{padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;min-width:0}
@media(max-width:700px){.cbf{width:100%}.cbf input,.cbf .btn{flex:1 1 100%}}
.fs ul{margin:0;padding-left:18px}.fs li{margin-bottom:6px;font-size:.95rem}.fs h3{color:var(--brand)}
kbd{background:#0b1b3f;color:#fff;border-radius:6px;padding:2px 7px;font-size:.82rem;font-family:inherit;white-space:nowrap}
.tt-text{font-size:1.1rem;line-height:1.8;background:var(--bg);padding:14px;border-radius:12px;user-select:none}.tt textarea{width:100%;font:inherit;font-size:1.05rem;padding:12px;border:2px solid var(--line);border-radius:12px;margin:10px 0}.tt textarea:focus{outline:none;border-color:var(--brand)}.tt-stats{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.tt-stats b{font-size:1.3rem;color:var(--brand)}
@media print{header,footer,.topbar,.tabbar,.wa-float,.band,.page-hero,#typing,#quiz,#shortcuts,#links,.lead-modal,.install,section:not(#maths){display:none!important}#maths{padding:0}}