/* PlanA Education — shared styles for inner pages (same tokens as the homepage) */
:root{
  --blue:#24408E;--blue-2:#2E50AE;--blue-bright:#3A5BD0;--blue-deep:#1A2F6B;--blue-ink:#16223F;
  --red:#C3282F;--red-deep:#A21F26;--red-soft:#FBE9EA;
  --paper:#F4F6FC;--paper-2:#E8EDF9;--surface:#FFFFFF;--line:#DCE3F1;--muted:#5C6B8A;
  --gold:#F5B301;--green:#1FA971;
  --shadow-sm:0 2px 10px rgba(22,34,63,.07);--shadow:0 18px 44px -18px rgba(22,34,63,.26);
  --shadow-blue:0 18px 40px -14px rgba(36,64,142,.5);--shadow-red:0 14px 30px -10px rgba(195,40,47,.55);
  --r:18px;--r-lg:26px;--maxw:1120px;
  --kh:"Kantumruy Pro",system-ui,sans-serif;--display:"Space Grotesk","Kantumruy Pro",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{font-family:var(--kh);background:var(--paper);color:var(--blue-ink);line-height:1.75;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
html[lang="en"] body{line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
::selection{background:var(--red);color:#fff}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.3;font-weight:800;letter-spacing:-.01em}
.num{font-family:var(--display)}
.accent{color:var(--red)}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:999}
.skip:focus{left:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--kh);font-weight:700;font-size:1rem;padding:.85rem 1.5rem;border-radius:12px;border:2px solid transparent;cursor:pointer;line-height:1.2;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--red);color:#fff;box-shadow:var(--shadow-red)}
.btn-primary:hover{background:var(--red-deep)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:var(--shadow-blue)}
.btn-ghost{background:transparent;color:var(--blue);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue)}
.btn-white{background:#fff;color:var(--blue)}
.btn-outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn svg{width:18px;height:18px}

/* header */
.hdr{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:66px}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:1.5rem;list-style:none}
.nav-links a{font-size:.95rem;font-weight:600;position:relative;padding:.2rem 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--red);transition:width .2s}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.nav-cta .btn{padding:.6rem 1.1rem;font-size:.95rem}
.lang{font-family:var(--display);font-weight:700;font-size:.85rem;border:1.5px solid var(--line);border-radius:999px;padding:.3rem .7rem;color:var(--blue)}
.lang:hover{border-color:var(--blue)}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:6px;color:var(--blue)}
.menu-btn svg{width:26px;height:26px}

/* breadcrumbs */
.crumbs{font-size:.88rem;color:var(--muted);padding:14px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem}
.crumbs li+li::before{content:"›";margin-right:.4rem;color:#9AA6C2}
.crumbs a{color:var(--blue);font-weight:600}

/* page hero */
.phero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(150deg,var(--blue-bright) 0%,var(--blue) 45%,var(--blue-deep) 100%);border-radius:0 0 28px 28px;margin-top:14px}
.phero::before{content:"";position:absolute;inset:0;opacity:.5;background:radial-gradient(700px 420px at 85% 0%,rgba(255,255,255,.16),transparent 60%),radial-gradient(560px 380px at 0% 100%,rgba(195,40,47,.34),transparent 60%)}
.phero::after{content:"";position:absolute;inset:0;opacity:.05;pointer-events:none;background:repeating-linear-gradient(135deg,transparent 0 38px,#fff 38px 40px)}
.phero .wrap{position:relative;z-index:2;padding-top:56px;padding-bottom:60px}
.phero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:var(--red);color:#fff;font-weight:700;font-size:.82rem;letter-spacing:.03em;padding:.38rem .95rem;border-radius:8px;box-shadow:var(--shadow-red)}
.phero h1{font-size:clamp(1.9rem,4.4vw,3.1rem);margin:1rem 0 1rem}
.phero .lead{font-size:1.1rem;color:rgba(255,255,255,.9);max-width:56ch}
.phero .actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.chips{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.4rem}
.chip{display:inline-flex;align-items:center;gap:.45rem;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:.38rem .85rem;font-size:.86rem;font-weight:600}
.chip b{font-family:var(--display)}
.factbox{background:#fff;color:var(--blue-ink);border-radius:var(--r-lg);padding:24px;box-shadow:0 30px 60px -24px rgba(0,0,0,.45)}
.factbox h2{font-size:1.05rem;color:var(--blue);margin-bottom:.8rem}
.factbox dl{display:grid;gap:.75rem}
.factbox dt{font-size:.8rem;color:var(--muted);font-weight:600}
.factbox dd{font-weight:700;font-size:.98rem}
.factbox dd a{color:var(--red)}
.portrait{border-radius:var(--r-lg);overflow:hidden;box-shadow:0 30px 60px -24px rgba(0,0,0,.5);border:4px solid rgba(255,255,255,.85);aspect-ratio:4/5;background:var(--blue-deep)}
.portrait img{width:100%;height:100%;object-fit:cover}

/* sections */
.sec{padding:72px 0}
.sec.alt{background:var(--surface)}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(1.55rem,3.2vw,2.3rem);margin:.8rem 0 .6rem}
.sec-head p{color:var(--muted);font-size:1.04rem}
.prose{max-width:760px}
.prose p{margin-bottom:1rem}
.prose h3{font-size:1.15rem;margin:1.6rem 0 .5rem;color:var(--blue)}
.prose ul{margin:0 0 1rem 1.2rem}
.prose li{margin-bottom:.4rem}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:transform .25s,box-shadow .25s}
.sec.alt .card{background:var(--paper)}
a.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card h3{font-size:1.1rem;margin-bottom:.4rem}
.card p{color:var(--muted);font-size:.96rem}
.card .tag{display:inline-block;font-size:.78rem;font-weight:700;color:var(--red);background:var(--red-soft);border-radius:999px;padding:.2rem .65rem;margin-bottom:.6rem}
.card ul{margin:.5rem 0 0 1.1rem;color:var(--blue-ink);font-size:.95rem}
.card ul li{margin-bottom:.25rem}
.card .more{display:inline-block;margin-top:.8rem;font-weight:700;color:var(--red)}
.ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:14px;background:linear-gradient(140deg,var(--blue-bright),var(--blue));color:#fff;box-shadow:var(--shadow-blue)}
.ic svg{width:24px;height:24px}
.steps{counter-reset:s;display:grid;gap:14px}
.step{display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.step::before{counter-increment:s;content:counter(s);flex:none;width:36px;height:36px;border-radius:50%;background:var(--red);color:#fff;font-family:var(--display);font-weight:700;display:grid;place-items:center}
.step h3{font-size:1.02rem;margin-bottom:.15rem}
.step p{color:var(--muted);font-size:.95rem}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;text-align:center}
.stat .n{font-family:var(--display);font-weight:700;font-size:1.9rem;color:var(--blue);line-height:1.1}
.stat .l{font-size:.88rem;color:var(--muted);margin-top:.3rem}

/* price */
.prices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:820px}
.price{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px}
.price.feature{border-color:var(--red);box-shadow:0 24px 50px -22px rgba(195,40,47,.4)}
.price .plan{font-weight:800;color:var(--blue);font-size:1.12rem}
.price .amt{font-family:var(--display);font-weight:700;font-size:2.6rem;color:var(--red);line-height:1.1;margin:.4rem 0}
.price .amt small{font-family:var(--kh);font-size:1rem;color:var(--muted);font-weight:600}
.price ul{list-style:none;margin-top:.8rem;display:grid;gap:.45rem;font-size:.95rem}
.price li::before{content:"✓";color:var(--green);font-weight:800;margin-right:.5rem}
.note{font-size:.92rem;color:var(--muted);margin-top:14px}
.guarantee{display:flex;gap:16px;align-items:center;background:linear-gradient(150deg,var(--blue),var(--blue-deep));color:#fff;border-radius:var(--r-lg);padding:22px 26px;margin-top:22px;max-width:820px}
.guarantee b{color:var(--gold)}

/* tables */
.tbl{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);font-size:.96rem}
.tbl th,.tbl td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--paper-2);color:var(--blue);font-weight:700}
.tbl tr:last-child td{border-bottom:0}

/* teachers */
.teachers{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px}
.tch{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.tch img{aspect-ratio:1/1;object-fit:cover;object-position:top center;width:100%;background:var(--paper-2)}
.tch div{padding:12px 14px}
.tch h3{font-size:.98rem}
.tch span{font-size:.82rem;color:var(--red);font-weight:600}

/* map */
.map{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);height:380px;background:var(--paper-2)}
.map iframe{width:100%;height:100%;border:0;display:block}

/* founder */
.quote{border-left:4px solid var(--red);padding:6px 0 6px 18px;font-size:1.08rem;color:var(--blue);font-weight:600;margin:1.2rem 0}
.timeline{list-style:none;display:grid;gap:14px}
.timeline li{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.timeline li b{color:var(--blue)}

/* faq */
.faq{display:flex;flex-direction:column;gap:12px;max-width:860px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.sec.alt .faq details{background:var(--paper)}
.faq details[open]{border-color:#C9D2EC;box-shadow:var(--shadow-sm)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:16px 20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary h3{font-size:1.02rem;font-weight:700;line-height:1.5}
.faq summary .plus{width:28px;height:28px;border-radius:50%;background:var(--paper-2);color:var(--blue);display:grid;place-items:center;flex:none;font-family:var(--display);font-weight:700;transition:transform .25s,background .25s,color .25s}
.faq details[open] .plus{transform:rotate(45deg);background:var(--red);color:#fff}
.faq .ans{padding:0 20px 18px;color:var(--muted)}
.faq .ans p+p{margin-top:.5rem}
.faq .ans a{color:var(--red);font-weight:700}

/* cta band */
.cta{background:linear-gradient(150deg,var(--blue-bright),var(--blue) 45%,var(--blue-deep));color:#fff;text-align:center;border-radius:var(--r-lg);padding:46px 26px;position:relative;overflow:hidden}
.cta h2{font-size:clamp(1.5rem,3.4vw,2.3rem);margin-bottom:.6rem}
.cta p{color:rgba(255,255,255,.88);margin-bottom:1.4rem}
.cta .actions{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center}

/* related links */
.links{display:flex;flex-wrap:wrap;gap:.6rem}
.links a{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.45rem 1rem;font-weight:600;font-size:.93rem;color:var(--blue)}
.links a:hover{border-color:var(--blue)}

/* footer */
footer{background:var(--blue-deep);color:#A9B6D4;padding:56px 0 26px;margin-top:72px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:32px;margin-bottom:36px}
footer .brand img{height:30px;margin-bottom:1rem}
footer h2{color:#fff;font-size:.95rem;font-weight:700;margin-bottom:.9rem}
footer ul{list-style:none;display:grid;gap:.5rem;font-size:.92rem}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem}
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);backdrop-filter:blur(12px);box-shadow:0 -1px 0 var(--line)}
.mobile-cta .btn{width:100%}

@media(max-width:980px){
  .phero-grid{grid-template-columns:1fr}
  .g3,.g4,.stats{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .portrait{max-width:360px}
}
@media(max-width:760px){
  body{font-size:16px}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:flex-start;background:#fff;padding:16px 24px 22px;gap:.9rem;box-shadow:var(--shadow);border-top:1px solid var(--line)}
  .menu-btn{display:block}
  .nav-cta .btn{display:none}
  .sec{padding:52px 0}
  .g2,.g3,.g4,.prices{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  .guarantee{flex-direction:column;text-align:center}
  .mobile-cta{display:block}
  footer{padding-bottom:90px}
  .tbl{font-size:.9rem}.tbl th,.tbl td{padding:10px 12px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
