/* ===========================================================
   schoolAI — Public landing pages (B2B / B2C)
   Built on the same design tokens as the app
   =========================================================== */
.lp { background:var(--surface); }
.lp-wrap { max-width:1160px; margin:0 auto; padding:0 26px; }

/* header — pill nav to match index */
.lp-header { position:sticky; top:0; z-index:40; background:rgba(255,255,255,.9); backdrop-filter:blur(12px); border-bottom:1px solid var(--slate-150); }
.lp-header__in { display:flex; align-items:center; gap:14px; height:72px; }
.lp-brand { display:flex; align-items:center; gap:11px; font-family:"Lexend",var(--font); font-weight:400; font-size:22px; letter-spacing:-.045em; color:var(--primary); }
.lp-brand b { color:var(--primary); font-weight:700; }
.lp-nav { display:flex; align-items:center; gap:4px; margin-inline-start:auto; }
.lp-nav a.lp-link { padding:9px 15px; border-radius:99px; font-weight:700; font-size:14.5px; color:var(--slate-600); }
.lp-nav a.lp-link:hover { background:var(--slate-100); color:var(--slate-900); }
.lp .btn { border-radius:99px; }
/* mobile: hamburger dropdown — links are kept, not removed */
.lp-ham{ display:none; width:44px; height:44px; border:none; background:transparent; cursor:pointer; flex-direction:column; gap:5px; align-items:center; justify-content:center; margin-inline-start:auto; }
.lp-ham span{ width:22px; height:2.5px; border-radius:2px; background:var(--slate-800); transition:.25s; }
.lp-ham.open span:nth-child(1){ transform:translateY(7.5px) rotate(45deg); }
.lp-ham.open span:nth-child(2){ opacity:0; }
.lp-ham.open span:nth-child(3){ transform:translateY(-7.5px) rotate(-45deg); }
@media (max-width:760px){
  .lp-ham{ display:flex; }
  .lp-nav{ position:absolute; top:72px; inset-inline:0; z-index:50; background:#fff; border-bottom:1px solid var(--slate-150); box-shadow:var(--sh-lg); flex-direction:column; align-items:stretch; gap:6px; padding:14px 18px 18px; display:none; margin-inline-start:0; }
  .lp-nav.open{ display:flex; }
  .lp-nav a.lp-link{ display:block; padding:13px 14px; font-size:15.5px; border-radius:12px; }
  .lp-nav .btn{ justify-content:center; padding:13px; font-size:15px; }
}

/* hero — light & playful to match index */
.lp-hero { position:relative; overflow:hidden; color:var(--slate-900);
  background:radial-gradient(circle at 12% 20%, var(--indigo-50), transparent 42%),
            radial-gradient(circle at 88% 12%, #FFF3D6, transparent 38%),
            radial-gradient(circle at 78% 90%, #E3F1FF, transparent 45%), #FBFCFF; }
.lp-hero__bg { display:none; }
.lp-hero__in { position:relative; z-index:1; display:grid; grid-template-columns:1.05fr .95fr; gap:40px; align-items:center; padding:64px 0 76px; }
@media (max-width:860px){ .lp-hero__in { grid-template-columns:1fr; padding:44px 0 52px; } }
.lp-badge { display:inline-flex; align-items:center; gap:8px; background:#fff; border:1.5px solid var(--indigo-100); color:var(--primary); padding:8px 16px; border-radius:99px; font-size:13.5px; font-weight:800; box-shadow:var(--sh-xs); }
.lp-badge svg { width:16px; height:16px; }
.lp-hero h1 { font-size:46px; font-weight:800; line-height:1.3; letter-spacing:-.02em; margin-top:20px; color:var(--slate-900); }
.lp-hero h1 .hl { color:var(--primary); position:relative; white-space:nowrap; }
.lp-hero h1 .hl::after { content:''; position:absolute; inset-inline:0; bottom:2px; height:12px; background:var(--amber-300); border-radius:99px; z-index:-1; opacity:.85; }
@media (max-width:600px){ .lp-hero h1 { font-size:33px; } }
.lp-hero p { font-size:16.5px; color:var(--slate-600); margin-top:18px; max-width:520px; line-height:1.95; }
.lp-cta { display:flex; gap:13px; margin-top:30px; flex-wrap:wrap; }
/* on the light hero, remap the white/outline buttons to the index pill styles */
.lp-hero .btn--white { background:var(--primary); color:#fff; box-shadow:0 6px 16px rgba(79,70,229,.32); }
.lp-hero .btn--white:hover { background:var(--primary-strong); }
.lp-hero .btn--outline-w { background:#fff; color:var(--slate-700); border:2px solid var(--slate-200); }
.lp-hero .btn--outline-w:hover { background:var(--slate-50); border-color:var(--slate-300); }
.btn--white { background:#fff; color:var(--primary-strong); }
.btn--white:hover { background:var(--indigo-50); }
.btn--outline-w { background:rgba(255,255,255,.1); color:#fff; border-color:rgba(255,255,255,.35); }
.btn--outline-w:hover { background:rgba(255,255,255,.18); }

/* hero visual card */
.lp-vis { background:transparent; border:none; border-radius:var(--r-xl); padding:0; }
.lp-vis__card { background:#fff; color:var(--text); border-radius:22px; padding:20px; box-shadow:var(--sh-lg); border:2px solid var(--slate-100); }
.lp-vis__row { display:flex; align-items:center; gap:12px; padding:11px 0; border-bottom:1px solid var(--slate-100); }
.lp-vis__row:last-child { border-bottom:none; }
.lp-vis__ic { width:40px; height:40px; border-radius:11px; display:grid; place-items:center; flex:0 0 40px; }
.lp-vis__ic svg { width:20px; height:20px; }

/* sections */
.lp-sec { padding:66px 0; }
.lp-sec--alt { background:var(--surface-2); }
.lp-sec__h { text-align:center; max-width:640px; margin:0 auto 44px; }
.lp-sec__tag { font-size:13px; font-weight:800; color:var(--primary); letter-spacing:.04em; }
.lp-sec__h h2 { font-size:32px; font-weight:800; letter-spacing:-.02em; margin-top:8px; }
@media (max-width:600px){ .lp-sec__h h2 { font-size:25px; } }
.lp-sec__h p { color:var(--text-soft); font-size:15.5px; margin-top:12px; line-height:1.9; }

/* steps */
.lp-steps { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
@media (max-width:760px){ .lp-steps { grid-template-columns:1fr; } }
.lp-step { background:var(--surface); border:2px solid var(--slate-100); border-radius:24px; padding:26px; position:relative; transition:transform .15s, box-shadow .15s; }
.lp-step:hover { transform:translateY(-4px); box-shadow:var(--sh-lg); }
.lp-step__n { width:44px; height:44px; border-radius:50%; background:var(--primary); color:#fff; font-weight:800; font-size:18px; display:grid; place-items:center; margin-bottom:16px; box-shadow:var(--sh-indigo); }
.lp-step h3 { font-size:18px; font-weight:800; }
.lp-step p { color:var(--text-soft); font-size:14px; margin-top:8px; line-height:1.85; }

/* features */
.lp-feats { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
@media (max-width:860px){ .lp-feats { grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .lp-feats { grid-template-columns:1fr; } }
.lp-feat { background:var(--surface); border:2px solid var(--slate-100); border-radius:24px; padding:24px; transition:transform .15s, box-shadow .15s; }
.lp-feat:hover { transform:translateY(-4px); box-shadow:var(--sh-lg); }
.lp-feat__ic { width:48px; height:48px; border-radius:14px; display:grid; place-items:center; margin-bottom:15px; }
.lp-feat__ic svg { width:24px; height:24px; }
.lp-feat h3 { font-size:16.5px; font-weight:800; }
.lp-feat p { color:var(--text-soft); font-size:13.5px; margin-top:7px; line-height:1.8; }

/* plans */
.lp-plans { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; max-width:760px; margin:0 auto; }
@media (max-width:620px){ .lp-plans { grid-template-columns:1fr; } }

/* form */
.lp-form { max-width:560px; margin:0 auto; background:var(--surface); border:2px solid var(--slate-100); border-radius:26px; box-shadow:var(--sh-lg); padding:34px; }
@media (max-width:560px){ .lp-form { padding:24px; } }
.lp-success { text-align:center; padding:14px 0; }
.lp-success__ic { width:72px; height:72px; border-radius:50%; background:var(--success-bg); color:var(--success); display:grid; place-items:center; margin:0 auto 18px; }
.lp-success__ic svg { width:36px; height:36px; stroke-width:2.4; }
.lp-code { font-size:26px; font-weight:800; letter-spacing:.05em; background:var(--indigo-50); color:var(--primary-strong); padding:14px; border-radius:var(--r-md); margin:16px 0; }

/* footer */
.lp-footer { background:var(--slate-900); color:rgba(255,255,255,.7); padding:40px 0; }
.lp-footer__in { display:flex; align-items:center; justify-content:space-between; gap:18px; flex-wrap:wrap; font-size:13.5px; }
.lp-footer .lp-brand { color:#fff; }
.lp-footer a { color:rgba(255,255,255,.7); }
.lp-footer a:hover { color:#fff; }

/* role split (for choosing B2B/B2C) */
.lp-split { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:680px){ .lp-split { grid-template-columns:1fr; } }

/* ============ tiny-phone polish (last wins) ============ */
@media (max-width:600px){
  .lp-wrap { padding:0 18px; }
  .lp-sec { padding:44px 0; }
  .lp-hero__in { padding:32px 0 40px; gap:26px; }
  .lp-hero h1 .hl { white-space:normal; }
  .lp-hero p { font-size:15px; margin-inline:auto; }
  .lp-hero__in > div:first-child { text-align:center; }
  .lp-cta { justify-content:center; }
  .lp-footer__in { flex-direction:column; text-align:center; gap:12px; }
}
@media (max-width:380px){
  .lp-hero h1 { font-size:28px; }
  .lp-sec__h h2 { font-size:22px; }
}