/* ===== School-master — Landing UI kit styles ===== */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);background:var(--bg);color:var(--fg1);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.lic{display:inline-flex;align-items:center;justify-content:center}
.lic svg{width:1em;height:1em;stroke-width:1.9}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;border-radius:var(--r-pill);
     cursor:pointer;border:1.5px solid transparent;transition:all .18s cubic-bezier(.22,1,.36,1);white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn-lg{padding:16px 30px;font-size:15px;letter-spacing:.05em}
.btn-md{padding:12px 22px;font-size:13.5px;letter-spacing:.04em}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-brand)}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 18px 38px rgba(219,31,144,.34)}
.btn-secondary{background:#fff;color:var(--fg1);border-color:var(--border-strong)}
.btn-secondary:hover{background:var(--bg-subtle);border-color:var(--slate-400)}
.btn-ghost{background:transparent;color:var(--primary);font-weight:600;text-transform:none;letter-spacing:0;padding:12px 8px}
.btn-ghost:hover{color:var(--primary-hover)}
.on-dark.btn-secondary{background:rgba(255,255,255,.08);color:#fff;border-color:var(--border-on-dark)}
.on-dark.btn-secondary:hover{background:rgba(255,255,255,.14)}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);
     border-bottom:1px solid var(--border)}
.hdr-in{display:flex;align-items:center;gap:28px;height:72px}
.hdr .logo{height:30px;width:auto;display:block}
.nav{display:flex;gap:26px;margin-left:8px}
.nav a{font-size:14.5px;font-weight:500;color:var(--fg2);transition:color .15s}
.nav a:hover{color:var(--primary)}
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:18px}
.hdr-phone{font-family:var(--font-display);font-weight:700;font-size:15px;color:var(--fg1);white-space:nowrap}
@media(max-width:1100px){.hdr-phone{display:none}}
@media(max-width:900px){.nav,.hdr-phone{display:none}}

/* ---------- hero shared ---------- */
.hero{position:relative;overflow:hidden}
.eyebrow{font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--primary)}
.hero h1{font-family:var(--font-display);font-weight:800;letter-spacing:-0.02em;line-height:1.04;margin:18px 0 0;font-size:var(--t-display)}
.hero .lead{font-size:var(--t-lead);line-height:1.5;color:var(--fg2);margin:22px 0 0;max-width:30em}
.hero-cta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:34px}
.hero-proof{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px}
.hero-proof .pp{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--fg2);font-weight:500}
.hero-proof .pp .lic{color:var(--accent-green);font-size:18px}

/* frame for product imagery */
.frame{border-radius:var(--r-2xl);background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-lg);overflow:hidden}
.frame .bar{height:38px;background:var(--bg-subtle);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:7px;padding:0 15px}
.frame .bar i{width:11px;height:11px;border-radius:50%;background:var(--slate-300)}
.frame .shot{display:block;width:100%;height:100%;object-fit:cover;background:var(--bg-subtle)}

/* glow */
.glow{position:absolute;inset:0;pointer-events:none;z-index:0;
      background:radial-gradient(60% 50% at 70% 18%,rgba(219,31,144,.13),transparent 70%)}

/* hero v1 split */
.hero-split{padding:78px 0 90px}
.hero-split .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-split .frame{aspect-ratio:4/3}
@media(max-width:900px){.hero-split .grid{grid-template-columns:1fr;gap:40px}}

/* hero v2 centered */
.hero-center{padding:84px 0 0;text-align:center}
.hero-center .inner{position:relative;z-index:1;max-width:860px;margin:0 auto}
.hero-center h1{margin-left:auto;margin-right:auto}
.hero-center .lead{margin-left:auto;margin-right:auto}
.hero-center .hero-cta{justify-content:center}
.hero-center .frame{margin:54px auto 0;max-width:980px;aspect-ratio:16/9;transform:translateY(40px);position:relative;z-index:1}
.hero-center .frame.in{transform:none;transition:transform .8s cubic-bezier(.22,1,.36,1)}

/* hero v3 dark */
.hero-dark{background:var(--surface-ink);color:#fff;padding:80px 0 92px}
.hero-dark h1{color:#fff}
.hero-dark .lead{color:var(--fg-on-dark-2)}
.hero-dark .glow{background:radial-gradient(55% 50% at 75% 25%,rgba(219,31,144,.28),transparent 68%)}
.hero-dark .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-dark .hero-proof .pp{color:var(--fg-on-dark-2)}
.hero-dark .frame{aspect-ratio:4/3;border-color:var(--border-on-dark)}
.hero-dark .frame .bar{background:#16181d;border-color:var(--border-on-dark)}
.hero-dark .frame .shot{background:#16181d}
@media(max-width:900px){.hero-dark .grid{grid-template-columns:1fr;gap:40px}}

/* inline email form */
.eform{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px;max-width:480px}
.eform input{flex:1;min-width:200px;padding:15px 17px;border:1.5px solid var(--border-strong);border-radius:var(--r-pill);
             font-size:15px;font-family:inherit;color:var(--fg1);background:#fff}
.eform input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--magenta-50)}
.hero-dark .eform input{background:rgba(255,255,255,.06);border-color:var(--border-on-dark);color:#fff}
.hero-dark .eform input::placeholder{color:rgba(255,255,255,.5)}

/* ---------- section heading ---------- */
.sec{padding:var(--sp-9) 0}
.sec-head{max-width:680px;margin:0 auto 52px;text-align:center}
.sec-head .eyebrow{display:block;margin-bottom:14px}
.sec-head h2{font-family:var(--font-display);font-weight:800;font-size:var(--t-h2);letter-spacing:-0.01em;margin:0;line-height:1.15}
.sec-head p{font-size:var(--t-lead);color:var(--fg2);margin:18px 0 0;line-height:1.5}

/* ---------- proof bar ---------- */
.proofbar{background:var(--surface-ink)}
.proofbar .row{display:flex;justify-content:space-between;padding:46px 0}
.proofbar .stat{flex:1;text-align:center;padding:0 12px}
.proofbar .num{font-family:var(--font-display);font-weight:800;font-size:42px;line-height:1;letter-spacing:-0.02em;color:#fff}
.proofbar .num b{color:var(--magenta-400);font-weight:800}
.proofbar .cap{font-size:13.5px;color:var(--fg-on-dark-2);margin-top:10px}
.proofbar .vline{width:1px;background:var(--border-on-dark)}
@media(max-width:760px){.proofbar .row{flex-wrap:wrap;gap:28px 0}.proofbar .stat{flex:0 0 50%}.proofbar .vline{display:none}}

/* ---------- feature grid ---------- */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.fgrid{grid-template-columns:1fr}}
.fcard{background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);padding:30px;transition:all .2s cubic-bezier(.22,1,.36,1);cursor:default}
.fcard:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:transparent}
.fcard .tile{width:52px;height:52px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:#fff;font-size:26px}
.fcard h3{font-family:var(--font-display);font-weight:700;font-size:19px;margin:0 0 9px}
.fcard p{font-size:15px;line-height:1.55;color:var(--fg2);margin:0}
.fcard .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--primary);font-weight:600;font-size:14px;opacity:0;transform:translateX(-4px);transition:all .2s}
.fcard:hover .more{opacity:1;transform:none}

/* ---------- extensions ---------- */
.ext-sec{background:var(--bg-subtle)}
.xgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.xgrid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.xgrid{grid-template-columns:1fr}}
.xcard{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;display:flex;gap:16px;align-items:flex-start;transition:all .2s}
.xcard:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.xcard .xt{flex:none;width:46px;height:46px;border-radius:11px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:23px;background:var(--slate-800)}
.xcard h4{font-family:var(--font-display);font-weight:700;font-size:16.5px;margin:0 0 5px}
.xcard p{font-size:13.5px;line-height:1.5;color:var(--fg2);margin:0}
.xbadge{position:absolute;top:16px;right:16px;font-size:10.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:var(--accent-orange);padding:4px 9px;border-radius:6px}
.xbadge.ai{background:var(--primary)}

/* ---------- pricing / license ---------- */
.price-sec{}
.pcard{max-width:560px;margin:0 auto;background:var(--surface-ink);color:#fff;border-radius:var(--r-2xl);padding:48px 44px;text-align:center;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.pcard .glow{background:radial-gradient(60% 60% at 50% 0%,rgba(219,31,144,.3),transparent 70%)}
.pcard .inner{position:relative;z-index:1}
.pcard .tag{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.1);border:1px solid var(--border-on-dark);padding:7px 15px;border-radius:var(--r-pill);font-size:13px;font-weight:600;margin-bottom:24px}
.pcard .tag .lic{color:var(--magenta-400);font-size:16px}
.pcard .amt{font-family:var(--font-display);font-weight:800;font-size:56px;letter-spacing:-0.02em;line-height:1}
.pcard .amt small{font-size:20px;color:var(--fg-on-dark-2);font-weight:600}
.pcard .once{color:var(--fg-on-dark-2);margin-top:8px;font-size:15px}
.plist{text-align:left;max-width:340px;margin:30px auto 32px;display:flex;flex-direction:column;gap:13px}
.plist li{list-style:none;display:flex;align-items:center;gap:11px;font-size:15px;color:rgba(255,255,255,.9)}
.plist .lic{color:var(--accent-green);font-size:19px;flex:none}

/* ---------- CTA band ---------- */
.ctaband{background:var(--primary);color:#fff;border-radius:0}
.ctaband .inner{padding:var(--sp-9) 0;text-align:center;position:relative;z-index:1}
.ctaband h2{font-family:var(--font-display);font-weight:800;font-size:var(--t-h2);letter-spacing:-0.01em;margin:0;line-height:1.12}
.ctaband p{font-size:var(--t-lead);margin:16px 0 0;color:rgba(255,255,255,.9)}
.ctaband .eform{margin:34px auto 0;justify-content:center}
.ctaband .eform input{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);color:#fff}
.ctaband .eform input::placeholder{color:rgba(255,255,255,.7)}
.ctaband .btn-primary{background:#fff;color:var(--primary);box-shadow:0 14px 30px rgba(0,0,0,.18)}
.ctaband .btn-primary:hover{background:var(--slate-50)}
.ctaband .ok{display:inline-flex;align-items:center;gap:12px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:18px 28px;border-radius:var(--r-lg);margin-top:30px;font-size:17px;font-weight:600}
.ctaband .ok .lic{font-size:26px}

/* ---------- footer ---------- */
.ftr{background:var(--surface-ink);color:#fff;padding:64px 0 36px}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
@media(max-width:760px){.ftr-grid{grid-template-columns:1fr 1fr}}
.ftr .logo{height:30px;margin-bottom:18px}
.ftr .blurb{font-size:14px;line-height:1.6;color:var(--fg-on-dark-2);max-width:24em}
.ftr h5{font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5);margin:0 0 16px}
.ftr ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.ftr ul a{font-size:14.5px;color:rgba(255,255,255,.82);transition:color .15s}
.ftr ul a:hover{color:#fff}
.ftr .contact{display:flex;align-items:center;gap:9px;font-size:14.5px;color:rgba(255,255,255,.82);margin-bottom:11px}
.ftr .contact .lic{color:var(--magenta-400);font-size:17px}
.ftr-bottom{border-top:1px solid var(--border-on-dark);margin-top:48px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--fg-on-dark-2)}

/* ---------- demo hero switcher ---------- */
.switcher{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:200;background:rgba(7,7,7,.9);
          backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-pill);
          padding:7px 8px;display:flex;align-items:center;gap:5px;box-shadow:var(--shadow-lg)}
.switcher .lbl{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.55);padding:0 10px 0 8px}
.switcher button{font-family:var(--font-display);font-weight:600;font-size:13px;color:#fff;background:transparent;border:none;
                 padding:8px 15px;border-radius:var(--r-pill);cursor:pointer;transition:all .15s}
.switcher button:hover{background:rgba(255,255,255,.1)}
.switcher button.on{background:var(--primary)}