body.public{background:#fff;margin:0}.public .pub-nav{display:flex;justify-content:space-between;align-items:center;padding:14px 5vw;background:#fff;border-bottom:1px solid var(--mist);position:sticky;top:0;z-index:5}
.pub-brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-weight:800;letter-spacing:.15em;font-size:1.2rem;text-decoration:none}.pub-brand img{height:38px}
.pub-nav nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.pub-nav nav>a:not(.btn){color:var(--navy);font-weight:600;padding:8px 10px}
.hero{text-align:center;padding:90px 5vw;background:var(--cloud) repeating-linear-gradient(45deg,rgba(14,143,145,.06) 0 2px,transparent 2px 26px)}.hero h1{font-size:clamp(2.2rem,6vw,4.2rem);line-height:1.15;margin:18px 0;color:var(--ink)}.hero h1 em{font-style:normal;color:var(--teal)}
.hero.dark{background:linear-gradient(160deg,#0E8F91,#1E3A5C);color:#fff}.hero.dark h2{color:#fff;font-size:2.4rem}.hero.dark .sub{color:#e6f2f3}
.pill{display:inline-block;background:#e8f4f5;color:var(--teal);border-radius:999px;padding:6px 16px;font-weight:600}.lead{font-size:1.3rem;color:var(--navy)}.sub{color:var(--slate);max-width:760px;margin:10px auto;font-size:1.1rem;line-height:1.8}.center{text-align:center}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px}.btn.lg{padding:14px 28px;font-size:1.05rem;border-radius:14px}
.band{padding:70px 5vw;max-width:1200px;margin:0 auto}.band.alt{max-width:none;background:var(--cloud)}.band h2{text-align:center;font-size:2rem;color:var(--ink)}
.three{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:40px;margin-top:40px;text-align:center}.ico{width:64px;height:64px;border-radius:18px;background:#fff;box-shadow:var(--shadow);display:inline-flex;align-items:center;justify-content:center;font-size:1.8rem;margin-bottom:14px}.ico.big{width:90px;height:90px;font-size:2.6rem;background:rgba(255,255,255,.15)}
.grid6{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;max-width:1200px;margin:30px auto 0}.grid6.five{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.mcard{background:#fff;border:1px solid var(--mist);border-radius:18px;padding:26px;box-shadow:var(--shadow);text-align:center}.mcard h3{margin:8px 0;color:var(--ink)}.mcard p{color:var(--slate);margin:0}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;margin:30px 0}.plan{background:#fff;border:2px solid var(--mist);border-radius:20px;padding:26px;text-align:center;position:relative}.plan.featured{border-color:var(--teal);box-shadow:0 12px 40px rgba(14,143,145,.18)}.plan.featured::before{content:"★";position:absolute;top:12px;inset-inline-start:14px;background:#e8f4f5;color:var(--teal);border-radius:999px;padding:2px 10px;font-size:.8rem}
.plan .price{font-size:2.2rem;font-weight:800;color:var(--teal)}.plan .price small{font-size:.85rem;color:var(--slate);font-weight:500}.plan ul{list-style:none;padding:0;text-align:start;color:var(--ink)}.plan ul li{padding:5px 0}.plan.selectable{cursor:pointer}.plan.selectable input{position:absolute;inset-inline-end:14px;top:14px;width:22px;height:22px;accent-color:var(--teal)}.plan.selectable:has(input:checked){border-color:var(--navy);box-shadow:0 12px 40px rgba(30,58,92,.2)}
.note{background:#e8f4f5;border-inline-start:4px solid var(--teal);padding:14px 18px;border-radius:12px;margin:18px 0;color:var(--ink)}.note.dark{background:var(--navy);color:#fff;border-color:var(--gold)}
.lesson{background:linear-gradient(160deg,#1E3A5C,#172230);color:#fff;border-radius:22px;padding:34px;margin-top:20px}.lesson.light{background:#fff;color:var(--ink);border:1px solid var(--mist)}.lesson h3{font-size:1.6rem}.lesson p{line-height:1.9}
.steps4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:20px 0}.steps4>div{background:rgba(255,255,255,.08);border-radius:14px;padding:16px}.lesson.light .steps4>div{background:var(--cloud)}.steps4 b{display:inline-block;background:var(--teal);color:#fff;border-radius:8px;padding:2px 10px;margin-bottom:6px}.steps4 h4{margin:4px 0}.steps4 p{margin:0;font-size:.92rem;opacity:.9}
.regform{max-width:560px;margin:20px auto;text-align:start;background:#fff;border:1px solid var(--mist);border-radius:18px;padding:26px;box-shadow:var(--shadow)}.regform label{display:block;margin:12px 0 4px;color:var(--navy);font-weight:600}.slugrow{display:flex;align-items:center;gap:6px}.slugrow span{color:var(--slate);font-size:.85rem;direction:ltr}.slugrow input{direction:ltr}
.pub-footer{background:#172230;color:#c9d3dd;padding:40px 5vw;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;align-items:center}.pub-footer div:first-child{display:flex;align-items:center;gap:12px}.pub-footer a{color:#dfe7f1}
.guide-body{min-height:100vh;background:var(--cloud);transition:background .3s}.guide-body.dark{background:#0f1a2b;color:#fff}.guide-close{position:fixed;top:22px;inset-inline-start:26px;font-size:1.6rem;color:var(--slate);text-decoration:none}.guide-dots{position:fixed;top:30px;inset-inline-end:30px;display:flex;gap:8px}.guide-dots i{width:22px;height:6px;border-radius:3px;background:#bfe0e1;cursor:pointer}.guide-dots i.on{width:56px;background:var(--teal)}
.guide-step{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;min-height:100vh;padding:80px 6vw;max-width:1400px;margin:0 auto}.guide-step .guide-text h1{font-size:2.6rem;margin:16px 0}.guide-step .sub{margin:0 0 18px;font-size:1.15rem}.guide-body.dark .sub{color:#d3dee8}.guide-body.dark .ico{background:rgba(255,255,255,.1)}
.guide-art{background:#fff;border:1px solid var(--mist);border-radius:28px;min-height:520px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;box-shadow:var(--shadow)}.guide-step.dark .guide-art{background:linear-gradient(160deg,#1a2a44,#0f1a2b);border-color:#2a3b57}.art-ico{font-size:4rem}
.art-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;width:80%}.art-grid.three{grid-template-columns:1fr 1fr 1fr}.art-grid div{background:var(--cloud);border:1px solid var(--mist);border-radius:14px;padding:22px 12px;text-align:center;font-weight:600;color:var(--navy)}
.art-list{width:80%}.art-list div{border-radius:12px;padding:12px 16px;margin-bottom:10px;font-weight:600}.art-list .warn{background:#fff6dc;color:#7a5b00}.art-list .ok{background:#e6f7ee;color:var(--ok)}
.art-bars{display:flex;align-items:flex-end;gap:18px;height:220px}.art-bars i{width:56px;background:var(--teal);border-radius:6px 6px 0 0;display:block}
.checks{list-style:none;padding:0;border-inline-start:3px solid var(--teal)}.checks li{padding:6px 14px;color:var(--ink)}.guide-body.dark .checks li{color:#e6eef6}.guide-actions{display:flex;gap:16px;align-items:center;margin-top:24px}
@media(max-width:900px){.guide-step{grid-template-columns:1fr;padding:80px 5vw 40px}.guide-art{min-height:300px}}
/* v2 landing */
.skip{position:absolute;inset-inline-start:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 12px;border-radius:8px;z-index:99}.skip:focus{inset-inline-start:8px}
.nav-toggle{display:none;background:none;border:1px solid var(--mist);border-radius:8px;font-size:1.3rem;padding:4px 10px}
.hero.split{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;text-align:start;align-items:center;max-width:1300px;margin:0 auto;padding:70px 5vw}.hero.split h1{margin:14px 0}.hero.split .sub{margin-inline:0}.hero.split .cta{justify-content:flex-start}
.hero-art svg{filter:drop-shadow(0 20px 40px rgba(30,58,92,.18))}.trust{list-style:none;padding:0;display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;color:var(--slate);font-size:.92rem}
.steps4.light>div{background:#fff;border:1px solid var(--mist)}.faq{max-width:860px;margin:20px auto}.faq details{background:#fff;border:1px solid var(--mist);border-radius:12px;padding:14px 18px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:700;color:var(--navy)}.faq p{color:var(--slate);margin:10px 0 0}
.pub-footer{grid-template-columns:2fr 1fr 1fr 1fr;align-items:start}.fcol h4{margin:0 0 8px;color:#fff}.fcol a{display:block;margin:6px 0}.fbrand{display:flex;align-items:center;gap:10px;font-size:1.2rem}.fbrand img{height:40px;background:#fff;border-radius:8px;padding:3px}
.mcard a{display:inline-block;margin-top:8px;font-weight:600}
@media(max-width:900px){.hero.split{grid-template-columns:1fr;text-align:center}.hero.split .cta{justify-content:center}.trust{justify-content:center}.nav-toggle{display:block}.pub-nav nav{display:none;position:absolute;top:66px;inset-inline:0;background:#fff;flex-direction:column;padding:12px;border-bottom:1px solid var(--mist)}.pub-nav nav.open{display:flex}.pub-footer{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
html{scroll-behavior:smooth}
/* guide toolbar — one clean row under the close button, nothing overlapping */
.guide-body .guide-top{position:fixed;top:0;inset-inline:0;height:64px;padding:12px 70px 12px 5vw;display:flex;align-items:center;gap:14px;flex-wrap:nowrap;background:rgba(255,255,255,.85);backdrop-filter:blur(6px);border-bottom:1px solid var(--mist);z-index:6}
.guide-body.dark .guide-top{background:rgba(15,26,43,.85);border-color:#2a3b57}
.guide-body .guide-top .guide-progress{position:static;flex:0 0 160px;height:6px;margin-inline-start:auto}
.guide-body .guide-top .guide-count{white-space:nowrap}.guide-body.dark .guide-count{color:#c9d3dd}
.guide-body .guide-top .guide-dots{position:static;display:flex;gap:6px;align-items:center}
.guide-body .guide-top .btn{white-space:nowrap}
.guide-body .guide-close{top:20px}.guide-body .guide-step{padding-top:96px}
@media(max-width:900px){.guide-body .guide-top{height:auto;flex-wrap:wrap;padding:10px 60px 10px 4vw}.guide-body .guide-top .guide-progress{flex-basis:100%;margin:4px 0 0}.guide-body .guide-step{padding-top:130px}}
.guide-body .guide-close{z-index:7;top:14px;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:#fff;border:1px solid var(--mist);color:var(--ink);font-size:1.1rem}
.guide-body.dark .guide-close{background:#1a2a44;border-color:#2a3b57;color:#fff}