/* Ti-insegno v4 — leggero, amichevole, ma serio: carta chiara, verde, un tocco di giallo sole. */
:root{
  --paper:#fcfbf7;--tint:#f1f6f0;--card:#fff;
  --ink:#1c2621;--ink-2:#55615a;--green:#1f6a52;--green-d:#16513e;
  --sun:#ffc93c;--sun-soft:#fff3c7;--ochre:#8a5d0c;--coral:#e8604c;--coral-soft:#fff0ec;
  --line:#e6e3d8;--err:#a4161a;--r:16px;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --round:ui-rounded,"SF Pro Rounded","Arial Rounded MT Bold","Nunito","Segoe UI",system-ui,sans-serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --spring:cubic-bezier(.34,1.56,.64,1);--ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font:400 1.0625rem/1.6 var(--sans);color:var(--ink);background:var(--paper);overflow-x:hidden}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:target{scroll-margin-top:84px}
.wrap{width:min(1120px,100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--green);color:#fff;padding:.6rem 1rem;z-index:100}
.skip:focus{left:0}

h1,h2,h3{font-family:var(--serif);font-weight:600;color:var(--ink);text-wrap:balance}
h1{font-size:clamp(2.1rem,5vw,3.45rem);line-height:1.1;letter-spacing:-.015em}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);line-height:1.15;letter-spacing:-.01em}
h3{font-size:1.15rem;line-height:1.25}
.hl{background:linear-gradient(transparent 62%,var(--sun) 62%,var(--sun) 92%,transparent 92%);padding:0 .1em;margin:0 -.1em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.eyebrow{display:inline-block;font-size:.8125rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--green);background:var(--tint);padding:.3rem .8rem;border-radius:999px;margin-bottom:1.1rem}
.lead{font-size:clamp(1.06rem,2vw,1.25rem);line-height:1.5;color:var(--ink-2);max-width:36rem}
.muted{color:var(--ink-2)}
p + p{margin-top:1rem}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:.7rem 1.6rem;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;background:var(--green);color:#fff;border:2px solid var(--green);transition:transform .2s var(--spring),background .15s,box-shadow .2s;box-shadow:0 4px 0 var(--green-d)}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 0 var(--green-d)}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--green-d)}
.btn-line{background:#fff;color:var(--green);box-shadow:0 4px 0 #cfe0d6;border-color:#cfe0d6}
.btn-line:hover{box-shadow:0 6px 0 #cfe0d6}
.link{color:var(--green);font-weight:700;text-underline-offset:3px}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--green);outline-offset:3px}

/* Header + logo */
.top{position:sticky;top:0;z-index:50;background:rgba(252,251,247,.96);border-bottom:1px solid var(--line);animation:drop .7s var(--ease) both}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:68px}
.wm{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--round);font-size:1.45rem;font-weight:800;letter-spacing:-.02em;text-decoration:none;color:var(--green);line-height:1}
.wm i{font-style:normal;color:#f0b100;margin:0 .02em}
.mark{width:40px;height:40px;flex:none;transform-origin:50% 90%;animation:logo-in 1s var(--spring) .25s both}
.mark .eye{transform-box:fill-box;transform-origin:center;animation:blink 5s infinite 2s}
.mark .spark{transform-box:fill-box;transform-origin:center;animation:twinkle 2.6s ease-in-out infinite 1.2s}
.wm:hover .mark{animation:wiggle .6s ease both}
.nav{display:none;gap:1.75rem;font-size:.95rem}
.nav a{text-decoration:none;color:var(--ink-2);font-weight:500}
.nav a:hover{color:var(--green);text-decoration:underline;text-underline-offset:5px;text-decoration-color:var(--sun);text-decoration-thickness:3px}
.top .btn{min-height:42px;padding:.4rem 1.2rem;font-size:.95rem;box-shadow:0 3px 0 var(--green-d)}
@media(min-width:820px){.nav{display:flex}}

/* Sezioni */
.sec{padding:clamp(3rem,7vw,5.5rem) 0}
.sec-grid{display:grid;gap:1.75rem}
@media(min-width:900px){.sec-grid{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:4rem}}
.num{display:inline-block;font-size:.8rem;font-weight:700;color:var(--ochre);background:var(--sun-soft);padding:.2rem .7rem;border-radius:999px;margin-bottom:.9rem;font-variant-numeric:tabular-nums}
.sec-head p{margin-top:1rem;color:var(--ink-2);max-width:26rem}
.alt{background:var(--tint)}

/* Hero */
.hero{padding:clamp(2.2rem,5vw,4.5rem) 0 clamp(3rem,7vw,5rem);overflow:hidden}
.hero-grid{display:grid;gap:2.5rem;align-items:center}
@media(min-width:900px){.hero-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:4rem}}
.hero .lead{margin:1.4rem 0 2rem}
.cta{display:flex;flex-wrap:wrap;gap:.9rem}
.where{margin-top:2rem;font-size:.9rem;color:var(--ink-2);letter-spacing:.02em}
.where b{color:var(--ink);font-weight:700}
.hero-art{position:relative}
.hero-art::before{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:var(--sun);top:-30px;right:-24px;animation:pop-bg .9s var(--spring) .5s both}
.hero-art::after{content:"";position:absolute;width:46px;height:46px;border-radius:50%;background:var(--green);bottom:-18px;left:-14px;animation:pop-bg .9s var(--spring) .7s both}

/* Quiz */
.quiz{position:relative;z-index:1;background:var(--card);border:2px solid var(--ink);border-radius:20px;padding:1.4rem 1.4rem 1.2rem;box-shadow:6px 6px 0 var(--ink);overflow:hidden;animation:swing-in .9s var(--spring) .45s both}
.quiz-top{display:flex;justify-content:space-between;gap:1rem;align-items:center}
.cap{font-size:.75rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--green)}
.cnt{font-size:.78rem;color:var(--ink-2);font-weight:600}
.quiz .q{font-family:var(--serif);font-size:1.2rem;line-height:1.35;margin:.7rem 0 1rem}
.quiz .q b{background:var(--sun);padding:0 .3em;border-radius:4px}
.opts{display:grid;gap:.55rem}
.opt{text-align:left;min-height:48px;padding:.65rem 1rem;border:2px solid var(--line);border-radius:12px;background:#fff;font-weight:600;transition:transform .2s var(--spring),border-color .15s,background .15s}
.opt:hover:not(:disabled){border-color:var(--green);transform:translateX(4px)}
.opt:disabled{cursor:default;opacity:.55}
.opt.ok{background:var(--tint);border-color:var(--green);color:var(--green-d);opacity:1;animation:pop .5s var(--spring)}
.opt.no{background:var(--coral-soft);border-color:var(--coral);opacity:1;animation:shake .45s}
.fb{margin-top:.9rem;font-size:.95rem}
.fb:empty{display:none}
.fb .tt{font-family:var(--serif);font-size:1.35rem;font-weight:700;color:var(--green);display:flex;align-items:center;gap:.6rem}
.fb .tt.bad{color:var(--ink)}
.fb p{color:var(--ink-2);margin-top:.35rem}
.fb .acts{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.9rem}
.fb .btn{min-height:42px;padding:.4rem 1.1rem;font-size:.9rem;box-shadow:0 3px 0 var(--green-d)}
.fb .btn-line{box-shadow:0 3px 0 #cfe0d6}
.fb.bad-box{background:var(--coral-soft);border-radius:12px;padding:.9rem 1rem}
.check{width:34px;height:34px;flex:none}
.check circle{fill:var(--green);transform-box:fill-box;transform-origin:center;animation:pop .5s var(--spring)}
.check path{fill:none;stroke:#fff;stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:24;stroke-dashoffset:24;animation:draw .5s ease .25s forwards}
.journal{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:.88rem;margin-top:.75rem}
.journal th{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);text-align:right;padding:.3rem 0;border-bottom:2px solid var(--ink)}
.journal th:first-child{text-align:left}
.journal td{padding:.45rem 0;border-bottom:1px solid var(--line);text-align:right}
.journal td:first-child{text-align:left;padding-right:.5rem}
.journal td+td,.journal th+th{padding-left:.6rem}
.journal tr.in td:first-child{padding-left:1rem}
.cf{position:absolute;top:42%;left:50%;width:9px;height:14px;border-radius:2px;background:var(--c);opacity:0;pointer-events:none;animation:confetti 1.2s ease-out forwards}

/* Materie */
.cards{display:grid;gap:1rem}
@media(min-width:620px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
.subject{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;transition:transform .25s var(--spring),box-shadow .25s}
.subject:hover{transform:translateY(-4px);box-shadow:0 10px 0 -2px var(--sun-soft),0 10px 24px rgba(28,38,33,.08)}
.subject p{color:var(--ink-2);margin-top:.35rem}
.tags{display:flex;flex-wrap:wrap;gap:.35rem .45rem;margin-top:.9rem}
.tags li{font-size:.8rem;font-weight:500;padding:.2rem .65rem;border-radius:999px;color:var(--green-d);background:var(--tint)}

/* Docente */
.facts{display:grid;margin-top:1.75rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:.4rem 1.2rem}
.facts div{display:grid;gap:.15rem 1.5rem;padding:.85rem 0;border-bottom:1px solid var(--line)}
.facts div:last-child{border-bottom:0}
@media(min-width:620px){.facts div{grid-template-columns:9rem 1fr}}
.facts dt{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.facts dd{font-weight:500}

/* Metodo */
.steps{counter-reset:s;display:grid;gap:1rem}
.steps li{counter-increment:s;display:grid;grid-template-columns:3rem 1fr;gap:.1rem 1.1rem;align-items:center;background:var(--card);border-radius:var(--r);padding:1.1rem 1.3rem;border:1px solid var(--line)}
.steps li::before{content:counter(s);grid-row:span 2;display:grid;place-items:center;width:3rem;height:3rem;border-radius:50%;background:var(--sun);font-family:var(--round);font-weight:800;font-size:1.3rem;color:var(--ink)}
.steps b{font-family:var(--serif);font-size:1.15rem;font-weight:600}
.steps span{color:var(--ink-2)}

/* Zone */
.zones{display:grid;gap:1rem}
@media(min-width:620px){.zones{grid-template-columns:repeat(2,minmax(0,1fr))}}
.zone{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem}
.zone p{color:var(--ink-2);margin:.3rem 0 .8rem}
.zone h3 a{color:var(--green);text-underline-offset:3px;text-decoration-color:var(--sun);text-decoration-thickness:3px}
.comuni{display:flex;flex-wrap:wrap;gap:.2rem 0;font-size:.9rem}
.comuni li:not(:last-child)::after{content:"·";margin:0 .55rem;color:#f0b100;font-weight:800}

/* Prezzi */
.prices{display:grid;gap:1rem}
.price-row{display:grid;gap:.5rem 2rem;padding:1.4rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);align-items:center}
.price-row:has(.badge){background:var(--sun-soft);border-color:var(--sun)}
@media(min-width:620px){.price-row{grid-template-columns:1fr auto}}
.price-row p{color:var(--ink-2);margin-top:.3rem}
.badge{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);background:var(--sun);border-radius:999px;padding:.15rem .6rem;margin-bottom:.5rem}
.amt{font-variant-numeric:tabular-nums;white-space:nowrap}
.amt .n{font-family:var(--serif);font-size:2rem;font-weight:600;color:var(--green)}
.amt .u{font-size:.9rem;color:var(--ink-2);margin-left:.3rem}
.note{margin-top:1rem;font-size:.875rem;color:var(--ink-2)}

/* FAQ */
.faq{display:grid;gap:.6rem}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 1.2rem}
details[open]{border-color:var(--green)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;min-height:56px;font-family:var(--serif);font-size:1.1rem;font-weight:600}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--tint);font-family:var(--sans);font-size:1.2rem;color:var(--green);flex:none;transition:transform .3s var(--spring)}
details[open] summary::after{transform:rotate(45deg);background:var(--sun)}
details p{color:var(--ink-2);padding:0 2rem 1.1rem 0;max-width:42rem}

/* Modulo */
.form-card{background:var(--card);border:2px solid var(--ink);border-radius:20px;padding:clamp(1.25rem,4vw,2rem);box-shadow:6px 6px 0 var(--sun)}
form{display:grid;gap:1rem}
.row{display:grid;gap:1rem}
@media(min-width:600px){.row{grid-template-columns:1fr 1fr}}
label{display:grid;gap:.35rem;font-size:.875rem;font-weight:700;color:var(--ink)}
input,select,textarea{font:inherit;font-weight:400;font-size:1rem;color:var(--ink);background:var(--paper);border:2px solid var(--line);border-radius:12px;padding:.7rem .9rem;min-height:50px;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--green);background:#fff}
select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%2355615a' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .9rem center;padding-right:2.4rem}
textarea{min-height:96px;resize:vertical}
.err{display:none;color:var(--err);font-size:.8125rem;font-weight:500}
.invalid{border-color:var(--err)!important}
.invalid + .err{display:block}
.form-note{font-size:.8125rem;color:var(--ink-2)}
.contact-line{margin-top:1.25rem;font-size:1rem}

/* Pagine città */
.crumbs{font-size:.85rem;color:var(--ink-2);padding-top:1.25rem}
.crumbs a{text-underline-offset:3px}
.prose{max-width:42rem}
.prose p{color:var(--ink-2)}
.prose p strong{color:var(--ink)}
.list-check{display:grid;gap:.5rem;margin-top:.5rem}
.list-check li{padding:.75rem 1rem .75rem 2.6rem;background:var(--card);border:1px solid var(--line);border-radius:12px;position:relative;font-weight:500}
.list-check li::before{content:"";position:absolute;left:1rem;top:50%;width:.9rem;height:.9rem;margin-top:-.45rem;border-radius:50%;background:var(--sun)}
.other{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;margin-top:1rem}

/* Footer */
footer{background:var(--tint);color:var(--ink);padding:3rem 0 2rem;font-size:.9rem;border-top:1px solid var(--line)}
footer a{text-underline-offset:3px}
.foot{display:grid;gap:2rem}
@media(min-width:720px){.foot{grid-template-columns:1.4fr 1fr 1fr}}
footer h2{font-family:var(--sans);font-size:.75rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--green);margin-bottom:.7rem}
footer li{margin:.35rem 0}
footer p{color:var(--ink-2)}
.legal{border-top:1px solid var(--line);margin-top:2rem;padding-top:1.1rem;font-size:.8125rem;color:var(--ink-2)}

/* Animazioni (solo CSS: il contenuto è sempre nell'HTML) */
@keyframes drop{from{transform:translateY(-100%)}to{transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes swing-in{from{opacity:0;transform:translateY(40px) rotate(3deg) scale(.96)}to{opacity:1;transform:none}}
@keyframes pop-bg{from{transform:scale(0)}to{transform:scale(1)}}
@keyframes pop{0%{transform:scale(.6)}60%{transform:scale(1.12)}100%{transform:scale(1)}}
@keyframes logo-in{0%{transform:scale(0) rotate(-25deg)}60%{transform:scale(1.15) rotate(6deg)}100%{transform:none}}
@keyframes wiggle{0%,100%{transform:rotate(0)}25%{transform:rotate(-10deg)}60%{transform:rotate(8deg)}}
@keyframes blink{0%,94%,100%{transform:scaleY(1)}97%{transform:scaleY(.1)}}
@keyframes twinkle{0%,100%{transform:scale(1) rotate(0)}50%{transform:scale(1.3) rotate(20deg)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes confetti{0%{opacity:1;transform:translate(0,0) rotate(0)}100%{opacity:0;transform:translate(var(--x),var(--y)) rotate(var(--r))}}
.hero .eyebrow,.hero h1,.hero .lead,.hero .cta,.hero .where{animation:rise .8s var(--ease) both}
.hero .eyebrow{animation-delay:.15s}.hero h1{animation-delay:.25s}.hero .lead{animation-delay:.4s}.hero .cta{animation-delay:.55s}.hero .where{animation-delay:.7s}
@supports (animation-timeline:view()){
  .sec-head,.cards>*,.zones>*,.prices>*,.steps>*,.faq>details,.form-card,.prose{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 35%}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .check path{stroke-dashoffset:0}
}
@media(max-width:480px){.quiz{box-shadow:4px 4px 0 var(--ink);padding:1.1rem}.hero-art::before{width:110px;height:110px;right:-12px}}
@media print{.top,.cta,form,footer,.hero-art::before,.hero-art::after{display:none}}