:root{
  --ink:#13293D;
  --ink-2:#2B4257;
  --muted:#5B6B7A;
  --paper:#FFFFFF;
  --mist:#EAF2F4;
  --line:#CBD8DE;
  --route:#0B7A75;
  --route-soft:#D6EEEC;
  --sun:#FFC53D;
  --warm:#F26B3A;
  --sun-dark:#E5A800;
  --error:#B3261E;
  --radius-sm:6px;
  --radius:12px;
  --display:"Bricolage Grotesque", system-ui, sans-serif;
  --body:"Atkinson Hyperlegible", system-ui, sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--route)}
h1,h2,h3{font-family:var(--display);line-height:1.1;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5.2vw,3.75rem);font-weight:800}
h2{font-size:clamp(1.75rem,3.4vw,2.5rem);font-weight:700}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--route);outline-offset:3px;border-radius:4px}
.wrap{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
@media (min-width:720px){.wrap{padding:0 32px}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--display);font-weight:700;font-size:1.05rem;text-decoration:none;border:2px solid transparent;border-radius:999px;padding:.75em 1.4em;cursor:pointer;transition:background .15s,border-color .15s,transform .1s}
.btn:active{transform:translateY(1px)}
.btn-sun{background:var(--sun);color:var(--ink)}
.btn-sun:hover{background:var(--sun-dark)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:.45em 1em;font-size:.95rem}
.btn-lg{font-size:1.15rem;padding:.9em 1.8em}
.btn-link{background:none;border:0;padding:0;font:inherit;color:var(--route);font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:3px}

/* Top bar */
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:92px;gap:16px}
.logo{display:flex;align-items:center;gap:.5rem;color:var(--ink);text-decoration:none;font-family:var(--display);font-weight:800;font-size:2.1rem;letter-spacing:-.02em}
.logo{gap:.7rem}
.logo svg{width:84px;height:56px}
.logo span,.footer-brand span{font-family:"Fredoka",var(--display);font-weight:700;letter-spacing:0}
.topbar nav{display:flex;align-items:center;gap:30px}
.topbar nav a:not(.btn){color:var(--ink);text-decoration:none;font-weight:700;font-size:1.08rem}
.topbar .btn-sm{padding:.65em 1.3em;font-size:1.05rem;white-space:nowrap}
.topbar nav a:not(.btn):hover{color:var(--route)}
@media (max-width:760px){.topbar nav a:not(.btn){display:none}.topbar-inner{height:72px}.logo{font-size:1.6rem}.logo svg{width:60px;height:40px}.topbar .btn-sm{padding:.5em 1em;font-size:.95rem}.hide-sm{display:none}}

/* Hero */
.hero{padding:56px 0 72px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;gap:40px;align-items:center}
@media (min-width:920px){.hero-grid{grid-template-columns:1.15fr .85fr;gap:64px}.hero{padding:88px 0 96px}}
.lead{font-size:1.2rem;color:var(--ink-2);max-width:34em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 16px}
.hero-note{color:var(--muted);font-size:.95rem}

/* Route card: the signature element */
.route-card{margin:0;background:var(--paper);border:2px solid var(--ink);border-radius:18px;padding:26px 26px 0;box-shadow:8px 8px 0 var(--ink);overflow:hidden}
.route-card figcaption{font-size:.9rem;color:var(--muted);margin-bottom:14px}
.route{list-style:none;margin:0;padding:0;position:relative}
.stop{display:grid;grid-template-columns:56px 1fr;column-gap:30px;position:relative;padding-bottom:22px}
.stop::before{content:"";position:absolute;left:79px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--paper);border:4px solid var(--route);z-index:1}
.stop::after{content:"";position:absolute;left:85px;top:14px;bottom:-8px;width:4px;background:var(--route)}
.stop-end::after{display:none}
.stop-start::before,.stop-end::before{background:var(--route)}
.stop-time{grid-row:span 2;font-family:var(--display);font-weight:700;font-variant-numeric:tabular-nums;padding-top:1px}
.stop-name{font-weight:700;padding-left:14px}
.stop-meta{color:var(--muted);font-size:.93rem;padding-left:14px}
.route-result{margin:6px -26px 0;padding:18px 26px 22px;background:var(--sun);display:grid;gap:2px}
.result-label{font-size:.88rem}
.route-result strong{font-family:var(--display);font-size:1.3rem}
.route-result span:last-child{font-size:.95rem}

/* Sections */
.section{padding:80px 0}
.section-mist{background:var(--mist)}
.section-ink{background:var(--ink);color:#fff}
.section-ink .section-lead{color:#C9D6DE}
.section-lead{font-size:1.12rem;color:var(--ink-2);max-width:40em;margin-bottom:2.2em}
.two-col{display:grid;gap:32px}
@media (min-width:880px){.two-col{grid-template-columns:.9fr 1.1fr;gap:64px}.two-col .section-lead{margin-bottom:0}}

/* Steps: a real sequence, drawn as a route */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:28px;counter-reset:step}
@media (min-width:880px){.steps{grid-template-columns:repeat(4,1fr);gap:24px}}
.steps li{counter-increment:step;position:relative;padding-top:58px}
.steps li::before{content:counter(step);position:absolute;top:0;left:0;width:40px;height:40px;border-radius:50%;background:var(--route);color:#fff;font-family:var(--display);font-weight:800;display:grid;place-items:center;font-size:1.1rem;z-index:1}
.steps li::after{content:"";position:absolute;top:18px;left:40px;right:-24px;height:4px;background:var(--route-soft)}
.steps li:last-child::after{display:none}
@media (max-width:879px){.steps li{padding:0 0 0 60px}.steps li::after{top:40px;left:18px;width:4px;height:calc(100% - 12px);right:auto}}
.steps p{color:var(--ink-2);margin:0}

/* Who */
.who{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.who li{padding:14px 0;border-bottom:1px solid var(--line);color:var(--ink-2)}
.who strong{display:block;color:var(--ink);font-family:var(--display);font-size:1.12rem}

/* Fleet */
.fleet{display:grid;gap:28px;border-top:2px solid var(--ink);padding-top:32px}
@media (min-width:760px){.fleet{grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}}
.vehicle svg{width:100%;max-width:200px;height:auto;margin-bottom:14px}
.vehicle h3{font-size:1.4rem;margin-bottom:.1em}
.vehicle .seats{font-family:var(--display);font-weight:700;color:var(--warm);margin-bottom:.5em}
.vehicle p{color:var(--ink-2);margin:0 0 .4em}
.fleet-note{margin:28px 0 0;font-family:var(--display);font-weight:700;font-size:1.15rem}

/* Costs */
.costs{margin:0;display:grid;gap:24px}
@media (min-width:640px){.costs{grid-template-columns:1fr 1fr}}
.costs div{border-top:4px solid var(--sun);padding-top:14px}
.costs dt{font-family:var(--display);font-weight:700;font-size:1.15rem;margin-bottom:6px}
.costs dd{margin:0;color:#C9D6DE}

/* Form */
.section-form{background:var(--mist)}
.form-wrap{display:grid;gap:24px}
@media (min-width:980px){.form-wrap{grid-template-columns:.75fr 1.25fr;gap:56px;align-items:start}.form-intro{position:sticky;top:100px}}
form{background:var(--paper);border:2px solid var(--ink);border-radius:18px;padding:8px 22px 26px}
@media (min-width:720px){form{padding:12px 36px 36px}}
fieldset{border:0;margin:0;padding:24px 0;border-bottom:1px solid var(--line)}
legend{font-family:var(--display);font-weight:700;font-size:1.3rem;padding:0;margin-bottom:14px;float:left;width:100%}
legend+*{clear:both}
.field{display:grid;align-content:start;gap:6px;margin-bottom:16px;font-weight:700;font-size:.97rem}
.field small{font-weight:400;color:var(--muted);font-size:.88rem}
input[type=text],input[type=email],input[type=tel],input[type=number],input[type=date],input[type=time],select,textarea{width:100%;font:inherit;font-weight:400;font-size:1rem;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:.7em .8em;min-height:48px}
textarea{resize:vertical;min-height:110px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--route);box-shadow:0 0 0 3px var(--route-soft)}
.is-invalid{border-color:var(--error)!important;box-shadow:0 0 0 3px #F6D6D3!important}
.grid-2,.grid-3{display:grid;gap:0 16px}
@media (min-width:640px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:2fr 1fr .8fr}}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;padding:.55em 1em;border:1.5px solid var(--line);border-radius:999px;font-weight:700;font-size:.95rem;background:#fff;transition:background .12s,border-color .12s}
.chip input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.chip input:focus-visible+span{outline:3px solid var(--route);outline-offset:2px}

/* Itinerary inside the form reuses the route line */
.form-route{list-style:none;margin:20px 0 0;padding:0 0 0 30px;position:relative}
.form-route::before{content:"";position:absolute;left:8px;top:40px;bottom:46px;width:4px;background:var(--route-soft)}
.form-stop,.form-tappa{position:relative}
.form-stop::before,.form-tappa::before{content:"";position:absolute;left:-30px;top:38px;width:20px;height:20px;border-radius:50%;background:var(--route);border:4px solid #fff;box-shadow:0 0 0 2px var(--route)}
.form-tappa::before{background:#fff}
.form-tappe{list-style:none}
.form-tappa{padding:12px 14px 0;margin:0 0 14px;background:var(--mist);border-radius:var(--radius)}
.form-tappa .tappa-head{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:.95rem}
.form-tappa .tappa-head button{background:none;border:0;color:var(--error);font:inherit;font-weight:700;cursor:pointer;padding:6px}
.form-tappa::before{top:16px;left:-30px}
.form-add{margin:0 0 18px}
#blocco-ritorno[hidden]{display:none}

.checks{display:grid;gap:10px;margin-bottom:18px}
@media (min-width:640px){.checks{grid-template-columns:1fr 1fr}}
.checks label,.consent{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
input[type=checkbox]{width:20px;height:20px;margin-top:3px;flex:none;accent-color:var(--route)}
.consent{margin-top:6px;font-size:.95rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-actions{padding-top:24px;display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.form-status{margin:0;font-weight:700}
.form-status.err{color:var(--error)}
.form-status.ok{color:var(--route)}
button[disabled]{opacity:.6;cursor:wait}

/* Success panel */
.form-done{background:var(--paper);border:2px solid var(--ink);border-radius:18px;padding:36px;box-shadow:8px 8px 0 var(--route)}
.form-done h3{font-size:1.6rem}

/* FAQ */
.faq{max-width:820px}
details{border-bottom:1px solid var(--line)}
details:first-of-type{border-top:2px solid var(--ink)}
summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-family:var(--display);font-weight:700;font-size:1.15rem;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;border-right:3px solid var(--route);border-bottom:3px solid var(--route);transform:translateY(-70%) rotate(45deg);transition:transform .15s}
details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
details p{color:var(--ink-2);max-width:42em}

/* Footer */
.footer{background:var(--ink);color:#C9D6DE;padding:48px 0 40px;font-size:.95rem}
.footer a{color:#fff}
.footer p{margin:0 0 .4em}
.footer-grid{display:grid;gap:28px}
@media (min-width:760px){.footer-grid{grid-template-columns:1.2fr 1fr 1.2fr}}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:1.6rem;color:#fff}
.footer-brand svg{width:60px;height:40px}

/* Legal page */
.legal{max-width:780px;padding:56px 20px 80px;margin:0 auto}
.legal h1{font-size:2.4rem}
.legal h2{font-size:1.4rem;margin-top:1.6em}
.draft-note{background:#FFF4D1;border-left:4px solid var(--sun-dark);padding:12px 16px;border-radius:var(--radius-sm)}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
