/* Studio ortopedico Moretti: foglio di stile comune (scritto a mano) */
:root{
  --paper:#fbfaf7; --ink:#0b1418; --line:#e6dfd4;
  --g50:#e7edee; --g100:#b3c6c9; --g200:#8faaaf; --g300:#5c838a; --g400:#3c6b74; --g500:#0b4651; --g600:#0a404a; --g700:#08323a; --g800:#06272d; --g900:#051d22;
  --o50:#f8f5f1; --o100:#eae1d5; --o200:#e0d2c0; --o300:#d1bda3; --o400:#c9b191; --o500:#bb9d76; --o600:#aa8f6b; --o700:#856f54; --o800:#675641; --o900:#4f4232;
  --serif:"Fraunces",Georgia,"Times New Roman",serif; --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1280px; --pad:clamp(20px,5vw,40px); --r:6px; --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;margin:0;line-height:1.1;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.gold{color:var(--o700)} .gold-l{color:var(--o300)}
.eyebrow{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--o600)}
.ghost{position:absolute;pointer-events:none;white-space:nowrap;font-family:var(--serif);font-weight:300;line-height:1;color:rgba(11,20,24,.06);font-size:clamp(3.4rem,11vw,9rem);letter-spacing:-.02em;user-select:none}

/* bottoni */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:var(--r);font-size:14px;font-weight:500;white-space:nowrap;transition:transform .4s var(--ease),background .3s,box-shadow .4s,color .3s,border-color .3s;position:relative;overflow:hidden}
.btn svg{width:16px;height:16px;flex:none}
.btn:active{transform:scale(.98)}
.btn-dark{background:var(--g700);color:var(--paper)}
.btn-dark:hover{background:var(--g600);transform:translateY(-2px);box-shadow:0 14px 30px rgba(5,29,34,.2)}
.btn-line{border:1px solid rgba(8,50,58,.25);color:var(--g800);background:rgba(251,250,247,.6)}
.btn-line:hover{border-color:var(--g700);transform:translateY(-2px)}
.btn-gold{background:var(--o700);color:var(--paper)}
.btn-gold:hover{background:var(--o800);transform:translateY(-2px)}
.btn-text{color:var(--paper);min-height:48px;display:inline-flex;align-items:center;gap:8px;font-size:14px}
.btn-text:hover{color:var(--o200)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}
.link-arrow svg{width:14px;height:14px;transition:transform .3s var(--ease)}
.link-arrow:hover svg{transform:translateX(4px)}

/* header */
.hdr{position:fixed;inset:0 0 auto;z-index:40;border-bottom:1px solid transparent;transition:background .5s,border-color .5s,box-shadow .5s,backdrop-filter .5s;animation:hdrIn .9s var(--ease) .3s both}
.hdr.solid{background:rgba(248,245,241,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-color:rgba(230,223,212,.7);box-shadow:0 10px 30px rgba(8,50,58,.06)}
.hdr-in{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad);height:82px;display:flex;align-items:center;position:relative;transition:height .5s var(--ease)}
.hdr.solid .hdr-in{height:72px}
.brand{animation:brandIn .7s var(--ease) .15s both}
@keyframes hdrIn{from{opacity:0;transform:translateY(-24px)}to{opacity:1;transform:none}}
@keyframes brandIn{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{height:40px;width:52px;flex:none;display:flex;align-items:center}
.brand-logo img{height:100%;width:100%}
.brand-txt{display:flex;flex-direction:column}
.brand-name{font-family:var(--serif);font-size:14px;letter-spacing:.08em;text-transform:uppercase;line-height:1;color:var(--g800)}
.brand-role{margin-top:6px;font-size:9.5px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;line-height:1;color:var(--o600)}
.nav{position:absolute;left:50%;transform:translateX(-50%);display:none;gap:32px;font-size:14px;font-weight:600;color:var(--g900)}
.nav a{position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--o700);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover,.nav a[aria-current]{color:var(--o700)}
.nav a:hover::after,.nav a[aria-current]::after{transform:scaleX(1)}
.hdr-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.hdr-cta .btn{min-height:40px;padding:0 18px}
.burger{width:44px;height:44px;display:grid;place-items:center;border-radius:var(--r)}
.burger span{display:block;width:22px;height:1.5px;background:var(--g900);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:1.5px;background:var(--g900)}
.burger span::before{top:-7px}.burger span::after{top:7px}
.hdr-dark:not(.solid) .brand-name,.hdr-dark:not(.solid) .nav{color:var(--paper)}
.hdr-dark:not(.solid) .burger span,.hdr-dark:not(.solid) .burger span::before,.hdr-dark:not(.solid) .burger span::after{background:var(--paper)}
.hdr-dark:not(.solid) .brand-logo img{filter:brightness(0) invert(1)}
.brand-txt{padding-left:12px;border-left:1px solid rgba(170,143,107,.45)}
@media (min-width:1024px){.nav{display:flex}.burger{display:none}.hdr-in{height:92px}.hdr.solid .hdr-in{height:80px}.brand-logo{height:46px;width:60px}.brand-name{font-size:15px}.brand-role{font-size:11px}}
@media (max-width:1023px){.hdr-cta .btn{display:none}}

/* menu mobile */
.mnav{position:fixed;inset:0;z-index:60;background:var(--g900);color:var(--paper);display:flex;flex-direction:column;padding:calc(20px + env(safe-area-inset-top)) var(--pad) calc(28px + env(safe-area-inset-bottom));opacity:0;visibility:hidden;transition:opacity .3s ease-out,visibility .3s}
.mnav.open{opacity:1;visibility:visible}
.mnav-top{display:flex;justify-content:space-between;align-items:center}
.mnav-top img{height:40px}
.mnav-close{width:44px;height:44px;font-size:28px;line-height:1;color:var(--paper)}
.mnav nav{margin-top:48px;display:flex;flex-direction:column;gap:6px}
.mnav nav a{font-family:var(--serif);font-size:2.3rem;line-height:1.3;opacity:0;transition:opacity .2s ease-out}
.mnav.open nav a{opacity:1;transition:opacity .35s ease-out .12s}
.mnav.open nav a:nth-child(2){transition-delay:.19s}.mnav.open nav a:nth-child(3){transition-delay:.26s}.mnav.open nav a:nth-child(4){transition-delay:.33s}.mnav.open nav a:nth-child(5){transition-delay:.4s}
.mnav.open .mnav-foot{opacity:1;transition:opacity .35s ease-out .45s}.mnav-foot{opacity:0;transition:opacity .2s}
.mnav-foot{margin-top:auto;display:grid;gap:12px}
.mnav-foot .btn{width:100%}
.mnav-foot .btn-wa{border:1px solid rgba(251,250,247,.25);color:var(--paper)}

/* reveal */
.rv{opacity:0;transform:translateY(28px);filter:blur(6px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease)}
.rv.in{opacity:1;transform:none;filter:none}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.24s}.rv.d3{transition-delay:.36s}.rv.d4{transition-delay:.48s}
/* carte dei caroselli: salgono piu da lontano, sfocate, a cascata (ritardo messo dal JS) */
[data-track]>.rv{transform:perspective(1200px) translateY(50px);filter:blur(10px);transition-duration:1s}
[data-track]>.rv.in{transform:none;filter:none}
/* ingresso della hero al caricamento: .hf con --d per il ritardo */
.hf{animation:hfIn .9s var(--ease) both;animation-delay:var(--d,0s)}
.hf-img{animation:hfZoom 1.6s var(--ease) both}
@keyframes hfIn{from{opacity:0;filter:blur(6px);transform:translateY(18px)}to{opacity:1;filter:none;transform:none}}
@keyframes hfZoom{from{transform:scale(1.06)}to{transform:none}}
@media (prefers-reduced-motion:reduce){.rv,[data-track]>.rv{opacity:1;transform:none;filter:none;transition:none}html{scroll-behavior:auto}.hdr,.brand,.hf,.hf-img{animation:none}.mnav nav a,.mnav-foot{transition:none}}

/* testo che si accende allo scroll */
.glow-text{display:flex;flex-wrap:wrap;justify-content:center}
.glow-text span{display:inline-block;margin:0 .16em;opacity:.35;transition:opacity .3s linear}
.glow-text span.on{opacity:1}
.glow-text .hl{color:var(--o300);font-weight:500}

/* FAQ */
.faq{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;gap:16px;padding:22px 0;text-align:left;font-family:var(--serif);font-size:clamp(1.05rem,2.2vw,1.3rem);line-height:1.35;color:var(--ink)}
.faq-q::before{content:"";width:12px;height:1px;background:var(--o400);flex:none}
.faq-q .pm{margin-left:auto;flex:none;width:24px;height:24px;border:1px solid var(--line);border-radius:4px;display:grid;place-items:center;font-family:var(--sans);font-size:15px;color:var(--g700);transition:transform .4s var(--ease),background .3s}
.faq-item.open .pm{transform:rotate(45deg);background:var(--o50)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.faq-a>div{overflow:hidden}
.faq-a p{padding:0 40px 24px 28px;color:#46545a;font-size:15.5px;line-height:1.7}
.faq-item.open .faq-a{grid-template-rows:1fr}

/* CTA finale */
.cta{position:relative;overflow:hidden;color:var(--paper);text-align:center;min-height:clamp(560px,78vh,760px);display:flex;align-items:center;justify-content:center;padding:clamp(96px,11vw,140px) var(--pad)}
.cta-bg{position:absolute;inset:-4% 0;background:url(/img/sfondo-cta-consultazione.webp) 50% 45%/cover;transform:scale(1.04);transition:transform 2.4s var(--ease)}
.cta.in-view .cta-bg{transform:scale(1)}
.cta-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 55% at 50% 50%,rgba(5,29,34,.62),rgba(5,29,34,.28) 70%,rgba(5,29,34,.18)),linear-gradient(180deg,rgba(5,29,34,.25),transparent 30%,transparent 70%,rgba(5,29,34,.55))}
.cta-in{position:relative;max-width:760px;margin:0 auto}
.cta-in::before{content:"";display:block;width:44px;height:1px;margin:0 auto 30px;background:var(--o400)}
.cta h2{font-size:clamp(2.35rem,5.2vw,4.1rem);line-height:1.08;letter-spacing:-.015em;text-shadow:0 2px 24px rgba(5,29,34,.35)}
.cta h2 em{font-style:normal;color:var(--o300)}
.cta p{margin:24px auto 0;max-width:540px;font-size:17px;line-height:1.7;color:rgba(251,250,247,.92)}
.cta-btns{margin-top:40px;display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:center;align-items:center}
.cta .btn-gold{min-height:54px;padding:0 28px;box-shadow:0 12px 30px rgba(5,29,34,.3)}
.cta .btn-text{border-bottom:1px solid rgba(251,250,247,.35);min-height:44px}
@media (max-width:640px){.cta{min-height:0;padding-block:110px 100px}.cta-bg{background-position:62% 50%}.cta h2{font-size:2.3rem}.cta p{font-size:16px}.cta-btns{flex-direction:column}.cta .btn-gold{width:100%;max-width:320px}}

/* footer */
.ftr{background:var(--g900);color:var(--paper);border-top:1px solid rgba(201,177,145,.15);padding:84px 0 calc(64px + env(safe-area-inset-bottom))}
.ftr-grid{display:grid;gap:44px}
.ftr-brand{display:inline-flex;align-items:center;gap:14px}.ftr-logo{height:50px;width:auto}.ftr-wm{display:flex;flex-direction:column;padding-left:14px;border-left:1px solid rgba(201,177,145,.4)}.ftr-wm span:first-child{font-family:var(--serif);font-size:17px;letter-spacing:.1em;text-transform:uppercase;line-height:1}.ftr-wm span:last-child{margin-top:7px;font-size:9.5px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--o400);line-height:1}
.ftr-desc{margin-top:22px;max-width:300px;font-size:13.5px;line-height:1.65;color:var(--o300)}
.ftr h4{font-family:var(--sans);font-size:10px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--o500);margin-bottom:18px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:13.5px;color:rgba(251,250,247,.85)}
.ftr ul a:hover{color:var(--o300)}
.ftr h4+ul+h4{margin-top:30px}
.ftr-ico{display:inline-flex;align-items:center;gap:8px}
.ftr-ico svg{width:14px;height:14px;color:var(--o400)}
.ftr-sep{margin:56px 0 28px;height:1px;background:rgba(201,177,145,.18);position:relative}
.ftr-sep::after{content:"";position:absolute;left:50%;top:50%;width:9px;height:9px;border:1px solid var(--o400);border-radius:50%;background:var(--g900);transform:translate(-50%,-50%)}
.ftr-bot{display:flex;flex-direction:column;gap:18px;font-size:12px;color:rgba(251,250,247,.6)}
.ftr-legal{display:flex;flex-direction:column;gap:8px}
.ftr-legal nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.ftr-legal nav a,.ftr-legal nav button{font-size:12px;color:rgba(251,250,247,.75)}
.ftr-legal nav a:hover,.ftr-legal nav button:hover{color:var(--o300)}
.ftr-demo{opacity:.75}
@media (min-width:768px){.ftr-grid{grid-template-columns:1.3fr 1fr 1fr 1fr}.ftr-bot{flex-direction:row;justify-content:space-between;align-items:flex-end}.ftr-legal{text-align:right;align-items:flex-end}}

/* cookie */
.ck{position:fixed;z-index:70;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));max-width:400px;margin-left:auto;background:var(--g800);color:var(--paper);border:1px solid rgba(201,177,145,.25);border-radius:10px;padding:20px;box-shadow:0 20px 50px rgba(0,0,0,.3);transform:translateY(40px) scale(.96);opacity:0;visibility:hidden;transition:transform .6s var(--ease),opacity .6s var(--ease),visibility .6s}
.ck.show{transform:none;opacity:1;visibility:visible}
.ck h3{font-size:1.1rem;display:flex;align-items:center;gap:8px}
.ck p{margin-top:10px;font-size:12.5px;line-height:1.6;color:rgba(251,250,247,.82)}
.ck a.pol{display:inline-block;margin-top:8px;font-size:12.5px;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.ck-btns{margin-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ck-btns button{min-height:42px;border-radius:6px;font-size:13px;font-weight:500}
.ck-no{border:1px solid rgba(251,250,247,.3)}
.ck-ok{background:var(--o400);color:var(--g900)}
.ck-more{grid-column:1/-1;font-size:12.5px;text-decoration:underline;text-underline-offset:3px;min-height:36px}

/* pulsante WhatsApp */
.wa-fab{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom));z-index:50;width:54px;height:54px;border-radius:50%;background:#1f9e5a;color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.22);transition:transform .3s var(--ease)}
.wa-fab:hover{transform:scale(1.06)}
.wa-fab svg{width:26px;height:26px}
body.ck-open .wa-fab{opacity:0;pointer-events:none}

/* intestazione di pagina interna */
.phead{padding:clamp(130px,16vw,190px) 0 clamp(40px,6vw,70px);position:relative;overflow:hidden}
.phead h1{font-size:clamp(2.4rem,6vw,4.6rem);line-height:1.05}
.phead p.lead{margin-top:22px;max-width:560px;font-size:17px;line-height:1.65;color:#3d4a50}
