/* ── TOKENS ──────────────────────────────────────────────── */
:root{
    --bg:    #0A0A0F;
    --bg2:   #0E0E16;
    --sur:   rgba(255,255,255,.04);
    --brd:   rgba(255,255,255,.08);
    --acc:   #F97316;
    --acl:   #FB923C;
    --agl:   rgba(249,115,22,.32);
    --t1:    #FFFFFF;
    --t2:    #8A909F;
    --t3:    #3E4455;
    --ease:  cubic-bezier(.22,1,.36,1);
}

/* ── RESET ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg);color:var(--t1);
     -webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.6}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}
ul{list-style:none}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#1e2535;border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:var(--acc)}

/* ── UTILITY ─────────────────────────────────────────────── */
.glass{background:var(--sur);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--brd)}
.isz{width:16px;height:16px;flex-shrink:0}
.accent{color:var(--acc)}
em{font-style:normal;color:var(--acc)}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:var(--acc);color:#fff;font-size:.9rem;font-weight:600;border-radius:8px;box-shadow:0 0 24px var(--agl);transition:background .2s,box-shadow .2s,transform .2s var(--ease);white-space:nowrap}
.btn-primary:hover{background:var(--acl);box-shadow:0 0 40px var(--agl);transform:translateY(-2px)}
.btn-sm{padding:8px 18px;font-size:.82rem}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:transparent;color:var(--t1);font-size:.9rem;font-weight:600;border-radius:8px;border:1px solid var(--brd);transition:border-color .2s,background .2s,transform .2s var(--ease);white-space:nowrap}
.btn-outline:hover{border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.05);transform:translateY(-2px)}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--acc);transition:gap .2s}
.btn-text:hover{gap:11px}

/* ── TOP NAVBAR ──────────────────────────────────────────── */
#topnav{position:fixed;top:0;left:0;right:0;z-index:100;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 48px;transition:background .3s,border-color .3s}
#topnav.scrolled{background:rgba(10,10,15,.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--brd)}
.tn-logo{font-size:1.3rem;font-weight:900;color:var(--acc);letter-spacing:-.02em}
.tn-links{display:flex;gap:28px}
.tn-link{font-size:.85rem;font-weight:500;color:var(--t2);transition:color .2s}
.tn-link:hover{color:var(--t1)}
.tn-burger{display:none;padding:8px;color:var(--t1);border-radius:8px}
.tn-burger svg{width:20px;height:20px}
.tn-mobile{display:none;flex-direction:column;position:fixed;top:64px;left:0;right:0;background:rgba(10,10,15,.98);border-bottom:1px solid var(--brd);z-index:99;max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.tn-mobile.open{max-height:320px}
.tn-mobile a{padding:16px 48px;font-size:.95rem;font-weight:500;color:var(--t2);border-bottom:1px solid var(--brd);transition:color .2s,background .2s}
.tn-mobile a:hover{color:var(--t1);background:var(--sur)}

/* ── HERO — foto full-screen, nome medium, card floating ─── */
#hero{
    position:relative;
    height:100vh;
    min-height:640px;
    overflow:hidden;
    display:flex;
    flex-direction:column;
}

/* Foto full-screen */
.h-bg{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    object-fit:cover;
    object-position:center 15%;
    z-index:0;
}

/* Overlay: trasparente al centro, scuro in alto e in basso */
.h-overlay{
    position:absolute;inset:0;z-index:1;
    background:
        linear-gradient(to bottom,
            rgba(10,10,15,.72) 0%,
            rgba(10,10,15,.12) 30%,
            rgba(10,10,15,.08) 58%,
            rgba(10,10,15,.88) 100%
        );
}

/* Contenuto sopra la foto */
.h-body{
    position:relative;z-index:2;
    flex:1;
    display:flex;
    flex-direction:column;
    padding:80px 52px 28px;
}

/* TOP: nome + dominio */
.h-top{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:24px;
}
.h-name{
    font-size:clamp(2rem,4.5vw,5rem);
    font-weight:900;
    letter-spacing:-.04em;
    line-height:.92;
    margin-bottom:10px;
    text-shadow:0 2px 20px rgba(0,0,0,.5);
}
.h-name span{display:block}
.h-orange{color:var(--acc)}
.h-subtitle{
    display:inline-flex;align-items:center;gap:3px;
    font-size:clamp(.75rem,1vw,.95rem);
    font-weight:600;color:rgba(255,255,255,.7);
    letter-spacing:.06em;text-transform:uppercase;
    text-shadow:0 1px 8px rgba(0,0,0,.6);
}
.h-cur{color:var(--acc);animation:blink 1s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.h-domain{
    font-size:.65rem;font-weight:500;color:rgba(255,255,255,.35);
    writing-mode:vertical-rl;padding-top:4px;letter-spacing:.1em;flex-shrink:0;
}

/* Spacer: zona dove si vede la foto */
.h-spacer{flex:1}

/* Card row in basso sulla foto */
.h-cards-row{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:12px;
    margin-bottom:18px;
}
.hfc{
    border-radius:14px;
    padding:16px 18px;
    transition:border-color .3s,transform .3s var(--ease),box-shadow .3s;
}
.hfc:hover{
    border-color:rgba(249,115,22,.4);
    transform:translateY(-4px);
    box-shadow:0 12px 32px rgba(0,0,0,.5);
}
.hfc-label{
    font-size:.62rem;font-weight:700;
    text-transform:uppercase;letter-spacing:.12em;
    color:rgba(255,255,255,.45);margin-bottom:10px;
}
.hfc-label em{color:var(--acc);font-style:normal}
.hfc-text{font-size:.76rem;color:rgba(255,255,255,.65);line-height:1.6}
.hfc-stats{display:flex;gap:12px;margin-bottom:10px}
.hfstat{display:flex;flex-direction:column;gap:1px}
.hfstat-v{font-size:1.6rem;font-weight:900;letter-spacing:-.04em;color:var(--acc);line-height:1}
.hfstat-l{font-size:.58rem;color:rgba(255,255,255,.35);text-transform:uppercase;letter-spacing:.07em}
.hfc-list{display:flex;flex-direction:column;gap:5px}
.hfc-list li{display:flex;align-items:center;gap:6px;font-size:.76rem;color:rgba(255,255,255,.65)}
.hfc-list svg{color:var(--acc);flex-shrink:0;width:12px;height:12px}
.hfc-timeline{display:flex;flex-direction:column;gap:8px}
.hcard-exp-item{border-left:2px solid rgba(249,115,22,.35);padding-left:9px;display:flex;flex-direction:column;gap:1px}
.hcard-exp-co{font-size:.8rem;font-weight:700;color:var(--acc)}
.hcard-exp-role{font-size:.71rem;color:rgba(255,255,255,.6)}
.hcard-exp-period{font-size:.63rem;color:rgba(255,255,255,.3)}

.h-scroll-down{
    align-self:center;
    display:flex;flex-direction:column;align-items:center;gap:8px;
    text-decoration:none;
    padding:12px 0 4px;
    transition:opacity .3s;
}
.h-scroll-down:hover{opacity:.7}
.hsd-label{
    font-size:.62rem;font-weight:700;
    letter-spacing:.2em;text-transform:uppercase;
    color:rgba(255,255,255,.45);
}
.hsd-line{
    width:1px;height:52px;
    background:rgba(255,255,255,.15);
    border-radius:1px;
    position:relative;
    overflow:hidden;
}
.hsd-dot{
    position:absolute;
    top:-12px;left:50%;
    transform:translateX(-50%);
    width:3px;height:12px;
    background:var(--acc);
    border-radius:2px;
    animation:scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine{
    0%  {top:-12px;opacity:1}
    80% {top:52px; opacity:1}
    100%{top:52px; opacity:0}
}

/* ── SECTIONS ─────────────────────────────────────────────── */
section{position:relative;padding:90px 48px;border-bottom:1px solid var(--brd)}
section:nth-child(even){background:var(--bg2)}
.sec-tag-row{display:flex;align-items:center;gap:10px;margin-bottom:52px}
.stline{width:32px;height:2px;background:var(--acc);flex-shrink:0}
.stnum{font-size:.72rem;font-weight:700;color:var(--acc);letter-spacing:.08em}
.stlabel{font-size:.72rem;font-weight:700;color:var(--acc);letter-spacing:.13em;text-transform:uppercase}
.sec-h{font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;color:var(--t1)}

/* ── SECTION DECORATION ───────────────────────────────────── */
#about::before    {content:'ABOUT'}
#experience::before{content:'EXPERIENCE'}
#skills::before   {content:'SKILLS'}
#projects::before {content:'PROJECTS'}
#cv::before       {content:'CV'}
#contact::before  {content:'CONTACT'}
#about::before,#experience::before,#skills::before,
#projects::before,#cv::before,#contact::before{
    position:absolute;bottom:-30px;right:-10px;
    font-size:clamp(5rem,14vw,16rem);
    font-weight:900;letter-spacing:-.05em;line-height:1;
    color:rgba(255,255,255,.025);
    pointer-events:none;user-select:none;
    z-index:0;white-space:nowrap;
}

/* ── ABOUT ────────────────────────────────────────────────── */
.about-card{display:grid;grid-template-columns:42% 1fr;border-radius:24px;overflow:hidden;min-height:540px;position:relative;z-index:1}
.about-img-col{position:relative;overflow:hidden}
.about-img-col img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .7s var(--ease)}
.about-img-col:hover img{transform:scale(1.05)}
.about-img-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(249,115,22,.08),transparent 60%);pointer-events:none}
.about-text-col{padding:52px 48px;display:flex;flex-direction:column;gap:22px;justify-content:center}
.about-p{font-size:.88rem;color:var(--t2);line-height:1.9;white-space:pre-line}
.about-quote{
    border-left:3px solid var(--acc);
    padding:14px 20px;
    background:rgba(249,115,22,.06);
    border-radius:0 12px 12px 0;
    display:flex;flex-direction:column;gap:6px;
}
.quote-icon{width:18px;height:18px;color:var(--acc);opacity:.6}
.about-quote span{font-size:.9rem;font-style:italic;color:var(--t1);line-height:1.6}
.about-quote cite{font-size:.75rem;color:var(--acc);font-style:normal;font-weight:600}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.stat-card{border-radius:14px;padding:20px 18px;display:flex;flex-direction:column;gap:6px;transition:border-color .3s,transform .3s var(--ease)}
.stat-card:hover{border-color:rgba(249,115,22,.4);transform:translateY(-3px)}
.stat-v{font-size:2.2rem;font-weight:900;letter-spacing:-.04em;color:var(--acc);line-height:1}
.stat-l{font-size:.7rem;color:var(--t2);font-weight:500;text-transform:uppercase;letter-spacing:.05em}

/* ── EXPERIENCE ───────────────────────────────────────────── */
.exp-header{margin-bottom:48px}
.exp-timeline{display:flex;flex-direction:column;gap:0;position:relative;z-index:1}
.exp-item{display:grid;grid-template-columns:40px 1fr;gap:0;position:relative}
.exp-item-line{display:flex;flex-direction:column;align-items:center;padding-top:4px}
.exp-item-dot{
    width:14px;height:14px;border-radius:50%;
    background:var(--acc);flex-shrink:0;
    box-shadow:0 0 0 4px rgba(249,115,22,.15),0 0 14px rgba(249,115,22,.4);
    z-index:1;
}
.exp-item-line::after{
    content:'';flex:1;width:1px;
    background:linear-gradient(to bottom,rgba(249,115,22,.3),rgba(249,115,22,.05));
    margin-top:8px;
}
.exp-item:last-child .exp-item-line::after{display:none}
.exp-item-card{
    margin-left:20px;margin-bottom:28px;
    border-radius:16px;padding:28px 32px;
    transition:border-color .3s,transform .3s var(--ease),box-shadow .3s;
}
.exp-item-card:hover{border-color:rgba(249,115,22,.35);transform:translateX(6px);box-shadow:0 8px 32px rgba(0,0,0,.3)}
.exp-item-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px;flex-wrap:wrap;gap:10px}
.exp-item-co{font-size:1.2rem;font-weight:800;color:var(--acc);display:block;margin-bottom:4px;letter-spacing:-.02em}
.exp-item-loc{display:inline-flex;align-items:center;gap:4px;font-size:.75rem;color:var(--t3)}
.exp-item-loc svg{width:12px;height:12px}
.exp-item-per{
    font-size:.75rem;font-weight:700;
    background:rgba(249,115,22,.1);border:1px solid rgba(249,115,22,.22);
    color:var(--acc);padding:5px 14px;border-radius:100px;white-space:nowrap;flex-shrink:0;
}
.exp-item-role{font-size:.95rem;font-weight:600;color:var(--t1);margin-bottom:10px}
.exp-item-desc{font-size:.85rem;color:var(--t2);line-height:1.7;margin-bottom:14px}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.tag{font-size:.71rem;font-weight:600;padding:4px 11px;background:rgba(249,115,22,.08);border:1px solid rgba(249,115,22,.18);color:var(--acc);border-radius:100px}

/* ── SKILLS ───────────────────────────────────────────────── */
.skills-layout{display:grid;grid-template-columns:280px 1fr;gap:60px;align-items:start;position:relative;z-index:1}
.skills-intro{}
.skills-desc{font-size:.88rem;color:var(--t2);line-height:1.75;margin-top:16px}
.skills-body{display:grid;grid-template-columns:1fr 1fr;gap:52px}
.skills-col{}
.skills-cat{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--t3);margin-bottom:24px;padding-bottom:12px;border-bottom:1px solid var(--brd)}
.sbar{margin-bottom:22px}
.sbar-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}
.sbar-top span:first-child{font-size:.9rem;font-weight:600;color:var(--t1)}
.sbar-pct{font-size:.75rem;font-weight:700;color:var(--acc)}
.strack{width:100%;height:5px;background:rgba(255,255,255,.06);border-radius:100px;overflow:hidden}
.sfill{height:100%;width:0;background:linear-gradient(90deg,var(--acc),#a855f7);border-radius:100px;box-shadow:0 0 12px rgba(249,115,22,.35);transition:width 1.5s cubic-bezier(.22,1,.36,1)}
.sdot{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:16px}
.sdot span:first-child{font-size:.9rem;font-weight:600;color:var(--t1);white-space:nowrap}
.dots{display:flex;gap:5px}
.pip{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);transition:background .2s}
.pip.on{background:var(--acc);border-color:var(--acc);box-shadow:0 0 6px rgba(249,115,22,.5)}

/* ── PROJECTS ─────────────────────────────────────────────── */
.proj-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:36px;position:relative;z-index:1}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative;z-index:1}
.proj-nda{display:flex;justify-content:center;align-items:center;padding:20px 0;position:relative;z-index:1}
.proj-nda-inner{border-radius:24px;padding:64px 52px;max-width:680px;width:100%;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}
.proj-nda-icon{width:72px;height:72px;background:rgba(249,115,22,.1);border:1px solid rgba(249,115,22,.2);border-radius:20px;display:flex;align-items:center;justify-content:center;color:var(--acc)}
.proj-nda-icon svg{width:36px;height:36px}
.proj-nda-inner h3{font-size:1.4rem;font-weight:800;letter-spacing:-.02em}
.proj-nda-inner p{font-size:.9rem;color:var(--t2);line-height:1.75;max-width:480px}
.proj-card{border-radius:16px;overflow:hidden;transition:border-color .3s,transform .3s var(--ease),box-shadow .3s}
.proj-card:hover{border-color:rgba(249,115,22,.3);transform:translateY(-5px);box-shadow:0 20px 48px rgba(0,0,0,.4)}
.proj-img{height:170px;background:rgba(255,255,255,.03);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.proj-img img{width:100%;height:100%;object-fit:cover}
.proj-ph{width:42px;height:42px;color:var(--t3)}
.proj-ov{position:absolute;inset:0;background:rgba(249,115,22,.1);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.proj-card:hover .proj-ov{opacity:1}
.proj-ov a{width:42px;height:42px;background:var(--acc);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}
.proj-ov svg{width:17px;height:17px}
.proj-body{padding:18px}
.proj-t{font-size:.95rem;font-weight:700;color:var(--t1);margin-bottom:7px}
.proj-d{font-size:.82rem;color:var(--t2);line-height:1.6;margin-bottom:12px}

/* ── CV ───────────────────────────────────────────────────── */
.cv-layout{display:grid;grid-template-columns:1fr 380px;gap:24px;position:relative;z-index:1}
.cv-main-card{
    border-radius:24px;
    overflow:hidden;position:relative;
    padding:56px 52px;
    background:var(--bg2);border:1px solid var(--brd);
    display:flex;flex-direction:column;justify-content:flex-end;gap:20px;
    min-height:340px;
    transition:border-color .3s;
}
.cv-main-card:hover{border-color:rgba(249,115,22,.3)}
.cv-main-bg{
    position:absolute;inset:0;z-index:0;
    background:
        radial-gradient(ellipse at 80% 0%, rgba(249,115,22,.15) 0%, transparent 60%),
        radial-gradient(ellipse at 0% 100%, rgba(124,58,237,.1) 0%, transparent 50%);
}
.cv-main-content{position:relative;z-index:1}
.cv-main-icon{width:56px;height:56px;background:rgba(249,115,22,.15);border:1px solid rgba(249,115,22,.3);border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--acc);margin-bottom:20px}
.cv-main-icon svg{width:28px;height:28px}
.cv-main-content h3{font-size:1.6rem;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.cv-main-content p{font-size:.88rem;color:var(--t2);margin-bottom:28px}
.cv-main-btns{display:flex;gap:12px;flex-wrap:wrap}
.cv-side{display:flex;flex-direction:column}
.cv-cert-card{border-radius:24px;padding:32px}
.cv-cert-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.cv-cert-ico{width:40px;height:40px;background:rgba(249,115,22,.1);border:1px solid rgba(249,115,22,.2);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--acc);flex-shrink:0}
.cv-cert-ico svg{width:20px;height:20px}
.cv-cert-header h3{font-size:1rem;font-weight:700}
.cv-cert-empty{font-size:.82rem;color:var(--t3);font-style:italic}
.cert-item{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--brd)}
.cert-item:last-child{border-bottom:none}
.cert-info{display:flex;flex-direction:column;gap:3px;min-width:0}
.cert-name{font-size:.85rem;font-weight:600;color:var(--t1);word-break:break-word;line-height:1.4}
.cert-meta{font-size:.74rem;color:var(--t3)}
.cert-view-btn{width:32px;height:32px;border-radius:8px;border:1px solid var(--brd);background:rgba(255,255,255,.04);color:var(--t2);display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.cert-view-btn:hover{background:rgba(249,115,22,.1);border-color:rgba(249,115,22,.3);color:var(--acc)}
.cert-view-btn svg{width:14px;height:14px}

/* ── CONTACT ──────────────────────────────────────────────── */
.contact-top{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;margin-bottom:32px;position:relative;z-index:1}
.contact-big-h{font-size:clamp(1.8rem,3.8vw,3.2rem);font-weight:800;letter-spacing:-.03em;line-height:1.2;margin-top:20px}
.contact-sub{font-size:.88rem;color:var(--t2);line-height:1.8;margin-top:16px}
.contact-right{display:flex;flex-direction:column;gap:12px;padding-top:8px}
.ccard{
    display:flex;align-items:center;gap:16px;
    border-radius:14px;padding:18px 22px;
    transition:border-color .3s,transform .3s var(--ease),background .3s;
    text-decoration:none;color:inherit;
}
.ccard:hover{border-color:rgba(249,115,22,.4);transform:translateX(4px);background:rgba(249,115,22,.04)}
.ccard-ico{width:42px;height:42px;background:rgba(249,115,22,.1);border:1px solid rgba(249,115,22,.2);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--acc);flex-shrink:0}
.ccard-ico svg{width:18px;height:18px}
.ccard-ico.avail-ico{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.2);color:#22c55e}
.ccard-body{flex:1;display:flex;flex-direction:column;gap:2px}
.ccard-lbl{font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--t3)}
.ccard-val{font-size:.88rem;font-weight:500;color:var(--t1)}
.ccard-arr{color:var(--t3);flex-shrink:0;transition:color .2s}
.ccard:hover .ccard-arr{color:var(--acc)}
.ccard-avail{cursor:default}
.ccard-avail:hover{transform:none}
.contact-socials-row{
    display:flex;gap:12px;flex-wrap:wrap;
    padding-top:24px;border-top:1px solid var(--brd);
    margin-bottom:48px;position:relative;z-index:1;
}
.soc-link{
    display:inline-flex;align-items:center;gap:10px;
    padding:12px 20px;border-radius:12px;
    font-size:.85rem;font-weight:600;color:var(--t2);
    transition:border-color .3s,color .3s,background .3s;
}
.soc-link:hover{border-color:rgba(249,115,22,.4);color:var(--t1);background:rgba(249,115,22,.05)}
.soc-link svg{width:18px;height:18px}
.footer{padding-top:24px;border-top:1px solid var(--brd);font-size:.8rem;color:var(--t3);text-align:center;position:relative;z-index:1}

/* ── MODAL PDF ────────────────────────────────────────────── */
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.modal.hidden{display:none}
.modal-bg{position:absolute;inset:0;background:rgba(0,0,0,.78);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;transition:opacity .3s}
.modal.open .modal-bg{opacity:1}
.pdf-modal-box{position:relative;z-index:1;width:min(94vw,1100px);height:90vh;background:var(--bg2);border:1px solid var(--brd);border-radius:16px;display:flex;flex-direction:column;overflow:hidden;transform:scale(.96) translateY(16px);opacity:0;transition:transform .36s var(--ease),opacity .3s}
.pdf-modal-box.open{transform:scale(1) translateY(0);opacity:1}
.pdf-modal-header{display:flex;align-items:center;justify-content:space-between;padding:13px 18px;border-bottom:1px solid var(--brd);flex-shrink:0;gap:12px}
.pdf-modal-title{font-size:.9rem;font-weight:600;color:var(--t1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pdf-modal-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
#pdf-iframe{flex:1;width:100%;border:none;background:#fff}
.modal-x{width:34px;height:34px;background:rgba(255,255,255,.07);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--t2);cursor:pointer;transition:background .2s,color .2s;flex-shrink:0}
.modal-x:hover{background:rgba(255,255,255,.14);color:var(--t1)}
.modal-x svg{width:15px;height:15px}

/* ── SCROLL ANIMATION ─────────────────────────────────────── */
.anim{opacity:0;transform:translateY(18px);transition:opacity .7s,transform .7s var(--ease);transition-delay:var(--d,0s)}
.anim.in{opacity:1;transform:translateY(0)}

/* ── RESPONSIVE ───────────────────────────────────────────── */

/* ── TABLET 1024px ─────────────────────────────────────── */
@media(max-width:1024px){
    #topnav .tn-links,#topnav .btn-primary{display:none}
    .tn-burger{display:flex}
    .tn-mobile{display:flex}
    .tn-mobile a{padding:14px 28px}
    .h-body{padding:80px 32px 24px}
    .h-cards-row{grid-template-columns:repeat(2,1fr)}
    .about-card{grid-template-columns:1fr;min-height:auto}
    .about-img-col{height:300px;position:relative}
    .about-text-col{padding:36px 32px}
    .skills-layout{grid-template-columns:1fr;gap:36px}
    .skills-body{grid-template-columns:1fr}
    .cv-layout{grid-template-columns:1fr;gap:20px}
    .contact-top{grid-template-columns:1fr;gap:36px}
    .proj-grid{grid-template-columns:repeat(2,1fr)}
    section{padding:72px 32px}
}

/* ── MOBILE 640px ──────────────────────────────────────── */
@media(max-width:640px){
    /* Sections */
    section{padding:56px 18px;overflow:hidden}
    .sec-tag-row{margin-bottom:36px}
    .sec-h{font-size:clamp(1.6rem,6.5vw,2.2rem)}

    /* Hero */
    .h-body{padding:72px 18px 14px}
    .h-domain{display:none}
    .h-top{gap:8px}
    .h-name{font-size:clamp(2rem,9.5vw,3.5rem);margin-bottom:6px}

    /* Hero cards: carousel orizzontale con snap */
    .h-cards-row{
        display:flex;
        overflow-x:auto;
        scroll-snap-type:x mandatory;
        -webkit-overflow-scrolling:touch;
        gap:10px;
        margin-bottom:10px;
        padding-bottom:6px;
        scrollbar-width:none;
    }
    .h-cards-row::-webkit-scrollbar{display:none}
    .hfc{
        flex:0 0 72vw;
        max-width:280px;
        scroll-snap-align:start;
        padding:14px 16px;
        border-radius:14px;
    }

    /* Nascondi scroll indicator: intuitive su touch */
    .h-scroll-down{display:none}

    /* About */
    .about-img-col{height:220px}
    .about-text-col{padding:26px 20px;gap:16px}
    .stat-v{font-size:1.8rem}
    .stat-card{padding:14px 12px}
    .stats-grid{grid-template-columns:repeat(2,1fr);gap:8px}

    /* Experience */
    .exp-header{margin-bottom:28px}
    .exp-item{grid-template-columns:24px 1fr}
    .exp-item-dot{width:11px;height:11px}
    .exp-item-card{margin-left:12px;padding:18px 16px;margin-bottom:18px}
    .exp-item-head{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:10px}
    .exp-item-per{align-self:flex-start}
    .exp-item-co{font-size:1.05rem}
    .exp-item-desc{font-size:.82rem}

    /* Skills */
    .skills-layout{gap:24px}
    .sdot{gap:8px}
    .pip{width:8px;height:8px}
    .dots{gap:3px}
    .sdot span:first-child{flex:1;min-width:0}

    /* CV */
    .cv-main-card{padding:28px 22px;min-height:auto}
    .cv-main-btns{flex-direction:column;gap:10px}
    .cv-main-btns .btn-primary,
    .cv-main-btns .btn-outline{justify-content:center;width:100%}
    .cv-cert-card{padding:22px 18px}
    .cert-name{font-size:.82rem}
    .cert-view-btn{width:30px;height:30px;flex-shrink:0;margin-top:1px}

    /* Projects */
    .proj-header{flex-direction:column;align-items:flex-start;gap:14px}
    .proj-grid{grid-template-columns:1fr}
    .proj-nda-inner{padding:36px 22px}

    /* Contact */
    .contact-top{gap:24px}
    .contact-big-h{font-size:clamp(1.5rem,7vw,2.2rem);margin-top:12px}
    .ccard{padding:14px 16px;gap:12px}
    .ccard-ico{width:36px;height:36px}
    .contact-socials-row{flex-direction:column;gap:10px}
    .soc-link{justify-content:center}

    /* PDF Modal */
    .pdf-modal-box{height:92vh;border-radius:12px}
    .modal{padding:10px}
}

/* ── SMALL PHONES 400px ─────────────────────────────────── */
@media(max-width:400px){
    .h-name{font-size:clamp(1.8rem,9vw,2.8rem)}
    .hfc{flex:0 0 80vw}
    .tags{gap:5px}
    .tag{font-size:.65rem;padding:3px 9px}
    .btn-primary,.btn-outline{font-size:.82rem;padding:11px 18px}
    .exp-item-card{padding:15px 13px}
    .ccard-val{font-size:.82rem}
}