/* ==========================================================================
   TECVIA - La tecnologia, nella giusta direzione
   Landing page statica. Nessuna dipendenza esterna.
   Icone: Phosphor Icons (regular), assets/icons/*.svg
   Font: Geist + Geist Mono, self-hosted in assets/fonts/
   ========================================================================== */

/* ---------- Font ---------- */
@font-face{font-family:'Geist';font-style:normal;font-weight:300 700;font-display:swap;
  src:url('../fonts/geist-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Geist';font-style:normal;font-weight:300 700;font-display:swap;
  src:url('../fonts/geist-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Geist Mono';font-style:normal;font-weight:400 500;font-display:swap;
  src:url('../fonts/geistmono-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Geist Mono';font-style:normal;font-weight:400 500;font-display:swap;
  src:url('../fonts/geistmono-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}

/* ---------- Token ----------
   Palette derivata dal logo: verde oliva (marchio) e sabbia (freccia).
   Regola: sui fondi chiari l'accento e' il verde, sui fondi scuri e' la sabbia.
   Il verde non regge il contrasto sullo scuro, la sabbia non lo regge sul chiaro.
   -------------------------------------------------------------------------- */
:root{
  --bg:#fbfbf8;
  --surface:#f2f2ec;
  --surface-2:#eaeae2;
  --block:#1c2119;          /* blocco scuro: contatti e footer */
  --feature:#1c2119;        /* cella in evidenza nella griglia competenze */
  --block-text:#f2f2ec;
  --block-muted:#a8b09f;
  --block-line:#333a2c;
  --text:#1c2119;
  --muted:#575d4f;
  --line:#e4e4da;
  --line-strong:#cfcfc3;
  --brand:#57663f;          /* verde del marchio */
  --sand:#d7a06b;           /* sabbia del marchio, versione leggibile in piccolo */
  --accent:#57663f;
  --accent-soft:#edf0e5;
  --on-accent:#ffffff;
  --btn:#1c2119;
  --btn-text:#fbfbf8;

  --r:2px;
  --container:1240px;
  --pad-x:clamp(20px,5vw,56px);
  --section-y:clamp(72px,9vw,132px);
  --header-h:68px;

  --ease:cubic-bezier(.16,1,.3,1);
  --dur:.5s;

  --font:'Geist','Geist Fallback',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

@media (prefers-color-scheme:dark){
  :root{
    --bg:#101210;
    --surface:#171a16;
    --surface-2:#1d211b;
    --block:#1a1e18;
    --feature:#22271f;
    --block-text:#e8eae4;
    --block-muted:#a8b09f;
    --block-line:#2f352a;
    --text:#e8eae4;
    --muted:#a8b09f;
    --line:#242821;
    --line-strong:#343a30;
    --brand:#9cae7b;
    --sand:#e2b084;
    --accent:#e2b084;
    --accent-soft:#221b13;
    --on-accent:#1c2119;
    --btn:#e8eae4;
    --btn-text:#1c2119;
  }
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:17px;line-height:1.6;
  font-weight:400;letter-spacing:-.006em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
h1,h2,h3{margin:0;font-weight:520;letter-spacing:-.028em;line-height:1.08}
p{margin:0}
ol,ul{margin:0;padding:0;list-style:none}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:1px}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--pad-x)}
.section{padding-block:var(--section-y)}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--btn);color:var(--btn-text);padding:12px 18px;z-index:100}
.skip-link:focus{left:12px;top:12px}

/* ---------- Tipografia ---------- */
.hero-title{font-size:clamp(2.4rem,5vw,4.15rem);line-height:1.02;letter-spacing:-.035em;font-weight:520}
h2{font-size:clamp(1.75rem,3.2vw,2.7rem)}
h3{font-size:1.0625rem;letter-spacing:-.014em;font-weight:540}
.statement{font-size:clamp(1.6rem,3.1vw,2.6rem);line-height:1.14;max-width:20ch}
.lead{font-size:clamp(1.02rem,1.35vw,1.19rem);line-height:1.55;color:var(--muted);max-width:52ch}
.section-body{color:var(--muted);max-width:56ch;font-size:1.03rem}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 20px}
.section-head{max-width:74ch;margin-bottom:clamp(40px,5vw,64px);display:grid;gap:18px}

/* ---------- Bottoni ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  white-space:nowrap;text-decoration:none;cursor:pointer;
  font-size:.94rem;font-weight:500;letter-spacing:-.01em;
  padding:14px 22px;border-radius:var(--r);border:1px solid transparent;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .12s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--btn);color:var(--btn-text)}
.btn-primary:hover{background:var(--accent);color:var(--on-accent)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--text)}
.btn-accent{background:var(--accent);color:var(--on-accent);border:0;font-family:inherit}
.btn-accent:hover{filter:brightness(1.08)}
.btn-accent[disabled]{opacity:.6;cursor:progress}
.btn-sm{padding:10px 16px;font-size:.875rem}

/* ---------- Striscia provvisoria "in realizzazione" ----------
   Blocco temporaneo: si puo' rimuovere insieme al markup .site-notice in index.html.
   Non e' sticky, quindi scorre via e lascia l'header pulito.
   ------------------------------------------------------------- */
.site-notice{background:var(--block);color:var(--block-text);--accent:#e2b084;--sand:#e2b084}
.site-notice-inner{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 16px;padding-block:11px}
.site-notice-label{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);flex:none;
}
.site-notice p{font-size:.87rem;color:var(--block-muted);margin:0;flex:1 1 260px;min-width:0}
.site-notice a{
  font-size:.87rem;color:var(--block-text);text-decoration:none;flex:none;
  border-bottom:1px solid var(--accent);padding-bottom:1px;transition:color .2s var(--ease);
}
.site-notice a:hover{color:var(--accent)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);
  backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;transition:border-color .3s var(--ease);
}
.site-header.is-stuck{border-bottom-color:var(--line)}
.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:inline-flex;align-items:center;text-decoration:none}
/* Marchio: TEC + IA in verde, la V e' la freccia sabbia che sale. */
.logo-type{display:inline-flex;align-items:baseline;color:var(--brand);
  font-size:1.16rem;font-weight:600;letter-spacing:.07em;line-height:1}
.logo-v{width:auto;height:1.53em;margin:0 .02em 0 .01em;flex:none;overflow:visible}
.logo-v-stroke{fill:none;stroke:var(--sand);stroke-width:4.4;stroke-linejoin:miter;stroke-linecap:butt}
.logo-v-head{fill:var(--sand)}
.logo:hover .logo-type{color:var(--text)}
.logo:hover .logo-v-stroke{stroke:var(--brand)}
.logo:hover .logo-v-head{fill:var(--brand)}
.nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px)}
.nav a{text-decoration:none;font-size:.93rem;color:var(--muted);transition:color .2s var(--ease)}
.nav a:hover{color:var(--text)}
.nav .nav-cta{color:var(--btn-text)}
.nav .nav-cta:hover{color:var(--on-accent)}
.nav-toggle{display:none}

/* ---------- 1. Hero ---------- */
.hero{padding-top:clamp(40px,6vw,68px);padding-bottom:clamp(56px,7vw,96px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  column-gap:clamp(32px,5vw,72px);row-gap:clamp(28px,4vw,52px);align-items:end}
.hero-eyebrow{grid-column:1/-1;margin-bottom:0}
.hero-title{grid-column:1/-1;margin:0}
.hero-content{grid-column:1;align-self:start;max-width:34rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-media{grid-column:2;position:relative}
.hero-media img{width:100%;aspect-ratio:16/10.4;object-fit:cover;border-radius:var(--r);filter:saturate(.5) contrast(1.04) sepia(.14)}
.hero-media::after{
  content:"";position:absolute;left:0;bottom:-1px;width:38%;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease) .25s;
}
.hero-media.is-visible::after{transform:scaleX(1)}

/* ---------- 2. Brand ---------- */
.section-brand{border-top:1px solid var(--line)}
.statement{margin-bottom:clamp(40px,5vw,64px)}
.brand-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,4vw,56px);align-items:start}
.brand-mark{display:flex;align-items:center;gap:14px;font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:600;letter-spacing:.01em}
.brand-tec{color:var(--text)}
.brand-via{color:var(--accent)}
.brand-sep{width:clamp(28px,4vw,54px);height:1px;background:var(--line-strong)}
.brand-cols{display:grid;gap:22px;max-width:60ch;color:var(--muted);font-size:1.03rem}
.brand-cols strong{color:var(--text);font-weight:540}

/* ---------- 3. Percorso ---------- */
.section-path{background:var(--surface)}
.path{position:relative;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:clamp(14px,1.6vw,24px)}
.path::before{content:"";position:absolute;left:0;right:0;top:5px;height:1px;background:var(--line-strong)}
.path::after{
  content:"";position:absolute;left:0;top:5px;height:1px;width:100%;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform 1.4s var(--ease) .1s;
}
.path.is-drawn::after{transform:scaleX(1)}
.path-step{position:relative;padding-top:30px}
.path-node{position:absolute;top:0;left:0;width:11px;height:11px;border-radius:50%;background:var(--surface);border:1px solid var(--line-strong);transition:border-color .4s var(--ease),background-color .4s var(--ease)}
.path.is-drawn .path-node{border-color:var(--accent)}
.path.is-drawn .path-step:last-child .path-node{background:var(--accent)}
.path-step h3{margin-bottom:8px}
.path-step p{color:var(--muted);font-size:.94rem;line-height:1.5}

/* ---------- 4. Competenze (bento) ---------- */
.bento{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}
.cell{
  grid-column:span 4;padding:clamp(24px,2.6vw,34px);border:1px solid var(--line);border-radius:var(--r);
  background:var(--bg);display:flex;flex-direction:column;gap:12px;
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.cell:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.cell h3{margin-top:2px}
.cell p{color:var(--muted);font-size:.97rem;line-height:1.55;max-width:44ch}
.cell-lead{grid-column:span 7;background:var(--feature);border-color:var(--feature);color:var(--block-text);justify-content:flex-end;min-height:230px}
.cell-lead p{color:var(--block-muted);max-width:48ch}
.cell-lead h3{font-size:1.3rem}
.cell-lead{--accent:#e2b084}
.cell-lead .icon{color:var(--accent)}
.cell:nth-child(2){grid-column:span 5}
.cell-media{grid-column:span 5;padding:0;overflow:hidden}
.cell-media img{width:100%;height:210px;object-fit:cover;filter:saturate(.5) contrast(1.04) sepia(.14)}
.cell-media-text{padding:clamp(22px,2.4vw,30px);display:grid;gap:10px}
.cell:nth-child(4){grid-column:span 7}
.cell:nth-child(5),.cell:nth-child(6){grid-column:span 6}
.icon{
  width:24px;height:24px;display:block;background-color:currentColor;color:var(--accent);
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-position:center;mask-position:center;
}
.icon-compass{-webkit-mask-image:url('../icons/compass-tool.svg');mask-image:url('../icons/compass-tool.svg')}
.icon-kanban{-webkit-mask-image:url('../icons/kanban.svg');mask-image:url('../icons/kanban.svg')}
.icon-code{-webkit-mask-image:url('../icons/code.svg');mask-image:url('../icons/code.svg')}
.icon-plugs{-webkit-mask-image:url('../icons/plugs-connected.svg');mask-image:url('../icons/plugs-connected.svg')}
.icon-tree{-webkit-mask-image:url('../icons/tree-structure.svg');mask-image:url('../icons/tree-structure.svg')}

/* ---------- 5. Industria ---------- */
.section-industry{border-top:1px solid var(--line)}
.industry-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,5vw,72px);align-items:center}
.industry-media img{width:100%;aspect-ratio:4/4.4;object-fit:cover;border-radius:var(--r);filter:saturate(.52) contrast(1.04) sepia(.14)}
.industry-content h2{margin-bottom:20px;max-width:16ch}
.industry-groups{margin-top:clamp(30px,3.4vw,44px);display:grid;gap:0}
.industry-group{padding:20px 0;border-top:1px solid var(--line)}
.industry-group h3{margin-bottom:6px}
.industry-group p{color:var(--muted);font-size:.97rem}

/* ---------- 6. Metodo ---------- */
.section-method{background:var(--surface)}
.method{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,2.4vw,32px)}
.method-item{border-top:2px solid var(--text);padding-top:20px}
.method-item h3{font-size:clamp(1.3rem,2vw,1.7rem);letter-spacing:-.03em;margin-bottom:12px}
.method-item p{color:var(--muted);font-size:.96rem;line-height:1.5}
.method-item:first-child{border-top-color:var(--accent)}

/* ---------- 7. Perche TECVIA ---------- */
.why-list{display:grid;gap:0}
.why-row{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(20px,4vw,60px);
  padding:clamp(24px,2.6vw,34px) 0;border-top:1px solid var(--line)}
.why-row:last-child{border-bottom:1px solid var(--line)}
.why-row h3{font-size:1.14rem;max-width:28ch}
.why-row p{color:var(--muted);max-width:58ch}

/* ---------- 8. Contatti ---------- */
.section-contact{background:var(--block);color:var(--block-text)}
/* Sul fondo scuro l'accento passa alla variante chiara: stesso colore, leggibilita' migliore. */
/* Sui fondi scuri l'accento diventa la sabbia del marchio. */
.section-contact,.site-footer{--accent:#e2b084;--sand:#e2b084;--on-accent:#1c2119;--brand:#b8c79a}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(38px,5vw,80px);align-items:start}
.contact-intro h2{max-width:16ch;margin-bottom:22px}
.contact-intro .section-body{color:var(--block-muted)}
.contact-direct{margin-top:34px;color:var(--block-muted);font-size:.97rem}
.contact-direct a{color:var(--block-text);text-decoration:none;border-bottom:1px solid var(--accent);padding-bottom:2px}
.contact-direct a:hover{color:var(--accent)}

.contact-form{display:grid;gap:18px}
.field{display:grid;gap:8px}
.field label{font-size:.86rem;color:var(--block-text);font-weight:500;letter-spacing:-.005em}
.field input,.field textarea{
  font-family:inherit;font-size:1rem;color:var(--block-text);
  background:color-mix(in srgb,var(--block-text) 6%,transparent);
  border:1px solid var(--block-line);border-radius:var(--r);
  padding:13px 14px;width:100%;transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.field textarea{resize:vertical;min-height:110px}
.field input:hover,.field textarea:hover{border-color:color-mix(in srgb,var(--block-text) 34%,transparent)}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.field-hint{font-size:.82rem;color:var(--block-muted)}
.field-error{font-size:.82rem;color:#f0907a}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#f0907a}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{font-size:.92rem;min-height:1.2em}
.form-status.is-ok{color:#a3d2a8}
.form-status.is-error{color:#f0907a}
.form-privacy{font-size:.8rem;color:var(--block-muted);max-width:46ch}
.contact-form .btn-accent{justify-self:start;margin-top:4px}
.form-done{border:1px solid var(--block-line);border-radius:var(--r);padding:28px;display:grid;gap:10px}
.form-done h3{font-size:1.15rem}
.form-done p{color:var(--block-muted);font-size:.97rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--block);color:var(--block-text);padding-bottom:clamp(36px,4vw,54px)}
.footer-inner{border-top:1px solid var(--block-line);padding-top:clamp(28px,3vw,40px);
  display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:end}
.footer-brand .logo-type{font-size:1.02rem}
.footer-brand p{color:var(--block-muted);font-size:.9rem;margin-top:6px}
.footer-meta{display:flex;flex-wrap:wrap;gap:8px 26px;color:var(--block-muted);font-size:.85rem;font-family:var(--mono);letter-spacing:-.01em}
.footer-meta a{color:var(--block-text);text-decoration:none}
.footer-meta a:hover{color:var(--accent)}

/* ---------- Pagina provvisoria (index.html) ----------
   Vive sugli stessi token del sito completo: quando la landing va online
   questo blocco si puo' rimuovere insieme a index.html provvisorio.
   ----------------------------------------------------- */
.holding{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;
  padding-block:clamp(38px,5vw,56px);gap:clamp(30px,4vw,46px)}
.holding-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(36px,5vw,80px);align-items:center}
.holding-intro{max-width:34rem}
.holding-logo{display:inline-flex;margin-bottom:clamp(26px,3.4vw,40px)}
.holding-logo .logo-type{font-size:clamp(1.5rem,2.4vw,1.9rem)}
.holding-title{font-size:clamp(2.2rem,4.2vw,3.5rem);line-height:1.04;letter-spacing:-.033em;
  font-weight:520;margin:0;max-width:11ch}

/* Il pannello riprende il blocco scuro della sezione contatti del sito completo. */
.holding-panel{background:var(--block);color:var(--block-text);border-radius:var(--r);
  padding:clamp(26px,3vw,38px);--accent:#e2b084;--sand:#e2b084;--on-accent:#1c2119}
.holding-panel h2{font-size:1.3rem;margin-bottom:22px}
.holding-panel .contact-form{gap:15px}
.holding-panel textarea{min-height:96px}


@media (max-width:900px){
  .holding{justify-content:flex-start}
  .holding-grid{grid-template-columns:minmax(0,1fr)}
  .holding-intro{max-width:none}
}

/* Accesso all'anteprima (blocco PHP in cima a landing.php). */
.gate .container{max-width:460px}
.gate-inner{display:grid;justify-items:start;gap:26px}
.gate .holding-panel{width:100%}
.gate .holding-panel h1{font-size:1.4rem;letter-spacing:-.025em;margin-bottom:12px}
.gate-text{color:var(--block-muted);font-size:.95rem;margin-bottom:24px}
.gate-note{color:var(--muted);font-size:.87rem}
.gate-note a{color:var(--text);text-decoration:none;border-bottom:1px solid var(--accent);padding-bottom:1px}
.gate-note a:hover{color:var(--accent)}

/* ---------- Reveal ---------- */
/* Senza JS il contenuto resta visibile: l'animazione si attiva solo con .js sull'elemento root. */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-grid{gap:36px}
  .path{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:36px}
  .path::before,.path::after{display:none}
  .path-step{border-top:1px solid var(--line-strong);padding-top:26px}
  .path-node{top:-6px}
  .method{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:34px}
}

@media (max-width:900px){
  .nav{
    position:absolute;top:var(--header-h);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);padding:8px var(--pad-x) 20px;
  }
  .nav.is-open{display:flex;box-shadow:0 18px 40px rgb(0 0 0 / .10)}
  .nav a{padding:14px 0;font-size:1rem;border-top:1px solid var(--line)}
  .nav .nav-cta{margin-top:14px;border-top:0;justify-content:center}
  .nav-toggle{
    display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
    width:40px;height:40px;padding:0 8px;background:transparent;border:1px solid var(--line-strong);
    border-radius:var(--r);cursor:pointer;
  }
  .nav-toggle-bar{display:block;height:1.5px;background:var(--text);transition:transform .25s var(--ease),opacity .25s var(--ease)}
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-child{transform:translateY(3.25px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-child{transform:translateY(-3.25px) rotate(-45deg)}

  .hero-grid,.brand-grid,.industry-grid,.contact-grid{grid-template-columns:minmax(0,1fr)}
  .hero-content,.hero-media{grid-column:1/-1;max-width:none}
  .hero-media img{aspect-ratio:16/10}
  .industry-media{order:2}
  .industry-media img{aspect-ratio:16/10}
  .industry-content h2{max-width:none}
  .contact-intro h2{max-width:none}
  .cell,.cell-lead,.cell-media,.cell:nth-child(2),.cell:nth-child(4),.cell:nth-child(5),.cell:nth-child(6){grid-column:span 12}
  .why-row{grid-template-columns:minmax(0,1fr);gap:10px}
  .why-row h3,.why-row p{max-width:none}
}

@media (max-width:560px){
  body{font-size:16px}
  .site-notice-inner{gap:2px 12px;padding-block:9px}
  .site-notice p{flex-basis:100%;font-size:.82rem}
  .site-notice a{display:none} /* su mobile l'indirizzo resta nel footer e nella sezione contatti */
  .eyebrow{font-size:.66rem;letter-spacing:.12em}
  .path{grid-template-columns:minmax(0,1fr);row-gap:28px}
  .method{grid-template-columns:minmax(0,1fr)}
  .hero-actions .btn{flex:1 1 auto}
  .footer-inner{flex-direction:column;align-items:flex-start}
}

/* ---------- Motion ridotto ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .js .reveal{opacity:1;transform:none}
  .path::after{transform:scaleX(1)}
  .hero-media::after{transform:scaleX(1)}
}