/* ============================================================
   Coltellerie Milanesi — B2B distributore utensili da taglio
   Identità: "Officina del Taglio" — grafite + acciaio + rosso lama
   ============================================================ */

/* ---- Fonts (self-hosted, no CDN) ---- */
@font-face{
  font-family:"Fraunces";
  src:url("fonts/fraunces.woff2") format("woff2");
  font-weight:400 900;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Archivo";
  src:url("fonts/archivo.woff2") format("woff2");
  font-weight:300 800;
  font-style:normal;
  font-display:swap;
}

:root{
  --ink:#121417;          /* grafite quasi nero */
  --ink-2:#181b1f;        /* card scura */
  --ink-3:#20242a;        /* elevata */
  --steel:#e8eaed;        /* acciaio chiaro */
  --steel-2:#b7bcc4;      /* acciaio medio */
  --muted:#8a919c;        /* testo secondario */
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.06);
  --red:#c41e26;          /* rosso lama (dal logo) */
  --red-2:#e23b43;        /* rosso brillante hover */
  --red-deep:#8f1319;
  --paper:#f4f2ee;        /* sezione chiara "carta tecnica" */
  --paper-ink:#1a1c1f;
  --paper-muted:#5b6069;
  --paper-line:#dcd8d0;
  --wrap:1160px;
  --r:14px;
  --r-lg:22px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --shadow:0 24px 60px -30px rgba(0,0,0,.75);
  --font-serif:"Fraunces",Georgia,"Times New Roman",serif;
  --font-sans:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{
  overflow-x:hidden;
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  scroll-padding-top:84px;
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
body{
  margin:0;
  background:var(--ink);
  color:var(--steel);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);font-weight:600;line-height:1.05;letter-spacing:-.015em}
p{margin:0}
::selection{background:var(--red);color:#fff}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:var(--font-sans);
  font-size:.74rem;font-weight:700;letter-spacing:.24em;text-transform:uppercase;
  color:var(--red-2);
  display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);display:inline-block}
.eyebrow.center::before{display:none}

/* buttons */
.btn{
  --bg:var(--red);--fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  background:var(--bg);color:var(--fg);
  font-family:var(--font-sans);font-weight:700;font-size:.98rem;letter-spacing:.01em;
  padding:.92em 1.5em;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease);
  will-change:transform;
}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover{background:var(--red-2);transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(196,30,38,.7)}
.btn.ghost{--bg:transparent;--fg:var(--steel);border-color:var(--line)}
.btn.ghost:hover{--bg:rgba(255,255,255,.06);border-color:var(--steel-2);box-shadow:none;color:#fff}
.btn.dark{--bg:var(--ink);--fg:#fff}
.btn.dark:hover{--bg:#000}

/* ============================================================
   HEADER
   ============================================================ */
.site-head{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s var(--ease);
  border-bottom:1px solid transparent;
}
.site-head.scrolled{
  background:rgba(18,20,23,.82);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--line-2);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.7rem}
.brand-plate{
  display:inline-flex;align-items:center;
  background:#f4f2ee;border-radius:10px;padding:8px 12px;
  box-shadow:0 6px 18px -10px rgba(0,0,0,.6);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.brand-plate:hover{transform:translateY(-1px);box-shadow:0 10px 22px -10px rgba(0,0,0,.7)}
.brand-plate img{height:26px;width:auto;display:block}
.brand img{height:30px;width:auto}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{
  font-size:.93rem;font-weight:600;color:var(--steel-2);
  position:relative;transition:color .25s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--red);
  transition:width .3s var(--ease);
}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:.9rem}
.nav-tel{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:.95rem;color:#fff}
.nav-tel svg{width:16px;height:16px;color:var(--red-2)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:.5em;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--steel);margin:4px 0;transition:.3s var(--ease)}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:55;background:rgba(12,13,15,.98);
  backdrop-filter:blur(6px);
  display:flex;flex-direction:column;justify-content:center;gap:.4rem;padding:0 32px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s;
}
.mobile-menu.open{opacity:1;visibility:visible;transform:none}
.mobile-menu a{font-family:var(--font-serif);font-size:2rem;font-weight:500;color:var(--steel);padding:.35em 0;border-bottom:1px solid var(--line-2)}
.mobile-menu a:last-of-type{border-bottom:none}
.mobile-menu .mm-tel{margin-top:1.6rem;font-family:var(--font-sans);font-size:1rem;color:var(--red-2);font-weight:700}
.mobile-menu .mm-close{position:absolute;top:22px;right:24px;background:none;border:none;color:var(--steel);font-size:2rem;cursor:pointer;line-height:1}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:120px 0 70px;overflow:hidden;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(196,30,38,.16), transparent 55%),
    radial-gradient(90% 80% at 12% 100%, rgba(70,80,92,.22), transparent 60%),
    var(--ink);
}
/* fine "grinding sparks" grid + blade streak */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line-2) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(120% 100% at 70% 20%,#000,transparent 70%);
          mask-image:radial-gradient(120% 100% at 70% 20%,#000,transparent 70%);
  opacity:.5;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;width:100%}
.hero h1{
  font-size:clamp(2.6rem,6.4vw,5rem);
  font-weight:600;letter-spacing:-.02em;color:#fff;margin:.5rem 0 .2rem;
}
.hero h1 .edge{
  color:transparent;
  background:linear-gradient(180deg,#fff 0%,#cfd3d9 48%,var(--red-2) 120%);
  -webkit-background-clip:text;background-clip:text;
  font-style:italic;
}
.hero .lead{
  font-size:clamp(1.05rem,1.4vw,1.22rem);color:var(--steel-2);
  max-width:40ch;margin:1.3rem 0 2rem;line-height:1.6;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;align-items:center}
.hero-note{
  display:inline-flex;align-items:center;gap:.55em;margin-top:1.7rem;
  font-size:.82rem;letter-spacing:.02em;color:var(--muted);
}
.hero-note b{color:var(--steel);font-weight:700}
.hero-note .dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px rgba(196,30,38,.18)}

/* hero visual: stacked blade "card" */
.hero-visual{position:relative;height:100%;min-height:340px;display:flex;align-items:center;justify-content:center}
.blade-card{
  position:relative;width:min(100%,420px);aspect-ratio:4/5;border-radius:var(--r-lg);
  background:linear-gradient(160deg,var(--ink-3),var(--ink-2) 60%,#0d0f11);
  border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;
}
.blade-card::after{ /* steel sheen sweep */
  content:"";position:absolute;top:-40%;left:-30%;width:60%;height:180%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.10),transparent);
  transform:rotate(18deg);
  animation:sheen 6.5s var(--ease) infinite;
}
@keyframes sheen{
  0%{transform:translateX(-40%) rotate(18deg);opacity:0}
  18%{opacity:1}
  45%{transform:translateX(320%) rotate(18deg);opacity:0}
  100%{transform:translateX(320%) rotate(18deg);opacity:0}
}
/* the drawn blade */
.blade-svg{position:absolute;inset:0;width:100%;height:100%}
.blade-stat{
  position:absolute;left:22px;bottom:20px;right:22px;z-index:3;
  display:flex;justify-content:space-between;gap:12px;
}
.blade-stat .st{flex:1}
.blade-stat .st .n{font-family:var(--font-serif);font-size:1.7rem;color:#fff;line-height:1;font-weight:600}
.blade-stat .st .n .u{color:var(--red-2)}
.blade-stat .st .l{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:.4em}
.blade-tag{
  position:absolute;top:18px;left:18px;z-index:3;
  font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--steel-2);
  border:1px solid var(--line);border-radius:999px;padding:.4em .9em;background:rgba(0,0,0,.25);
}

/* marquee brands strip */
.strip{border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);background:var(--ink-2);overflow:hidden;padding:20px 0}
.strip-track{display:flex;width:max-content;gap:3.4rem;align-items:center;animation:scroll 26s linear infinite}
.strip:hover .strip-track{animation-play-state:paused}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.strip-track .m{
  font-family:var(--font-serif);font-style:italic;font-size:1.05rem;color:var(--steel-2);
  white-space:nowrap;display:inline-flex;align-items:center;gap:3.4rem;font-weight:500;
}
.strip-track .m::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--red);opacity:.7}

/* ============================================================
   SECTION SHELL
   ============================================================ */
section{position:relative}
.sec{padding:100px 0}
.sec-head{max-width:680px;margin-bottom:56px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(2rem,4.2vw,3.1rem);color:#fff;margin:.7rem 0 .5rem;font-weight:600}
.sec-head p{color:var(--steel-2);font-size:1.06rem}
.sec-head.on-paper h2{color:var(--paper-ink)}
.sec-head.on-paper p{color:var(--paper-muted)}

/* ============================================================
   CATEGORIE / PRODOTTI
   ============================================================ */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat{
  position:relative;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);
  padding:30px 26px 28px;overflow:hidden;
  transition:transform .4s var(--ease),border-color .4s var(--ease),background .4s var(--ease);
}
.cat::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--red);
  transform:scaleY(0);transform-origin:top;transition:transform .45s var(--ease);
}
.cat:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.2);background:var(--ink-3)}
.cat:hover::before{transform:scaleY(1)}
.cat .ico{width:44px;height:44px;color:var(--red-2);margin-bottom:18px}
.cat .ico svg{width:100%;height:100%}
.cat h3{font-size:1.32rem;color:#fff;margin-bottom:.5rem;font-weight:600}
.cat p{font-size:.96rem;color:var(--muted);line-height:1.55}
.cat .tags{margin-top:16px;display:flex;flex-wrap:wrap;gap:6px}
.cat .tags span{font-size:.72rem;color:var(--steel-2);border:1px solid var(--line);border-radius:999px;padding:.28em .7em;letter-spacing:.02em}

/* ============================================================
   BRANDS (paper section)
   ============================================================ */
.brands-sec{background:var(--paper);color:var(--paper-ink)}
.brand-lead{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:48px}
.brand-lead .txt h2{color:var(--paper-ink)}
.brand-lead .txt p{color:var(--paper-muted);margin-top:.7rem;font-size:1.06rem}
.brand-note{font-size:.92rem;color:var(--paper-muted);line-height:1.55;border-left:3px solid var(--red);padding-left:16px}
.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.brand-card{
  background:#fff;border:1px solid var(--paper-line);border-radius:var(--r);overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
  display:flex;flex-direction:column;
}
.brand-card:hover{transform:translateY(-5px);box-shadow:0 22px 48px -28px rgba(0,0,0,.35)}
.brand-logo{
  height:132px;display:flex;align-items:center;justify-content:center;padding:26px;
  border-bottom:1px solid var(--paper-line);background:#fafafa;
}
.brand-logo img{max-height:64px;width:auto;object-fit:contain}
.brand-body{padding:22px 24px 24px}
.brand-body h3{font-size:1.28rem;color:var(--paper-ink);margin-bottom:.4rem;font-weight:600}
.brand-body .origin{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:.8rem}
.brand-body p{font-size:.95rem;color:var(--paper-muted);line-height:1.55}

/* ============================================================
   PERCHÉ NOI / valori
   ============================================================ */
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.val{padding:28px 22px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,var(--ink-2),var(--ink))}
.val .k{font-family:var(--font-serif);font-size:2.3rem;font-weight:600;color:#fff;line-height:1}
.val .k .u{color:var(--red-2)}
.val h4{font-family:var(--font-sans);font-size:1.02rem;font-weight:700;color:var(--steel);margin:.8rem 0 .4rem}
.val p{font-size:.9rem;color:var(--muted);line-height:1.5}

/* ============================================================
   STORIA split
   ============================================================ */
.story{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.story .media{
  position:relative;aspect-ratio:1/1;border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(160deg,var(--ink-3),#0c0e10);border:1px solid var(--line);box-shadow:var(--shadow);
}
.story .media svg{position:absolute;inset:0;width:100%;height:100%}
.story .media .badge{
  position:absolute;left:24px;bottom:24px;z-index:2;
  background:rgba(0,0,0,.4);border:1px solid var(--line);border-radius:12px;padding:14px 18px;backdrop-filter:blur(4px);
}
.story .media .badge .y{font-family:var(--font-serif);font-size:2rem;color:#fff;line-height:1;font-weight:600}
.story .media .badge .t{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--red-2);margin-top:.4em}
.story .txt h2{margin:.7rem 0 1rem}
.story .txt p{color:var(--steel-2);margin-bottom:1rem;font-size:1.05rem}
.story .txt p:last-child{margin-bottom:0}
.story .txt .sign{margin-top:1.6rem;font-family:var(--font-serif);font-style:italic;font-size:1.1rem;color:var(--steel)}

/* ============================================================
   INFO / ORARI / MAPPA / CONTATTI
   ============================================================ */
.contact-sec{background:var(--ink-2);border-top:1px solid var(--line-2)}
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:stretch}
.info-card{
  background:var(--ink);border:1px solid var(--line);border-radius:var(--r-lg);padding:38px 34px;
  display:flex;flex-direction:column;
}
.info-card h2{font-size:clamp(1.7rem,3vw,2.3rem);color:#fff;margin-bottom:.4rem}
.info-card .sub{color:var(--steel-2);margin-bottom:26px}
.info-row{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line-2)}
.info-row:first-of-type{border-top:none;padding-top:6px}
.info-row .ic{width:40px;height:40px;flex:none;border-radius:10px;background:rgba(196,30,38,.12);display:flex;align-items:center;justify-content:center;color:var(--red-2)}
.info-row .ic svg{width:19px;height:19px}
.info-row .c .lab{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:.25em}
.info-row .c .val{font-size:1.05rem;color:var(--steel);font-weight:600}
.info-row .c a.val:hover{color:var(--red-2)}
.info-row .c .val small{display:block;font-weight:400;color:var(--muted);font-size:.86rem;margin-top:.15em}
.contact-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:26px}

.map-wrap{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;position:relative;
  min-height:420px;display:flex;flex-direction:column;background:var(--ink-3);
}
.map-wrap iframe{width:100%;height:100%;flex:1;border:0;min-height:360px;filter:grayscale(.2) contrast(1.02)}
.map-bar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;background:var(--ink);border-top:1px solid var(--line-2);
}
.map-bar .addr{font-size:.92rem;color:var(--steel-2)}
.map-bar .addr b{color:#fff}
.map-bar a{font-size:.85rem;font-weight:700;color:var(--red-2);display:inline-flex;align-items:center;gap:.4em}
.map-fallback{padding:22px;color:var(--muted);font-size:.9rem;text-align:center}

/* wholesale banner */
.b2b-banner{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:space-between;
  background:linear-gradient(120deg,var(--red-deep),var(--red));
  border-radius:var(--r-lg);padding:30px 34px;color:#fff;box-shadow:0 24px 50px -30px rgba(196,30,38,.8);
}
.b2b-banner .t h3{font-size:1.5rem;color:#fff;font-weight:600}
.b2b-banner .t p{color:rgba(255,255,255,.9);margin-top:.3rem;font-size:1rem;max-width:52ch}
.b2b-banner .btn{--bg:#fff;--fg:var(--red-deep)}
.b2b-banner .btn:hover{--bg:#0e0f11;--fg:#fff;box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:#0c0e10;border-top:1px solid var(--line-2);padding:64px 0 30px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line-2)}
.foot .brand{margin-bottom:18px}
.foot .brand-plate img{height:30px}
.foot .about{color:var(--muted);font-size:.95rem;max-width:38ch;line-height:1.6}
.foot h5{font-family:var(--font-sans);font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--steel-2);margin-bottom:16px;font-weight:700}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot ul a,.foot ul li{color:var(--muted);font-size:.95rem;transition:color .25s var(--ease)}
.foot ul a:hover{color:var(--red-2)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;color:var(--muted);font-size:.82rem}
.foot-bottom .legal{display:flex;gap:18px;flex-wrap:wrap}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-visual{order:-1;min-height:auto}
  .blade-card{width:min(100%,340px);aspect-ratio:16/11}
  .cats{grid-template-columns:repeat(2,1fr)}
  .brand-grid{grid-template-columns:repeat(3,1fr)}
  .brand-lead{grid-template-columns:1fr;gap:20px}
  .values{grid-template-columns:repeat(2,1fr)}
  .story{grid-template-columns:1fr;gap:34px}
  .story .media{max-width:460px}
  .contact-grid{grid-template-columns:1fr;gap:24px}
  .foot-top{grid-template-columns:1fr 1fr}
  .nav-links,.nav-tel{display:none}
  .nav-toggle{display:block}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  .sec{padding:72px 0}
  .sec-head{margin-bottom:38px}
  .cats{grid-template-columns:1fr}
  .brand-grid{grid-template-columns:1fr}
  .values{grid-template-columns:1fr 1fr}
  .b2b-banner{padding:24px}
  .info-card{padding:28px 22px}
  .foot-top{grid-template-columns:1fr}
  .hero{padding:104px 0 56px}
  .hero-cta{gap:.6rem}
  .hero-cta .btn{width:100%}
  .nav-cta .btn{display:none}
}
@media (max-width:380px){
  .values{grid-template-columns:1fr}
  .hero h1{font-size:2.35rem}
}