/* ============================================================
   NORMA — Siti web su misura per le PMI italiane
   Dark editorial / scroll-driven site
   ============================================================ */

/* ---------- Design tokens ---------- */
:root{
  /* color */
  --ink:        #08080c;
  --ink-2:      #0d0d14;
  --ink-3:      #14141d;
  --paper:      #ece9e1;          /* warm off-white — human warmth */
  --paper-70:   rgba(236,233,225,.72);
  --paper-45:   rgba(236,233,225,.46);
  --paper-25:   rgba(236,233,225,.24);
  --line:       rgba(236,233,225,.14);
  --line-strong:rgba(236,233,225,.28);
  --iris:       #6e63ff;          /* signature — synaptic / cognitive */
  --iris-2:     #8b82ff;
  --cyan:       #57e1d9;          /* glow accent from the streams video */

  /* type */
  --f-display: "Fraunces", Georgia, "Times New Roman", serif;
  --f-ui:      "Space Grotesk", system-ui, -apple-system, sans-serif;
  --f-mono:    "Space Mono", ui-monospace, "SFMono-Regular", monospace;

  /* spacing / layout */
  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --maxw: 1680px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-io: cubic-bezier(.65,.05,.36,1);

  /* z-index scale */
  --z-progress: 300;
  --z-cta: 350;
  --z-topbar: 400;
  --z-overlay: 600;
  --z-grain: 800;
  --z-cursor: 9000;
  --z-loader: 9500;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
html.js{ scroll-behavior:auto; } /* lenis handles smoothing */
body{
  background:var(--ink);
  color:var(--paper);
  font-family:var(--f-ui);
  font-weight:400;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  /* clip (not hidden) prevents horizontal scroll WITHOUT making <body> a
     scroll container — otherwise ScrollTrigger picks the wrong scroller. */
  overflow-x:clip;
}
html{ overflow-x:clip; }
img,video{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:none; cursor:pointer; }
::selection{ background:var(--iris); color:#fff; }
h1,h2,h3{ font-weight:400; line-height:1; letter-spacing:-.02em; }

:focus-visible{ outline:2px solid var(--iris-2); outline-offset:4px; border-radius:2px; }

/* hide native cursor when custom cursor active (fine pointer only) */
@media (pointer:fine){ html.cursor-on, html.cursor-on *{ cursor:none !important; } }

.bgvideo{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position:center;
}

/* ---------- Grain / texture ---------- */
.grain{
  position:fixed; inset:-150%; z-index:var(--z-grain); pointer-events:none;
  opacity:.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 6s steps(6) infinite;
}
@keyframes grain{
  0%{transform:translate(0,0)} 20%{transform:translate(-4%,3%)}
  40%{transform:translate(3%,-5%)} 60%{transform:translate(-3%,4%)}
  80%{transform:translate(5%,2%)} 100%{transform:translate(0,0)}
}

/* ---------- Custom cursor ---------- */
.cursor{ position:fixed; top:0; left:0; z-index:var(--z-cursor); pointer-events:none; mix-blend-mode:difference; opacity:0; transition:opacity .3s; }
html.cursor-active .cursor{ opacity:1; }
.cursor__dot,.cursor__ring{ position:absolute; top:0; left:0; border-radius:50%; }
html:not(.started) .cursor__dot,html:not(.started) .cursor__ring{ transform:translate(-50%,-50%); }
.cursor__dot{ width:6px; height:6px; background:#fff; }
.cursor__ring{ width:34px; height:34px; border:1px solid rgba(255,255,255,.7); transition:width .25s var(--ease), height .25s var(--ease), background .25s var(--ease), opacity .25s; }
html.cursor-hover .cursor__ring{ width:64px; height:64px; background:rgba(255,255,255,.12); }
html.cursor-down .cursor__ring{ width:26px; height:26px; }
@media (pointer:coarse),(hover:none){ .cursor{ display:none !important; } }

/* ---------- Preloader ---------- */
.loader{
  position:fixed; inset:0; z-index:var(--z-loader);
  background:var(--ink);
  display:flex; flex-direction:column; justify-content:flex-end;
  gap:1.2rem; padding:var(--pad);
}
.loader__row{ display:flex; align-items:flex-end; justify-content:space-between; }
.loader__mark{ font-family:var(--f-display); font-size:clamp(2.4rem,7vw,5.5rem); letter-spacing:-.03em; }
.loader__count{ font-family:var(--f-mono); font-size:clamp(2rem,6vw,4.5rem); color:var(--paper-45); }
.loader__count b{ color:var(--paper-25); font-weight:400; }
.loader__tag{ font-family:var(--f-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.32em; color:var(--paper-45); }
.loader__bar{ display:block; height:1px; width:100%; background:var(--line); position:relative; overflow:hidden; }
.loader__bar i{ position:absolute; inset:0 100% 0 0; background:var(--paper); transition:right .2s linear; }
html.loaded .loader{ transform:translateY(-101%); transition:transform 1s var(--ease-io); }

/* ---------- Skip link ---------- */
.skip{ position:fixed; top:-60px; left:var(--pad); z-index:9999; background:var(--paper); color:var(--ink); padding:.6rem 1rem; border-radius:6px; font-size:.85rem; transition:top .2s; }
.skip:focus{ top:1rem; }

/* ---------- Topbar ---------- */
.topbar{
  position:fixed; top:0; left:0; right:0; z-index:var(--z-topbar);
  display:flex; align-items:center; justify-content:space-between;
  padding:clamp(1rem,2.4vw,1.7rem) var(--pad);
  mix-blend-mode:difference; color:#fff;
}
.brand{ font-family:var(--f-display); font-size:1.35rem; letter-spacing:-.02em; line-height:1; }
.brand__r{ font-family:var(--f-mono); font-size:.5em; vertical-align:super; opacity:.7; }
.topbar__meta{ display:flex; gap:.7rem; font-family:var(--f-mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; opacity:.8; }
.clock{ font-variant-numeric:tabular-nums; }
.menu-toggle{ display:flex; align-items:center; gap:.7rem; font-family:var(--f-mono); font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; }
.menu-toggle__ico{ display:grid; gap:5px; width:26px; }
.menu-toggle__ico i{ height:1.5px; width:100%; background:#fff; transition:transform .35s var(--ease), opacity .25s; transform-origin:center; }
html.nav-open .menu-toggle__ico i:nth-child(1){ transform:translateY(3.25px) rotate(45deg); }
html.nav-open .menu-toggle__ico i:nth-child(2){ transform:translateY(-3.25px) rotate(-45deg); }
.topbar.is-hidden{ transform:translateY(-110%); transition:transform .5s var(--ease); }
.topbar{ transition:transform .5s var(--ease); }

/* ---------- Overlay nav ---------- */
.overlay-nav{
  position:fixed; inset:0; z-index:var(--z-overlay);
  background:var(--ink-2);
  display:flex; flex-direction:column; justify-content:center; gap:2rem;
  padding:var(--pad);
  clip-path:inset(0 0 100% 0);
  pointer-events:none;
  transition:clip-path .8s var(--ease-io);
}
html.nav-open .overlay-nav{ clip-path:inset(0 0 0 0); pointer-events:auto; }
.overlay-nav__list{ list-style:none; }
.overlay-nav__list li{ overflow:hidden; }
.overlay-nav__list a{
  display:flex; align-items:baseline; gap:1.5rem;
  padding:clamp(.4rem,1.4vw,1rem) 0;
  font-family:var(--f-display); font-size:clamp(2.6rem,9vw,7rem); line-height:1; letter-spacing:-.03em;
  transform:translateY(110%); transition:transform .7s var(--ease), color .3s;
}
html.nav-open .overlay-nav__list a{ transform:translateY(0); }
html.nav-open .overlay-nav__list li:nth-child(1) a{ transition-delay:.10s; }
html.nav-open .overlay-nav__list li:nth-child(2) a{ transition-delay:.16s; }
html.nav-open .overlay-nav__list li:nth-child(3) a{ transition-delay:.22s; }
html.nav-open .overlay-nav__list li:nth-child(4) a{ transition-delay:.28s; }
html.nav-open .overlay-nav__list li:nth-child(5) a{ transition-delay:.34s; }
html.nav-open .overlay-nav__list li:nth-child(6) a{ transition-delay:.40s; }
.overlay-nav__list a:hover{ color:var(--iris-2); }
.overlay-nav__n{ font-family:var(--f-mono); font-size:.9rem; color:var(--paper-45); letter-spacing:.1em; }
.overlay-nav__foot{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:1rem; font-family:var(--f-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.18em; color:var(--paper-45); border-top:1px solid var(--line); padding-top:1.4rem; }

/* ---------- Floating CTA ---------- */
.cta-float{
  position:fixed; right:var(--pad); bottom:clamp(1.2rem,3vw,2.2rem); z-index:var(--z-cta);
  display:inline-flex; align-items:center; gap:.6rem;
  padding:.85rem 1.4rem; border-radius:100px;
  background:var(--paper); color:var(--ink);
  font-family:var(--f-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.14em;
  will-change:transform; transition:background .3s, color .3s, transform .2s var(--ease);
  box-shadow:0 10px 40px -12px rgba(0,0,0,.8);
}
.cta-float:hover{ background:var(--iris); color:#fff; }
.cta-float__arr{ transition:transform .3s var(--ease); }
.cta-float:hover .cta-float__arr{ transform:translateX(4px); }
.cta-float__wa{ display:block; transition:transform .3s var(--ease); }
.cta-float:hover{ background:#25d366; color:#06140c; }
.cta-float:hover .cta-float__wa{ transform:scale(1.1); }
html.nav-open .cta-float{ opacity:0; pointer-events:none; transition:opacity .3s; }

/* ---------- Scroll progress ---------- */
.progress{ position:fixed; left:0; top:0; height:2px; width:100%; z-index:var(--z-progress); background:transparent; }
.progress span{ display:block; height:100%; width:0%; background:linear-gradient(90deg,var(--iris),var(--cyan)); }

/* ============================================================
   SECTIONS
   ============================================================ */
section{ position:relative; }

.panel__label,.process__label{
  font-family:var(--f-mono); font-size:.74rem; text-transform:uppercase; letter-spacing:.24em; color:var(--paper-45);
}

/* ---------- HERO ---------- */
.hero{ height:100svh; min-height:600px; overflow:hidden; display:flex; }
.hero__media{ position:absolute; inset:0; z-index:0; }
.hero__media .bgvideo{ transform:scale(1.06); }
.hero__veil{
  position:absolute; inset:0;
  background:
    radial-gradient(120% 90% at 70% 25%, transparent 0%, rgba(8,8,12,.35) 55%, var(--ink) 100%),
    linear-gradient(to top, var(--ink) 2%, rgba(8,8,12,.25) 38%, transparent 70%);
}
.hero__inner{
  position:relative; z-index:1; margin-top:auto; width:100%;
  padding:var(--pad); padding-bottom:clamp(4.5rem,9vh,8rem);
  max-width:var(--maxw); margin-left:auto; margin-right:auto;
}
.hero__eyebrow{ display:flex; gap:1.4rem; font-family:var(--f-mono); font-size:.74rem; text-transform:uppercase; letter-spacing:.22em; color:var(--paper-70); margin-bottom:clamp(1rem,2vh,1.6rem); }
.hero__eyebrow span:first-child{ padding-right:1.4rem; border-right:1px solid var(--line-strong); }
.hero__title{
  font-family:var(--f-display);
  font-size:clamp(3.4rem,13vw,13rem);
  line-height:.92; letter-spacing:-.035em; font-weight:340;
}
.hero__title .line{ display:block; overflow:hidden; }
.hero__title .w{ display:inline-block; }
.hero__title .it{ font-style:italic; font-weight:300; }
.hero__lede{
  margin-top:clamp(1.4rem,3vh,2.4rem); max-width:34ch;
  font-size:clamp(1.05rem,1.5vw,1.35rem); color:var(--paper-70); line-height:1.45;
}
.hero__cue{ position:absolute; left:var(--pad); bottom:clamp(1.2rem,3vh,2rem); z-index:1; display:flex; flex-direction:column; align-items:center; gap:.7rem; font-family:var(--f-mono); font-size:.66rem; text-transform:uppercase; letter-spacing:.22em; color:var(--paper-45); }
.hero__cue-line{ width:1px; height:48px; background:linear-gradient(var(--paper-45),transparent); animation:cue 2.2s var(--ease) infinite; transform-origin:top; }
@keyframes cue{ 0%,100%{ transform:scaleY(.4); opacity:.3 } 50%{ transform:scaleY(1); opacity:1 } }

/* hero title hidden until JS positions the words (avoids unit ambiguity + FOUC) */
html.anim .hero__title{ opacity:0; }

/* ---------- MANIFESTO ---------- */
.manifesto{ background:var(--ink); }
.manifesto__pin{
  min-height:100svh; display:flex; flex-direction:column; justify-content:center;
  padding:clamp(5rem,12vh,9rem) var(--pad);
  max-width:var(--maxw); margin:0 auto;
}
.manifesto__kicker{ font-family:var(--f-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.2em; color:var(--paper-45); margin-bottom:clamp(2rem,5vh,3.5rem); }
.manifesto__kicker span{ color:var(--iris-2); }
.manifesto__lines{ font-family:var(--f-display); font-weight:330; font-size:clamp(1.9rem,5.4vw,5rem); line-height:1.08; letter-spacing:-.025em; max-width:18ch; }
.mline{ }
.mline em{ font-style:italic; color:var(--iris-2); font-weight:300; }
.mline--gap{ margin-top:1.1em; }
html.anim .mline{ opacity:.13; }

/* ---------- PRINCIPLES (horizontal) ---------- */
.principles{ background:var(--ink-2); }
.principles__viewport{
  position:relative; overflow-x:auto; overflow-y:hidden;
  -webkit-overflow-scrolling:touch; scrollbar-width:none;
}
.principles__viewport::-webkit-scrollbar{ display:none; }
.principles[data-pin="on"] .principles__viewport{ overflow:hidden; height:100svh; }
.principles__bg{ position:absolute; inset:0; z-index:0; opacity:.32; pointer-events:none; }
.principles__bg::after{ content:""; position:absolute; inset:0; background:linear-gradient(90deg,var(--ink-2),transparent 18%,transparent 82%,var(--ink-2)); }
.principles__track{
  display:flex; align-items:stretch; gap:0; width:max-content;
  position:relative; z-index:1;
}
.panel{
  flex:0 0 auto; width:min(86vw,640px);
  min-height:100svh; display:flex; flex-direction:column; justify-content:center;
  padding:clamp(3rem,8vh,7rem) clamp(1.5rem,4vw,4rem);
  border-right:1px solid var(--line);
}
.principles__intro{ width:min(92vw,760px); }
.principles__h{ font-family:var(--f-display); font-size:clamp(2.2rem,5.2vw,4.6rem); line-height:1.02; letter-spacing:-.02em; }
.principles__h em{ font-style:italic; color:var(--iris-2); }
.panel__hint{ margin-top:2rem; font-family:var(--f-mono); font-size:.74rem; text-transform:uppercase; letter-spacing:.22em; color:var(--paper-45); }
.pcard__n{ font-family:var(--f-mono); font-size:.9rem; color:var(--iris-2); letter-spacing:.1em; }
.pcard__t{ font-family:var(--f-display); font-size:clamp(2rem,4.4vw,3.6rem); line-height:1.02; margin:1.2rem 0 1.4rem; letter-spacing:-.02em; }
.pcard__d{ font-size:clamp(1rem,1.3vw,1.2rem); color:var(--paper-70); max-width:42ch; line-height:1.55; }
.pcard{ transition:background .4s var(--ease); }
@media (hover:hover){ .pcard:hover{ background:rgba(110,99,255,.06); } }

/* ---------- CRAFT / OBJECT ---------- */
.craft{
  min-height:100svh; display:grid; align-items:center;
  grid-template-columns:1fr 1fr; gap:2rem;
  padding:clamp(5rem,12vh,9rem) var(--pad);
  max-width:var(--maxw); margin:0 auto;
}
.craft__object{ position:relative; aspect-ratio:1; border-radius:50%; overflow:hidden; }
.craft__object .bgvideo{ transform:scale(1.15); }
.craft__copy{ max-width:48ch; }
.craft__h{ font-family:var(--f-display); font-size:clamp(2.4rem,5vw,4.6rem); line-height:1.02; margin:1.2rem 0 1.8rem; letter-spacing:-.02em; }
.craft__h em{ font-style:italic; color:var(--iris-2); }
.craft__p{ color:var(--paper-70); font-size:clamp(1.02rem,1.3vw,1.22rem); line-height:1.6; margin-bottom:1.2rem; max-width:46ch; }

/* ---------- WORK / SERVICES index ---------- */
.work{ padding:clamp(5rem,12vh,9rem) var(--pad); max-width:var(--maxw); margin:0 auto; }
.work__head{ margin-bottom:clamp(2.5rem,6vh,4.5rem); }
.work__h{ font-family:var(--f-display); font-size:clamp(2.2rem,5.4vw,5rem); line-height:1.02; margin-top:1.2rem; letter-spacing:-.025em; }
.work__h em{ font-style:italic; color:var(--iris-2); }
.work__list{ list-style:none; border-top:1px solid var(--line); }
.wrow{
  display:grid; grid-template-columns:auto 1fr auto; align-items:center;
  grid-template-areas:"n t a" "n d a";
  column-gap:1.5rem; row-gap:.6rem; padding:clamp(1.4rem,3.2vh,2.2rem) 0;
  border-bottom:1px solid var(--line); position:relative;
  transition:padding-left .45s var(--ease), color .3s;
}
.wrow__n{ grid-area:n; align-self:center; font-family:var(--f-mono); font-size:.85rem; color:var(--paper-45); }
.wrow__t{ grid-area:t; font-family:var(--f-display); font-size:clamp(1.6rem,3.6vw,3rem); line-height:1; letter-spacing:-.02em; }
.wrow__d{ grid-area:d; color:var(--paper-45); max-width:56ch; font-size:.96rem; line-height:1.5; }
.wrow__arr{ grid-area:a; align-self:center; font-family:var(--f-ui); font-size:1.5rem; color:var(--paper-45); transition:transform .35s var(--ease), color .3s; }
@media (hover:hover){
  .wrow::before{ content:""; position:absolute; left:-2vw; top:0; bottom:0; width:3px; background:var(--iris); transform:scaleY(0); transform-origin:bottom; transition:transform .4s var(--ease); }
  .wrow:hover{ padding-left:1.5vw; }
  .wrow:hover::before{ transform:scaleY(1); }
  .wrow:hover .wrow__t{ color:var(--iris-2); }
  .wrow:hover .wrow__arr{ transform:translateX(8px); color:var(--paper); }
}

/* ---------- PROCESS ---------- */
.process{ padding:clamp(5rem,12vh,9rem) var(--pad); max-width:var(--maxw); margin:0 auto; border-top:1px solid var(--line); }
.process__label{ margin-bottom:clamp(2rem,5vh,3.5rem); display:block; }
.process__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(1.2rem,2.5vw,2.5rem); }
.pstep{ border-top:1px solid var(--line-strong); padding-top:1.4rem; }
.pstep__n{ font-family:var(--f-mono); font-size:.85rem; color:var(--iris-2); }
.pstep h3{ font-family:var(--f-display); font-size:clamp(1.5rem,2.6vw,2.4rem); margin:1.2rem 0 .8rem; letter-spacing:-.02em; }
.pstep p{ color:var(--paper-70); font-size:.98rem; line-height:1.55; }

/* ---------- LAVORI / PORTFOLIO ---------- */
.folio-sec{ padding:clamp(5rem,12vh,9rem) var(--pad); max-width:var(--maxw); margin:0 auto; border-top:1px solid var(--line); }
.folio-sec__head{ margin-bottom:clamp(2.5rem,6vh,4rem); }
.folio-sec__h{ font-family:var(--f-display); font-size:clamp(2.2rem,5.4vw,5rem); line-height:1.02; margin-top:1.2rem; letter-spacing:-.025em; }
.folio-sec__h em{ font-style:italic; color:var(--iris-2); }
.folio-sec__hint{ margin-top:1.2rem; font-family:var(--f-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.18em; color:var(--paper-45); }
.folio-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(1rem,2vw,1.8rem); }
.folio{
  position:relative; display:flex; flex-direction:column; overflow:hidden; cursor:pointer;
  background:var(--ink-3); border:1px solid var(--line); border-radius:16px;
  transition:transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
@media (hover:hover){
  .folio:hover{ transform:translateY(-6px); border-color:var(--line-strong); box-shadow:0 24px 60px -28px rgba(0,0,0,.9); }
  .folio:hover .folio__media img{ transform:scale(1.05); }
  .folio:hover .folio__cta{ color:var(--paper); }
  .folio:hover .folio__cta span{ transform:translateX(5px); }
}
.folio__media{ position:relative; aspect-ratio:16/10; overflow:hidden; background:var(--ink-2); }
.folio__media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:top center; display:block; transition:transform .6s var(--ease); }
.folio__media::after{ content:""; position:absolute; inset:0; background:linear-gradient(to top, rgba(8,8,12,.55), transparent 45%); opacity:.7; }
.folio__meta{ padding:clamp(1.2rem,2vw,1.7rem) clamp(1.2rem,2vw,1.7rem) .4rem; }
.folio__type{ font-family:var(--f-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.16em; color:var(--iris-2); }
.folio__t{ font-family:var(--f-display); font-size:clamp(1.4rem,2.6vw,2.1rem); margin-top:.5rem; letter-spacing:-.02em; }
.folio__cta{ padding:0 clamp(1.2rem,2vw,1.7rem) clamp(1.2rem,2vw,1.7rem); margin-top:.9rem; font-family:var(--f-mono); font-size:.74rem; text-transform:uppercase; letter-spacing:.14em; color:var(--paper-45); transition:color .3s; }
.folio__cta span{ display:inline-block; transition:transform .3s var(--ease); }

/* ---------- DEMO MODAL ---------- */
.demo-modal{
  position:fixed; inset:0; z-index:8800; display:flex; flex-direction:column;
  background:rgba(6,6,10,.94); backdrop-filter:blur(6px);
  opacity:0; pointer-events:none; transition:opacity .35s var(--ease);
}
.demo-modal.is-open{ opacity:1; pointer-events:auto; }
.demo-modal__bar{
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:clamp(.9rem,2vw,1.3rem) var(--pad); border-bottom:1px solid var(--line);
}
.demo-modal__title{ font-family:var(--f-display); font-size:clamp(1.1rem,2.4vw,1.6rem); }
.demo-modal__actions{ display:flex; align-items:center; gap:.8rem; }
.demo-modal__open,.demo-modal__close{
  font-family:var(--f-mono); font-size:.74rem; text-transform:uppercase; letter-spacing:.12em;
  padding:.6rem 1rem; border:1px solid var(--line-strong); border-radius:40px; transition:background .25s, color .25s, border-color .25s;
}
.demo-modal__open:hover{ background:var(--iris); color:#fff; border-color:var(--iris); }
.demo-modal__close:hover{ background:var(--paper); color:var(--ink); border-color:var(--paper); }
.demo-modal__frame{ position:relative; flex:1; background:#fff; }
.demo-modal__frame iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; background:#fff; }

/* ---------- CONTACT ---------- */
.contact{ min-height:100svh; display:flex; align-items:center; overflow:hidden; }
.contact__media{ position:absolute; inset:0; z-index:0; }
.contact__media .bgvideo{ transform:scale(1.1); opacity:.85; }
.contact__veil{ position:absolute; inset:0; background:radial-gradient(90% 90% at 50% 50%, rgba(8,8,12,.2), var(--ink) 75%); }
.contact__inner{ position:relative; z-index:1; width:100%; max-width:var(--maxw); margin:0 auto; padding:clamp(5rem,12vh,9rem) var(--pad); text-align:center; display:flex; flex-direction:column; align-items:center; }
.contact__h{ font-family:var(--f-display); font-size:clamp(2.8rem,9vw,8rem); line-height:.98; margin:1.4rem 0 2.4rem; letter-spacing:-.03em; font-weight:330; }
.contact__h em{ font-style:italic; color:var(--iris-2); }
.contact__wa{ display:inline-flex; align-items:center; gap:.7rem; background:#25d366; color:#06140c; font-family:var(--f-ui); font-weight:600; font-size:clamp(1rem,1.5vw,1.2rem); padding:1rem 1.9rem; border-radius:100px; will-change:transform; transition:transform .2s var(--ease), box-shadow .3s; box-shadow:0 18px 50px -16px rgba(37,211,102,.5); }
.contact__wa svg{ width:24px; height:24px; flex:none; }
.contact__wa:hover{ transform:translateY(-2px); box-shadow:0 24px 64px -16px rgba(37,211,102,.66); }
.contact__alt{ margin-top:1.5rem; display:flex; gap:.9rem; align-items:center; flex-wrap:wrap; justify-content:center; font-family:var(--f-mono); font-size:.85rem; letter-spacing:.04em; color:var(--paper-70); }
.contact__alt a{ transition:color .25s; }
.contact__alt a:hover{ color:var(--iris-2); }
.contact__sub{ margin-top:1.8rem; max-width:42ch; color:var(--paper-70); line-height:1.55; }

/* ---------- FOOTER ---------- */
.foot{ padding:clamp(3rem,7vh,6rem) var(--pad) clamp(1.5rem,3vh,2.5rem); background:var(--ink-2); border-top:1px solid var(--line); overflow:hidden; }
.foot__big{ font-family:var(--f-display); font-size:clamp(4rem,22vw,22rem); line-height:.8; letter-spacing:-.04em; color:var(--ink-3); user-select:none; margin-bottom:clamp(2rem,5vh,4rem); }
.foot__cols{ display:grid; grid-template-columns:repeat(4,1fr); gap:2rem; padding-bottom:clamp(2.5rem,6vh,4.5rem); }
.foot__col{ display:flex; flex-direction:column; gap:.6rem; }
.foot__col a,.foot__col span:not(.foot__lbl),.foot__col p{ color:var(--paper-70); font-size:.98rem; }
.foot__col a{ width:fit-content; transition:color .25s; }
.foot__col a:hover{ color:var(--iris-2); }
.foot__lbl{ font-family:var(--f-mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.22em; color:var(--paper-45); margin-bottom:.4rem; }
.foot__base{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:1rem; border-top:1px solid var(--line); padding-top:1.4rem; font-family:var(--f-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.14em; color:var(--paper-45); }
.to-top{ font-family:var(--f-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.14em; color:var(--paper-45); transition:color .25s; }
.to-top:hover{ color:var(--paper); }

/* reveal start-states (only when animation is active) */
html.anim [data-reveal]{ opacity:0; transform:translateY(28px); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .craft{ grid-template-columns:1fr; gap:3rem; }
  .craft__object{ width:min(70%,420px); margin:0 auto; }
  .process__grid{ grid-template-columns:repeat(2,1fr); row-gap:2.5rem; }
  .foot__cols{ grid-template-columns:repeat(2,1fr); row-gap:2.5rem; }
}
@media (max-width:760px){
  .folio-grid{ grid-template-columns:1fr; }
  .demo-modal__open{ display:none; } /* su mobile resta solo Chiudi; demo a tutto schermo */
}
@media (max-width:680px){
  :root{ --pad:1.25rem; }
  .topbar__meta{ display:none; }
  .hero__title{ font-size:clamp(2.3rem,12.2vw,5rem); letter-spacing:-.03em; }
  .hero__lede{ font-size:1.02rem; }
  .process__grid{ grid-template-columns:1fr; }
  .foot__cols{ grid-template-columns:1fr; }
  .foot__base{ flex-direction:column; }
  .wrow{ grid-template-columns:auto 1fr auto; }
  .cta-float{ padding:.7rem 1.1rem; font-size:.7rem; }

  /* MOBILE: lo scroll orizzontale diventa una pila verticale (più affidabile al tocco) */
  .principles__viewport{ overflow:visible; height:auto; }
  .principles__track{ flex-direction:column; width:100%; }
  .panel{ width:100%; min-height:auto; border-right:none; border-bottom:1px solid var(--line); padding:clamp(3rem,9vh,5rem) var(--pad); }
  .principles__intro{ width:100%; }
  .panel__hint{ display:none; }
  .principles__bg{ opacity:.16; }
}

/* ============================================================
   REDUCED MOTION — accessibility
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important; animation-iteration-count:1 !important;
    transition-duration:.01ms !important; scroll-behavior:auto !important;
  }
  html.anim .hero__title .w{ transform:none; }
  html.anim .mline{ opacity:1; }
  html.anim [data-reveal]{ opacity:1; transform:none; }
  .grain,.hero__cue-line{ animation:none; }
  .principles[data-pin="on"] .principles__viewport{ overflow-x:auto; height:auto; }
  .panel{ min-height:auto; }
}
