/* ————————————————————————————————————————————————
   Ciampino — ciampinodesign.com
   Impianto: fondo osso, sezioni rosse a tutto campo,
   grottesco stretto con interlinea 1 e tracking negativo.
   ———————————————————————————————————————————————— */

:root{
  color-scheme:light;
  --osso:#FFF8F2;
  --rosso:#CE2A21;
  --inchiostro:#17160F;
  --giallo:#FFC000;
  --margine:5vw;
  --nav:86px;
  /* Neue Haas Grotesk è a licenza: qui c'è il suo stesso disegno sotto
     altro nome (Helvetica Neue su Apple), con Arial come ultima rete. */
  --sans:"Neue Haas Grotesk Display Pro","NHaasGroteskDSPro","Helvetica Neue",Helvetica,Arial,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--osso);color:var(--inchiostro);font-family:var(--sans);
  font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--rosso);color:var(--osso)}
:focus-visible{outline:2.5px solid currentColor;outline-offset:4px;border-radius:2px}
.full-red :focus-visible,.hero :focus-visible{outline-color:var(--osso)}

.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--rosso);color:var(--osso);padding:14px 20px}
.skip:focus{left:0}

/* ————— tipografia ————— */
.fs-1{
  font-size:clamp(26px,3vw,58px);line-height:1;letter-spacing:-.028em;
  font-weight:700;text-wrap:balance;
}
.fs-2{font-size:clamp(21px,2vw,34px);line-height:1.05;letter-spacing:-.02em;font-weight:700}
p:not(.fs-1):not(.fs-2){font-size:clamp(16px,1.35vw,23px);line-height:1.18;letter-spacing:-.005em}
.occhio{
  font-size:13px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;
  color:var(--rosso);margin-bottom:clamp(28px,5vh,64px);
}
.full-red .occhio{color:var(--osso)}

/* ————— nav ————— */
#nav{position:fixed;inset:0 0 auto 0;height:var(--nav);z-index:60;pointer-events:none}
.nav-layer{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--margine);
}
html:not(.js) .velo{display:none}
.velo{
  position:absolute;left:0;right:0;top:0;height:150px;pointer-events:none;
  transition:opacity .3s;
}
.velo[data-velo="ink"]{
  background:linear-gradient(to bottom,var(--osso) 0%,var(--osso) 42%,rgba(255,248,242,0) 100%);
}
.velo[data-velo="paper"]{
  background:linear-gradient(to bottom,var(--rosso) 0%,var(--rosso) 42%,rgba(206,42,33,0) 100%);
  -webkit-mask-image:linear-gradient(transparent,transparent);
          mask-image:linear-gradient(transparent,transparent);
}
.nav-layer[data-layer="ink"]{color:var(--inchiostro);pointer-events:auto;z-index:0}
/* il secondo strato è identico ma color osso: si ritaglia sulla fascia rossa,
   così le lettere si invertono a metà, come sul riferimento */
.nav-layer[data-layer="paper"]{color:var(--osso);clip-path:inset(0 0 100% 0)}
/* sull'apertura il velo non serve: sotto la nav non scorre niente, e il rosso
   pieno risulterebbe piu' chiaro del video scurito. */
body.senza-velo .velo{opacity:0}
.wordmark{display:block;pointer-events:auto}
.wordmark .mark{
  display:block;width:clamp(108px,10vw,146px);aspect-ratio:586/132;background:currentColor;
  -webkit-mask:url(../assets/logo-ciampino.png) no-repeat center/contain;
          mask:url(../assets/logo-ciampino.png) no-repeat center/contain;
}
.menu{display:flex;gap:clamp(18px,2vw,34px);align-items:center;font-size:17px;font-weight:500;letter-spacing:-.01em}
.menu a{position:relative}
.menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:-5px;height:1.5px;background:currentColor;
  transform:scaleX(0);transform-origin:left;transition:transform .34s cubic-bezier(.22,1,.36,1);
}
.menu a:hover::after{transform:scaleX(1)}
.menu .cta{border:1.5px solid currentColor;border-radius:999px;padding:9px 20px}
.menu .cta::after{display:none}
.menu .cta:hover{background:currentColor}
.nav-layer[data-layer="ink"] .cta:hover{color:var(--osso)}
.nav-layer[data-layer="paper"] .cta:hover{color:var(--rosso)}

#burger{display:none;position:absolute;right:var(--margine);top:50%;transform:translateY(-50%);
  z-index:2;pointer-events:auto;background:none;border:0;cursor:pointer;padding:10px;width:44px}
#burger i{display:block;height:2px;background:var(--inchiostro);transition:transform .3s,background .3s}
body.su-rosso #burger i{background:var(--osso)}
#burger i+i{margin-top:7px}
body.menu-aperto #burger i{background:var(--osso)}
body.menu-aperto #burger i:first-child{transform:translateY(4.5px) rotate(45deg)}
body.menu-aperto #burger i:last-child{transform:translateY(-4.5px) rotate(-45deg)}

#drawer{
  position:fixed;inset:0;z-index:55;background:var(--rosso);color:var(--osso);
  display:flex;flex-direction:column;justify-content:center;gap:4px;padding:0 var(--margine);
  font-size:clamp(34px,9vw,58px);font-weight:700;letter-spacing:-.03em;line-height:1.06;
}
#drawer[hidden]{display:none}

/* ————— sezioni ————— */
.pad{
  padding:calc(var(--nav) + 12vh) var(--margine) 14vh;
  min-height:100vh;min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  scroll-margin-top:var(--nav);
}
.full-red{background:var(--rosso);color:var(--osso)}
section > .fs-1{max-width:19em}
#manifesto .fs-1{max-width:23em}

/* ————— apertura ————— */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;
  justify-content:center;align-items:center;text-align:center;
  padding:calc(var(--nav) + 8vh) var(--margine) 10vh;overflow:hidden;color:var(--osso)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-veil{position:absolute;inset:0;z-index:1;background:var(--rosso);mix-blend-mode:multiply}
.hero-veil::after{content:"";position:absolute;inset:0;background:var(--rosso);opacity:.2}
.hero-body{position:relative;z-index:2;max-width:min(100%,1320px)}
.hero .fs-1{text-wrap:initial}
.hero-foot{
  position:absolute;z-index:2;left:var(--margine);right:var(--margine);bottom:28px;
  display:flex;justify-content:space-between;color:var(--osso);
  font-size:13px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;
}
.hero-foot{transition:opacity .45s ease}
.hero-foot.via{opacity:0}
.scroll-hint{animation:pulsa 2.6s ease-in-out infinite}
@keyframes pulsa{0%,100%{opacity:1}50%{opacity:.35}}

/* ————— immagini a tutto campo ————— */
.bleed{width:100vw;margin-left:calc(50% - 50vw);margin-top:clamp(48px,9vh,120px)}
.bleed img{width:100%;height:auto;
  /* il pavimento dello studio si spegne nel fondo pagina invece di tagliare netto */
  -webkit-mask-image:linear-gradient(to bottom,#000 76%,rgba(0,0,0,0) 99%);
          mask-image:linear-gradient(to bottom,#000 76%,rgba(0,0,0,0) 99%);}
.bleed.piatta img{-webkit-mask-image:none;mask-image:none}
.bleed figcaption{
  padding:14px var(--margine) 0;font-size:13px;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;opacity:.7;
}

.banda{padding:0 var(--margine) clamp(20px,4vh,60px);scroll-margin-top:var(--nav)}
.banda .bleed{margin-top:0}

/* ————— schede tecniche ————— */
.specs{
  margin-top:clamp(48px,9vh,110px);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:0 clamp(24px,4vw,72px);
}
.spec{border-top:1.5px solid currentColor;padding:18px 0 22px;display:flex;flex-direction:column;gap:6px}
.spec dt{font-size:13px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;opacity:.7}
.spec dd{font-size:clamp(18px,1.6vw,26px);font-weight:700;letter-spacing:-.02em}

/* ————— elenco materiali ————— */
.rows{border-bottom:1.5px solid currentColor;margin-top:clamp(42px,8vh,104px)}
.row{
  border-top:1.5px solid currentColor;padding:clamp(22px,3vh,38px) 0;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(16px,3vw,60px);
  align-items:baseline;transition:background .4s cubic-bezier(.22,1,.36,1),
    color .4s cubic-bezier(.22,1,.36,1),padding-left .4s cubic-bezier(.22,1,.36,1);
}
.row:hover{background:var(--rosso);color:var(--osso);padding-left:clamp(12px,1.6vw,28px)}
.row p{max-width:24em}

/* ————— marquee ————— */
.marquee{overflow:hidden;padding:clamp(16px,2.4vh,30px) 0;white-space:nowrap}
.marquee-track{display:inline-flex;gap:.5em;align-items:center;
  font-size:clamp(26px,3vw,58px);font-weight:700;letter-spacing:-.028em;
  animation:scorri 26s linear infinite;will-change:transform}
.marquee .dot{opacity:.55;padding:0 .3em}
@keyframes scorri{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ————— player ————— */
.player{margin-top:clamp(28px,5vh,60px);background:#F3E7DB}
.player video{width:100%;height:auto}

/* ————— colonne ————— */
.due-colonne{
  margin-top:clamp(36px,6vh,80px);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:clamp(20px,3vw,60px);max-width:64em;
}

/* ————— footer ————— */
footer{padding:clamp(70px,12vh,140px) var(--margine) 42px;scroll-margin-top:var(--nav)}
.footer-mail{position:relative}
#mail{
  display:inline-block;font-size:clamp(26px,5.6vw,104px);line-height:1;letter-spacing:-.035em;
  font-weight:700;word-break:break-word;
}
#mail:hover{color:var(--giallo)}
#mail-copiata{
  font-size:13px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  opacity:0;transform:translateY(-4px);transition:opacity .3s,transform .3s;margin-top:14px;
}
#mail-copiata.mostra{opacity:.75;transform:none}
.footer-legal{
  margin-top:clamp(50px,9vh,110px);display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;
  font-size:14px;line-height:1.35;letter-spacing:0;
}
.footer-legal a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.footer-legal a:hover{text-decoration-thickness:2px}

/* ————— entrate ————— */
.js .rise{opacity:0;transform:translateY(26px);
  transition:opacity .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1)}
.js .rise.dentro{opacity:1;transform:none}

/* ————— telefono ————— */
@media (max-width:820px){
  :root{--margine:22px;--nav:70px}
  .nav-layer .menu{display:none}
  #burger{display:block}
  .row{grid-template-columns:1fr;gap:10px}
  .row:hover{background:none;color:inherit;padding-left:0}
  #materiali .row:hover h3{color:var(--rosso)}
  .hero-body{max-width:none}
  .bleed{margin-top:44px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-foot .scroll-hint{opacity:.6}
  .js .rise{opacity:1;transform:none;transition:none}
  .marquee-track{animation:none}
  .scroll-hint{animation:none}
}