/* =========================================================
   EMANUELE MINERVA — EM·LAB Milano
   Advertising Photography & Film
   Dark editorial theme
   ========================================================= */

:root{
  --bg:#0a0a0b;
  --bg-2:#0f0f11;
  --bg-3:#16161a;
  --ink:#f3efe7;
  --muted:#9d9a91;
  --muted-2:#6f6d67;
  --line:rgba(255,255,255,.12);
  --line-soft:rgba(255,255,255,.06);
  --accent:#c6a15b;
  --accent-soft:rgba(198,161,91,.14);
  --maxw:1400px;
  --pad:clamp(1.25rem,5vw,5rem);
  --ff-display:"Space Grotesk","Inter",-apple-system,BlinkMacSystemFont,sans-serif;
  --ff-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  font-family:var(--ff-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  font-size:16px;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.no-scroll{overflow:hidden}

img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--accent);color:#0a0a0b}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:500;line-height:1.04;letter-spacing:-.02em}
.display{
  font-family:var(--ff-display);
  font-weight:500;
  font-size:clamp(2.6rem,7vw,5.5rem);
  line-height:.98;
  letter-spacing:-.03em;
}
.eyebrow{
  font-family:var(--ff-body);
  font-size:.72rem;
  font-weight:500;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--accent);
}
.eyebrow.muted{color:var(--muted)}
.lead{font-size:clamp(1.05rem,1.6vw,1.35rem);color:var(--muted);font-weight:300;line-height:1.7}

/* ---------- Layout helpers ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.section{padding-block:clamp(4.5rem,10vw,9rem)}
.section--tight{padding-block:clamp(3rem,6vw,5rem)}
.divider{height:1px;background:var(--line-soft);border:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7em;
  font-size:.78rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  padding:1.05em 1.9em;border-radius:100px;
  border:1px solid var(--line);
  transition:all .5s var(--ease);
  position:relative;overflow:hidden;
}
.btn .arw{transition:transform .5s var(--ease)}
.btn:hover{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.btn:hover .arw{transform:translateX(4px)}
.btn--solid{background:var(--accent);border-color:var(--accent);color:#0a0a0b}
.btn--solid:hover{background:transparent;border-color:var(--ink);color:var(--ink)}
.link-underline{
  display:inline-flex;align-items:center;gap:.6em;
  font-size:.78rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;
  padding-bottom:.35em;position:relative;color:var(--ink);
}
.link-underline::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--line);
  transform-origin:right;transform:scaleX(1);transition:transform .5s var(--ease);
}
.link-underline .arw{transition:transform .5s var(--ease)}
.link-underline:hover .arw{transform:translateX(5px)}
.link-underline:hover{color:var(--accent)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:120;
  padding-block:1.35rem;
  transition:background .5s var(--ease),padding .5s var(--ease),border-color .5s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(10,10,11,.82);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  padding-block:.9rem;border-bottom:1px solid var(--line-soft);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;flex-direction:column;line-height:1;gap:.28rem;z-index:110}
.brand__name{font-family:var(--ff-body);font-weight:600;letter-spacing:.14em;font-size:.92rem;text-transform:uppercase}
.brand__sub{font-size:.58rem;letter-spacing:.42em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;align-items:center;gap:2.2rem}
.nav a{
  font-size:.76rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  transition:color .35s var(--ease);position:relative;padding-block:.3rem;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--accent);
  transition:width .4s var(--ease);
}
.nav a:hover,.nav a.active{color:var(--ink)}
.nav a.active::after,.nav a:hover::after{width:100%}
.nav .btn{padding:.75em 1.4em}

.menu-toggle{display:none;z-index:110;width:34px;height:20px;position:relative}
.menu-toggle span{position:absolute;left:0;height:1.5px;width:100%;background:var(--ink);transition:all .4s var(--ease)}
.menu-toggle span:nth-child(1){top:2px}
.menu-toggle span:nth-child(2){top:9px}
.menu-toggle span:nth-child(3){top:16px}
body.menu-open .menu-toggle span:nth-child(1){top:9px;transform:rotate(45deg)}
body.menu-open .menu-toggle span:nth-child(2){opacity:0}
body.menu-open .menu-toggle span:nth-child(3){top:9px;transform:rotate(-45deg)}

/* mobile overlay nav */
.mobile-nav{
  position:fixed;inset:0;z-index:105;background:var(--bg);
  display:flex;flex-direction:column;justify-content:center;padding:var(--pad);
  clip-path:circle(0% at 100% 0);transition:clip-path .7s var(--ease);pointer-events:none;
}
body.menu-open .mobile-nav{clip-path:circle(150% at 100% 0);pointer-events:auto}
.mobile-nav a{
  font-family:var(--ff-display);font-weight:500;font-size:clamp(1.9rem,7vw,3rem);
  letter-spacing:-.02em;color:var(--ink);padding-block:.28rem;opacity:0;transform:translateY(20px);
  transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s;
}
.mobile-nav a:hover{color:var(--accent)}
body.menu-open .mobile-nav a{opacity:1;transform:none}
body.menu-open .mobile-nav a:nth-child(1){transition-delay:.15s}
body.menu-open .mobile-nav a:nth-child(2){transition-delay:.21s}
body.menu-open .mobile-nav a:nth-child(3){transition-delay:.27s}
body.menu-open .mobile-nav a:nth-child(4){transition-delay:.33s}
body.menu-open .mobile-nav a:nth-child(5){transition-delay:.39s}
body.menu-open .mobile-nav a:nth-child(6){transition-delay:.45s}
.mobile-nav__foot{margin-top:3rem;display:flex;flex-wrap:wrap;gap:1.5rem;opacity:0;transition:opacity .5s .5s var(--ease)}
body.menu-open .mobile-nav__foot{opacity:1}
.mobile-nav__foot a{font-family:var(--ff-body);font-size:.8rem;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--bg)}
.hero__media{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity 1.6s var(--ease);transform:scale(1.04)}
.hero__slide.active{opacity:1;animation:heroZoom 7s var(--ease) forwards}
@keyframes heroZoom{from{transform:scale(1.04)}to{transform:scale(1.12)}}
.hero__slide img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__media::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(8,8,9,.42) 0%,rgba(8,8,9,0) 20%,rgba(8,8,9,0) 62%,rgba(8,8,9,.45) 88%,var(--bg) 100%);
}
.hero__inner{width:100%;padding-bottom:clamp(3rem,7vw,6rem);position:relative;z-index:2;max-width:var(--maxw);margin-inline:auto}
.hero__dots{position:absolute;left:var(--pad);bottom:clamp(1.5rem,3vw,2.4rem);z-index:3;display:flex;gap:.6rem}
.hero__dots button{width:30px;height:2px;background:rgba(255,255,255,.25);transition:background .4s}
.hero__dots button.on{background:var(--accent)}
.hero__eyebrow{margin-bottom:1.6rem;display:flex;align-items:center;gap:1rem}
.hero__eyebrow::before{content:"";width:clamp(2rem,6vw,4rem);height:1px;background:var(--accent)}
.hero h1{margin-bottom:1.5rem}
.hero__tagline{max-width:36ch;margin-bottom:2.6rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}
.hero__scroll{
  position:absolute;right:var(--pad);bottom:clamp(3rem,7vw,6rem);z-index:2;
  writing-mode:vertical-rl;font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);
  display:flex;align-items:center;gap:1rem;
}
.hero__scroll::after{content:"";width:1px;height:60px;background:linear-gradient(var(--accent),transparent);animation:scrollpulse 2.4s var(--ease) infinite}
@keyframes scrollpulse{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* page hero (interior pages) */
.page-hero{padding-top:clamp(9rem,16vw,13rem);padding-bottom:clamp(2.5rem,5vw,4rem)}
.page-hero h1{font-size:clamp(2.2rem,5.2vw,4rem);font-weight:500;letter-spacing:-.025em}
.page-hero .lead{max-width:52ch;margin-top:1.6rem}
.page-hero__meta{display:flex;flex-wrap:wrap;gap:2rem 3rem;margin-top:2.6rem}
.page-hero__meta div span{display:block;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted-2);margin-bottom:.4rem}
.page-hero__meta div strong{font-family:var(--ff-display);font-weight:400;font-size:1.35rem}

/* ---------- Marquee ---------- */
.marquee{border-block:1px solid var(--line-soft);padding-block:1.5rem;overflow:hidden;white-space:nowrap}
.marquee__track{display:inline-flex;gap:3rem;animation:marquee 32s linear infinite;will-change:transform}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee span{font-family:var(--ff-display);font-weight:300;font-size:clamp(1.4rem,3vw,2.2rem);color:var(--muted);letter-spacing:.01em}
.marquee span em{color:var(--accent);font-style:normal}
.marquee .dot{color:var(--accent)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Section head ---------- */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:clamp(2.5rem,5vw,4rem)}
.sec-head h2{font-size:clamp(1.6rem,3.4vw,2.6rem);font-weight:500}
.sec-head .eyebrow{margin-bottom:1.1rem;display:block}