/* ============ Header ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px clamp(20px, 4vw, 56px);
  background: rgba(20, 16, 14, 0.6);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s ease;
}
.site-header.scrolled {
  background: rgba(20, 16, 14, 0.92);
}
.site-header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-header__logo img { height: 56px; width: auto; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5)); }
.site-header__logo .wordmark {
  font-family: var(--font-script);
  font-size: 26px;
  color: var(--flame-yellow);
  letter-spacing: 0.06em;
  color: var(--bone);
}
@media (max-width: 640px) { .site-header__logo .wordmark { display: none; } }
.site-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
@media (max-width: 1100px) { .site-nav { display: none; } }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone-muted);
  transition: color 0.18s ease;
  position: relative;
}
.site-nav a:hover { color: var(--flame-yellow); }
.site-header__actions {
  display: flex;
  gap: 12px;
  align-items: center;
}
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  overflow: hidden;
}
.lang-toggle button {
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash-muted);
  transition: all 0.18s ease;
}
.lang-toggle button.active {
  background: var(--flame-yellow);
  color: var(--charcoal);
  font-weight: 700;
}

/* ============ Hero ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  position: relative;
  padding-top: 100px;
  padding-bottom: 80px;
  overflow: hidden;
  background: var(--charcoal);
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(232, 75, 27, 0.18), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(244, 214, 34, 0.07), transparent 55%),
    linear-gradient(180deg, var(--charcoal) 0%, #1a0e0a 60%, var(--charcoal) 100%);
  z-index: 0;
}
.hero__bg::before {
  content:'';
  position:absolute;
  inset:0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.45'/></svg>");
  opacity: 0.35;
  mix-blend-mode: overlay;
}
.hero__embers {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}
.hero__ember {
  position: absolute;
  bottom: -10px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 12px var(--ember), 0 0 4px var(--flame-yellow);
  animation: rise linear infinite;
  opacity: 0;
}
@keyframes rise {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-110vh) translateX(var(--drift, 30px)); opacity: 0; }
}
.hero__inner {
  position: relative; z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
.hero__title-wrap { max-width: 720px; }
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(44px, 7.2vw, 104px);
  line-height: 1.0;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--bone);
}
.hero__title .l1 { display:block; }
.hero__title .l2 { display:block; color: var(--flame-yellow); }
.hero__title .l3 { display:block; }
.hero__title .underline {
  display: inline-block;
  position: relative;
}
.hero__title .underline::after {
  content: '';
  position: absolute;
  left: -0.04em; right: -0.04em;
  bottom: 0.06em;
  height: 0.18em;
  background: var(--ember);
  transform: skewX(-3deg);
  z-index: -1;
}
.hero__logo-mark {
  position: absolute;
  top: clamp(100px, 9vw, 140px);
  right: clamp(20px, 4vw, 64px);
  width: clamp(180px, 20vw, 320px);
  height: auto;
  z-index: 3;
  pointer-events: none;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,0.6)) drop-shadow(0 0 28px rgba(232, 75, 27, 0.35));
  animation: logoFloat 6s ease-in-out infinite;
}
@keyframes logoFloat {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-12px) rotate(-1deg); }
}
@media (max-width: 900px) {
  .hero__logo-mark {
    position: relative;
    top: 0; right: 0;
    width: 200px;
    margin: 0 auto 24px;
    display: block;
  }
}
.hero__sub {
  margin-top: 28px;
  max-width: 560px;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.55;
  color: var(--bone-muted);
}
.hero__ctas {
  margin-top: 36px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero__bottom {
  margin-top: clamp(48px, 8vw, 96px);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  flex-wrap: wrap;
}
.hero__stats {
  display: flex;
  gap: clamp(24px, 4vw, 56px);
}
.hero__stat .n {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1;
  color: var(--bone);
}
.hero__stat .n .accent { color: var(--ember); }
.hero__stat .l {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash-muted);
}
.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash-muted);
}
.hero__scroll .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--ember), transparent);
  animation: scrollHint 1.8s ease-in-out infinite;
}
@keyframes scrollHint {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ============ Chi sono ============ */
.chi {
  background: var(--night);
  position: relative;
  overflow: hidden;
}
.chi__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
@media (max-width: 900px) { .chi__grid { grid-template-columns: 1fr; } }
.chi__portrait {
  position: relative;
  aspect-ratio: 4/5;
  background:
    linear-gradient(135deg, rgba(232, 75, 27, 0.3), transparent 50%),
    linear-gradient(180deg, var(--bordeaux) 0%, var(--charcoal) 100%);
  border-radius: 4px;
  overflow: hidden;
}
.chi__portrait::after {
  content: 'PHOTO\AOSTEFIAMME\AFILIPPO';
  white-space: pre;
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-align: center;
  color: var(--ash-muted);
  text-transform: uppercase;
}
.chi__portrait--has-photo::after { display: none; }
.chi__portrait-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 1;
}
.chi__badge {
  position: absolute;
  bottom: 16px; left: 16px;
  padding: 8px 14px;
  background: var(--flame-yellow);
  color: var(--charcoal);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  z-index: 2;
}
.chi__title { margin-top: 16px; }
.chi__title .ln2 {
  display: block;
  font-family: var(--font-script);
  font-style: normal;
  font-size: 0.62em;
  line-height: 1.1;
  margin-top: 0.2em;
  color: var(--flame-yellow);
  text-transform: none;
  letter-spacing: 0.01em;
}
.chi__text { margin-top: 24px; max-width: 520px; }
.chi__text p + p { margin-top: 16px; }
.chi__creds {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}