/* ===== VARIABLES ===== */
:root {
  --bg:       #060d1f;
  --bg-card:  #0d1830;
  --bg-alt:   #080f22;
  --navy:     #0A1A4A;
  --electric: #00CFFF;
  --amber:    #D4A017;
  --gray:     #6B7280;
  --pearl:    #E5E7EB;
  --white:    #FFFFFF;

  --glow-a:  0 0 12px rgba(212,160,23,.5),  0 0 35px rgba(212,160,23,.2);
  --glow-e:  0 0 12px rgba(0,207,255,.45),  0 0 35px rgba(0,207,255,.2);

  --ff-head: 'Montserrat', sans-serif;
  --ff-body: 'Lora', serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--ff-body);
  line-height: 1.75;
  overflow-x: hidden;
}

/* subtle grid texture */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
  z-index: 0;
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 1.1rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(6,13,31,.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(212,160,23,.12);
  transition: background .3s, border-color .3s;
}
.nav-logo img {
  height: 38px;
  filter: drop-shadow(0 0 8px rgba(0,207,255,.5));
  transition: filter .3s;
}
.nav-logo img:hover { filter: drop-shadow(0 0 14px rgba(212,160,23,.7)); }

.nav-links { display: none; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: color .25s;
}
.nav-links a:hover { color: var(--amber); }
.nav-cta {
  background: var(--amber) !important;
  color: #000 !important;
  padding: .45rem 1.1rem;
  border-radius: 3px;
  transition: box-shadow .3s, transform .2s !important;
}
.nav-cta:hover {
  box-shadow: var(--glow-a) !important;
  transform: translateY(-1px);
  color: #000 !important;
}

/* hamburger — visibile di default, nascosto solo su desktop */
.hamburger {
  display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px;
}
.hamburger span { width: 24px; height: 2px; background: var(--white); display: block; }

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 9rem 2rem 7rem;
  overflow: hidden;
}

/* animated orbs */
.orb {
  position: absolute; border-radius: 50%;
  pointer-events: none; z-index: 0;
}
.orb-1 {
  width: 680px; height: 680px;
  top: -180px; right: -140px;
  background: radial-gradient(circle, rgba(212,160,23,.10) 0%, transparent 70%);
  animation: orb-drift 7s ease-in-out infinite;
}
.orb-2 {
  width: 560px; height: 560px;
  bottom: -160px; left: -100px;
  background: radial-gradient(circle, rgba(0,207,255,.14) 0%, transparent 70%);
  animation: orb-drift 9s ease-in-out infinite reverse;
}
.orb-3 {
  width: 300px; height: 300px;
  top: 40%; left: 48%;
  background: radial-gradient(circle, rgba(10,26,74,.18) 0%, transparent 70%);
  animation: orb-drift 11s ease-in-out infinite 2s;
}
@keyframes orb-drift {
  0%,100% { transform: scale(1) translate(0,0);            opacity: .7; }
  50%      { transform: scale(1.18) translate(18px,-16px); opacity: 1;  }
}

/* ===== HERO FOUNDER PHOTOS ===== */
.hf-side {
  position: absolute;
  bottom: 4vh;
  z-index: 0;
  display: flex; flex-direction: column; align-items: center;
  gap: .5rem;
}
.hf-left { left: 3vw; }
.hf-right { right: 3vw; }

.hf-circle {
  width: 240px; height: 240px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(212,160,23,.55);
  box-shadow: 0 0 32px rgba(212,160,23,.18), 0 0 0 6px rgba(212,160,23,.06);
  animation: fade-up .9s ease .6s both;
  position: relative;
}
.hf-circle img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
}
.hf-circle::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 52%, rgba(6,13,31,.82) 100%);
  pointer-events: none;
}
.hf-name {
  font-family: var(--ff-head); font-weight: 900; font-size: .78rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--white);
  animation: fade-up .9s ease .7s both;
}
.hf-role {
  font-family: var(--ff-head); font-weight: 700; font-size: .65rem;
  letter-spacing: .15em; text-transform: uppercase; color: var(--amber);
  animation: fade-up .9s ease .75s both;
}

/* Mobile founder strip — hidden on desktop */
.hero-founders-mobile {
  display: none;
  align-items: center; justify-content: center;
  gap: 1.4rem;
  margin-top: 2.8rem;
}
.hfm-card {
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
}
.hfm-circle {
  width: 90px; height: 90px;
  border-radius: 50%; overflow: hidden;
  border: 2px solid rgba(212,160,23,.55);
  box-shadow: 0 0 18px rgba(212,160,23,.15);
  position: relative;
}
.hfm-circle img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.hfm-circle::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 50%, rgba(6,13,31,.8) 100%);
  pointer-events: none;
}
.hfm-name {
  font-family: var(--ff-head); font-weight: 900; font-size: .7rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--white);
}
.hfm-role {
  font-family: var(--ff-head); font-weight: 700; font-size: .6rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--amber);
}
.hfm-vs {
  font-size: 1.4rem; color: rgba(212,160,23,.5); flex-shrink: 0;
}

.hero-content { position: relative; z-index: 1; }

.hero-logo {
  margin-bottom: 1.6rem;
  animation: fade-down .9s ease both;
}
.hero-logo img {
  height: 80px;
  filter:
    drop-shadow(0 0 22px rgba(212,160,23,.65))
    drop-shadow(0 0 50px rgba(0,207,255,.3));
}

.hero-eyebrow {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.1rem;
  animation: fade-up .9s ease .15s both;
}

.hero-title {
  font-family: var(--ff-head);
  font-weight: 900;
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -.025em;
  text-transform: uppercase;
  animation: fade-up .9s ease .25s both;
}
.hero-title em {
  display: block;
  font-style: normal;
  color: var(--amber);
  text-shadow: var(--glow-a);
}

.hero-sep {
  width: 72px; height: 3px;
  background: linear-gradient(90deg, var(--electric), var(--amber));
  margin: 1.8rem auto;
  border-radius: 2px;
  animation: scale-in .7s ease .4s both;
}

.hero-claim {
  font-family: var(--ff-body);
  font-style: italic;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  color: rgba(255,255,255,.85);
  max-width: 660px;
  margin: 0 auto .6rem;
  animation: fade-up .9s ease .35s both;
}

.hero-sub {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 3rem;
  animation: fade-up .9s ease .42s both;
}

.hero-soon {
  margin-top: 1.4rem;
  font-family: var(--ff-head);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.28);
  animation: fade-up .9s ease .6s both;
}

.hero-ctas {
  display: flex; gap: 1.2rem; flex-wrap: wrap; justify-content: center;
  animation: fade-up .9s ease .52s both;
}


/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--ff-head);
  font-weight: 700; font-size: .82rem;
  letter-spacing: .1em; text-transform: uppercase;
  text-decoration: none;
  padding: .9rem 2rem; border-radius: 3px;
  transition: all .3s ease;
  cursor: pointer;
}
.btn-red   { background: var(--amber); color: #000; border: 2px solid var(--amber); }
.btn-red:hover { box-shadow: var(--glow-a); transform: translateY(-2px); }

.btn-ghost { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.28); }
.btn-ghost:hover {
  border-color: var(--amber); color: var(--amber);
  box-shadow: var(--glow-a); transform: translateY(-2px);
}
.btn-electric { background: var(--electric); color: var(--white); border: 2px solid var(--electric); }
.btn-electric:hover { box-shadow: var(--glow-e); transform: translateY(-2px); }

/* ===== LAYOUT HELPERS ===== */
section { position: relative; z-index: 1; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 2rem; }
.pad { padding: 7rem 0; }
.pad-sm { padding: 5rem 0; }

.divider {
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--electric) 50%, var(--amber) 100%);
  opacity: .35;
}

.tag {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--ff-head);
  font-weight: 700; font-size: .68rem;
  letter-spacing: .26em; text-transform: uppercase;
  color: var(--amber); margin-bottom: .9rem;
}
.tag::before { content: '▸'; font-size: .5rem; }

.sec-title {
  font-family: var(--ff-head);
  font-weight: 900;
  font-size: clamp(2rem, 3.8vw, 3rem);
  line-height: 1.08;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}
.sec-title .v { color: var(--amber); text-shadow: 0 0 20px rgba(212,160,23,.35); }

/* ===== REVEAL ===== */
.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.vis { opacity: 1; transform: translateY(0); }

/* ===== CONCEPT ===== */
#concept { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 50%, var(--bg) 100%); }

.blockquote {
  font-family: var(--ff-body);
  font-style: italic;
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  line-height: 1.65;
  color: rgba(255,255,255,.88);
  border-left: 4px solid var(--amber);
  padding: .3rem 0 .3rem 2rem;
  margin: 3rem 0;
  max-width: 780px;
}
.blockquote cite {
  display: block; font-style: normal;
  font-family: var(--ff-head); font-weight: 700;
  font-size: .7rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--amber); margin-top: .9rem;
}

.body-text {
  font-family: var(--ff-body);
  font-size: 1rem;
  color: rgba(255,255,255,.68);
  max-width: 700px;
  line-height: 1.85;
  margin-bottom: 1rem;
}

.duality {
  display: grid; grid-template-columns: 1fr 3rem 1fr;
  margin-top: 4rem;
}
.d-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.09);
  padding: 2.5rem;
  transition: border-color .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.d-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--electric), var(--amber));
  opacity: 0; transition: opacity .3s;
}
.d-card:hover { border-color: rgba(212,160,23,.3); box-shadow: inset 0 0 35px rgba(212,160,23,.04); }
.d-card:hover::after { opacity: 1; }
.d-card:first-child { border-radius: 8px 0 0 8px; border-right: none; }
.d-card:last-child  { border-radius: 0 8px 8px 0; border-left: none; text-align: right; }

.d-sep {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(180deg, var(--navy), var(--electric));
  font-family: var(--ff-head); font-weight: 900; font-size: .9rem;
  letter-spacing: .05em;
  writing-mode: vertical-rl; text-orientation: mixed;
  color: var(--white);
}
.d-icon { width: 42px; height: 42px; margin-bottom: 1.1rem; display: block; color: var(--amber); }
.d-role {
  font-family: var(--ff-head); font-weight: 700; font-size: .65rem;
  letter-spacing: .25em; text-transform: uppercase;
  color: var(--amber); margin-bottom: .6rem;
}
.d-name {
  font-family: var(--ff-head); font-weight: 900; font-size: 1.2rem;
  text-transform: uppercase; color: var(--white); margin-bottom: .9rem;
}
.d-desc { font-family: var(--ff-body); font-size: .92rem; color: rgba(255,255,255,.65); line-height: 1.75; }

/* ===== TEMI ===== */
#temi { background: var(--bg); }

.temi-intro {
  font-family: var(--ff-body); font-size: 1.05rem;
  color: rgba(255,255,255,.68); max-width: 580px;
  margin-bottom: 3.5rem; line-height: 1.8;
}

.temi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.2rem;
}

.t-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px; padding: 1.75rem;
  transition: all .3s ease; position: relative; overflow: hidden;
}
.t-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--electric), var(--amber));
  opacity: 0; transition: opacity .3s;
}
.t-card:hover {
  border-color: rgba(212,160,23,.3);
  box-shadow: 0 0 22px rgba(212,160,23,.07), 0 6px 24px rgba(0,0,0,.6);
  transform: translateY(-3px);
}
.t-card:hover::before { opacity: 1; }

.t-badge {
  display: inline-block;
  font-family: var(--ff-head); font-weight: 700; font-size: .58rem;
  letter-spacing: .2em; text-transform: uppercase;
  background: var(--amber); color: #000;
  padding: .22rem .6rem; border-radius: 2px; margin-bottom: .9rem;
}
.t-num {
  font-family: var(--ff-head); font-weight: 900; font-size: .6rem;
  color: rgba(255,255,255,.18); letter-spacing: .08em; margin-bottom: .2rem;
}
.t-title {
  font-family: var(--ff-head); font-weight: 900; font-size: .95rem;
  text-transform: uppercase; line-height: 1.18;
  color: var(--white);
  margin-bottom: .7rem;
}
.t-desc { font-family: var(--ff-body); font-size: .82rem; color: rgba(255,255,255,.55); line-height: 1.65; }

/* ===== FOUNDERS ===== */
#founders { background: var(--bg-alt); }

.founders-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid rgba(255,255,255,.09); border-radius: 8px; overflow: hidden;
  margin-top: 3.5rem;
}
.f-card {
  padding: 3rem; position: relative;
  transition: background .3s;
  display: flex; flex-direction: column;
}
.f-card:first-child { border-right: 1px solid rgba(255,255,255,.09); }
.f-card:hover { background: rgba(212,160,23,.03); }

.f-card-header {
  text-align: center;
  padding-bottom: 2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.f-photo {
  width: 140px; height: 140px;
  border-radius: 50%; overflow: hidden;
  margin: 0 auto 1.6rem;
  border: 2px solid rgba(212,160,23,.4);
  box-shadow: 0 0 0 6px rgba(212,160,23,.07), 0 0 28px rgba(0,207,255,.1);
}
.f-photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  filter: grayscale(100%) contrast(1.08) brightness(.93);
  transition: filter .4s ease;
}
.f-card:hover .f-photo img {
  filter: grayscale(100%) contrast(1.12) brightness(1.0);
}

.f-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(212,160,23,.1);
  border: 1px solid rgba(212,160,23,.3);
  color: var(--amber);
  font-family: var(--ff-head); font-weight: 700; font-size: .62rem;
  letter-spacing: .2em; text-transform: uppercase;
  padding: .3rem .75rem; border-radius: 100px; margin-bottom: 1.1rem;
}
.f-name {
  font-family: var(--ff-head); font-weight: 900; font-size: 1.45rem;
  text-transform: uppercase; letter-spacing: -.01em;
  color: var(--white); margin-bottom: .3rem;
}
.f-title {
  font-family: var(--ff-head); font-weight: 600; font-size: .75rem;
  color: var(--gray); letter-spacing: .05em; margin-bottom: 0;
}
.f-bio {
  font-family: var(--ff-body); font-size: .93rem;
  color: rgba(255,255,255,.68); line-height: 1.82; margin-bottom: 2rem;
}
.f-links { display: flex; flex-direction: column; gap: .3rem; margin-top: auto; }

.f-link {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--ff-head); font-weight: 600; font-size: .78rem;
  letter-spacing: .04em; text-decoration: none;
  color: rgba(255,255,255,.5);
  padding: .65rem 0;
  min-height: 44px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: color .25s;
}
.f-link:hover { color: var(--amber); }
.f-link .ico {
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; flex-shrink: 0;
}
.ico-email { background: rgba(0,207,255,.18);  color: var(--electric); }
.ico-li    { background: rgba(0,119,181,.18); color: #0091C5; }

/* ===== FORMAT ===== */
#formato { background: var(--bg); }

.format-intro {
  font-family: var(--ff-body); font-size: 1.05rem;
  color: rgba(255,255,255,.68); max-width: 580px;
  margin-bottom: 4rem; line-height: 1.82;
}

.steps {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.5rem; position: relative;
}
.steps::before {
  content: ''; position: absolute;
  top: 33px; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, var(--electric), var(--amber));
  opacity: .2; z-index: 0;
}

.step {
  position: relative; z-index: 1;
  text-align: center; padding: 2.2rem 1.4rem;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.08); border-radius: 8px;
  transition: all .3s;
}
.step:hover { border-color: var(--amber); box-shadow: 0 0 22px rgba(212,160,23,.12); }

.step-n {
  width: 50px; height: 50px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 1.3rem;
  background: linear-gradient(135deg, var(--navy), var(--electric));
  font-family: var(--ff-head); font-weight: 900; font-size: 1.05rem;
  color: var(--white); box-shadow: 0 0 16px rgba(0,207,255,.35);
}
.step-tag {
  font-family: var(--ff-head); font-weight: 700; font-size: .62rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--amber); margin-bottom: .45rem;
}
.step-title {
  font-family: var(--ff-head); font-weight: 900; font-size: .95rem;
  text-transform: uppercase; color: var(--white); margin-bottom: .7rem;
}
.step-desc { font-family: var(--ff-body); font-size: .82rem; color: rgba(255,255,255,.55); line-height: 1.65; }

.rule-box {
  margin-top: 3rem;
  background: rgba(212,160,23,.06);
  border: 1px solid rgba(212,160,23,.25);
  border-radius: 8px; padding: 2rem;
  display: flex; gap: 1.5rem; align-items: flex-start;
}
.rule-icon { width: 38px; height: 38px; flex-shrink: 0; color: var(--amber); }
.rule-label {
  font-family: var(--ff-head); font-weight: 700; font-size: .68rem;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--amber); margin-bottom: .45rem;
}
.rule-text {
  font-family: var(--ff-body); font-style: italic;
  font-size: .92rem; color: rgba(255,255,255,.72); line-height: 1.75;
}

/* ===== CONTATTI ===== */
#faq { background: var(--bg-alt); }

.faq-intro {
  font-family: var(--ff-body); font-style: italic;
  font-size: 1.15rem; color: rgba(255,255,255,.72);
  max-width: 620px; margin-bottom: 3rem; line-height: 1.8;
}

.faq-list { width: 100%; max-width: 760px; margin: 0 auto 2.5rem; display: flex; flex-direction: column; gap: .6rem; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.09); border-radius: 8px;
  overflow: hidden; transition: border-color .3s;
}
.faq-item:has(.faq-q[aria-expanded="true"]) { border-color: rgba(212,160,23,.3); }

.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.2rem 1.5rem;
  background: none; border: none; color: var(--white); cursor: pointer;
  font-family: var(--ff-head); font-weight: 700; font-size: .88rem;
  letter-spacing: .03em; text-align: left;
  transition: color .25s;
}
.faq-q:hover { color: var(--amber); }

.faq-icon {
  width: 18px; height: 18px; flex-shrink: 0; position: relative; color: var(--amber);
}
.faq-icon::before, .faq-icon::after {
  content: ''; position: absolute;
  background: currentColor; border-radius: 1px;
  transition: transform .3s, opacity .3s;
}
.faq-icon::before { top: 50%; left: 0; right: 0; height: 2px; transform: translateY(-50%); }
.faq-icon::after  { left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-50%); }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }

.faq-a {
  padding: 0 1.5rem 1.25rem;
  font-family: var(--ff-body); font-size: .95rem;
  color: rgba(255,255,255,.65); line-height: 1.85;
}
.faq-a strong { color: var(--pearl); }

.faq-social {
  display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center;
  position: relative;
}
.faq-social-link {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--ff-head); font-weight: 700; font-size: .74rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: rgba(255,255,255,.55); text-decoration: none;
  padding: .55rem 1rem;
  border: 1px solid rgba(255,255,255,.1); border-radius: 4px;
  transition: color .25s, border-color .25s;
}
.faq-social-link:hover { color: var(--amber); border-color: rgba(212,160,23,.4); }

.c-cta-box {
  text-align: center; padding: 3rem;
  background: var(--bg-card);
  border: 1px solid rgba(212,160,23,.2); border-radius: 8px;
  position: relative; overflow: hidden;
}
.c-cta-box::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(212,160,23,.05) 0%, transparent 70%);
}
.c-cta-box p {
  position: relative;
  font-family: var(--ff-body); font-style: italic;
  font-size: .98rem; color: rgba(255,255,255,.55); margin-bottom: 1.6rem;
}

/* ===== FOOTER ===== */
footer {
  background: #050505;
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 3.5rem 0 2rem;
  position: relative; z-index: 1;
}
.footer-inner {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 1.2rem;
}
.footer-inner img {
  height: 52px;
  filter: drop-shadow(0 0 10px rgba(212,160,23,.5)); opacity: .88;
}
.footer-brand {
  font-family: var(--ff-head); font-weight: 900;
  font-size: 1.05rem; letter-spacing: .1em; text-transform: uppercase;
}
.footer-claim {
  font-family: var(--ff-body); font-style: italic;
  font-size: .88rem; color: var(--gray);
}
.footer-nav {
  display: flex; gap: 1.8rem; flex-wrap: wrap; justify-content: center;
  list-style: none;
}
.footer-nav a {
  color: rgba(255,255,255,.28); text-decoration: none;
  font-family: var(--ff-head); font-weight: 700; font-size: .68rem;
  letter-spacing: .14em; text-transform: uppercase; transition: color .25s;
}
.footer-nav a:hover { color: var(--amber); }
.footer-copy {
  font-family: var(--ff-head); font-size: .67rem;
  color: rgba(255,255,255,.18); letter-spacing: .08em;
}

/* ===== KEYFRAMES ===== */
@keyframes fade-down {
  from { opacity: 0; transform: translateY(-22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scale-in {
  from { opacity: 0; transform: scaleX(0); }
  to   { opacity: 1; transform: scaleX(1); }
}

/* ===== DESKTOP NAV ===== */
@media (min-width: 861px) {
  .nav-links { display: flex !important; gap: 1.8rem; }
  .hamburger { display: none !important; }
}

/* Hide side photos on tablets where they'd overlap text */
@media (max-width: 1100px) and (min-width: 861px) {
  .hf-circle { width: 170px; height: 170px; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 860px) {
  .pad { padding: 5rem 0; }

  /* Dropdown mobile */
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(6,13,31,.97);
    padding: 1.5rem 2rem; gap: 0;
    border-bottom: 1px solid rgba(212,160,23,.12);
  }
  .nav-links a { padding: .85rem 0; border-bottom: 1px solid rgba(255,255,255,.05); min-height: 44px; display: flex; align-items: center; }
  .nav-links li:last-child a { border-bottom: none; }
  .nav-cta { background: transparent !important; color: var(--amber) !important; box-shadow: none !important; text-align: left; padding-left: 0; }

  .duality { grid-template-columns: 1fr; }
  .d-sep { writing-mode: horizontal-tb; width: 100%; padding: .75rem; }
  .d-card:first-child { border-radius: 8px 8px 0 0; border-right: 1px solid rgba(255,255,255,.09); border-bottom: none; }
  .d-card:last-child  { border-radius: 0 0 8px 8px; border-left:  1px solid rgba(255,255,255,.09); border-top:  none; text-align: left; }

  .founders-grid { grid-template-columns: 1fr; }
  .f-card:first-child { border-right: none; border-bottom: 1px solid rgba(255,255,255,.09); }
  .f-photo { width: 120px; height: 120px; }

  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }

  .c-cta-box { padding: 2rem; }

  /* Hero founder photos */
  .hf-side { display: none; }
  .hero-founders-mobile { display: flex; }
}

@media (max-width: 640px) {
  .pad { padding: 4rem 0; }

  /* Hero */
  #hero { padding: 7rem 1.5rem 5rem; }
  .hero-logo img { height: 90px; }
  .hero-title { font-size: clamp(2.2rem, 9vw, 3rem); }
  .hero-claim { font-size: 1rem; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; max-width: 300px; justify-content: center; }

  /* Temi */
  .temi-grid { grid-template-columns: 1fr; }

  /* Format */
  .rule-box { flex-direction: column; }

  /* Fondatori */
  .f-card { padding: 1.75rem; }
  .f-card-header { padding-bottom: 1.25rem; margin-bottom: 1.25rem; }
  .f-photo { width: 100px; height: 100px; margin-bottom: 1.1rem; }
  .f-name { font-size: 1.15rem; }
  .f-title { font-size: .82rem; line-height: 1.5; }
  .f-bio { font-size: .9rem; line-height: 1.75; margin-bottom: 1.5rem; }
  .f-link { font-size: .75rem; word-break: break-all; }

  /* Contatti */
  .c-email { font-size: .74rem; word-break: break-all; }
}

@media (max-width: 400px) {
  .hero-logo img { height: 76px; }
  .hero-title { font-size: 2rem; }
  .f-card { padding: 1.25rem; }
  .f-name { font-size: 1rem; }
  .blockquote { padding-left: 1.2rem; font-size: 1.1rem; }
}