/* ========================================
   RADU ADRIAN BOLOGA — sito personal brand
   Palette D: nero puro · bianco puro · grigio ferro · rosso raro · verde smeraldo firma
   Tipografia: Inter ONLY (Linear-style discipline)
   ======================================== */

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

:root {
  /* PALETTE D — MINIMAL LUSSO */
  --c-black: #000000;         /* nero puro */
  --c-bone: #FFFFFF;          /* bianco puro */
  --c-gray-mid: #4A4A4A;      /* grigio ferro (testi secondari) */
  --c-gray-1: #0A0A0A;        /* card bg leggerissimo lift */
  --c-gray-2: #141414;
  --c-red: #DC2626;           /* rosso raro CTA */
  --c-red-dark: #B91C1C;
  --c-emerald: #046B4C;       /* firma signature */
  --c-emerald-bright: #0D8659;

  /* Alias per retro-compat (gold ora è white) */
  --c-gold: #FFFFFF;
  --c-gold-bright: #FFFFFF;

  /* FONTS — Linear-style: Inter ovunque */
  --f-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-serif: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-w: 1200px;
}

body {
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-bone);
  background: var(--c-black);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============== ANIMATIONS SYSTEM ============== */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.2, 0.85, 0.2, 1),
              transform 0.9s cubic-bezier(0.2, 0.85, 0.2, 1);
  will-change: opacity, transform;
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delay for children */
.business-card:nth-of-type(2), .path-card:nth-of-type(2),
.cross-card:nth-of-type(2), .dive-block:nth-of-type(2),
.method-step:nth-of-type(2), .qual-col:nth-of-type(2),
.number-card:nth-of-type(2), .review-item:nth-of-type(2) {
  transition-delay: 0.12s;
}
.business-card:nth-of-type(3), .path-card:nth-of-type(3),
.dive-block:nth-of-type(3), .method-step:nth-of-type(3),
.number-card:nth-of-type(3), .review-item:nth-of-type(3) {
  transition-delay: 0.24s;
}
.dive-block:nth-of-type(4), .number-card:nth-of-type(4) {
  transition-delay: 0.36s;
}

/* Hero: entrance animation on load */
.hero-text h1 {
  animation: hero-h1-in 1.1s cubic-bezier(0.2, 0.9, 0.2, 1) both;
}
.hero-text .sub-hero,
.hero-text .cta-row,
.hero-text .micro-copy,
.hero-text .eyebrow {
  opacity: 0;
  animation: hero-fade-in 0.9s cubic-bezier(0.2, 0.9, 0.2, 1) both;
}
.hero-text .eyebrow { animation-delay: 0.05s; }
.hero-text .sub-hero { animation-delay: 0.35s; }
.hero-text .cta-row { animation-delay: 0.55s; }
.hero-text .micro-copy { animation-delay: 0.75s; }
@keyframes hero-h1-in {
  from { opacity: 0; transform: translateY(24px); letter-spacing: -0.06em; }
  to { opacity: 1; transform: translateY(0); letter-spacing: -0.04em; }
}
@keyframes hero-fade-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero photo gentle floating */
.hero-photo img {
  animation: photo-float 8s ease-in-out infinite;
  will-change: transform;
}
@keyframes photo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* Hero photo glow subtle pulse */
.hero-photo-glow {
  animation: glow-pulse 7s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

/* Button shine effect on primary CTAs */
.btn-primary {
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.35), transparent);
  transition: left 0.7s cubic-bezier(0.2, 0.9, 0.2, 1);
  z-index: -1;
}
.btn-primary:hover::before {
  left: 130%;
}

/* Outline button arrow micro-anim */
.btn-outline {
  position: relative;
  transition: background 0.25s, color 0.25s, transform 0.25s, letter-spacing 0.25s;
}
.btn-outline:hover {
  letter-spacing: 0.05em;
}

/* Business/path cards enhanced transition */
.business-card, .path-card, .cross-card {
  transition: transform 0.5s cubic-bezier(0.2, 0.85, 0.2, 1),
              border-color 0.35s,
              box-shadow 0.35s,
              background 0.35s !important;
  will-change: transform;
}

/* Navbar scrolled state */
.site-header {
  transition: background 0.35s, border-color 0.35s, box-shadow 0.35s, height 0.35s;
}
.site-header.scrolled {
  background: rgba(0, 0, 0, 0.94);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  border-bottom-color: rgba(255, 255, 255, 0.14);
}
.site-header.scrolled .navbar {
  height: 62px;
}

/* Marquee ticker */
.marquee {
  overflow: hidden;
  padding: 1.6rem 0;
  background: linear-gradient(90deg, var(--c-black) 0%, #0e0e0e 50%, var(--c-black) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  white-space: nowrap;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  animation: marquee-scroll 45s linear infinite;
  will-change: transform;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  font-family: var(--f-sans);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-bone);
  letter-spacing: -0.01em;
  text-transform: none;
}
.marquee-item::after {
  content: '●';
  color: var(--c-emerald-bright);
  font-size: 0.5em;
  vertical-align: middle;
  margin-left: 3rem;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Reduce motion respect */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============== TYPOGRAPHY — Linear discipline: Inter, weights 400/500/700/800/900 ============== */
h1, h2, h3 {
  font-family: var(--f-display);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

h1 { font-size: clamp(2.4rem, 5.6vw, 4.8rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.02; }
h2 { font-size: clamp(1.9rem, 4vw, 3.2rem); font-weight: 700; letter-spacing: -0.035em; }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.7rem); font-weight: 700; letter-spacing: -0.02em; }
h4 { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--c-gray-mid); }

p { margin-bottom: 1rem; }

.eyebrow {
  display: inline-block;
  font-family: var(--f-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-emerald-bright);
  margin-bottom: 1rem;
}

/* ============== HEADER / NAV ============== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 100;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 2rem;
}

.logo { display: flex; align-items: center; gap: 0.85rem; }

.logo {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.logo-mark {
  width: 52px;
  height: 52px;
  transition: transform 0.4s ease;
}
.logo:hover .logo-mark {
  transform: rotate(60deg);
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 5px;
}
.logo-rab {
  font-family: var(--f-sans);
  font-weight: 800;
  font-size: 1.9rem;
  color: var(--c-bone);
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-transform: uppercase;
}
.logo-text .wordmark {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  color: var(--c-gray-mid);
  opacity: 1;
}

.monogram {
  font-family: var(--f-sans);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--c-bone);
  letter-spacing: 0.05em;
  border: 1.5px solid var(--c-bone);
  padding: 0.15rem 0.65rem;
  line-height: 1.1;
  text-transform: uppercase;
}

.wordmark {
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--c-bone);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 1.7rem;
  margin-left: auto;
  margin-right: 1rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.nav-links a {
  color: var(--c-bone);
  opacity: 0.85;
  transition: opacity 0.2s, color 0.2s;
}

.nav-links a { position: relative; }
.nav-links a:hover { opacity: 1; color: var(--c-emerald-bright); }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1.5px;
  background: var(--c-emerald-bright);
  transition: width 0.25s ease;
}
.nav-links a:hover::after { width: 100%; }

/* ============== BUTTONS ============== */
.btn-primary {
  display: inline-block;
  background: var(--c-red);
  color: var(--c-bone);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  text-align: center;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(220, 38, 38, 0.35);
  background: var(--c-red-dark);
}

.btn-large { padding: 1rem 1.8rem; font-size: 1rem; }
.btn-xl { padding: 1.25rem 2.6rem; font-size: 1.1rem; letter-spacing: 0.03em; }

.btn-outline {
  display: inline-block;
  border: 1.5px solid var(--c-gold);
  color: var(--c-gold);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: background 0.2s, color 0.2s;
}

.btn-outline:hover { background: var(--c-gold); color: var(--c-black); }

.btn-outline-dark {
  border-color: var(--c-black);
  color: var(--c-black);
}
.btn-outline-dark:hover { background: var(--c-black); color: var(--c-bone); }

.menu-toggle {
  display: none;
  font-size: 1.6rem;
  color: var(--c-bone);
}

@media (max-width: 980px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: block; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 70px; left: 0; right: 0;
    flex-direction: column;
    gap: 1.2rem;
    background: var(--c-black);
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }
}

/* ============== HERO ============== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(255, 255, 255, 0.18), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(220, 38, 38, 0.10), transparent 55%),
    linear-gradient(180deg, #0A0A0A 0%, #161616 100%);
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
}
.hero-text { max-width: 620px; }

.hero-photo {
  position: relative;
  height: 78vh;
  min-height: 480px;
  max-height: 720px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.hero-photo-glow {
  position: absolute;
  inset: 10% 0 15% 0;
  background:
    radial-gradient(ellipse at 55% 35%, rgba(220, 38, 38, 0.22) 0%, transparent 55%),
    radial-gradient(ellipse at 50% 65%, rgba(255, 255, 255, 0.06) 0%, transparent 60%);
  filter: blur(20px);
  z-index: 0;
  pointer-events: none;
}
.hero-photo img {
  position: relative;
  z-index: 1;
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: bottom center;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.7));
}

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; gap: 2rem; }
  .hero-photo { height: 55vh; min-height: 380px; order: -1; }
  .hero-photo img { max-height: 100%; }
  .hero-text { max-width: 100%; }
}

.hero h1 {
  background: linear-gradient(180deg, var(--c-gold-bright) 0%, var(--c-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1.5rem;
}

.sub-hero {
  font-family: var(--f-serif);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  font-style: italic;
  color: var(--c-bone);
  max-width: 720px;
  line-height: 1.5;
  margin-bottom: 2.5rem;
}

.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.8rem;
  align-items: center;
}

.micro-copy {
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  color: var(--c-gold);
  font-weight: 600;
  margin: 0;
}

/* ============== NUMBERS ============== */
.numbers {
  background: var(--c-black);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding: 4rem 0;
  position: relative;
}

.numbers::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.04), transparent);
  pointer-events: none;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
  position: relative;
}

.number-card { padding: 1rem; }

.number-card .num {
  display: block;
  font-family: var(--f-mono);
  font-size: clamp(2.8rem, 6vw, 5rem);
  color: var(--c-gold);
  line-height: 1;
  margin-bottom: 0.6rem;
  letter-spacing: 0.02em;
}

.number-card .label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-bone);
  opacity: 0.7;
  font-weight: 500;
}

.numbers-footer {
  text-align: center;
  font-family: var(--f-serif);
  font-style: italic;
  color: var(--c-gold);
  margin: 2.5rem 0 0;
  font-size: 1.05rem;
}

@media (max-width: 720px) {
  .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

/* ============== PROBLEMA ============== */
.problema {
  padding: 6rem 0;
  background: var(--c-bone);
  color: var(--c-black);
}

.problema h2 {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--c-black);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.problem-card {
  background: white;
  border: 1px solid rgba(0,0,0,0.08);
  padding: 2rem 1.5rem;
  border-radius: 6px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0,0,0,0.08);
}

.problem-card .icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 1rem;
}

.problem-card h3 {
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.6rem;
  color: var(--c-black);
}

.problem-card p {
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(0,0,0,0.7);
  margin: 0;
}

@media (max-width: 880px) { .problem-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .problem-grid { grid-template-columns: 1fr; } }

/* ============== MANIFESTO ============== */
.manifesto {
  padding: 8rem 0;
  background: var(--c-black);
  text-align: center;
  position: relative;
}

.manifesto::before, .manifesto::after {
  content: '';
  position: absolute;
  left: 50%;
  width: 60px;
  height: 1px;
  background: var(--c-gold);
  transform: translateX(-50%);
}
.manifesto::before { top: 4rem; }
.manifesto::after { bottom: 4rem; }

.manifesto-h {
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  color: var(--c-gold);
  margin-bottom: 2rem;
  line-height: 1.1;
}

.manifesto-sub {
  font-family: var(--f-serif);
  font-style: italic;
  color: var(--c-bone);
  font-size: 1.15rem;
  max-width: 720px;
  margin: 0 auto;
}

/* ============== BUSINESS ============== */
.business {
  padding: 6rem 0;
  background: linear-gradient(180deg, var(--c-black) 0%, var(--c-gray-1) 100%);
}

.business h2 { text-align: center; margin-bottom: 0.6rem; }

.section-sub {
  text-align: center;
  font-family: var(--f-serif);
  font-style: italic;
  color: var(--c-bone);
  opacity: 0.8;
  margin-bottom: 3rem;
  font-size: 1.1rem;
}

.section-sub strong { color: var(--c-gold); opacity: 1; font-style: normal; }

.business-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.business-card {
  background: var(--c-gray-1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.business-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-emerald-bright);
  box-shadow: 0 18px 50px rgba(4, 107, 76, 0.18);
}

.card-icon { font-size: 2.5rem; margin-bottom: 1rem; }

.business-card h3 {
  font-size: 1.7rem;
  color: var(--c-gold);
  margin-bottom: 0.3rem;
  letter-spacing: 0.08em;
}

.card-subtitle {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--c-bone);
  opacity: 0.85;
  margin-bottom: 1.5rem;
}

.business-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-bone);
  opacity: 0.85;
}

.business-card strong { color: var(--c-bone); opacity: 1; }

.card-links {
  margin: 1rem 0 1.5rem;
  font-size: 0.85rem;
}
.card-links li { margin-bottom: 0.4rem; }
.card-links a {
  color: var(--c-gold);
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}
.card-links a:hover { border-bottom-color: var(--c-gold); }

.btn-card {
  margin-top: auto;
  padding-top: 1.5rem;
  font-weight: 600;
  color: var(--c-gold);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: opacity 0.15s;
}
.btn-card:hover { opacity: 0.7; }

@media (max-width: 880px) { .business-grid { grid-template-columns: 1fr; } }

/* ============== METODO ============== */
.metodo {
  padding: 6rem 0;
  background: var(--c-bone);
  color: var(--c-black);
  text-align: center;
}

.metodo .eyebrow { color: var(--c-red); }
.metodo h2 { color: var(--c-black); margin-bottom: 2.5rem; }

.metodo-text {
  max-width: 760px;
  margin: 0 auto 2.5rem;
  text-align: left;
  font-family: var(--f-serif);
  font-size: 1.12rem;
  line-height: 1.65;
  color: rgba(0,0,0,0.85);
}
.metodo-text strong { color: var(--c-black); }

/* ============== RISULTATI ============== */
.risultati {
  padding: 6rem 0;
  background: var(--c-black);
}

.risultati h2 { text-align: center; margin-bottom: 3rem; }

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.case-card {
  background: var(--c-gray-1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
}

.case-tag {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.case-num {
  font-family: var(--f-mono);
  font-size: clamp(3.8rem, 6.5vw, 5.5rem);
  color: var(--c-gold);
  line-height: 1;
  margin-bottom: 0.6rem;
  letter-spacing: 0.01em;
}
.case-num small {
  font-size: 0.4em;
  opacity: 0.75;
  margin-left: 0.2em;
  letter-spacing: 0.02em;
}

.case-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-bone);
  opacity: 0.7;
  margin-bottom: 1.5rem;
}

.case-card blockquote {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1rem;
  line-height: 1.55;
  margin: 0 0 1rem;
  padding-left: 1rem;
  border-left: 2px solid var(--c-gold);
}

.case-card cite {
  font-size: 0.85rem;
  color: var(--c-gold);
  font-style: normal;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.case-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-bone);
  opacity: 0.85;
}

.next-chapter {
  text-align: center;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.next-chapter p { font-size: 1.1rem; margin-bottom: 0.5rem; }
.next-chapter strong { color: var(--c-gold); }

.link-gold {
  color: var(--c-gold);
  font-weight: 600;
  border-bottom: 1px solid var(--c-gold);
  padding-bottom: 2px;
  transition: opacity 0.15s;
  font-size: 0.95rem;
}
.link-gold:hover { opacity: 0.75; }

@media (max-width: 720px) { .case-grid { grid-template-columns: 1fr; } }

/* ============== BIO ============== */
.bio {
  padding: 6rem 0;
  background: var(--c-bone);
  color: var(--c-black);
}

.bio-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: center;
}

.bio-img { aspect-ratio: 4/5; }

.bio-img-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255, 255, 255, 0.25), transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(220, 38, 38, 0.10), transparent 50%),
    linear-gradient(135deg, var(--c-gray-2) 0%, var(--c-black) 100%);
  box-shadow: 0 24px 60px rgba(10, 10, 10, 0.25);
}

.bio-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.bio-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  z-index: 2;
}

.bio-img-fallback {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--c-gold);
  z-index: 3;
}

.bio-img-fallback .rab-mono {
  font-family: var(--f-mono);
  font-size: 5rem;
  letter-spacing: 0.05em;
  border: 2px solid var(--c-gold);
  padding: 0.3rem 1.4rem 0.15rem;
  text-transform: uppercase;
}

.bio-img-fallback small {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.55;
  text-align: center;
  padding: 0 1rem;
}

.bio-watermark {
  position: absolute;
  bottom: 1.2rem;
  right: 1.2rem;
  font-family: var(--f-mono);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: var(--c-gold);
  border: 1.5px solid var(--c-gold);
  padding: 0.1rem 0.55rem 0;
  background: rgba(10, 10, 10, 0.5);
  backdrop-filter: blur(8px);
  text-transform: uppercase;
  z-index: 4;
}

/* ActiWise logo inside Software card */
.card-brand {
  margin: 0.5rem 0 1rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.97);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
}
.card-brand img {
  max-height: 32px;
  width: auto;
  object-fit: contain;
}

.bio-text .eyebrow { color: var(--c-red); }

.bio-text h2 {
  color: var(--c-black);
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.bio-lead {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1.15rem !important;
  color: var(--c-red) !important;
  margin-bottom: 1.8rem !important;
  font-weight: 700;
}

.bio-text p {
  font-family: var(--f-serif);
  font-size: 1.08rem;
  line-height: 1.65;
  color: rgba(0,0,0,0.8);
  margin-bottom: 1rem;
}

.bio-text em { color: var(--c-black); font-style: italic; }
.bio-text .btn-outline { margin-top: 1rem; }

.bio-vision {
  font-family: var(--f-sans) !important;
  font-size: 1.35rem !important;
  line-height: 1.35 !important;
  color: var(--c-black) !important;
  letter-spacing: -0.015em;
  margin: 1.6rem 0 2rem !important;
  padding: 1.2rem 0 1.2rem 1.4rem;
  border-left: 3px solid var(--c-red);
}
.bio-vision strong { font-weight: 700; }

@media (max-width: 880px) {
  .bio-grid { grid-template-columns: 1fr; gap: 2rem; }
  .bio-img { max-width: 380px; margin: 0 auto; }
}

/* ============== TESTIMONIANZE ============== */
.testimonianze {
  padding: 6rem 0;
  background: var(--c-black);
}

.testimonianze h2 { text-align: center; margin-bottom: 3rem; }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testi-card {
  background: var(--c-gray-1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.testi-actiwise {
  grid-column: 1 / -1;
  border-color: var(--c-gold);
  background: linear-gradient(135deg, var(--c-gray-1), var(--c-gray-2));
}

.testi-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.testi-card p {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1.02rem;
  line-height: 1.55;
  margin-bottom: 1.2rem;
  flex: 1;
}

.testi-actiwise p { font-size: 1.15rem; }

.testi-card cite {
  font-style: normal;
  font-size: 0.92rem;
  color: var(--c-gold);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.testi-card cite small {
  display: block;
  font-weight: 400;
  margin-top: 0.25rem;
  color: var(--c-bone);
  opacity: 0.6;
  letter-spacing: 0.02em;
  font-size: 0.82rem;
}

@media (max-width: 880px) {
  .testi-grid { grid-template-columns: 1fr; }
  .testi-actiwise { grid-column: auto; }
}

/* ============== CTA FINALE ============== */
.cta-finale {
  padding: 6rem 0;
  background: linear-gradient(180deg, var(--c-black) 0%, var(--c-gray-1) 100%);
  text-align: center;
}

.cta-finale h2 { color: var(--c-gold); margin-bottom: 1rem; }

.cta-sub {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--c-bone);
  opacity: 0.85;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.lead-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.lead-card {
  background: var(--c-gray-1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  padding: 2rem;
  text-align: left;
  transition: transform 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
}

.lead-card:hover { transform: translateY(-4px); border-color: var(--c-gold); }

.lead-icon { font-size: 2rem; margin-bottom: 1rem; display: block; }

.lead-card h3 {
  font-size: 1.2rem;
  color: var(--c-bone);
  margin-bottom: 0.7rem;
  letter-spacing: 0.03em;
  font-family: var(--f-display);
}

.lead-card p {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  opacity: 0.85;
  flex: 1;
}

.lead-card .btn-primary {
  font-size: 0.85rem;
  padding: 0.65rem 1.3rem;
  align-self: flex-start;
}

.cta-direct {
  padding-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.cta-direct h3 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--c-bone);
  margin-bottom: 1.5rem;
}

.cta-note {
  margin-top: 1.2rem;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.95rem;
  opacity: 0.7;
}

@media (max-width: 880px) { .lead-grid { grid-template-columns: 1fr; } }

/* ============== FOOTER ============== */
.site-footer {
  background: #050505;
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.footer-mono {
  margin-bottom: 3rem;
}
.footer-mono span {
  font-family: var(--f-mono);
  font-size: 2.5rem;
  color: var(--c-gold);
  letter-spacing: 0.05em;
  border: 2px solid var(--c-gold);
  display: inline-block;
  padding: 0.2rem 1rem 0.05rem;
  text-transform: uppercase;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  text-align: left;
  max-width: 900px;
  margin: 0 auto 3rem;
}

.footer-col h4 {
  color: var(--c-gold);
  margin-bottom: 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
}

.footer-col ul li { margin-bottom: 0.5rem; }

.footer-col a {
  font-size: 0.9rem;
  color: var(--c-bone);
  opacity: 0.7;
  transition: opacity 0.15s, color 0.15s;
}
.footer-col a:hover { opacity: 1; color: var(--c-gold); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  font-size: 0.78rem;
  opacity: 0.55;
  text-align: center;
}
.footer-bottom a { color: var(--c-gold); }

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ============== ANIMATIONS ============== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
