*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --blue-light: #88BDF2; --blue-deep: #384959;
  --blue-sky: #BDDDFC;   --blue-slate: #6A89A7;
  --cream: #F7F4EF;      --ink: #1a2330; --mist: #eef4fb;
}
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: var(--cream); color: var(--ink); overflow-x: hidden; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.4rem 4rem;
  background: rgba(247,244,239,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(106,137,167,0.15);
}
.nav-logo { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; font-weight: 500; color: var(--blue-deep); letter-spacing: 0.04em; }
.nav-logo span { color: var(--blue-slate); font-style: italic; }
.nav-right { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { font-size: 0.82rem; font-weight: 400; color: var(--blue-slate); text-decoration: none; letter-spacing: 0.1em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover { color: var(--blue-deep); }
.nav-cta { background: var(--blue-deep); color: var(--cream) !important; padding: 0.55rem 1.4rem !important; border-radius: 2px; }
.nav-cta:hover { background: var(--blue-slate) !important; }

/* LANG TOGGLE */
.lang-toggle { display: flex; align-items: center; background: rgba(106,137,167,0.12); border-radius: 20px; padding: 3px; }
.lang-btn { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; border: none; background: transparent; color: var(--blue-slate); padding: 0.32rem 0.72rem; border-radius: 16px; cursor: pointer; transition: background 0.2s, color 0.2s; font-family: 'DM Sans', sans-serif; text-decoration: none; display: inline-block; }
.lang-btn.active { background: var(--blue-deep); color: var(--cream); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 4rem 6rem; padding-top: 5rem;
  position: relative; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; background: radial-gradient(ellipse 70% 60% at 80% 40%, rgba(189,221,252,0.35) 0%, transparent 70%), radial-gradient(ellipse 40% 50% at 10% 80%, rgba(136,189,242,0.15) 0%, transparent 60%); }
.math-float { position: absolute; z-index: 0; font-family: 'Cormorant Garamond', serif; color: rgba(106,137,167,0.08); pointer-events: none; animation: floatUp 20s ease-in-out infinite; }
.math-float:nth-child(1) { font-size: 8rem; top: 15%; left: 3%;   animation-delay: 0s; }
.math-float:nth-child(2) { font-size: 5rem; top: 65%; left: 1%;   animation-delay: 3s; }
.math-float:nth-child(3) { font-size: 6rem; top: 20%; right: 3%;  animation-delay: 6s; }
.math-float:nth-child(4) { font-size: 4rem; top: 75%; right: 8%;  animation-delay: 9s; }
.math-float:nth-child(5) { font-size: 7rem; top: 45%; left: 45%;  animation-delay: 12s; }
@keyframes floatUp { 0%,100% { transform: translateY(0) rotate(-2deg); opacity:.08; } 50% { transform: translateY(-18px) rotate(2deg); opacity:.13; } }

/* HERO INNER */
.hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4rem;
  max-width: 1100px;
}
.hero-eyebrow { font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue-slate); margin-bottom: 1.2rem; display: flex; align-items: center; gap: 0.8rem; }
.hero-eyebrow::before { content: ''; display: block; width: 2rem; height: 1px; background: var(--blue-slate); }
.hero-title { font-family: 'Cormorant Garamond', serif; font-size: clamp(3rem, 5vw, 4.8rem); font-weight: 300; line-height: 1.1; color: var(--blue-deep); margin-bottom: 1.6rem; }
.hero-title em { font-style: italic; color: var(--blue-slate); }
.hero-sub { font-size: 1rem; line-height: 1.75; color: #4a6070; max-width: 480px; margin-bottom: 2.5rem; font-weight: 300; }
.hero-actions { display: flex; gap: 1rem; align-items: center; }
.btn-primary { background: var(--blue-deep); color: var(--cream); padding: 0.9rem 2rem; border: none; border-radius: 2px; font-family: 'DM Sans', sans-serif; font-size: 0.85rem; font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; text-decoration: none; transition: background 0.25s, transform 0.15s; display: inline-block; }
.btn-primary:hover { background: var(--blue-slate); transform: translateY(-1px); }
.btn-secondary { color: var(--blue-deep); font-size: 0.85rem; font-weight: 400; text-decoration: none; letter-spacing: 0.05em; border-bottom: 1px solid var(--blue-light); padding-bottom: 2px; transition: border-color 0.2s; }
.btn-secondary:hover { border-color: var(--blue-deep); }

/* CIRCULAR PORTRAIT */
.hero-portrait-wrap { display: flex; flex-direction: column; align-items: center; gap: 1.2rem; flex-shrink: 0; }
.portrait-ring { width: 300px; height: 300px; border-radius: 50%; padding: 5px; background: linear-gradient(135deg, var(--blue-light), var(--blue-sky), var(--blue-slate)); box-shadow: 0 20px 60px rgba(56,73,89,0.15); }
.portrait-inner { width: 100%; height: 100%; border-radius: 50%; overflow: hidden; background: var(--mist); display: flex; align-items: center; justify-content: center; position: relative; }
#portrait-img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.portrait-name { font-family: 'Cormorant Garamond', serif; font-size: 1rem; font-weight: 400; font-style: italic; color: var(--blue-slate); letter-spacing: 0.05em; text-align: center; }
.portrait-role { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-slate); text-align: center; }

/* SCROLL INDICATOR */
.scroll-hint { position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 0.4rem; opacity: 0.55; animation: fadeInUp 1.2s ease 1.5s both; transition: opacity 0.4s; }
.scroll-hint span { font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue-slate); }
.scroll-arrow { width: 20px; height: 20px; border-right: 1.5px solid var(--blue-slate); border-bottom: 1.5px solid var(--blue-slate); transform: rotate(45deg); animation: bounce 1.8s ease-in-out infinite; }
@keyframes bounce { 0%,100% { transform: rotate(45deg) translateY(0); } 50% { transform: rotate(45deg) translateY(5px); } }
@keyframes fadeInUp { from { opacity:0; transform: translateX(-50%) translateY(10px); } to { opacity:.55; transform: translateX(-50%) translateY(0); } }

/* STRIP */
.strip { background: var(--blue-deep); color: var(--blue-sky); padding: 0.8rem 0; overflow: hidden; white-space: nowrap; }
.strip-inner { display: inline-flex; gap: 3rem; animation: marquee 25s linear infinite; font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; }
.strip-inner span { opacity: 0.7; }
.strip-dot { color: var(--blue-light); opacity: 1 !important; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* SECTIONS */
section { padding: 7rem 4rem; }
.section-label { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue-slate); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.7rem; }
.section-label::before { content: ''; display: block; width: 1.5rem; height: 1px; background: var(--blue-light); }
.section-title { font-family: 'Cormorant Garamond', serif; font-size: clamp(2.2rem, 3.5vw, 3.2rem); font-weight: 300; color: var(--blue-deep); line-height: 1.2; }

/* SERVICES */
.services { background: var(--mist); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3.5rem; }
.service-card { background: white; padding: 2.5rem; border-radius: 4px; border: 1px solid rgba(136,189,242,0.25); position: relative; overflow: hidden; transition: transform 0.25s, box-shadow 0.25s; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(56,73,89,0.1); }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--blue-light), var(--blue-sky)); }
.service-num { font-family: 'Cormorant Garamond', serif; font-size: 3.5rem; font-weight: 300; color: var(--blue-sky); line-height: 1; margin-bottom: 1rem; }
.service-name { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; font-weight: 400; color: var(--blue-deep); margin-bottom: 0.8rem; }
.service-desc { font-size: 0.88rem; line-height: 1.7; color: #4a6070; font-weight: 300; }
.service-tag { display: inline-block; margin-top: 1.2rem; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue-slate); border: 1px solid var(--blue-light); padding: 0.3rem 0.7rem; border-radius: 1px; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.about-body { font-size: 0.95rem; line-height: 1.85; color: #3d5467; font-weight: 300; margin-top: 1.5rem; }
.about-body p + p { margin-top: 1.2rem; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.stat-box { background: var(--mist); border: 1px solid rgba(136,189,242,0.3); border-radius: 4px; padding: 1.8rem; text-align: center; }
.stat-num { font-family: 'Cormorant Garamond', serif; font-size: 2.8rem; font-weight: 300; color: var(--blue-deep); line-height: 1; }
.stat-label { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue-slate); margin-top: 0.5rem; }
.about-quote { grid-column: 1 / -1; background: var(--blue-deep); color: var(--blue-sky); padding: 2.5rem 3rem; border-radius: 4px; margin-top: 1.5rem; position: relative; }
.about-quote::before { content: '\201C'; font-family: 'Cormorant Garamond', serif; font-size: 6rem; font-weight: 300; color: var(--blue-slate); position: absolute; top: -1rem; left: 2rem; line-height: 1; }
.about-quote p { font-family: 'Cormorant Garamond', serif; font-size: 1.35rem; font-style: italic; font-weight: 300; line-height: 1.6; }

/* APPROACH */
.approach { background: var(--mist); }
.approach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 3.5rem; }
.approach-item { padding: 2rem; border-left: 2px solid var(--blue-light); }
.approach-icon { font-size: 1.5rem; margin-bottom: 1rem; }
.approach-title { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; color: var(--blue-deep); margin-bottom: 0.7rem; }
.approach-text { font-size: 0.83rem; line-height: 1.7; color: #4a6070; font-weight: 300; }

/* CONTACT */
.contact { background: var(--blue-deep); color: var(--blue-sky); text-align: center; }
.contact .section-label { color: var(--blue-light); justify-content: center; }
.contact .section-label::before { background: var(--blue-slate); }
.contact .section-title { color: white; margin-bottom: 1.2rem; }
.contact-sub { font-size: 1rem; line-height: 1.7; color: var(--blue-sky); max-width: 540px; margin: 0 auto 2.5rem; font-weight: 300; }
.sicily-note { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; color: rgba(189,221,252,0.55); border: 1px solid rgba(136,189,242,0.2); padding: 0.45rem 1rem; border-radius: 20px; margin-bottom: 2.5rem; letter-spacing: 0.04em; }
.sicily-note .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--blue-light); opacity: 0.6; flex-shrink: 0; }
.contact-form { max-width: 520px; margin: 0 auto; display: grid; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-input { background: rgba(255,255,255,0.07); border: 1px solid rgba(136,189,242,0.25); border-radius: 2px; padding: 0.85rem 1.1rem; color: white; font-family: 'DM Sans', sans-serif; font-size: 0.9rem; font-weight: 300; outline: none; transition: border-color 0.2s; width: 100%; }
.form-input::placeholder { color: rgba(189,221,252,0.4); }
.form-input:focus { border-color: var(--blue-light); }
select.form-input option { background: var(--blue-deep); color: white; }
textarea.form-input { resize: vertical; min-height: 110px; }
.btn-form { background: var(--blue-light); color: var(--blue-deep); padding: 1rem 2.5rem; border: none; border-radius: 2px; font-family: 'DM Sans', sans-serif; font-size: 0.85rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; transition: background 0.25s; width: 100%; }
.btn-form:hover { background: var(--blue-sky); }

/* FOOTER */
footer { background: #0e1820; color: rgba(189,221,252,0.5); padding: 2rem 4rem; display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; letter-spacing: 0.05em; }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.hero .reveal { opacity: 1; transform: translateY(0); }

/* WHATSAPP BUTTON */
.whatsapp-btn { position: fixed; bottom: 2rem; right: 2rem; z-index: 200; background: #25D366; color: white; width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,0.45); transition: transform 0.2s, box-shadow 0.2s; text-decoration: none; }
.whatsapp-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(37,211,102,0.55); }

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  .hero { padding: 6rem 1.5rem 4rem; }
  .hero-inner { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 2.5rem; }
  .hero-eyebrow { justify-content: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .portrait-ring { width: 240px; height: 240px; }
  section { padding: 5rem 1.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .approach-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 0.8rem; text-align: center; }
}
.facebook-btn { position: fixed; bottom: 6.5rem; right: 2rem; z-index: 200; background: #1877F2; color: white; width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(24,119,242,0.45); transition: transform 0.2s, box-shadow 0.2s; text-decoration: none; }
.facebook-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(24,119,242,0.55); }