/* =============================================================
   ANTICA GROUP — One-page site
   Identity: Terracotta on Gesso, Nuit & Gold, Montserrat + Cormorant
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Cormorant+Garamond:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  --terracotta: #C4714A;
  --terracotta-deep: #A85C38;
  --gesso: #F2EDE4;
  --gesso-warm: #EAE2D4;
  --nuit: #1C1C2E;
  --nuit-soft: #2A2A3D;
  --gold: #C8A96E;
  --line: rgba(28, 28, 46, 0.14);
  --sans: 'Montserrat', system-ui, sans-serif;
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --gutter: clamp(1.5rem, 5vw, 5rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--sans);
  background: var(--gesso);
  color: var(--nuit);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: opacity .25s ease; }
a:hover { opacity: .65; }

.eyebrow {
  font-weight: 600;
  font-size: .7rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--terracotta);
}

/* ---------- Header ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1.4rem var(--gutter);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  color: var(--gesso);
  transition: background .4s ease, color .4s ease, padding .4s ease, box-shadow .4s ease;
}
.nav.scrolled {
  background: rgba(242, 237, 228, .94);
  backdrop-filter: blur(8px);
  color: var(--nuit);
  padding: .9rem var(--gutter);
  box-shadow: 0 1px 0 var(--line);
}
.brand {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: .3em;
  text-transform: uppercase;
}
.brand .grp {
  font-weight: 400;
  letter-spacing: .3em;
  opacity: .65;
  margin-left: .45em;
}
.lang { font-size: .72rem; font-weight: 600; letter-spacing: .18em; }
.lang .sep { margin: 0 .5em; opacity: .4; }
.lang .active { border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* ---------- 1 · Hero video ---------- */
.hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  background: var(--nuit);
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(rgba(28,28,46,.18), rgba(28,28,46,.10) 45%, rgba(28,28,46,.34));
}
.hero video {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero video.is-playing { opacity: 1; }

/* Permanent overlay: sun + wordmark in front of the film */
.hero-fallback {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.2rem;
  color: var(--gesso);
  text-align: center;
  padding: 0 var(--gutter);
}
.hero-sun {
  box-shadow: 0 2px 30px rgba(28,28,46,.25);
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: var(--terracotta);
  animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: .92; }
  50% { transform: scale(1.12); opacity: 1; }
}
.hero-wordmark {
  color: var(--terracotta);
  font-weight: 800;
  font-size: clamp(2.4rem, 8vw, 5.5rem);
  letter-spacing: .34em;
  margin-right: -.34em; /* optical centering */
  text-transform: uppercase;
  line-height: 1;
  text-shadow: 0 2px 24px rgba(28,28,46,.35);
}
.hero-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  color: var(--gold);
  letter-spacing: .04em;
  text-shadow: 0 1px 18px rgba(28,28,46,.45);
}
.hero-scroll {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  color: var(--gesso);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .3em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .7rem;
  opacity: .85;
}
.hero-scroll::after {
  content: '';
  width: 1px;
  height: 44px;
  background: linear-gradient(var(--gesso), transparent);
  animation: drip 2.4s ease-in-out infinite;
}
@keyframes drip {
  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; }
}

/* ---------- 2 · Le Città ---------- */
.cities {
  padding: clamp(5rem, 10vw, 9rem) var(--gutter) clamp(4rem, 8vw, 7rem);
  max-width: 1440px;
  margin: 0 auto;
}
.cities-head {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.cities-head h2 {
  font-weight: 800;
  font-size: clamp(1.7rem, 4.4vw, 3.4rem);
  letter-spacing: -.01em;
  line-height: 1.05;
  text-transform: uppercase;
}
.cities-head h2 .dot { color: var(--terracotta); }
.cities-head p {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  max-width: 38em;
  color: var(--nuit);
  opacity: .8;
}
.cities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}
.city {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.city-art {
  background: var(--gesso-warm);
  border: 1px solid var(--line);
  padding: clamp(1rem, 2vw, 1.8rem);
  transition: transform .5s ease, box-shadow .5s ease;
}
.city:hover .city-art {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px -24px rgba(28, 28, 46, .35);
}
.city h3 {
  font-weight: 800;
  font-size: clamp(1.15rem, 1.9vw, 1.5rem);
  letter-spacing: .22em;
  text-transform: uppercase;
}
.city p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.45;
  opacity: .75;
}

/* ---------- 3 · Manifesto ---------- */
.manifesto {
  background: var(--gesso-warm);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(5.5rem, 11vw, 10rem) var(--gutter);
}
.manifesto-inner { max-width: 1100px; margin: 0 auto; }
.manifesto .eyebrow { display: block; margin-bottom: 2.2rem; }
.manifesto h2 {
  font-weight: 800;
  font-size: clamp(1.45rem, 3.6vw, 2.9rem);
  line-height: 1.22;
  letter-spacing: .015em;
  text-transform: uppercase;
  margin-bottom: 2.6rem;
}
.manifesto h2 em {
  font-family: var(--serif);
  font-weight: 500;
  font-style: italic;
  text-transform: none;
  color: var(--terracotta);
  letter-spacing: 0;
  font-size: 1.18em;
}
.manifesto p {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.1vw, 1.5rem);
  line-height: 1.65;
  max-width: 44em;
  opacity: .88;
}
.manifesto p + p { margin-top: 1.4rem; }
.manifesto .sign {
  margin-top: 3rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--terracotta);
  opacity: 1;
}

/* ---------- 4 · Contact ---------- */
.contact {
  background: var(--nuit);
  color: var(--gesso);
  padding: clamp(5.5rem, 11vw, 9rem) var(--gutter) 0;
}
.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.contact .eyebrow { color: var(--gold); }
.contact h2 {
  font-weight: 800;
  font-size: clamp(1.8rem, 4.6vw, 3.6rem);
  letter-spacing: .02em;
  text-transform: uppercase;
  line-height: 1.1;
}
.contact-mail {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  color: var(--gold);
  border-bottom: 1px solid rgba(200, 169, 110, .45);
  padding-bottom: .2em;
}
.socials {
  display: flex;
  gap: 2.2rem;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  opacity: .8;
}
.footer {
  margin-top: clamp(4rem, 8vw, 6rem);
  border-top: 1px solid rgba(242, 237, 228, .14);
  padding: 1.6rem 0 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .55;
}

/* ---------- Reveal on scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s ease, transform .9s ease;
}
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal].d1 { transition-delay: .08s; }
[data-reveal].d2 { transition-delay: .16s; }
[data-reveal].d3 { transition-delay: .24s; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cities-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .cities-grid { grid-template-columns: 1fr; gap: 2.6rem; }
  .city-art { max-width: 320px; }
  .socials { gap: 1.4rem; }
  .footer { justify-content: center; text-align: center; }
}

/* ---------- Accessibility ---------- */
:focus-visible { outline: 2px solid var(--terracotta); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}