/* =========================================================
   Alessandra Cenni — Notte di scrittrice
   Editorial nocturno: ink + paper + gold + ember
   ========================================================= */

:root {
  /* — colori — */
  --ink-deep: #07090f;
  --ink: #0d111c;
  --ink-2: #131825;
  --surface: #181d2a;
  --surface-2: #222838;
  --line: rgba(244, 236, 220, 0.08);
  --line-strong: rgba(244, 236, 220, 0.18);

  --paper: #f4ecdc;
  --paper-soft: #d8d0bf;
  --mist: #8d92a0;
  --mist-2: #6b7080;

  --gold: #d9b572;
  --gold-soft: #b89656;
  --ember: #c14730;
  --ember-soft: #973622;

  /* — tipografia — */
  --font-display: 'Spectral', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Karla', 'Helvetica Neue', Arial, sans-serif;

  /* — spazi — */
  --wrap-max: 76rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 10vw, 9rem);

  /* — radii — */
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;
}

/* =====================  Reset minimo  ===================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; height: auto; }
ul, ol { padding: 0; margin: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--gold); color: var(--ink-deep); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.012em;
  margin: 0;
  color: var(--paper);
}
em { font-style: italic; color: var(--gold); }
strong { font-weight: 600; color: var(--paper); }

.wrap {
  width: 100%;
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.kicker {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--mist);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.5rem;
  font-weight: 500;
}
.kicker--gold { color: var(--gold-soft); }
.kicker--ember { color: var(--ember); }

.kicker__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(217, 181, 114, 0.7);
}

.ink {
  background: linear-gradient(180deg, transparent 62%, rgba(217, 181, 114, 0.28) 62%, rgba(217, 181, 114, 0.28) 92%, transparent 92%);
  padding: 0 0.05em;
}

.muted { color: var(--mist); }

.prose { font-size: 1.0625rem; color: var(--paper-soft); max-width: 38em; }
.prose + .prose { margin-top: 1.1rem; }
.prose--wide { max-width: 48em; }

/* =====================  Cosmos background  ===================== */
.cosmos {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 75% 20%, rgba(56, 64, 100, 0.45) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 15% 80%, rgba(193, 71, 48, 0.10) 0%, transparent 65%),
    linear-gradient(180deg, var(--ink-deep), var(--ink) 35%, var(--ink-2) 100%);
}
.cosmos::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='5'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: 0.18;
  mix-blend-mode: overlay;
}
.cosmos__stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.85;
  animation: twinkle 12s ease-in-out infinite;
}
.cosmos__andromeda { animation: drift 24s ease-in-out infinite alternate; transform-origin: center; }

@keyframes twinkle {
  0%, 100% { opacity: 0.75; }
  50% { opacity: 0.95; }
}
@keyframes drift {
  from { transform: translate(0,0); }
  to { transform: translate(-6px, 4px); }
}

main, header, footer { position: relative; z-index: 1; }

/* =====================  Header / Nav  ===================== */
/* NOTE: niente backdrop-filter / filter / transform sul .site-header:
   creerebbero un containing block per position:fixed e romperebbero
   il drawer del menu mobile. Background opaco solido. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 17, 28, 0.92);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  color: var(--paper);
}
.brand__name em { color: var(--gold); }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px;
  margin-right: -12px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle__bar {
  width: 22px;
  height: 1.5px;
  background: var(--paper);
  transition: transform .35s ease, opacity .25s ease;
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100dvh;
  background: rgba(7, 9, 15, 0.97);
  padding: calc(64px + 3rem) var(--gutter) 3rem;
  transform: translateY(-100%);
  transition: transform .55s cubic-bezier(.7,.05,.2,1);
  z-index: 40;
  overflow-y: auto;
}
.nav.is-open { transform: translateY(0); }
.nav ul {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.nav a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 300;
  display: inline-block;
  position: relative;
  padding: 0.4rem 0;
  min-height: 44px;
}
.nav a::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin-right: 0.8rem;
  transform: scaleX(0.4);
  transform-origin: left;
  transition: transform .35s ease;
}
.nav a:hover::before, .nav a:focus-visible::before { transform: scaleX(1); }

@media (min-width: 880px) {
  .nav-toggle { display: none; }
  .nav {
    position: static;
    inset: auto;
    height: auto;
    overflow: visible;
    background: transparent;
    padding: 0;
    transform: none;
    transition: none;
  }
  .nav ul {
    flex-direction: row;
    gap: 2rem;
  }
  .nav a {
    font-family: var(--font-body);
    font-size: 0.92rem;
    letter-spacing: 0.05em;
    color: var(--paper-soft);
    padding: 0.4rem 0;
    transition: color .25s ease;
  }
  .nav a::before { display: none; }
  .nav a:hover, .nav a:focus-visible { color: var(--gold); }
}

/* =====================  HERO  ===================== */
.hero {
  position: relative;
  padding-block: clamp(4rem, 12vw, 9rem) clamp(4rem, 10vw, 7rem);
  overflow: hidden;
}
.hero__inner { position: relative; }

.hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3.5rem, 14vw, 9.5rem);
  line-height: 0.9;
  letter-spacing: -0.025em;
  margin: 1.6rem 0 2rem;
  color: var(--paper);
}
.hero__title-line {
  display: block;
  position: relative;
}
.hero__title-line--italic {
  font-style: italic;
  color: var(--gold);
  padding-left: clamp(1rem, 4vw, 3.5rem);
}

.hero__lede {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.15rem, 1.8vw, 1.6rem);
  line-height: 1.55;
  color: var(--paper-soft);
  max-width: 36em;
  margin: 0 0 2.5rem;
}
.hero__lede br { display: none; }
@media (min-width: 720px) { .hero__lede br { display: inline; } }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.02em;
  font-size: 0.95rem;
  border-radius: 999px;
  transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--paper);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink-deep);
  transform: translateY(-2px);
}
.btn--ghost {
  border: 1px solid var(--line-strong);
  color: var(--paper);
}
.btn--ghost:hover, .btn--ghost:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.hero__meta {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--mist);
  letter-spacing: 0.04em;
  max-width: 32em;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.hero__brush {
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: clamp(180px, 28vw, 360px);
  opacity: 0.85;
  pointer-events: none;
  z-index: -1;
  animation: brush-pulse 8s ease-in-out infinite;
}
@keyframes brush-pulse {
  0%, 100% { transform: rotate(-4deg) scale(1); opacity: 0.65; }
  50% { transform: rotate(2deg) scale(1.05); opacity: 0.85; }
}
@media (min-width: 880px) {
  .hero__brush { right: -8%; bottom: -10%; }
}

/* =====================  Sezioni base  ===================== */
.section {
  padding-block: var(--section-y);
  position: relative;
}
.section__header { margin-bottom: clamp(2.5rem, 5vw, 4rem); max-width: 36em; }
.section__header--center { margin-inline: auto; text-align: center; max-width: 30em; }

.section__title {
  font-size: clamp(1.85rem, 4.5vw, 3.4rem);
  line-height: 1.08;
  font-weight: 300;
  letter-spacing: -0.018em;
}
.section__title--center { text-align: center; }

/* =====================  L'OPERA  ===================== */
.section--opera::before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--line-strong), transparent);
  margin-bottom: var(--section-y);
}
.opera-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .opera-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
  .opera-grid { grid-template-columns: repeat(3, 1fr); }
  .opera-grid .opera-card--lead {
    grid-column: span 2;
    grid-row: span 2;
  }
}

.opera-card {
  position: relative;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform .35s ease, background .35s ease, border-color .35s ease;
  overflow: hidden;
}
.opera-card:hover {
  background: var(--surface-2);
  border-color: var(--line-strong);
  transform: translateY(-3px);
}
.opera-card::after {
  content: "";
  position: absolute;
  right: 1.4rem;
  top: 1.4rem;
  width: 14px; height: 14px;
  border-top: 1px solid var(--line-strong);
  border-right: 1px solid var(--line-strong);
  transform: rotate(45deg);
  opacity: 0.5;
  transition: opacity .25s ease, transform .25s ease;
}
.opera-card:hover::after { opacity: 1; transform: rotate(45deg) translateY(-2px); }

.opera-card h3 {
  font-size: 1.6rem;
  margin: 0.3rem 0 0.9rem;
}
.opera-card p {
  margin: 0;
  color: var(--paper-soft);
  font-size: 1rem;
}
.opera-card__num {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(217, 181, 114, 0.1);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}
.opera-card__note {
  display: block;
  margin-top: 0.8rem;
  font-style: italic;
  color: var(--gold-soft);
  font-size: 0.95rem;
}

.opera-card--lead {
  background:
    linear-gradient(135deg, rgba(193, 71, 48, 0.10), transparent 60%),
    var(--surface);
}
.opera-card--lead h3 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-style: italic;
}

/* =====================  TEMI  ===================== */
.section--temi {
  text-align: center;
  padding-block: clamp(5rem, 12vw, 10rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.temi-prose {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.2rem, 8vw, 6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 2.5rem;
}
.temi-prose .word { display: inline-block; }
.temi-prose em { font-style: italic; color: var(--gold); }
.temi-prose .dot {
  display: inline-block;
  margin: 0 0.4em;
  color: var(--ember);
  transform: translateY(-0.15em);
  font-size: 0.7em;
}
.temi-caption {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--mist);
  max-width: 32em;
  margin: 0 auto;
}

/* =====================  BIO  ===================== */
.bio-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 880px) {
  .bio-grid { grid-template-columns: 1.2fr 0.8fr; gap: 4rem; }
}
.bio-text .section__title { margin-bottom: 1.6rem; }

.bio-meta {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2rem;
}
.bio-meta dl {
  display: grid;
  gap: 1.2rem;
}
.bio-meta dl > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  border-bottom: 1px dashed var(--line-strong);
  padding-bottom: 1rem;
}
.bio-meta dl > div:last-child { border-bottom: 0; padding-bottom: 0; }
.bio-meta dt {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--mist);
  font-weight: 500;
}
.bio-meta dd {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--paper);
  text-align: right;
}

/* =====================  LETTORI  ===================== */
.section--lettori { background: rgba(7, 9, 15, 0.5); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.lettori-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  margin-top: 3rem;
}
@media (min-width: 720px) {
  .lettori-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}
.lettore {
  padding: 2rem;
  text-align: center;
}
.lettore__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  display: inline-block;
  margin-bottom: 1rem;
}
.lettore h3 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-style: italic;
  margin-bottom: 1rem;
}
.lettore p { color: var(--paper-soft); margin: 0; }

/* =====================  MANIFESTO  ===================== */
.section--manifesto {
  background:
    linear-gradient(180deg, rgba(193, 71, 48, 0.06), transparent 60%),
    rgba(7, 9, 15, 0.55);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.section--manifesto::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 30%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--ember-soft), transparent);
  opacity: 0.4;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(2rem, 6vw, 4.5rem);
  line-height: 1.12;
  margin: 0 0 4rem;
  max-width: 16em;
  color: var(--paper);
  position: relative;
  padding-left: clamp(1rem, 4vw, 3rem);
}
.manifesto-quote em { color: var(--ember); font-style: italic; }
.manifesto-quote::before {
  content: "“";
  position: absolute;
  left: 0; top: -0.3em;
  font-size: 2em;
  line-height: 1;
  color: var(--ember);
  opacity: 0.65;
  font-style: normal;
  font-family: var(--font-display);
}

.manifesto-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  counter-reset: m;
}
@media (min-width: 720px) {
  .manifesto-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 3rem; }
}
@media (min-width: 1080px) {
  .manifesto-grid { grid-template-columns: repeat(4, 1fr); }
}
.manifesto-grid article {
  counter-increment: m;
  padding-top: 2rem;
  border-top: 1px solid var(--line-strong);
  position: relative;
}
.manifesto-grid article::before {
  content: counter(m, decimal-leading-zero);
  position: absolute;
  top: -10px; right: 0;
  background: var(--ink);
  padding: 0 0.6rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}
.manifesto-grid h3 {
  font-size: 1.5rem;
  margin: 0 0 0.6rem;
  font-style: italic;
}
.manifesto-grid p { margin: 0; color: var(--paper-soft); font-size: 1rem; }

/* =====================  LIBRI  ===================== */
.section--libri .section__title { margin-bottom: 1.5rem; }

/* =====================  CONTATTI  ===================== */
.section--contatti { padding-bottom: clamp(5rem, 10vw, 9rem); }
.contatti-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  align-items: end;
}
@media (min-width: 880px) {
  .contatti-grid { grid-template-columns: 1.1fr 1fr; }
}
.contatti-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.contatti-link {
  display: block;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line-strong);
  transition: color .2s ease, transform .25s ease;
}
.contatti-link:hover { color: var(--gold); transform: translateX(4px); }
.contatti-link__label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 0.4rem;
  font-weight: 500;
}
.contatti-link__value {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.15rem, 3vw, 1.65rem);
  color: var(--paper);
  word-break: break-word;
}

.contatti-social { padding-top: 1.5rem; }
.contatti-social__label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 1rem;
  font-weight: 500;
}
.contatti-social ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--paper-soft);
}
.social-pill em { color: var(--gold); font-style: italic; }
.contatti-social__note {
  margin-top: 1.2rem;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--mist);
  font-size: 0.95rem;
}

/* =====================  Footer  ===================== */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink-deep);
  padding-block: 2rem;
}
.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: flex-start;
  justify-content: space-between;
}
@media (min-width: 720px) {
  .site-footer__inner { flex-direction: row; align-items: center; }
}
.site-footer__copy {
  font-size: 0.8rem;
  color: var(--mist);
  margin: 0;
  letter-spacing: 0.04em;
}
.footer-credit {
  font-size: 0.78rem;
  color: var(--mist-2);
  margin: 0;
  letter-spacing: 0.04em;
}
.footer-credit a {
  color: var(--paper-soft);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
  transition: color .25s ease, border-color .25s ease;
}
.footer-credit a:hover, .footer-credit a:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

/* =====================  Reveal animations  ===================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* =====================  Focus  ===================== */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =====================  No-motion  ===================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}