/* ==========================================================================
   Domenico & Marika — 25.09.2026
   Identità visiva ispirata alla partecipazione cartacea:
   avorio caldo, verde salvia, calligrafia grigio-blu, serif editoriale.
   ========================================================================== */

:root {
  --color-bg: #FCF8F3;
  --color-bg-soft: #F4F1E8;
  --color-sage: #93A493;
  --color-sage-light: #BDC7BD;
  --color-sage-deep: #5C6A5D;
  --color-text: #58645A;
  --color-text-soft: #7C887E;
  --color-line: #DAD9CC;

  --font-script: "Mrs Saint Delafield", cursive;
  --font-serif: "Cormorant Garamond", "Georgia", serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 2rem;
  --space-4: 4rem;
  --space-5: 7rem;

  --transition-slow: 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 1.18rem;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-weight: 500;
  margin: 0;
  color: var(--color-text);
}

a {
  color: inherit;
}

img { max-width: 100%; display: block; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--color-sage);
  outline-offset: 4px;
  border-radius: 2px;
}

/* -------------------- Layout generico sezioni -------------------- */

.section {
  padding: var(--space-5) var(--space-3);
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.section + .section {
  border-top: 1px solid var(--color-line);
}

.eyebrow {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin-bottom: var(--space-2);
}

.section-title {
  font-size: 1.9rem;
  margin-bottom: var(--space-3);
}

.divider {
  width: 40px;
  height: 1px;
  background: var(--color-sage-light);
  margin: var(--space-3) auto;
  border: none;
}

/* Reveal all'ingresso in viewport */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* -------------------- Schermata di apertura: custodia -------------------- */

#apertura {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  background:
    radial-gradient(120% 90% at 50% 40%, #FDFAF5 0%, var(--color-bg) 55%, #F6F1E8 100%);
  padding: var(--space-3);
  transition: opacity 900ms ease, visibility 900ms ease;
}

/* Dettaglio botanico molto discreto, quasi impercettibile, in sottofondo */
.apertura-botanica-hint {
  position: absolute;
  bottom: -4%;
  left: 50%;
  width: min(78vw, 460px);
  height: auto;
  transform: translateX(-50%);
  opacity: 0.10;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 40%, transparent 92%);
  mask-image: linear-gradient(to bottom, #000 40%, transparent 92%);
  transition: opacity 900ms ease;
}

/* Stato finale: la custodia lascia spazio al sito */
#apertura.chiusa {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Contenitore custodia con prospettiva delicata per l'apertura del lembo */
.busta {
  position: relative;
  width: min(88vw, 360px);
  aspect-ratio: 3 / 2;
  perspective: 1500px;
  transition: transform 1200ms cubic-bezier(0.4, 0, 0.2, 1),
              opacity 900ms ease;
  will-change: transform;
}

/* Micro-movimento idle prima del tap: sollevamento quasi impercettibile */
@keyframes bustaIdle {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-3px); }
}
.busta { animation: bustaIdle 5s ease-in-out infinite; }

/* Corpo della custodia: carta avorio con lembi laterali/inferiore in toni */
.busta-corpo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, #FBF7F0 0%, #F3EEE4 100%);
  border-radius: 7px;
  box-shadow:
    0 18px 40px rgba(90, 95, 80, 0.14),
    0 3px 10px rgba(90, 95, 80, 0.08),
    inset 0 0 0 1px rgba(255,255,255,0.5);
  overflow: hidden;
  z-index: 3;
}
/* Lembi laterali suggeriti con triangoli tonali morbidissimi */
.busta-corpo::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 48%, rgba(120,125,105,0.06) 50%, transparent 52%),
    linear-gradient(245deg, transparent 48%, rgba(120,125,105,0.06) 50%, transparent 52%);
}
/* Lembo inferiore (triangolo verso l'alto) con ombreggiatura delicata */
.busta-corpo::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 64%;
  background: linear-gradient(to top, rgba(110,115,95,0.06), transparent);
  clip-path: polygon(0 100%, 50% 6%, 100% 100%);
}

/* Partecipazione interna: emerge e diventa la hero (contiene già i nomi) */
.busta-partecipazione {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 14%;
  z-index: 2;
  text-align: center;
  padding: var(--space-2) var(--space-1) var(--space-3);
  background: linear-gradient(180deg, #FFFFFF 0%, #FDFBF7 100%);
  border-radius: 5px;
  box-shadow: 0 6px 18px rgba(90, 95, 80, 0.12);
  opacity: 0;
  transform: translateY(28%) scale(0.96);
  transition: transform 1200ms cubic-bezier(0.22, 1, 0.36, 1),
              opacity 800ms ease,
              box-shadow 900ms ease;
  will-change: transform, opacity;
}

.busta-nomi {
  font-family: var(--font-script);
  font-size: clamp(1.9rem, 9vw, 2.6rem);
  line-height: 1.08;
  color: var(--color-sage-deep);
  margin: 0;
  display: flex;
  flex-direction: column;
}
.busta-e {
  font-family: var(--font-script);
  color: var(--color-sage);
  font-size: 0.58em;
  margin: -0.04em 0;
}
.busta-data {
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  color: var(--color-text-soft);
  margin: var(--space-1) 0 0;
}

/* Lembo superiore: si apre verso l'alto ruotando su transform-origin top */
.busta-lembo {
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 56%;
  z-index: 5;
  background: linear-gradient(165deg, #FBF7F0 0%, #F0EADE 100%);
  border-radius: 7px 7px 0 0;
  clip-path: polygon(0 0, 100% 0, 50% 98%);
  transform-origin: top center;
  transform: rotateX(0deg);
  transition: transform 750ms cubic-bezier(0.4, 0, 0.2, 1), opacity 400ms ease;
  backface-visibility: hidden;
  box-shadow: 0 2px 6px rgba(90,95,80,0.06);
}
.busta-lembo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(110,115,95,0.03), rgba(110,115,95,0.09));
  clip-path: polygon(0 0, 100% 0, 50% 98%);
}

/* Sigillo: piccolo disco ceralacca salvia con monogramma */
.busta-sigillo {
  position: absolute;
  top: 41%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 6;
  width: 78px;
  height: 78px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  border: none;
  background:
    radial-gradient(circle at 36% 32%, #A6B79E 0%, #84977C 45%, var(--color-sage-deep) 100%);
  color: #F4F1E8;
  cursor: pointer;
  box-shadow:
    0 5px 14px rgba(70, 85, 60, 0.4),
    inset 0 1px 2px rgba(255,255,255,0.4),
    inset 0 0 0 4px rgba(255,255,255,0.14),
    inset 0 -3px 6px rgba(40,55,35,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 220ms ease, opacity 320ms ease;
  animation: sigilloIdle 5s ease-in-out infinite;
}
@keyframes sigilloIdle {
  0%, 100% { box-shadow:
    0 5px 14px rgba(70, 85, 60, 0.4),
    inset 0 1px 2px rgba(255,255,255,0.4),
    inset 0 0 0 4px rgba(255,255,255,0.14),
    inset 0 -3px 6px rgba(40,55,35,0.3); }
  50% { box-shadow:
    0 7px 18px rgba(70, 85, 60, 0.34),
    inset 0 1px 2px rgba(255,255,255,0.4),
    inset 0 0 0 4px rgba(255,255,255,0.14),
    inset 0 -3px 6px rgba(40,55,35,0.3); }
}
.busta-sigillo-mono {
  font-family: var(--font-script);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: baseline;
  text-shadow: 0 1px 1px rgba(40,55,35,0.25);
}
.busta-sigillo-amp {
  font-size: 0.6em;
  margin: 0 0.04em;
  opacity: 0.85;
}
.busta-sigillo:focus-visible {
  outline: 2px solid var(--color-sage-deep);
  outline-offset: 5px;
}

.busta-invito {
  position: relative;
  z-index: 6;
  text-align: center;
  font-size: 0.98rem;
  letter-spacing: 0.06em;
  color: var(--color-text-soft);
  margin: 0;
  transition: opacity 400ms ease;
}

/* --- Stati animazione, attivati da JS su #apertura --- */

/* Al tap fermiamo l'idle per evitare conflitti con le transizioni */
#apertura.is-opening .busta,
#apertura.is-opening .busta-sigillo { animation: none; }

/* Fase 1: il sigillo reagisce (micro pressione) poi si separa */
#apertura.is-opening .busta-sigillo {
  transform: translate(-50%, -50%) scale(0.82);
  opacity: 0;
}
#apertura.is-opening .busta-invito { opacity: 0; }
#apertura.is-opening .apertura-botanica-hint { opacity: 0; }

/* Fase 2: il lembo si apre (breve) */
#apertura.is-opening .busta-lembo {
  transform: rotateX(-172deg);
  opacity: 0.85;
}

/* Fase 3: la partecipazione sale PARZIALMENTE con lieve scala.
   NON diventa una schermata autonoma: resta parte del movimento e
   sfuma insieme all'overlay (vedi .chiusa) rivelando la hero reale sotto. */
#apertura.is-opening .busta-partecipazione {
  opacity: 1;
  transform: translateY(-22%) scale(1.06);
  box-shadow: 0 20px 50px rgba(90, 95, 80, 0.12);
}

/* Dissolvenza dell'intera schermata iniziale: la hero reale, già presente
   sotto l'overlay, viene rivelata direttamente senza schermata intermedia. */
#apertura.chiusa {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
#apertura.chiusa .busta-partecipazione {
  transform: translateY(-30%) scale(1.12);
}

/* prefers-reduced-motion: niente idle né rotazione lembo, semplice dissolvenza */
@media (prefers-reduced-motion: reduce) {
  .busta, .busta-sigillo { animation: none; }
  .busta-lembo,
  .busta-partecipazione,
  .busta-sigillo,
  .busta { transition-duration: 250ms; }
  #apertura.is-opening .busta-lembo { transform: rotateX(0deg); opacity: 0; }
  #apertura.is-opening .busta-partecipazione { transform: translateY(-18%); }
}

/* -------------------- Hero -------------------- */

.hero {
  padding-top: var(--space-3);
  overflow: visible;
}

/* Composizione botanica come elemento editoriale.
   Il fondo dell'immagine (avorio ~#FCF8F3) è allineato al fondo della hero,
   e una mask morbida sfuma i quattro bordi esterni: così il rettangolo
   dell'immagine non è più percepibile e la botanica sembra dipinta
   direttamente sulla pagina. I fiori bianchi della gipsofila restano intatti
   perché non tocchiamo i pixel: agiamo solo sui margini con la mask. */
.hero-botanica {
  display: block;
  width: 100%;
  max-width: 560px;
  margin: 0 auto var(--space-2);
  -webkit-mask-image:
    linear-gradient(to right,  transparent 0, #000 12%, #000 88%, transparent 100%),
    linear-gradient(to bottom, transparent 0, #000 14%, #000 82%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right,  transparent 0, #000 12%, #000 88%, transparent 100%),
    linear-gradient(to bottom, transparent 0, #000 14%, #000 82%, transparent 100%);
  mask-composite: intersect;
}

.hero-botanica img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 768px) {
  /* Su desktop diamo più ampiezza e sfruttiamo lo spazio negativo
     dell'immagine (fiori a sinistra), senza comprimerla in un riquadro. */
  .hero-botanica {
    max-width: 760px;
  }
}

/* Titolo hero: i nomi degli sposi sono l'elemento dominante,
   come nella partecipazione cartacea. Composizione verticale
   Domenico / e / Marika. Niente overflow: le ascendenti/discendenti
   del font calligrafico hanno spazio grazie a line-height e padding. */
.hero-nomi {
  font-family: var(--font-script);
  font-size: clamp(4.2rem, 20vw, 8.5rem);
  line-height: 1.02;
  padding: 0.08em 0;
  color: var(--color-text);
}

.hero-e {
  font-family: var(--font-script);
  color: var(--color-sage);
  display: block;
  font-size: clamp(1.8rem, 7vw, 2.8rem);
  line-height: 1;
  margin: -0.08em 0;
}

.hero-data {
  letter-spacing: 0.25em;
  font-size: 1.05rem;
  color: var(--color-text-soft);
  margin-top: var(--space-3);
}

.hero-frase {
  margin-top: var(--space-4);
  font-style: italic;
  font-size: 1.4rem;
  max-width: 30em;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-text);
}

/* -------------------- Countdown -------------------- */

.countdown {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

.countdown-unit {
  min-width: 64px;
}

.countdown-numero {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--color-sage-deep);
  font-variant-numeric: tabular-nums;
}

.countdown-etichetta {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin-top: 0.35em;
}

/* -------------------- Il nostro giorno -------------------- */

.giorno-dettagli p {
  margin: 0.2em 0;
}

.giorno-luogo {
  margin-top: var(--space-2);
  font-size: 1.12rem;
}

.azioni {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  margin-top: var(--space-3);
}

.bottone {
  display: inline-block;
  background: none;
  border: 1px solid var(--color-sage);
  color: var(--color-sage-deep);
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.85em 1.9em;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  min-width: 240px;
  transition: background 300ms ease, border-color 300ms ease;
}

.bottone:hover,
.bottone:focus-visible {
  background: var(--color-bg-soft);
  border-color: var(--color-sage);
}

/* -------------------- Timeline -------------------- */

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  max-width: 420px;
  margin: 0 auto;
}

.timeline-item {
  display: flex;
  gap: var(--space-2);
  padding-bottom: var(--space-4);
  position: relative;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-item::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: -8px;
  width: 1px;
  background: var(--color-line);
}

.timeline-item:last-child::before { display: none; }

.timeline-icona {
  flex: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-sage-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-sage);
}

.timeline-icona svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.timeline-orario {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

.timeline-titolo {
  font-size: 1.35rem;
  font-weight: 500;
  margin: 0.15em 0;
}

.timeline-testo {
  color: var(--color-text-soft);
  font-size: 1.08rem;
  margin: 0;
}

/* -------------------- Gallery -------------------- */

.gallery-griglia {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-1);
  margin-top: var(--space-3);
}

@media (min-width: 640px) {
  .gallery-griglia { grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
}

.gallery-foto {
  overflow: hidden;
  border-radius: 2px;
  background: var(--color-bg-soft);
  cursor: pointer;
  border: none;
  padding: 0;
  aspect-ratio: 4 / 5;
}

.gallery-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.gallery-foto:hover img,
.gallery-foto:focus-visible img {
  transform: scale(1.03);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(30, 30, 26, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: var(--space-2);
}

.lightbox.aperta { display: flex; }

.lightbox img {
  max-height: 84vh;
  max-width: 92vw;
  border-radius: 2px;
}

.lightbox-chiudi,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: none;
  border: none;
  color: #F5F2E9;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  cursor: pointer;
  padding: 0.6em;
}

.lightbox-chiudi { top: 0.5em; right: 0.5em; }
.lightbox-prev { left: 0.2em; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 0.2em; top: 50%; transform: translateY(-50%); }

/* -------------------- Form intolleranze -------------------- */

.form-intolleranze {
  text-align: left;
  margin-top: var(--space-3);
}

.campo {
  margin-bottom: var(--space-2);
}

.campo label {
  display: block;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--color-text-soft);
  margin-bottom: 0.4em;
}

/* Il pulsante di invio è centrato, con più aria sopra rispetto alla textarea */
#bottone-invia {
  display: block;
  margin: var(--space-3) auto 0;
}

.campo input,
.campo textarea {
  width: 100%;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-text);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-line);
  border-radius: 6px;
  padding: 0.8em 1em;
}

.campo textarea {
  min-height: 110px;
  resize: vertical;
}

.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--color-sage);
}

/* honeypot invisibile - non deve essere visibile né raggiungibile da tastiera */
.campo-nascosto {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-messaggio {
  margin-top: var(--space-2);
  font-size: 0.98rem;
  min-height: 1.4em;
}

.form-messaggio[data-tipo="successo"] { color: var(--color-sage); }
.form-messaggio[data-tipo="errore"] { color: #A45B4E; }

/* -------------------- Regalo / IBAN -------------------- */

.iban-box {
  margin-top: var(--space-3);
  background: var(--color-bg-soft);
  border-radius: 8px;
  padding: var(--space-3);
}

.iban-valore {
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  margin: 0.4em 0;
  word-break: break-all;
}

.iban-intestatario {
  color: var(--color-text-soft);
  margin: 0;
}

.copia-conferma {
  display: inline-block;
  margin-top: var(--space-1);
  font-size: 0.9rem;
  color: var(--color-sage);
  opacity: 0;
  transition: opacity 300ms ease;
}

.copia-conferma.visibile { opacity: 1; }

/* -------------------- Footer -------------------- */

/* -------------------- Closing section -------------------- */
/* Chiusura editoriale della partecipazione: la botanica entra dal basso
   e incornicia i nomi. Composizione verticale su mobile, asimmetrica
   e ariosa su desktop. Non è un footer tecnico. */
.closing {
  position: relative;
  overflow: hidden;
  padding: var(--space-5) var(--space-3) 0;
  text-align: center;
}

.closing-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.closing-testo {
  position: relative;
  z-index: 2;
  padding-top: var(--space-4);
}

.closing-nomi {
  font-family: var(--font-script);
  font-size: clamp(2.8rem, 13vw, 5rem);
  line-height: 1.05;
  color: var(--color-sage-deep);
  margin: 0;
  display: flex;
  flex-direction: column;
}

.closing-e {
  font-family: var(--font-script);
  color: var(--color-sage);
  font-size: 0.4em;
  margin: -0.05em 0;
}

.closing-data {
  letter-spacing: 0.28em;
  font-size: 1rem;
  color: var(--color-text-soft);
  margin: var(--space-2) 0 0;
}

/* Botanica che sale dal basso, sfumata sui bordi, dietro/attorno ai nomi */
.closing-botanica {
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  height: auto;
  margin: calc(var(--space-4) * -1) auto 0;
  opacity: 0.85;
  -webkit-mask-image:
    linear-gradient(to right,  transparent 0, #000 14%, #000 86%, transparent 100%),
    linear-gradient(to bottom, #000 55%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right,  transparent 0, #000 14%, #000 86%, transparent 100%),
    linear-gradient(to bottom, #000 55%, transparent 100%);
  mask-composite: intersect;
}

@media (min-width: 768px) {
  /* Desktop: composizione asimmetrica — testo spostato, botanica che
     entra dal basso a sinistra sfruttando lo spazio negativo. */
  .closing-inner {
    min-height: 70vh;
    align-items: flex-start;
    text-align: left;
  }
  .closing-testo {
    padding-top: var(--space-5);
    padding-left: 8%;
  }
  .closing-nomi { align-items: flex-start; }
  .closing-botanica {
    position: absolute;
    right: -4%;
    bottom: 0;
    width: 58%;
    max-width: 520px;
    margin: 0;
    -webkit-mask-image:
      linear-gradient(to right, transparent 0, #000 20%, #000 90%, transparent 100%),
      linear-gradient(to bottom, #000 45%, transparent 100%);
    mask-image:
      linear-gradient(to right, transparent 0, #000 20%, #000 90%, transparent 100%),
      linear-gradient(to bottom, #000 45%, transparent 100%);
  }
}

/* ============================================================
   DESKTOP — composizione editoriale (non un mobile allargato)
   Breakpoint principali: 900px (composizione), 1200px (ampiezza)
   Sistema container:  WIDE 1100–1350 · MEDIUM 800–950 · NARROW 600–750
   ============================================================ */

@media (min-width: 900px) {

  /* Ritmo verticale più ampio su desktop, differenziato per importanza */
  #il-nostro-giorno,
  #intolleranze,
  #regalo {
    padding-top: clamp(5rem, 8vw, 8rem);
    padding-bottom: clamp(5rem, 8vw, 8rem);
  }
  #home,
  #gallery,
  .closing {
    padding-top: clamp(6rem, 10vw, 10rem);
    padding-bottom: clamp(6rem, 10vw, 10rem);
  }

  /* --- Sistema di container: larghezze diverse per creare ritmo --- */
  /* WIDE: hero, gallery, closing */
  #home,
  #gallery { max-width: 1200px; width: 100%; }
  /* MEDIUM: location, IBAN */
  #il-nostro-giorno,
  #regalo { max-width: 900px; }
  /* NARROW: timeline, form */
  #timeline,
  #intolleranze { max-width: 720px; }

  /* ---------------- HERO: due aree botanica | contenuto ---------------- */
  .hero { padding-top: clamp(4rem, 7vw, 7rem); }

  .hero-grid {
    display: grid;
    grid-template-columns: 46fr 54fr;
    align-items: center;
    gap: clamp(2rem, 4vw, 4rem);
    text-align: left;
  }
  /* Le colonne grid devono poter restringersi sotto il contenuto per non sforare */
  .hero-grid > * { min-width: 0; }

  /* La botanica diventa elemento strutturale a sinistra, non immagine centrata */
  .hero .hero-botanica {
    max-width: 100%;
    margin: 0;
    -webkit-mask-image:
      linear-gradient(to right,  transparent 0, #000 10%, #000 92%, transparent 100%),
      linear-gradient(to bottom, transparent 0, #000 8%, #000 90%, transparent 100%);
    mask-image:
      linear-gradient(to right,  transparent 0, #000 10%, #000 92%, transparent 100%),
      linear-gradient(to bottom, transparent 0, #000 8%, #000 90%, transparent 100%);
  }

  .hero-contenuto { text-align: left; }

  .hero-nomi {
    font-size: clamp(3.5rem, 4.8vw, 5.5rem);
    text-align: left;
    word-break: keep-all;
    overflow-wrap: normal;
  }
  .hero-e { text-align: left; }
  .hero-data { margin-top: var(--space-2); }
  .hero-frase {
    margin-left: 0;
    margin-right: 0;
    margin-top: var(--space-3);
    text-align: left;
  }
  /* Countdown integrato nella composizione, allineato a sinistra */
  .hero .countdown {
    justify-content: flex-start;
    margin-top: var(--space-4);
    gap: var(--space-4);
  }

  /* ---------------- LOCATION: centrata ed equilibrata ---------------- */
  #il-nostro-giorno .azioni {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-4);
  }
  #il-nostro-giorno .bottone { min-width: 220px; }

  /* ---------------- GALLERY: ampia, 3 colonne più generose ---------------- */
  #gallery .gallery-griglia {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
  }

  /* ---------------- FORM: stretto e centrato ---------------- */
  #intolleranze .form-intolleranze {
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
  }

  /* ---------------- IBAN: composizione centrale collegata ---------------- */
  #regalo .iban-box {
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
    padding: var(--space-4) var(--space-3);
  }

  /* ---------------- CLOSING: composizione ampia asimmetrica ---------------- */
  .closing-inner { min-height: 78vh; }
}

@media (min-width: 1200px) {
  .hero-nomi { font-size: clamp(4.5rem, 4.5vw, 6rem); }

  /* Gallery ancora più ampia sui grandi schermi */
  #gallery { max-width: 1320px; }

  /* Closing: botanica grande che entra dal basso a destra */
  .closing-botanica {
    width: 52%;
    max-width: 620px;
    right: -2%;
  }
}