/* ==========================================================================
   BLUNOI — Stile del manifesto di lancio
   Sistema: uno sfondo, un testo, un nero per gli oggetti. Nient'altro.
   Lo spazio bianco è trattato come un elemento del brand, non come un residuo.
   ========================================================================== */

:root {
  --color-bg: #f6f4f1;
  --color-text: #1b2a4a;
  --color-ink: #000000;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Poppins", -apple-system, "Helvetica Neue", Arial, sans-serif;

  --ease-quiet: ease-out;
  --duration: 220ms;

  color-scheme: light;
}

/* -------------------------------------------------------------------------
   Reset minimo
   ------------------------------------------------------------------------- */

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
}

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

input,
button {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: inherit;
}

/* -------------------------------------------------------------------------
   Base
   ------------------------------------------------------------------------- */

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* Il focus deve restare visibile: precisione, non decorazione. */
:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 4px;
}

/* -------------------------------------------------------------------------
   Hero — l'intera pagina
   ------------------------------------------------------------------------- */

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(1.15rem, 3.3svh, 2.65rem) clamp(1.25rem, 6vw, 2.75rem);
  max-width: 32rem;
  margin-inline: auto;
  text-align: center;
}

@media (min-width: 640px) {
  .hero {
    max-width: 34rem;
  }
}

.hero__main {
  flex: 1;
  min-height: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  gap: clamp(1.05rem, 3.15vh, 1.7rem);
}

/* -------------------------------------------------------------------------
   Marchio — logo + wordmark
   ------------------------------------------------------------------------- */

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.4rem, 1vh, 0.5rem);
}

.brand__mark {
  width: clamp(8.6rem, 27.42vw, 11.42rem);
  height: auto;
}

.brand__word {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: clamp(0.74rem, 1.8vw, 0.84rem);
  font-weight: 500;
  letter-spacing: 0.62em;
  line-height: 1;
  text-indent: 0.62em;
}

/* -------------------------------------------------------------------------
   Headline — l'elemento più importante della pagina
   ------------------------------------------------------------------------- */

.headline {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.45rem, 13.41vw, 5.99rem);
  line-height: 0.94;
  letter-spacing: -0.026em;
}

/* -------------------------------------------------------------------------
   Gli oggetti — piccola natura morta industriale
   ------------------------------------------------------------------------- */

.objects {
  position: relative;
  width: min(100%, 22.5rem);
  height: clamp(8.8rem, 21svh, 11rem);
  margin-block: clamp(1rem, 2.4vh, 1.5rem) 0;
}

.object {
  position: absolute;
  width: auto;
  max-width: 100%;
  filter: drop-shadow(0 10px 8px rgba(27, 42, 74, 0.16));
}

.object--backpack {
  left: 50%;
  top: 0;
  width: clamp(2.8rem, 13vw, 4.15rem);
  transform: translateX(-50%);
}

.object--pacifier {
  left: 50%;
  bottom: 0;
  width: clamp(1.5rem, 7.1vw, 2.25rem);
  transform: translateX(-50%);
}

.object--bottle {
  right: 0;
  top: 50%;
  width: clamp(0.95rem, 4.4vw, 1.35rem);
  transform: translateY(-50%);
}

.object--pouch {
  left: 0;
  top: 50%;
  width: clamp(2.35rem, 11vw, 3.5rem);
  transform: translateY(-50%);
}

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

.stage {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 24.2rem;
}

.form {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: clamp(1rem, 2.3vh, 1.35rem);
}

.field {
  width: 100%;
}

/* Campo anti-spam richiesto da Brevo: presente nel DOM ma invisibile e
   non raggiungibile da tastiera o screen reader — non è un campo reale. */
.input--hidden {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field__input {
  width: 100%;
  appearance: none;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--color-text) 35%, transparent);
  border-radius: 1px;
  min-height: 3.25rem;
  padding: 1rem 1.15rem;
  font-size: 0.94rem;
  text-align: left;
  transition: border-color var(--duration) var(--ease-quiet), background-color var(--duration) var(--ease-quiet);
}

.field__input::placeholder {
  color: color-mix(in srgb, var(--color-text) 45%, transparent);
}

.field__input:focus {
  border-color: var(--color-text);
}

.field__input:focus-visible {
  outline: none;
  border-color: var(--color-text);
}

.submit {
  width: 100%;
  min-height: 3.25rem;
  padding: 1rem 1rem;
  background: transparent;
  color: var(--color-text);
  border: 1px solid color-mix(in srgb, var(--color-text) 35%, transparent);
  border-radius: 1px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background-color var(--duration) var(--ease-quiet), border-color var(--duration) var(--ease-quiet);
}

.submit:hover {
  background: color-mix(in srgb, var(--color-text) 2%, transparent);
}

.submit:active {
  background: color-mix(in srgb, var(--color-text) 5%, transparent);
}

.consent {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  text-align: left;
  margin-top: 0.45rem;
}

.consent__input {
  appearance: none;
  flex: none;
  width: 0.76rem;
  height: 0.76rem;
  margin-top: 0.28rem;
  border: 1px solid color-mix(in srgb, var(--color-text) 55%, transparent);
  border-radius: 2px;
  position: relative;
  transition: border-color var(--duration) var(--ease-quiet), background var(--duration) var(--ease-quiet);
}

.consent__input:checked {
  background: var(--color-text);
  border-color: var(--color-text);
}

.consent__input:checked::after {
  content: "";
  position: absolute;
  left: 0.22rem;
  top: 0.05rem;
  width: 0.22rem;
  height: 0.48rem;
  border: solid var(--color-bg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.consent__label {
  font-size: 0.7rem;
  line-height: 1.45;
  color: color-mix(in srgb, var(--color-text) 62%, transparent);
}

.consent__link {
  display: inline-block;
  margin-top: 0.4rem;
  color: color-mix(in srgb, var(--color-text) 72%, transparent);
  text-decoration-color: color-mix(in srgb, var(--color-text) 28%, transparent);
  text-underline-offset: 2px;
}

.consent__link:hover {
  text-decoration-color: color-mix(in srgb, var(--color-text) 40%, transparent);
}

/* -------------------------------------------------------------------------
   Messaggio di conferma — sostituisce il form, non lo affianca
   ------------------------------------------------------------------------- */

.thanks {
  font-family: var(--font-body);
}

.thanks__title {
  margin: 0 0 0.4rem;
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.5;
}

.thanks__sub {
  margin: 0;
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}

.thanks__survey {
  display: inline-block;
  margin-top: 1.1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--color-text) 45%, transparent);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--duration) var(--ease-quiet);
}

.thanks__survey:hover {
  text-decoration-color: var(--color-text);
}

.chapter {
  position: fixed;
  right: 18px;
  bottom: 18px;
  margin: 0;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  opacity: 0.35;
  pointer-events: none;
}

@media (min-width: 768px) {
  .hero {
    max-width: 39rem;
    padding-inline: 2.25rem;
  }

  .objects {
    width: min(100%, 25rem);
    height: 12rem;
  }

  .object--backpack {
    width: 4.9rem;
  }

  .object--pacifier {
    width: 2.65rem;
  }

  .object--bottle {
    width: 1.6rem;
  }

  .object--pouch {
    width: 4.2rem;
  }

  .chapter {
    right: 28px;
    bottom: 28px;
    font-size: 11px;
  }
}

/* -------------------------------------------------------------------------
   Comparsa in ingresso — quasi invisibile, mai un loop
   ------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--duration) var(--ease-quiet), transform var(--duration) var(--ease-quiet);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.stage-swap {
  transition: opacity var(--duration) var(--ease-quiet);
}

.stage-swap.is-leaving {
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .stage-swap {
    transition: none;
    opacity: 1;
    transform: none;
  }
}