/* ──────────────────────────────────────────────
   CONATI INTERIORS — pre-apertura showroom
   Brand: Avenir Light, tracking 200 · Nero + Pantone 485 C
   ────────────────────────────────────────────── */

/* Se avete i file web di Avenir (licenza webfont), decommentate e mettete i file in /fonts:
@font-face { font-family: "Avenir Brand"; src: url("fonts/AvenirLTStd-Light.woff2") format("woff2"); font-weight: 300; font-display: swap; }
@font-face { font-family: "Avenir Brand"; src: url("fonts/AvenirLTStd-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
*/

:root {
  --black: #000;
  --ink: #0b0b0b;
  --white: #f4f1ec;
  --muted: rgba(244, 241, 236, .52);
  --faint: rgba(244, 241, 236, .14);
  --red: #e1261c;               /* Pantone 485 C */
  --font: "Avenir Brand", "Avenir Next", "Avenir", "Nunito Sans", system-ui, sans-serif;
  --track: .2em;                /* tracking 200 */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --pad: clamp(1.25rem, 5vw, 4rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }
::selection { background: var(--red); color: var(--white); }
a { color: inherit; }
h2 {
  font-weight: 200;
  font-size: clamp(1.9rem, 4.2vw, 3.6rem);
  line-height: 1.15;
  letter-spacing: .01em;
  margin: 0 0 1.5rem;
}
.eyebrow {
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 2rem;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 2.2rem; height: 1px;
  background: var(--red);
  vertical-align: middle;
  margin-right: 1rem;
}
.sr-only {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ─────────────── INTRO ─────────────── */
.intro {
  min-height: 100svh;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 3.2rem;
  padding: var(--pad);
  position: relative;
}
.intro__logo { width: min(560px, 78vw); color: var(--white); }
.intro__logo svg { width: 100%; height: auto; display: block; overflow: visible; }

/* lettere: entrano una alla volta, stringendo lo spazio */
.intro__logo .k {
  opacity: 0;
  transform: translateY(6px);
  transform-box: fill-box;
  transition: opacity 1.4s var(--ease), transform 1.6s var(--ease-out);
}
.intro__logo.is-in .k { opacity: 1; transform: none; }

/* la N rossa viene "tracciata" da una maschera a tratto */
.intro__logo .pen {
  fill: none; stroke: #fff; stroke-width: 7;
  stroke-linecap: square; stroke-linejoin: miter;
  stroke-dasharray: 100; stroke-dashoffset: 100;
}
.intro__logo.is-in .pen { animation: pen 1.5s .3s var(--ease) forwards; }
@keyframes pen { to { stroke-dashoffset: 0; } }

/* payoff di marca: le tre parole arrivano da "spazi" diversi e si ricompongono,
   poi una linea rossa si traccia dal centro — "la vita tra gli spazi" */
.intro__payoff {
  --t: 3.0s;                                   /* parte quando INTERIORS è entrato */
  position: relative;
  margin: -1.2rem 0 0;
  display: flex; justify-content: center; gap: .55em;
  font-weight: 300;
  font-size: clamp(1.15rem, 3.6vw, 1.75rem);
  letter-spacing: .22em;                       /* tracking 200 del manuale */
  color: var(--white);
  padding-bottom: 1.1rem;
}
.pw { display: inline-block; opacity: 0; will-change: transform, filter, opacity; }
.pw--l { --from: translateX(-2.2em); }
.pw--r { --from: translateX(2.2em); }
.pw--m { --from: translateY(.5em); color: rgba(244, 241, 236, .82); }
body.is-ready .pw { animation: payoffIn 2s var(--ease-out) both; }
body.is-ready .pw--l, body.is-ready .pw--r { animation-delay: var(--t); }
body.is-ready .pw--m { animation-delay: calc(var(--t) + .45s); }
@keyframes payoffIn {
  from { opacity: 0; transform: var(--from); filter: blur(10px); letter-spacing: .9em; }
  60%  { opacity: 1; filter: blur(0); }
  to   { opacity: 1; transform: none; filter: blur(0); letter-spacing: .22em; }
}
.payoff__rule {
  position: absolute; left: 50%; bottom: 0;
  width: 3.2em; height: 1px; margin-left: -1.6em;
  background: var(--red);
  transform: scaleX(0);
}
body.is-ready .payoff__rule { animation: ruleIn 1.3s calc(var(--t) + 1.5s) var(--ease-out) forwards; }
@keyframes ruleIn { to { transform: scaleX(1); } }

.payoff {
  display: block; margin-top: .9rem;
  font-size: .68rem; letter-spacing: .2em; color: var(--muted);
}
.intro__line {
  margin: 0;
  font-size: clamp(.82rem, 2.6vw, 1.17rem); /* +50% */
  letter-spacing: .38em;
  text-transform: uppercase;
  color: rgba(244, 241, 236, .78);          /* +50% di intensità */
  text-wrap: balance;                       /* su telefono va a capo in due righe equilibrate */
  text-align: center;
}

.reveal { opacity: 0; transform: translateY(10px); transition: opacity 1.4s var(--ease), transform 1.4s var(--ease); }
body.is-ready .reveal { opacity: 1; transform: none; }

.scroll-cue {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  translate: -50% 0;
  width: 1px; height: 64px;
  background: var(--faint);
  overflow: hidden;
}
.scroll-cue span {
  position: absolute; inset: 0;
  background: var(--white);
  transform: translateY(-100%);
  animation: cue 2.6s 5s var(--ease) infinite;
}
@keyframes cue { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }

/* ─────────────── DISEGNO ─────────────── */
.drawing {
  position: relative;
  min-height: 100svh;
  padding: 12vh var(--pad);
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 6rem);
}
.drawing__canvas {
  position: relative;
  aspect-ratio: 1600 / 1067;
  -webkit-mask-image: radial-gradient(ellipse 72% 70% at 50% 52%, #000 55%, transparent 100%);
          mask-image: radial-gradient(ellipse 72% 70% at 50% 52%, #000 55%, transparent 100%);
}
#sketch { width: 100%; height: 100%; display: block; overflow: visible; }
#sketchLines path {
  fill: none;
  stroke: #e9e4dc;
  stroke-linecap: square;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.drawing__text { max-width: 30rem; }
.drawing__text p:not(.eyebrow) { color: var(--muted); margin: 0; }

/* comparsa a scorrimento */
.reveal-on-scroll { opacity: 0; transform: translateY(18px); transition: opacity 1.3s var(--ease), transform 1.3s var(--ease-out); }
.reveal-on-scroll.is-visible { opacity: 1; transform: none; }
.reveal-on-scroll:nth-child(2) { transition-delay: .12s; }
.reveal-on-scroll:nth-child(3) { transition-delay: .24s; }

/* ─────────────── INVITO ─────────────── */
.invite {
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  padding: 16vh var(--pad) 8vh;
  border-top: 1px solid var(--faint);
}
.invite__title { font-size: clamp(2.2rem, 5.5vw, 4.8rem); margin-bottom: 3.5rem; }

.cta {
  appearance: none; border: 0; background: none; cursor: pointer;
  color: var(--white); font: inherit;
  font-size: .82rem; letter-spacing: .34em; text-transform: uppercase;
  padding: 1.4rem 2rem 1.3rem; position: relative;
  display: inline-grid; gap: .9rem; justify-items: center;
  border: 1px solid rgba(244, 241, 236, .35);
  min-height: 48px;
  transition: border-color .5s var(--ease), background .5s var(--ease);
}
.cta:hover, .cta:focus-visible { border-color: var(--white); background: rgba(244, 241, 236, .04); }
.cta__line {
  width: 100%; height: 1px; background: var(--faint); position: relative; overflow: hidden;
}
.cta__line::after {
  content: ""; position: absolute; inset: 0; background: var(--red);
  transform: scaleX(.18); transform-origin: left;
  transition: transform .9s var(--ease-out);
}
.cta:hover .cta__line::after, .cta:focus-visible .cta__line::after { transform: scaleX(1); }
.cta:focus-visible { outline: none; }

/* ─────────────── DOVE TROVARCI ─────────────── */
.location {
  padding: 0 var(--pad) 14vh;
  display: grid; justify-items: center; text-align: center;
}
.location__address {
  display: grid; justify-items: center; gap: .4rem;
  text-decoration: none; color: var(--white);
  padding: 1rem 1.5rem;
  -webkit-tap-highlight-color: transparent;
}
.location__street {
  font-weight: 200;
  font-size: clamp(.9rem, 4.1vw, 2.6rem);   /* -50% */
  white-space: nowrap;
  line-height: 1.05; letter-spacing: .01em;
}
.location__city {
  font-size: clamp(.85rem, 1.6vw, 1.1rem);
  letter-spacing: .32em; text-transform: uppercase;
  color: rgba(244, 241, 236, .78);
}
.location__cta {
  margin-top: 2.6rem;
  display: inline-flex; align-items: center; gap: .9rem;
  font-size: .76rem; letter-spacing: .3em; text-transform: uppercase;
  padding: 1.05rem 1.6rem; min-height: 48px;
  border: 1px solid rgba(244, 241, 236, .35);
  transition: background .5s var(--ease), color .5s var(--ease), border-color .5s;
}
.location__cta { white-space: nowrap; }
@media (max-width: 600px) {
  .location__street { font-weight: 300; font-size: 1.15rem; }
  .location__city { font-size: .68rem; letter-spacing: .26em; }
}
@media (max-width: 480px) {
  .location__cta { letter-spacing: .2em; padding: 1rem 1.3rem; gap: .7rem; }
  .location__arrow { width: 24px; }
}
.location__pin { width: 13px; height: 18px; fill: none; stroke: var(--red); stroke-width: 1.4; }
.location__arrow { width: 32px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1; transition: transform .6s var(--ease-out); }
.location__address:hover .location__cta,
.location__address:focus-visible .location__cta { background: var(--white); color: var(--black); border-color: var(--white); }
.location__address:hover .location__arrow { transform: translateX(6px); }
.location__address:focus-visible { outline: none; }
.location__address:active .location__cta { background: var(--white); color: var(--black); }

.maps-link { text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .4s, color .4s; }
.maps-link:hover, .maps-link:focus-visible { border-bottom-color: var(--red); color: var(--white); outline: none; }

/* ─────────────── FOOTER ─────────────── */
.footer {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1.8rem;
  padding: 4rem var(--pad) 3rem;
  border-top: 1px solid var(--faint);
  font-size: .74rem; letter-spacing: .08em; color: var(--muted);
}
.footer__logo { display: grid; justify-items: center; }
.footer__logo img { width: 130px; display: block; }
.footer address { font-style: normal; line-height: 1.9; }
.footer address strong { color: var(--white); font-weight: 600; letter-spacing: .2em; }
.footer__privacy { text-decoration: none; border-bottom: 1px solid var(--faint); }

/* ─────────────── FORM ─────────────── */
.booking {
  position: fixed; inset: 0; z-index: 50;
  background: var(--ink);
  display: grid; grid-template-rows: auto 1fr;
  padding: 0 var(--pad);
  clip-path: inset(50% 0 50% 0);
  transition: clip-path 1s var(--ease-out);
  overflow-y: auto;
}
.booking[hidden] { display: none; }
.booking.is-open { clip-path: inset(0 0 0 0); }

.booking__progress { position: fixed; top: 0; left: 0; right: 0; height: 1px; background: var(--faint); }
.booking__progress span {
  display: block; height: 100%; background: var(--red);
  transform-origin: left; transform: scaleX(0);
  transition: transform .9s var(--ease-out);
}
.booking__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.8rem 0;
  font-size: .72rem; letter-spacing: .3em; color: var(--muted);
}
.booking__mark img { width: 104px; display: block; }
.booking__close {
  appearance: none; background: none; border: 0; cursor: pointer;
  width: 40px; height: 40px; position: relative;
}
.booking__close span {
  position: absolute; left: 8px; right: 8px; top: 50%; height: 1px; background: var(--white);
  transition: transform .5s var(--ease-out);
}
.booking__close span:first-child { transform: rotate(45deg); }
.booking__close span:last-child { transform: rotate(-45deg); }
.booking__close:hover span:first-child { transform: rotate(135deg); }
.booking__close:hover span:last-child { transform: rotate(45deg); }

.booking__form {
  width: min(760px, 100%);
  margin: 0 auto;
  align-self: center;
  display: grid;
  padding: 4vh 0 8vh;
}
.step, .step--done {
  grid-area: 1 / 1;
  border: 0; margin: 0; padding: 0; min-width: 0;
  opacity: 0; visibility: hidden;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform 1s var(--ease-out), visibility 0s .8s;
}
.step.is-active {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity .9s .25s var(--ease), transform 1.1s .25s var(--ease-out), visibility 0s;
}
.step.is-leaving { transform: translateY(-26px); }

.step__q {
  padding: 0; margin: 0 0 3rem;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 200; line-height: 1.2;
}
.step__q em { font-style: normal; color: var(--white); }
.step__q br + em, .step__q em { opacity: .55; }
.step__hint { margin: -2rem 0 2rem; font-size: .8rem; letter-spacing: .1em; color: var(--muted); }

.field { display: block; margin-bottom: 1.6rem; }
.field input, .field textarea {
  width: 100%;
  background: transparent; color: var(--white);
  border: 0; border-bottom: 1px solid var(--faint);
  border-radius: 0;
  font: inherit; font-weight: 200;
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  padding: .6rem 0 .9rem;
  outline: none;
  background-image: linear-gradient(var(--red), var(--red));
  background-size: 0% 1px; background-repeat: no-repeat; background-position: 0 100%;
  transition: background-size .9s var(--ease-out);
  resize: none;
}
.field textarea { font-size: clamp(1.05rem, 1.6vw, 1.3rem); line-height: 1.6; }
.field input:focus, .field textarea:focus { background-size: 100% 1px; }
.field input::placeholder, .field textarea::placeholder { color: rgba(244, 241, 236, .25); }
.field input:-webkit-autofill { -webkit-text-fill-color: var(--white); transition: background-color 9999s; }

.chips { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 1.6rem; }
.chips--small { margin-top: 1.2rem; }
.chips--small .chip span { font-size: .7rem; padding: .55rem 1.1rem; }
.chip { cursor: pointer; position: relative; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-block;
  border: 1px solid var(--faint);
  padding: .8rem 1.4rem;
  font-size: .8rem; letter-spacing: .16em; text-transform: uppercase;
  transition: border-color .4s, background .4s, color .4s;
}
.chip:hover span { border-color: rgba(244, 241, 236, .5); }
.chip input:checked + span { border-color: var(--white); background: var(--white); color: var(--black); }
.chip input:focus-visible + span { outline: 1px solid var(--red); outline-offset: 3px; }

.consent { display: flex; gap: 1rem; align-items: flex-start; font-size: .82rem; color: var(--muted); cursor: pointer; margin-top: 1rem; }
.consent input {
  appearance: none; flex: none; width: 16px; height: 16px; margin-top: .3rem;
  border: 1px solid rgba(244, 241, 236, .5); cursor: pointer; position: relative;
}
.consent input:checked { background: var(--red); border-color: var(--red); }
.consent input:focus-visible { outline: 1px solid var(--white); outline-offset: 3px; }

.booking__nav {
  grid-area: 2 / 1;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin-top: 3.5rem;
}
.nav-back, .nav-next {
  appearance: none; background: none; border: 0; cursor: pointer;
  color: var(--white); font: inherit;
  font-size: .74rem; letter-spacing: .3em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 1rem; padding: .6rem 0;
}
.nav-back { color: var(--muted); transition: opacity .4s; }
.nav-back[disabled] { opacity: 0; pointer-events: none; }
.nav-next svg { width: 40px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1; transition: transform .6s var(--ease-out); }
.nav-next:hover svg { transform: translateX(8px); }
.nav-next[disabled] { opacity: .4; cursor: progress; }
.nav-error { margin: 0; flex: 1; text-align: center; font-size: .78rem; letter-spacing: .06em; color: var(--red); min-height: 1.2em; }
.booking__kbd { grid-area: 3 / 1; margin: 1.4rem 0 0; text-align: right; font-size: .68rem; letter-spacing: .14em; color: rgba(244, 241, 236, .3); }
.booking__kbd kbd { font-family: inherit; border: 1px solid var(--faint); padding: .1rem .45rem; }
.booking.is-done .booking__nav, .booking.is-done .booking__kbd { visibility: hidden; }

.done__line { display: block; width: 0; height: 1px; background: var(--red); margin-bottom: 3rem; transition: width 1.6s .5s var(--ease-out); }
.step--done.is-active .done__line { width: 6rem; }
.done__text { color: var(--muted); font-size: 1.05rem; margin: 0; }
.step--done .step__q { margin-bottom: 1.5rem; }
.step--done .step__q em { opacity: 1; }

/* ─────────────── RESPONSIVE ─────────────── */
@media (max-width: 600px) {
  /* testi piccoli più leggibili */
  .eyebrow { font-size: .8rem; letter-spacing: .24em; }
  .footer { font-size: .82rem; }
  /* aree di tocco ≥ 44px */
  .maps-link, .footer__privacy { display: inline-block; padding: .8rem 0; margin: -.5rem 0; }
  .intro__line { letter-spacing: .3em; max-width: 19em; }
  .intro__payoff { margin-top: -1.6rem; letter-spacing: .16em; gap: .45em; }
  @keyframes payoffIn {
    from { opacity: 0; transform: var(--from); filter: blur(8px); letter-spacing: .5em; }
    60%  { opacity: 1; filter: blur(0); }
    to   { opacity: 1; transform: none; filter: blur(0); letter-spacing: .16em; }
  }
  .eyebrow .maps-link { display: inline; padding: 1rem 0; margin: 0; }  /* resta in riga con la lineetta */
  .footer__privacy { border-bottom: 0; text-decoration: underline; text-decoration-color: var(--faint); text-underline-offset: 4px; }
  /* il disegno su telefono: inquadratura ravvicinata, più alta */
  .drawing__canvas { aspect-ratio: 10 / 9; }
  /* form: parte dall'alto, così la tastiera non copre il campo */
  .booking__form { align-self: start; padding-top: 5vh; }
  .step__q { margin-bottom: 2rem; }
  .booking__nav { margin-top: 2.2rem; }
}
@media (max-width: 900px) {
  .drawing { grid-template-columns: 1fr; padding-top: 8vh; }
  .drawing__canvas { margin: 0 calc(var(--pad) * -1); }
  .booking__kbd { display: none; }
}
@media (hover: none) { .booking__kbd { display: none; } }

@media (prefers-reduced-motion: reduce) {
  .pw { opacity: 1; animation: none !important; }
  .payoff__rule { transform: none; animation: none !important; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-delay: 0s !important; transition-delay: 0s !important; }
  html { scroll-behavior: auto; }
}