/* =========================================================================
   Carrozzeria Iiriti — foglio di stile unico
   Direzione: "mascheratura". I colori vengono dal mestiere: grigio primer,
   blu-nero della vernice bagnata, giallo del nastro da carrozziere.

   Il tema scuro riusa le stesse variabili con valori diversi: i componenti
   piu' sotto non sono stati toccati.
   ========================================================================= */

:root {
  color-scheme: light dark;

  /* colore */
  --ink: #12161c;
  --ink-2: #1b212a;
  --ink-3: #2a323d;
  --primer: #8a9199;
  --primer-d: #5d656e;
  --paper: #eceeef;
  --paper-2: #efede8;
  --paper-hi: #f8f8f8;
  --tape: #e3a81a;
  --tape-d: #b9860c;
  --line: rgba(18, 22, 28, 0.14);
  --field-line: #7f868e;
  --line-soft: rgba(18, 22, 28, 0.08);
  --line-dark: rgba(236, 238, 239, 0.16);

  /* fasce sempre scure (hero, steps, CTA, footer, barra mobile) */
  --band: #12161c;
  --band-text: #eceeef;
  --band-text-2: #b9c0c8;
  --band-muted: #7d858e;

  /* superfici e stati */
  --surface-2: #ffffff;
  --head-blur: rgba(236, 238, 239, 0.92);
  --on-tape: #12161c;
  --tape-ink: #7a5200;
  --tape-tint: rgba(227, 168, 26, 0.12);
  --shadow: 0 14px 30px -22px rgba(18, 22, 28, 0.55);
  --ph-stripe-a: #d8dbde;
  --ph-stripe-b: #cfd3d7;
  --invalid: #b3261e;
  --err-bg: #fdecea;
  --err-bd: #f0b4ae;
  --err-tx: #8c1d18;
  --ok-bg: #e8f3ec;
  --ok-bd: #a9d0b8;
  --ok-tx: #1c5533;
  --info-bg: rgba(227, 168, 26, 0.12);
  --info-bd: rgba(185, 134, 12, 0.45);
  --info-tx: #6d4f05;

  /* tipografia */
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --fs-display: clamp(2.4rem, 1.3rem + 4.6vw, 4.6rem);
  --fs-h2: clamp(1.65rem, 1.15rem + 2vw, 2.6rem);
  --fs-h3: clamp(1.12rem, 1rem + 0.5vw, 1.35rem);
  --fs-lead: clamp(1.05rem, 0.98rem + 0.4vw, 1.22rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9375rem;
  --fs-label: 0.75rem;

  /* spazio */
  --gut: 20px;
  --wrap: 1160px;
  --sec: clamp(56px, 4vw + 34px, 104px);
  --r: 12px;
  --r-lg: 20px;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --shadow-sm: 0 2px 10px -4px rgba(18, 22, 28, 0.14);
}

/* ------------------------------------------------------------ tema scuro */
/* Non e' un'inversione automatica: i fondi restano blu-neri come la vernice
   bagnata, il testo non e' bianco puro (meno abbagliante sugli OLED degli
   iPhone) e il giallo del nastro resta l'accento, appena schiarito perche'
   regga il contrasto sul fondo scuro. Le fasce gia' scure diventano piu'
   profonde della pagina, cosi' continuano a staccarsi. */

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e4e7ea;
    --ink-2: #12171d;
    --ink-3: #b6bec7;
    --primer: #a9b2bb;
    --primer-d: #949ea8;
    --paper: #14181e;
    --paper-2: #191e25;
    --paper-hi: #1c222a;
    --tape: #efb633;
    --tape-d: #f5c551;
    --line: rgba(228, 231, 234, 0.17);
    --field-line: #79838f;
    --line-soft: rgba(228, 231, 234, 0.09);
    --line-dark: rgba(228, 231, 234, 0.13);

    --band: #0c1014;
    --band-text: #e4e7ea;
    --band-text-2: #a9b2bb;
    --band-muted: #79828c;

    --surface-2: #232b34;
    --head-blur: rgba(20, 24, 30, 0.88);
    --on-tape: #12161c;
    --tape-ink: #f5c551;
    --tape-tint: rgba(239, 182, 51, 0.14);
    --shadow: 0 16px 34px -20px rgba(0, 0, 0, 0.75);
    --shadow-sm: 0 2px 12px -4px rgba(0, 0, 0, 0.45);
    --ph-stripe-a: #262c34;
    --ph-stripe-b: #1e242b;
    --invalid: #e88f86;
    --err-bg: #2a1614;
    --err-bd: #6e3a34;
    --err-tx: #ffb4ab;
    --ok-bg: #12251a;
    --ok-bd: #35553f;
    --ok-tx: #a9d8ba;
    --info-bg: rgba(239, 182, 51, 0.13);
    --info-bd: rgba(239, 182, 51, 0.34);
    --info-tx: #f0cd85;
  }
}

/* ------------------------------------------------------------------ base */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--paper); }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 var(--fs-body) / 1.62 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  margin: 0 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.028em;
  line-height: 1.08;
  text-wrap: balance;
}

h1 { font-size: var(--fs-h2); }

/* ancore (#modulo, #servizio) sotto l'header sticky */
:target { scroll-margin-top: 90px; }

p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: calc(var(--gut) + env(safe-area-inset-left)) calc(var(--gut) + env(safe-area-inset-right));
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 18px;
}
.skip:focus { left: 8px; top: 8px; }

:where(a, button, input, textarea, select, summary):focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}
.on-dark :where(a, button):focus-visible,
.site-foot :where(a, button):focus-visible,
.dock a:focus-visible { outline-color: var(--tape); }

/* --------------------------------------------------------- microelementi */

.eyebrow {
  margin: 0 0 14px;
  font: 600 var(--fs-label) / 1 var(--sans);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primer-d);
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 4px;
  background: var(--tape);
  flex: none;
}
.on-dark .eyebrow { color: var(--primer); }

.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--ink-3); max-width: 56ch; }
.on-dark .lead { color: var(--band-text-2); }

.ph {
  display: inline-block;
  padding: 1px 8px;
  border: 1px dashed var(--tape-ink);
  border-radius: var(--r);
  background: var(--tape-tint);
  color: var(--tape-ink);
  font-size: 0.85em;
  font-weight: 600;
  white-space: nowrap;
}
.on-dark .ph { color: var(--tape); border-color: rgba(227, 168, 26, 0.5); }

.hint { color: var(--primer-d); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--tape);
  padding-bottom: 2px;
  transition: gap 0.2s var(--ease), border-color 0.2s var(--ease);
}
.link-arrow::after { content: "→"; transition: transform 0.2s var(--ease); }
.link-arrow:hover { gap: 11px; }
.link-arrow:hover::after { transform: translateX(2px); }

/* ------------------------------------------------------------- pulsanti */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 52px;
  padding: 0 26px;
  border: 1.5px solid var(--ink);
  border-radius: var(--r);
  background: var(--ink);
  color: var(--paper-hi);
  font: 600 var(--fs-body) / 1 var(--sans);
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.btn:hover { background: var(--ink-3); border-color: var(--ink-3); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(1px); box-shadow: var(--shadow-sm); }
.btn[disabled] { opacity: 0.55; cursor: default; }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--field-line); }
.btn--ghost:hover { background: var(--ink); color: var(--paper-hi); border-color: var(--ink); }
.on-dark .btn--ghost { color: var(--band-text); border-color: rgba(236, 238, 239, 0.45); }
.on-dark .btn--ghost:hover { background: var(--band-text); color: var(--band); border-color: var(--band-text); }

.btn--tape { background: var(--tape); border-color: var(--tape); color: var(--on-tape); }
.btn--tape:hover { background: var(--tape-d); border-color: var(--tape-d); color: var(--on-tape); }

.btn svg { width: 19px; height: 19px; fill: currentColor; flex: none; }

.btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* --------------------------------------------------------------- header */

.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.site-head.is-stuck {
  border-bottom-color: var(--line);
  background: var(--head-blur);
  backdrop-filter: saturate(1.6) blur(10px);
  -webkit-backdrop-filter: saturate(1.6) blur(10px);
}

.site-head__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }

.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.brand__mark {
  width: 14px;
  height: 26px;
  background: var(--tape);
  transform: skewX(-13deg);
  flex: none;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name { font-weight: 700; letter-spacing: -0.03em; font-size: 1.06rem; }
.brand__city {
  font: 600 0.66rem/1 var(--sans);
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--primer-d);
  margin-top: 3px;
}

.nav { display: flex; align-items: center; gap: 26px; }
.nav a {
  text-decoration: none;
  font-size: var(--fs-small);
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s var(--ease);
}
.nav a:hover { border-bottom-color: var(--tape); }
.nav__tel {
  font-weight: 700 !important;
  font-variant-numeric: tabular-nums;
  border: 1.5px solid var(--line) !important;
  border-radius: var(--r);
  padding: 8px 14px !important;
}
.nav__tel:hover { border-color: var(--ink) !important; }

.burger {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.burger span { display: block; width: 18px; height: 2px; background: var(--ink); transition: transform 0.25s var(--ease), opacity 0.2s; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ------------------------------------------------------------------ hero */

.hero { position: relative; background: var(--band); overflow: hidden; }
.hero__media { position: absolute; inset: 0; }
.hero__media figure, .hero__media .img-missing { height: 100%; margin: 0; border-radius: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(12, 16, 20, 0.55) 40%, rgba(12, 16, 20, 0.06) 90%);
}

.hero__tape, .hero__mask { position: absolute; top: 0; bottom: 0; left: 0; width: 57%; }
.hero__tape { background: var(--tape); clip-path: polygon(0 0, calc(100% + 7px) 0, calc(100% - 83px) 100%, 0 100%); }
.hero__mask { background: var(--paper); clip-path: polygon(0 0, 100% 0, calc(100% - 90px) 100%, 0 100%); }

.hero__in { position: relative; padding: clamp(48px, 7vw, 96px) 0 clamp(52px, 7vw, 104px); }
.hero__box { max-width: 40ch; }
.hero h1 { font-size: var(--fs-display); letter-spacing: -0.04em; margin-bottom: 20px; }
.hero h1 .h1-a { display: block; font-size: 0.4em; font-weight: 600; letter-spacing: 0.02em; color: var(--primer-d); margin-bottom: 8px; }
.hero .btns { margin-top: 28px; }
.hero__note { margin-top: 20px; font-size: var(--fs-small); color: var(--primer-d); }

/* sopra i 900px .hero__media e .hero__mask sono entrambi position:absolute
   (per l'effetto taglio diagonale): senza questa altezza esplicita .hero
   collasserebbe a 0, perché nessun figlio in flusso normale la determina */
@media (min-width: 900px) {
  .hero { min-height: clamp(560px, 42vw, 720px); }
}

/* fascia indirizzo sotto l'hero */
.strip { background: var(--ink-2); color: var(--band-text); }
.strip__in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 34px;
  padding: 18px 0;
  font-size: var(--fs-small);
}
.strip__item { display: flex; align-items: center; gap: 9px; }
.strip__item svg { width: 17px; height: 17px; fill: var(--tape); flex: none; }
.strip a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.strip a:hover { border-bottom-color: var(--tape); }

/* ---------------------------------------------------------------- sezioni */

.section { padding-block: var(--sec); }
.section--dark { background: var(--band); color: var(--band-text); }
.section--dark :is(h1, h2, h3) { color: var(--band-text); }
.section--tint { background: var(--paper-hi); }
.section + .section:not(.section--dark):not(.section--tint) { border-top: 1px solid var(--line-soft); }

.section__head { max-width: 62ch; margin-bottom: clamp(30px, 3.5vw, 52px); }
.section__head :is(h1, h2) { font-size: var(--fs-h2); }

/* --------------------------------------------------------------- schede */

.cards { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr)); }

.card {
  position: relative;
  background: var(--paper-hi);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--line); box-shadow: var(--shadow); }
.card__media { display: block; overflow: hidden; }
.card__media img { transition: transform 0.5s var(--ease); width: 100%; }
.card:hover .card__media img { transform: scale(1.035); }
.card__body { padding: 20px 20px 24px; }
.card__title { font-size: var(--fs-h3); margin-bottom: 8px; }
.card__title a { text-decoration: none; }
.card__title a::after { content: ""; position: absolute; inset: 0; }
.card__body p { color: var(--ink-3); font-size: var(--fs-small); margin: 0; }

/* ------------------------------------------------------ sequenza lavorazione */

.steps {
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border-block: 1px solid var(--line-dark);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.step { background: var(--band); padding: 26px 22px 30px; }
.step__n {
  font: 700 0.72rem/1 var(--mono);
  letter-spacing: 0.12em;
  color: var(--tape);
  display: block;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.08rem; margin-bottom: 7px; color: var(--band-text); }
.step p { font-size: var(--fs-small); color: var(--band-text-2); margin: 0; }

/* ------------------------------------------------------- servizi (dettaglio) */

.service {
  display: grid;
  gap: clamp(22px, 3.5vw, 54px);
  align-items: center;
  grid-template-columns: 1fr;
  padding-block: clamp(34px, 4vw, 58px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 90px;
}
.service:first-of-type { border-top: 0; padding-top: 0; }
.service__text h2 { font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem); }
.service__text p { color: var(--ink-3); max-width: 54ch; }
.service__cta { margin-top: 18px; }

@media (min-width: 860px) {
  .service { grid-template-columns: 1fr 1fr; }
  .service:nth-child(even) .service__media { order: 2; }
}

/* ------------------------------------------------------------ fascia CTA */

.cta-band { background: var(--band); color: var(--band-text); position: relative; overflow: hidden; }
.cta-band h2 { color: var(--band-text); }
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: repeating-linear-gradient(115deg, var(--tape) 0 34px, transparent 34px 62px);
}
.cta-band__in { padding-block: var(--sec); display: grid; gap: 28px; align-items: center; }
.cta-band h2 { font-size: var(--fs-h2); }

@media (min-width: 880px) {
  .cta-band__in { grid-template-columns: 1.25fr 1fr; gap: 56px; }
  .cta-band .btns { justify-content: flex-end; }
}

/* ---------------------------------------------------------------- moduli */

.form { display: grid; gap: 18px; max-width: 640px; }
.field { display: grid; gap: 7px; }
.field > label { font: 600 var(--fs-small) / 1.3 var(--sans); }
.field .hint { font-size: 0.85rem; font-weight: 400; }
.req { color: var(--tape-ink); }

input[type="text"], input[type="tel"], input[type="email"], select, textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--paper-hi);
  color: var(--ink);
  font: 400 var(--fs-body) / 1.45 var(--sans);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
textarea { min-height: 138px; resize: vertical; }
::placeholder { color: var(--primer-d); opacity: 1; }

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 21px) 50%, calc(100% - 15px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 44px;
}
input:focus, select:focus, textarea:focus { border-color: var(--ink); background: var(--surface-2); outline: none; box-shadow: 0 0 0 4px var(--tape-tint); }
input:user-invalid, textarea:user-invalid { border-color: var(--invalid); }
input[type="checkbox"] { accent-color: var(--tape-d); }

.dropzone {
  border: 1.5px dashed var(--field-line);
  border-radius: var(--r-lg);
  background: var(--paper-hi);
  padding: 22px 18px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}
.dropzone:hover, .dropzone.is-over { border-color: var(--tape-d); background: var(--tape-tint); }
.dropzone strong { display: block; font-size: var(--fs-small); }
.dropzone span { font-size: 0.85rem; color: var(--primer-d); }
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.dropzone:focus-within { outline: 2px solid var(--ink); outline-offset: 3px; border-color: var(--ink); }

.thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.thumb { position: relative; width: 74px; height: 74px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb button {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 50%;
  background: rgba(12, 16, 20, 0.85);
  color: #fff;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
}

.hp { position: absolute !important; left: -9999px; }

.form__status { font-size: var(--fs-small); padding: 13px 15px; border-radius: var(--r); display: none; }
.form__status.is-on { display: block; }
.form__status[data-kind="err"] { background: var(--err-bg); border: 1px solid var(--err-bd); color: var(--err-tx); }
.form__status[data-kind="ok"] { background: var(--ok-bg); border: 1px solid var(--ok-bd); color: var(--ok-tx); }
.form__status[data-kind="info"] { background: var(--info-bg); border: 1px solid var(--info-bd); color: var(--info-tx); }

/* ----------------------------------------------------------- contenitori */

.split { display: grid; gap: clamp(30px, 4vw, 60px); }
@media (min-width: 900px) { .split { grid-template-columns: 1.05fr 0.95fr; } }

.infobox {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--paper-hi);
  padding: clamp(20px, 2.4vw, 30px);
  box-shadow: var(--shadow-sm);
}
.infobox + .infobox { margin-top: 18px; }
.infobox :is(h2, h3) { font-size: var(--fs-h3); }
.infobox h2.infobox__form { font-size: var(--fs-h2); margin-bottom: 14px; }
.infobox address { font-style: normal; line-height: 1.7; }

.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.contact-list li { border-top: 1px solid var(--line-soft); }
.contact-list li:first-child { border-top: 0; }
.contact-list a, .contact-list .row {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 14px 2px;
  text-decoration: none;
  font-weight: 600;
}
.contact-list svg { width: 20px; height: 20px; fill: var(--ink); flex: none; transition: fill 0.18s var(--ease); }
.contact-list a:hover { color: var(--tape-ink); }
.contact-list a:hover svg { fill: var(--tape-ink); }
.contact-list small { display: block; font-weight: 400; font-size: 0.82rem; color: var(--primer-d); }

/* ------------------------------------------------------------- testo lungo */

.prose h2 { font-size: var(--fs-h3); margin-top: 1.9em; }
.prose h2:first-of-type { margin-top: 1.2em; }

/* --------------------------------------------------------------- immagini */

.ph-img { --ratio: 4 / 3; margin: 0; overflow: hidden; border-radius: var(--r); background: var(--ink-2); }
.ph-img img { width: 100%; aspect-ratio: var(--ratio, 4/3); object-fit: cover; }
.ph-img.is-placeholder { position: relative; }
.ph-img.is-placeholder::after {
  content: "immagine dimostrativa";
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 3px 8px;
  border-radius: 2px;
  background: rgba(12, 16, 20, 0.75);
  color: #dfe3e7;
  font: 600 0.66rem/1.4 var(--sans);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.hero .ph-img.is-placeholder::after { display: none; }

.img-missing {
  background: repeating-linear-gradient(45deg, var(--ph-stripe-a) 0 12px, var(--ph-stripe-b) 12px 24px);
  border-radius: var(--r);
}

/* --------------------------------------------------------------- footer */

.site-foot { background: var(--band); color: var(--band-text-2); padding-top: clamp(44px, 5vw, 72px); font-size: var(--fs-small); }
.site-foot__grid { display: grid; gap: 32px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); padding-bottom: 38px; }
.site-foot a { color: var(--band-text); text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.site-foot a:hover { border-bottom-color: var(--tape); }
.foot-brand { color: var(--band-text); font-weight: 700; letter-spacing: -0.02em; font-size: 1.05rem; margin-bottom: 10px; }
.foot-label { color: var(--band-text); font: 600 var(--fs-label) / 1 var(--sans); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 13px; }
.foot-label--gap { margin-top: 26px; }
.site-foot address { font-style: normal; line-height: 1.7; margin-bottom: 12px; }
.foot-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.site-foot__legal {
  border-top: 1px solid var(--line-dark);
  padding-block: 20px 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 24px;
  justify-content: space-between;
  font-size: 0.83rem;
}
.site-foot__legal p { margin: 0; }
.disclaimer { color: var(--band-muted); max-width: 52ch; }

/* ------------------------------------------------------- barra CTA mobile */

.dock {
  position: fixed;
  z-index: 45;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  gap: 1px;
  background: var(--line-dark);
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -8px 24px -18px rgba(0, 0, 0, 0.9);
}
.dock__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 56px;
  background: rgba(12, 16, 20, 0.86);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  color: var(--band-text);
  font: 600 var(--fs-small) / 1 var(--sans);
  text-decoration: none;
}
.dock__btn--wa { background: var(--tape); color: var(--on-tape); }
.dock__btn svg { width: 19px; height: 19px; fill: currentColor; }

/* ---------------------------------------------------------------- reveal */

/* Il contenuto resta sempre visibile (mai opacity:0): un contenuto nascosto
   finche' non arriva un evento di scroll/JS e' un rischio troppo alto su
   mobile. Solo un lievissimo scorrimento verso l'alto quando entra in vista. */
.reveal { transform: translateY(10px); transition: transform 0.55s var(--ease); }
.reveal.is-in { transform: none; }

/* ------------------------------------------------------------- responsive */

@media (max-width: 900px) {
  .hero__tape, .hero__mask { position: static; width: auto; clip-path: none; }
  .hero { background: var(--paper); }
  .hero__media { position: relative; height: clamp(230px, 46vw, 380px); }
  .hero__media::after { background: linear-gradient(0deg, rgba(12, 16, 20, 0.4), rgba(12, 16, 20, 0.05)); }
  .hero__mask { border-top: 6px solid var(--tape); }
  .hero__in { padding: 34px 0 44px; }
  .hero__box { max-width: none; }
}

@media (max-width: 768px) {
  :root { --gut: 18px; }

  .burger { display: flex; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper-hi);
    border-bottom: 1px solid var(--line);
    padding: 6px var(--gut) 18px;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 15px 0; border-bottom: 1px solid var(--line-soft); font-size: 1.02rem; }
  .nav__tel { margin-top: 14px; text-align: center; padding: 15px !important; border-color: var(--ink) !important; }

  .dock { display: flex; padding-inline: env(safe-area-inset-left) env(safe-area-inset-right); }
  body { padding-bottom: calc(56px + env(safe-area-inset-bottom)); }
  .site-foot__legal { flex-direction: column; }
}

/* iPhone in orizzontale: schermo basso, la barra si accorcia */
@media (orientation: landscape) and (max-height: 460px) {
  .dock__btn { min-height: 46px; }
  body { padding-bottom: calc(46px + env(safe-area-inset-bottom)); }
  .site-head__in { min-height: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .card:hover { transform: none; }
  .card:hover .card__media img { transform: none; }
  .link-arrow:hover { gap: 7px; }
}

@media print {
  .site-head, .dock, .cta-band, .btn { display: none !important; }
  body { background: #fff; color: #000; }
}
