/* ===========================================================
   FISIOMED — Dr. Giuseppe Portoghese
   Design system. Brand ufficiale: blu #005ca8 · verde #00965f · grigio #9C9B9B
   Direzione: clinical-tech editoriale, motivo a rete neurale, accessibile (pazienti anziani: base 18px).
   =========================================================== */

/* ---- Font (display geometrico tecnico ~ ARPUBES, body ad alta leggibilità) ---- */
@import url('https://fonts.googleapis.com/css2?family=Saira:wght@500;600;700;800&family=Hanken+Grotesk:wght@400;500;600;700&display=swap');

:root {
  /* Brand */
  --blu: #005ca8;
  --blu-deep: #00427a;
  --verde: #00965f;
  --verde-deep: #007a4d;
  --grigio: #9c9b9b;

  /* Inchiostro / superfici */
  --ink: #0f2032;
  --ink-soft: #46586c;
  --line: #e3ebf2;
  --bg: #ffffff;
  --bg-soft: #f3f8fc;
  --bg-blue: #f0f6fb;

  --grad: linear-gradient(115deg, var(--blu) 0%, var(--verde) 100%);
  --grad-soft: linear-gradient(115deg, #e8f2fb 0%, #e8f6ef 100%);

  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 18px 50px -24px rgba(0, 66, 122, .35);
  --shadow-sm: 0 8px 24px -14px rgba(0, 66, 122, .4);

  --font-display: 'Saira', system-ui, sans-serif;
  --font-body: 'Hanken Grotesk', system-ui, sans-serif;

  --maxw: 1180px;
  --ease: cubic-bezier(.16, .84, .44, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 1.125rem;          /* 18px base: accessibilità */
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.01em;
  color: var(--ink);
}

.display {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ---- Layout helpers ---- */
.wrap { width: min(var(--maxw), 92vw); margin-inline: auto; }
.section { padding: clamp(4.5rem, 9vw, 8rem) 0; position: relative; }
.section--soft { background: var(--bg-soft); }
.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: .82rem;
  font-weight: 700;
  color: var(--verde);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--grad); border-radius: 2px;
}
.section-title {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  max-width: 18ch;
  margin-bottom: 1.1rem;
}
.lead { font-size: 1.22rem; color: var(--ink-soft); max-width: 60ch; }
.text-grad {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-display); font-weight: 600; letter-spacing: .03em;
  text-transform: uppercase; font-size: .95rem;
  padding: 1.05rem 1.8rem; border-radius: 100px; border: 0; cursor: pointer;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
  min-height: 56px;            /* tap target ampio */
}
.btn--primary { background: var(--grad); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 22px 40px -18px rgba(0,92,168,.6); }
.btn--ghost { background: #fff; color: var(--blu); border: 2px solid var(--line); }
.btn--ghost:hover { border-color: var(--blu); transform: translateY(-3px); }
.btn--light { background: rgba(255,255,255,.14); color: #fff; border: 1.5px solid rgba(255,255,255,.4); backdrop-filter: blur(6px); }
.btn--light:hover { background: rgba(255,255,255,.24); transform: translateY(-3px); }
.btn svg { width: 19px; height: 19px; }

/* ===========================================================
   HEADER
   =========================================================== */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 6px 24px -18px rgba(0,66,122,.5); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: .85rem 0; }
.nav__logo { display: flex; align-items: center; gap: .7rem; }
.nav__logo img { height: 46px; width: auto; }   /* wordmark orizzontale: scritta grande e nitida */
@media (max-width:760px){ .nav__logo img { height: 38px; } }
.nav__links { display: flex; align-items: center; gap: .35rem; }
.nav__links a {
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  letter-spacing: .04em; font-size: .9rem; color: var(--ink-soft);
  padding: .6rem .95rem; border-radius: 100px; transition: color .25s, background .25s;
}
.nav__links a:hover, .nav__links a.active { color: var(--blu); background: var(--bg-blue); }
.nav__cta { display: flex; align-items: center; gap: .8rem; }
.nav__phone { font-family: var(--font-display); font-weight: 700; color: var(--blu); display: inline-flex; align-items: center; gap: .5rem; }
.nav__burger { display: none; background: none; border: 0; cursor: pointer; width: 48px; height: 48px; }
.nav__burger span { display: block; width: 26px; height: 2.5px; background: var(--ink); margin: 5px auto; border-radius: 3px; transition: .3s; }
.nav__burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===========================================================
   HERO
   =========================================================== */
.hero { position: relative; padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(4rem, 9vw, 7rem); overflow: hidden; }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: .9; }
/* Cervello del logo che ruota lentamente nello sfondo dell'hero (faint, dietro al testo) */
.hero__brain {
  position: absolute; z-index: 1; left: 18%; top: 46%; width: min(540px, 52vw); height: auto;
  transform: translate(-50%, -50%); opacity: .10; pointer-events: none;
  animation: brainspin 90s linear infinite;
}
@keyframes brainspin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@media (max-width: 1024px){ .hero__brain { left: 50%; opacity: .07; } }
.hero::after {     /* sfumatura per leggibilità testo */
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(120% 90% at 18% 30%, rgba(255,255,255,.92) 0%, rgba(255,255,255,.6) 45%, rgba(255,255,255,0) 75%);
  pointer-events: none;
}
.hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.hero__badge {
  display: inline-flex; align-items: center; gap: .6rem; background: #fff;
  border: 1px solid var(--line); border-radius: 100px; padding: .5rem 1.1rem .5rem .6rem;
  font-size: .92rem; font-weight: 600; color: var(--ink-soft); box-shadow: var(--shadow-sm); margin-bottom: 1.6rem;
}
.hero__badge b { color: var(--verde); }
.hero__badge .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--verde); box-shadow: 0 0 0 4px rgba(0,150,95,.18); }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: .98; margin-bottom: 1.4rem; }
.hero h1 small { display: block; font-size: .42em; font-weight: 600; letter-spacing: .02em; color: var(--ink-soft); text-transform: none; margin-top: .8rem; }
.hero__lead { font-size: 1.28rem; color: var(--ink-soft); max-width: 46ch; margin-bottom: 2.1rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.hero__trust { display: flex; gap: 2rem; margin-top: 2.6rem; flex-wrap: wrap; }
.hero__trust div { }
.hero__trust b { font-family: var(--font-display); font-size: 1.9rem; color: var(--blu); display: block; line-height: 1; }
.hero__trust span { font-size: .92rem; color: var(--ink-soft); }

.hero__art {
  position: relative; aspect-ratio: 1/1; border-radius: var(--radius-lg);
  background: var(--grad); box-shadow: var(--shadow); overflow: hidden;
  display: grid; place-items: end center;
}
.hero__art > img.dr { width: 92%; align-self: end; position: relative; z-index: 2; filter: drop-shadow(0 30px 40px rgba(0,0,0,.4)); }
.hero__art .art-brain {
  position: absolute; top: 46%; left: 50%; width: 100%; height: auto; z-index: 1;
  filter: brightness(0) invert(1); opacity: .30; pointer-events: none;
  transform: translate(-50%, -50%);
  animation: artbrainspin 55s linear infinite;
}
@keyframes artbrainspin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.hero__art::before {     /* nodi decorativi */
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.25) 0 7px, transparent 8px),
    radial-gradient(circle at 22% 30%, rgba(255,255,255,.2) 0 5px, transparent 6px),
    radial-gradient(circle at 60% 12%, rgba(255,255,255,.18) 0 4px, transparent 5px);
}
.hero__chip {
  position: absolute; z-index: 3; background: #fff; border-radius: 16px; padding: .85rem 1.1rem;
  box-shadow: var(--shadow); display: flex; align-items: center; gap: .7rem; font-size: .95rem; font-weight: 600;
}
.hero__chip i { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--grad-soft); }
.hero__chip i svg { width: 22px; height: 22px; }
.hero__chip--1 { left: -22px; top: 26%; }
.hero__chip--2 { right: -14px; bottom: 18%; }

/* ===========================================================
   TRUST STRIP
   =========================================================== */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.strip__row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem 2.5rem; padding: 1.8rem 0; }
.strip__item { display: flex; align-items: center; gap: .8rem; font-weight: 600; color: var(--ink); }
.strip__item svg { width: 26px; height: 26px; color: var(--verde); flex: none; }

/* ===========================================================
   CARDS / GRID generici
   =========================================================== */
.grid { display: grid; gap: 1.4rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card__ico { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; background: var(--grad-soft); margin-bottom: 1.3rem; }
.card__ico svg { width: 28px; height: 28px; color: var(--blu); }
.card h3 { font-size: 1.4rem; margin-bottom: .6rem; }
.card p { color: var(--ink-soft); font-size: 1.02rem; }
.card__link { margin-top: 1.1rem; display: inline-flex; align-items: center; gap: .4rem; color: var(--verde); font-weight: 700; font-family: var(--font-display); text-transform: uppercase; font-size: .85rem; letter-spacing: .04em; }
.card--feature { background: var(--grad); color: #fff; border: 0; }
.card--feature h3, .card--feature p { color: #fff; }
.card--feature .card__ico { background: rgba(255,255,255,.18); }
.card--feature .card__ico svg { color: #fff; }
.card--feature .card__link { color: #fff; }

/* ===========================================================
   SPECIALITÀ NEURO (split)
   =========================================================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split__media {
  border-radius: var(--radius-lg); aspect-ratio: 4/4.4; background: var(--ink);
  position: relative; overflow: hidden; box-shadow: var(--shadow);
}
.split__media .neuro-fig { position: absolute; inset: 0; }
.feature-list { list-style: none; display: grid; gap: 1.1rem; margin-top: 1.8rem; }
.feature-list li { display: flex; gap: .9rem; align-items: flex-start; font-size: 1.08rem; }
.feature-list svg { width: 26px; height: 26px; color: var(--verde); flex: none; margin-top: 2px; }

/* ===========================================================
   STEP (come funziona)
   =========================================================== */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; counter-reset: s; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2.2rem 1.8rem; position: relative; }
.step::before {
  counter-increment: s; content: "0" counter(s);
  font-family: var(--font-display); font-weight: 800; font-size: 2.4rem;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  display: block; margin-bottom: .8rem;
}
.step h3 { font-size: 1.3rem; margin-bottom: .5rem; }
.step p { color: var(--ink-soft); font-size: 1rem; }

/* ===========================================================
   CTA band
   =========================================================== */
.ctaband { position: relative; background: var(--ink); color: #fff; border-radius: var(--radius-lg); overflow: hidden; padding: clamp(3rem, 6vw, 5rem); text-align: center; }
.ctaband canvas { position: absolute; inset: 0; opacity: .5; }
.ctaband > * { position: relative; z-index: 2; }
.ctaband h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 3rem); margin-bottom: 1rem; }
.ctaband p { color: rgba(255,255,255,.78); max-width: 52ch; margin: 0 auto 2rem; font-size: 1.18rem; }
.ctaband .hero__actions { justify-content: center; }

/* ===========================================================
   BLOG
   =========================================================== */
.post-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s var(--ease); display: flex; flex-direction: column; }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.post-card__img { aspect-ratio: 16/10; background: var(--grad); position: relative; overflow: hidden; }
.post-card__img .neuro-fig { position: absolute; inset: 0; }
/* texture a nodi statica per copertine (richiama la rete neurale del brand) */
.netfx { position: relative; }
.netfx::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.9) 1.7px, transparent 2.4px),
    radial-gradient(circle, rgba(255,255,255,.45) 1.2px, transparent 1.8px);
  background-size: 50px 50px, 30px 30px;
  background-position: 6px 6px, 22px 20px;
  opacity: .55;
}
.netfx::before {
  content: ""; position: absolute; width: 150%; height: 150%; left: -25%; top: -35%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(255,255,255,.22), transparent 70%);
}
.netfx > .lbl {
  position: absolute; z-index: 2; left: 1.2rem; bottom: 1rem; right: 1.2rem;
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: .04em;
  color: rgba(255,255,255,.95); font-weight: 700; font-size: 1.05rem; line-height: 1.1;
}
.post-card__tag { position: absolute; top: 1rem; left: 1rem; z-index: 2; background: #fff; color: var(--blu); font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; font-size: .72rem; padding: .4rem .8rem; border-radius: 100px; }
.post-card__body { padding: 1.6rem; display: flex; flex-direction: column; flex: 1; }
.post-card__meta { font-size: .85rem; color: var(--grigio); margin-bottom: .6rem; font-weight: 600; }
.post-card h3 { font-size: 1.32rem; line-height: 1.15; margin-bottom: .6rem; }
.post-card p { color: var(--ink-soft); font-size: 1rem; flex: 1; }
.post-card__link { margin-top: 1rem; color: var(--verde); font-weight: 700; font-family: var(--font-display); text-transform: uppercase; font-size: .82rem; letter-spacing: .04em; }

/* ---- Articolo singolo ---- */
.article { max-width: 760px; margin-inline: auto; }
.article__hero { padding: clamp(3rem,6vw,5rem) 0 2rem; }
.article__cat { color: var(--verde); font-family: var(--font-display); text-transform: uppercase; letter-spacing: .12em; font-weight: 700; font-size: .85rem; }
.article h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); margin: 1rem 0; line-height: 1.05; }
.article__meta { display: flex; align-items: center; gap: .8rem; color: var(--ink-soft); font-size: .98rem; }
.article__cover { aspect-ratio: 16/8; border-radius: var(--radius-lg); background: var(--grad); margin: 2rem 0 3rem; position: relative; overflow: hidden; box-shadow: var(--shadow); }
.article__body { font-size: 1.18rem; line-height: 1.8; color: #243648; }
.article__body h2 { font-size: 1.7rem; margin: 2.4rem 0 1rem; }
.article__body h3 { font-size: 1.32rem; margin: 1.8rem 0 .8rem; }
.article__body p { margin-bottom: 1.3rem; }
.article__body ul { margin: 0 0 1.3rem 1.2rem; display: grid; gap: .6rem; }
.article__body strong { color: var(--blu); }
.article__body blockquote { border-left: 4px solid var(--verde); padding: .4rem 0 .4rem 1.4rem; margin: 1.8rem 0; font-size: 1.3rem; font-style: italic; color: var(--ink); }
.callout { background: var(--bg-blue); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.8rem; margin: 2rem 0; }
.callout strong { display: block; font-family: var(--font-display); text-transform: uppercase; letter-spacing: .04em; color: var(--blu); margin-bottom: .4rem; font-size: .9rem; }

/* ===========================================================
   PAGE HEADER (interne)
   =========================================================== */
.pagehead { background: var(--grad); color: #fff; position: relative; overflow: hidden; padding: clamp(3.5rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem); }
.pagehead canvas { position: absolute; inset: 0; opacity: .45; }
.pagehead__in { position: relative; z-index: 2; max-width: 62ch; }
.pagehead .eyebrow { color: #c9f0dd; }
.pagehead .eyebrow::before { background: rgba(255,255,255,.6); }
.pagehead h1 { color: #fff; font-size: clamp(2.3rem, 5.5vw, 4rem); margin-bottom: 1rem; }
.pagehead p { color: rgba(255,255,255,.85); font-size: 1.25rem; max-width: 54ch; }
.breadcrumb { display: flex; gap: .5rem; align-items: center; color: rgba(255,255,255,.7); font-size: .9rem; margin-bottom: 1.4rem; font-weight: 600; }
.breadcrumb a:hover { color: #fff; }

/* ===========================================================
   STUDIO / DOTTORE
   =========================================================== */
.doc { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.doc__photo { border-radius: var(--radius-lg); background: linear-gradient(160deg, #0c2236, #06304f); position: relative; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4/4.6; }
.doc__photo img { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 96%; }
.doc__photo .neuro-fig { position: absolute; inset: 0; z-index: 0; opacity: .7; }
.doc__badge { position: absolute; z-index: 3; bottom: 1.4rem; left: 1.4rem; right: 1.4rem; background: rgba(255,255,255,.95); backdrop-filter: blur(8px); border-radius: 16px; padding: 1rem 1.2rem; display: flex; align-items: center; gap: .9rem; }
.doc__badge img { width: 110px; }
.doc__badge span { font-size: .92rem; color: var(--ink-soft); }
.values { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.2rem; margin-top: 2rem; }
.value { display: flex; gap: .9rem; align-items: flex-start; }
.value svg { width: 30px; height: 30px; color: var(--verde); flex: none; }
.value h4 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: .2rem; }
.value p { color: var(--ink-soft); font-size: .98rem; }

/* ===========================================================
   FAQ
   =========================================================== */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 1rem; }
.faq__item { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; }
.faq__q { width: 100%; text-align: left; background: none; border: 0; cursor: pointer; padding: 1.4rem 1.6rem; font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; color: var(--ink); display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq__q svg { width: 24px; height: 24px; flex: none; color: var(--blu); transition: transform .3s; }
.faq__item.open .faq__q svg { transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.faq__a p { padding: 0 1.6rem 1.4rem; color: var(--ink-soft); }

/* ===========================================================
   CONTATTI
   =========================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,4vw,3.5rem); align-items: start; }
.field { display: grid; gap: .4rem; margin-bottom: 1.1rem; }
.field label { font-weight: 600; font-size: .98rem; }
.field input, .field textarea, .field select {
  font-family: var(--font-body); font-size: 1.05rem; padding: .95rem 1.1rem;
  border: 1.5px solid var(--line); border-radius: 14px; background: #fff; color: var(--ink); width: 100%;
  transition: border-color .25s, box-shadow .25s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 0; border-color: var(--blu); box-shadow: 0 0 0 4px rgba(0,92,168,.12); }
.field textarea { min-height: 130px; resize: vertical; }
.info-card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; }
.info-row { display: flex; gap: 1rem; align-items: flex-start; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.info-row:last-child { border-bottom: 0; }
.info-row i { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--grad-soft); flex: none; }
.info-row i svg { width: 22px; height: 22px; color: var(--blu); }
.info-row b { font-family: var(--font-display); display: block; font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; color: var(--grigio); }
.info-row span { font-size: 1.08rem; font-weight: 600; }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); margin-top: 1.4rem; aspect-ratio: 16/9; filter: grayscale(.2) contrast(1.05); }
.map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ===========================================================
   FOOTER
   =========================================================== */
.footer { background: var(--ink); color: #cdd8e3; padding: clamp(3.5rem,6vw,5rem) 0 2rem; position: relative; overflow: hidden; }
.footer canvas { position: absolute; inset: 0; opacity: .35; }
.footer > * { position: relative; z-index: 2; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2.5rem; }
.footer__logo { background: #fff; padding: .8rem 1rem; border-radius: 14px; display: inline-block; }
.footer__logo img { height: 54px; }
.footer p { color: #9fb1c2; font-size: 1rem; margin-top: 1rem; max-width: 32ch; }
.footer h4 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: .08em; font-size: .85rem; color: #fff; margin-bottom: 1.1rem; }
.footer ul { list-style: none; display: grid; gap: .65rem; }
.footer a { color: #9fb1c2; transition: color .25s; }
.footer a:hover { color: #fff; }
.footer__contact li { display: flex; gap: .6rem; align-items: center; }
.footer__contact svg { width: 18px; height: 18px; color: var(--verde); flex: none; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 3rem; padding-top: 1.6rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .9rem; color: #7e93a6; }

/* WhatsApp floating */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 80; width: 62px; height: 62px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(37,211,102,.7); transition: transform .3s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; color: #fff; }

/* ===========================================================
   ANIMAZIONI reveal
   =========================================================== */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal].d1 { transition-delay: .08s; }
[data-reveal].d2 { transition-delay: .16s; }
[data-reveal].d3 { transition-delay: .24s; }
[data-reveal].d4 { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { max-width: 460px; margin-top: 1rem; }
  .grid--3, .steps { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .doc, .split, .contact-grid { grid-template-columns: 1fr; }
  .doc__photo, .split__media { max-width: 460px; }
}
@media (max-width: 760px) {
  body { font-size: 1.08rem; }
  .nav__links, .nav__phone { display: none; }
  .nav__burger { display: block; }
  .nav__links.open {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 1rem 4vw 1.6rem; gap: .2rem; box-shadow: var(--shadow);
  }
  .nav__links.open a { padding: .9rem 1rem; font-size: 1rem; }
  .grid--3, .grid--2, .steps, .values, .footer__grid { grid-template-columns: 1fr; }
  .hero__chip { display: none; }
  .hero__trust { gap: 1.4rem; }
  .section { padding: 3.6rem 0; }
}