/* =====================================================================
   SINTESI EDUCATION — Stylesheet
   ---------------------------------------------------------------------
   Indice:
     1. Design tokens (custom properties)
     2. Reset & base
     3. Layout: container & sezioni
     4. Componenti riusabili (btn, card, ecc.)
     5. Navigazione
     6. Hero
     7. Chi siamo + processo
     8. Formazione (services)
     9. Campagne awareness
    10. Progetti
    11. Contatti + form
    12. Footer
    13. Animazioni (scroll reveal)
    14. Media queries / accessibility
   ===================================================================== */


/* =====================================================================
   1. DESIGN TOKENS
   ===================================================================== */
:root {
  --c-red:        #E4032E;
  --c-red-soft:   #FCE8EC;
  --c-blue:       #1B6AC8;
  --c-blue-soft:  #E8F1FB;
  --c-blue-deep:  #1F4FA3;
  --c-lime:       #C4D82E;
  --c-lime-soft:  #F4F7DC;
  --c-lime-dark:  #7E8A1F;
  --c-black:      #0A0A0A;

  --bg:        #FAFAF7;
  --bg-alt:    #FFFFFF;
  --bg-tint:   #F2F4F7;
  --ink:       #0F1419;
  --ink-2:     #3A4452;
  --ink-3:     #6B7585;
  --line:      #E5E8EE;
  --line-2:    #D6DBE3;

  --maxw:      1280px;
  --gutter:    clamp(20px, 4vw, 56px);

  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}


/* =====================================================================
   2. RESET & BASE
   ===================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
blockquote { margin: 0; }


/* =====================================================================
   3. LAYOUT
   ===================================================================== */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
section { padding: clamp(80px, 10vw, 120px) 0; }

.section__eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-size: 12px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--c-blue-deep); margin: 0 0 22px;
}
.section__eyebrow::before {
  content: ""; display: block; width: 36px; height: 2px; background: var(--c-red);
}
.section__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(32px, 4.4vw, 52px); line-height: 1.1;
  letter-spacing: -.02em; margin: 0 0 24px; max-width: 18ch;
}
.section__title em { font-style: italic; color: var(--c-blue-deep); font-weight: 300; }
.section__lead {
  font-size: clamp(17px, 1.3vw, 19px); line-height: 1.6;
  color: var(--ink-2); max-width: 62ch; margin: 0 0 60px;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--c-blue-deep); margin: 0 0 24px;
}
.eyebrow::before { content: ""; display: block; width: 28px; height: 2px; background: var(--c-red); }


/* =====================================================================
   4. COMPONENTI — pulsanti
   ===================================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-size: 15px; font-weight: 500;
  border: 1px solid transparent; transition: all .25s ease;
}
.btn__arrow { transition: transform .25s; }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--primary { background: var(--c-red); color: #fff; }
.btn--primary:hover {
  background: var(--c-blue-deep); transform: translateY(-2px);
  box-shadow: 0 10px 30px -10px rgba(31, 79, 163, .5);
}
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--c-blue-deep); background: var(--c-blue-deep); color: #fff; }


/* =====================================================================
   5. NAVIGAZIONE
   ===================================================================== */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 250, 247, .92);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-nav__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.site-nav__brand { display: flex; align-items: center; flex-shrink: 0; }
.site-nav__brand img { height: 48px; width: auto; display: block; }
.site-nav__menu { display: flex; gap: 36px; align-items: center; }
.site-nav__menu a {
  font-size: 14px; font-weight: 500; color: var(--ink-2);
  transition: color .2s ease; position: relative; padding: 6px 0;
}
.site-nav__menu a:hover { color: var(--ink); }
.site-nav__menu a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--c-red);
  transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.site-nav__menu a:hover::after { transform: scaleX(1); }
.site-nav__cta {
  background: var(--c-red); color: #fff !important;
  padding: 11px 22px; border-radius: 999px; font-weight: 500;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.site-nav__cta:hover {
  background: var(--c-blue-deep); transform: translateY(-1px);
  box-shadow: 0 8px 20px -6px rgba(31, 79, 163, .5);
}
.site-nav__cta::after { display: none !important; }
.site-nav__toggle { display: none; background: none; border: none; padding: 8px; }
.site-nav__toggle span {
  display: block; width: 22px; height: 2px; background: var(--ink);
  margin: 4px 0; transition: transform .25s, opacity .25s;
}


/* =====================================================================
   6. HERO
   ===================================================================== */
.hero {
  padding: clamp(60px, 10vw, 110px) 0 clamp(70px, 9vw, 100px);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; top: -150px; right: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 216, 46, .25), transparent 65%);
  filter: blur(20px); pointer-events: none; z-index: 0;
}
.hero::after {
  content: ""; position: absolute; bottom: -200px; left: -150px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(27, 106, 200, .12), transparent 65%);
  filter: blur(30px); pointer-events: none; z-index: 0;
}
.hero .container { position: relative; z-index: 1; }

.hero__grid {
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: clamp(40px, 6vw, 80px); align-items: center;
}
.hero__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(40px, 5.8vw, 72px); line-height: 1.02;
  letter-spacing: -.025em; margin: 0 0 26px; color: var(--ink);
}
.hero__title em { font-style: italic; font-weight: 300; color: var(--c-blue-deep); }
.hero__title-mark { position: relative; display: inline-block; }
.hero__title-mark::after {
  content: ""; position: absolute; left: -4px; right: -4px; bottom: .06em; height: .22em;
  background: var(--c-lime); opacity: .6; z-index: -1; border-radius: 2px;
}
.hero__lead {
  font-size: clamp(17px, 1.4vw, 19px); line-height: 1.55;
  color: var(--ink-2); max-width: 560px; margin: 0 0 36px;
}
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__visual {
  position: relative; aspect-ratio: 1 / 1.05;
  max-width: 520px; margin-left: auto; width: 100%;
}
.hero__image {
  position: absolute; inset: 8% 0 0 4%; width: 84%; height: 84%;
  border-radius: 24px; overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(15, 20, 25, .25), 0 0 0 1px rgba(15, 20, 25, .04);
  z-index: 2; background: var(--bg-tint);
}
.hero__image img { width: 100%; height: 100%; object-fit: cover; }
.hero__shape { position: absolute; border-radius: 20px; box-shadow: 0 20px 40px -15px rgba(15, 20, 25, .2); z-index: 1; }
.hero__shape--lime {
  width: 38%; aspect-ratio: 1; top: 0; left: 0;
  background: linear-gradient(135deg, var(--c-lime), #aeb838);
  transform: rotate(-6deg); animation: floatA 9s ease-in-out infinite;
}
.hero__shape--blue {
  width: 42%; aspect-ratio: 1; bottom: 6%; right: 0;
  background: linear-gradient(135deg, #4DA8E8, var(--c-blue-deep));
  transform: rotate(8deg); z-index: 3; animation: floatB 10s ease-in-out infinite;
}
.hero__dot {
  position: absolute; top: 2%; right: 18%;
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--c-red);
  box-shadow: 0 8px 20px -4px rgba(228, 3, 46, .5);
  animation: pulse 3s ease-in-out infinite; z-index: 4;
}
@keyframes floatA { 0%, 100% { transform: rotate(-6deg) translateY(0); } 50% { transform: rotate(-7deg) translateY(-8px); } }
@keyframes floatB { 0%, 100% { transform: rotate(8deg) translateY(0); }   50% { transform: rotate(7deg) translateY(8px); } }
@keyframes pulse  { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(50px, 7vw, 80px);
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: 20px;
  overflow: hidden; box-shadow: 0 10px 40px -20px rgba(15, 20, 25, .08);
}
.stats__item { padding: 30px 24px; border-right: 1px solid var(--line); }
.stats__item:last-child { border-right: none; }
.stats__item:nth-child(1) { border-top: 4px solid var(--c-red); }
.stats__item:nth-child(2) { border-top: 4px solid var(--c-blue); }
.stats__item:nth-child(3) { border-top: 4px solid var(--c-lime); }
.stats__item:nth-child(4) { border-top: 4px solid var(--c-blue-deep); }
.stats__num {
  font-family: var(--serif); font-size: clamp(34px, 3.8vw, 48px);
  font-weight: 400; line-height: 1; letter-spacing: -.02em; margin: 0 0 8px;
}
.stats__suffix { color: var(--c-red); font-weight: 300; }
.stats__label {
  font-size: 13px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: .08em; margin: 0;
}


/* =====================================================================
   7. CHI SIAMO + processo
   ===================================================================== */
.about {
  background: var(--bg-alt);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.about::before {
  content: ""; position: absolute; top: 20%; right: -200px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(228, 3, 46, .06), transparent 65%);
  pointer-events: none;
}
.about__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px); align-items: start; position: relative;
}
.about__image {
  border-radius: 20px; overflow: hidden; aspect-ratio: 4/5;
  box-shadow: 0 30px 60px -25px rgba(15, 20, 25, .2);
  position: relative; background: var(--bg-tint);
}
.about__image img { width: 100%; height: 100%; object-fit: cover; }
.about__image::after {
  content: ""; position: absolute; bottom: -20px; right: -20px;
  width: 120px; height: 120px; border-radius: 50%; background: var(--c-lime); z-index: -1;
}
.about__quote {
  font-family: var(--serif); font-style: italic; font-weight: 300;
  font-size: clamp(22px, 2.4vw, 28px); line-height: 1.35; letter-spacing: -.01em;
  padding-left: 24px; border-left: 3px solid var(--c-red); margin-bottom: 32px;
}
.about__content p { margin: 0 0 20px; color: var(--ink-2); font-size: 17px; line-height: 1.65; }
.about__content p:last-child { margin-bottom: 0; }

.process {
  margin-top: 80px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.process__step {
  background: var(--bg-alt); padding: 32px 28px;
  border-radius: 16px; border: 1px solid var(--line);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.process__step:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(15, 20, 25, .15);
  border-color: transparent;
}
.process__step:nth-child(1) { border-top: 4px solid var(--c-red); }
.process__step:nth-child(2) { border-top: 4px solid var(--c-blue); }
.process__step:nth-child(3) { border-top: 4px solid var(--c-lime); }
.process__step:nth-child(4) { border-top: 4px solid var(--c-blue-deep); }
.process__icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.process__step:nth-child(1) .process__icon { background: var(--c-red-soft);  color: var(--c-red); }
.process__step:nth-child(2) .process__icon { background: var(--c-blue-soft); color: var(--c-blue); }
.process__step:nth-child(3) .process__icon { background: var(--c-lime-soft); color: var(--c-lime-dark); }
.process__step:nth-child(4) .process__icon { background: var(--c-blue-soft); color: var(--c-blue-deep); }
.process__icon svg { width: 22px; height: 22px; }
.process__num {
  font-family: var(--serif); font-size: 13px; font-weight: 500;
  letter-spacing: .1em; color: var(--ink-3); margin: 0 0 8px;
}
.process__title {
  font-family: var(--serif); font-size: 22px; font-weight: 500;
  margin: 0 0 10px; letter-spacing: -.01em;
}
.process__desc { font-size: 14px; color: var(--ink-3); line-height: 1.55; margin: 0; }


/* =====================================================================
   8. FORMAZIONE — service cards
   ===================================================================== */
.services { background: var(--bg); position: relative; overflow: hidden; }
.services::before {
  content: ""; position: absolute; top: 30%; left: -200px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 216, 46, .1), transparent 65%);
  pointer-events: none;
}
.services .container { position: relative; }
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.service {
  background: var(--bg-alt); border: 1px solid var(--line);
  border-radius: 20px; overflow: hidden;
  display: flex; flex-direction: column;
  transition: all .35s ease;
}
.service:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -20px rgba(15, 20, 25, .15);
  border-color: transparent;
}
.service__image {
  aspect-ratio: 16/10; overflow: hidden; position: relative;
  background: var(--bg-tint); margin: 0;
}
.service__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.service:hover .service__image img { transform: scale(1.05); }
.service__image::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, .35) 100%);
}
.service__body { padding: 32px 28px; flex: 1; display: flex; flex-direction: column; }
.service__num {
  font-family: var(--serif); font-size: 13px; letter-spacing: .14em;
  margin: 0 0 14px; font-weight: 500;
}
.service--blue .service__num { color: var(--c-blue); }
.service--red  .service__num { color: var(--c-red); }
.service--lime .service__num { color: var(--c-lime-dark); }
.service__title {
  font-family: var(--serif); font-weight: 500;
  font-size: 24px; line-height: 1.2; letter-spacing: -.01em; margin: 0 0 14px;
}
.service__desc {
  font-size: 15px; color: var(--ink-2); line-height: 1.6;
  margin: 0 0 24px; flex: 1;
}
.service__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.service__tags li {
  font-size: 12px; padding: 6px 12px; border-radius: 999px;
  letter-spacing: .02em; font-weight: 500;
}
.service--blue .service__tags li { background: var(--c-blue-soft); color: var(--c-blue-deep); }
.service--red  .service__tags li { background: var(--c-red-soft);  color: var(--c-red); }
.service--lime .service__tags li { background: var(--c-lime-soft); color: var(--c-lime-dark); }


/* =====================================================================
   9. CAMPAGNE AWARENESS
   ===================================================================== */
.awareness {
  background: linear-gradient(180deg, var(--bg-alt) 0%, #F0F5FB 100%);
  position: relative; overflow: hidden; border-top: 1px solid var(--line);
}
.awareness::before {
  content: ""; position: absolute; top: 10%; right: -150px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(228, 3, 46, .12), transparent 65%);
  pointer-events: none;
}
.awareness::after {
  content: ""; position: absolute; bottom: 0; left: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(27, 106, 200, .15), transparent 65%);
  pointer-events: none;
}
.awareness .container { position: relative; z-index: 1; }
.awareness__head {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: end; margin-bottom: 60px;
}

.impact { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 70px; }
.impact__cell {
  background: var(--bg-alt); border-radius: 18px; padding: 32px 26px;
  position: relative; border: 1px solid var(--line);
  overflow: hidden; transition: transform .3s ease;
}
.impact__cell:hover { transform: translateY(-4px); }
.impact__cell::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px;
}
.impact__cell:nth-child(1)::before { background: var(--c-red); }
.impact__cell:nth-child(2)::before { background: var(--c-blue); }
.impact__cell:nth-child(3)::before { background: var(--c-lime); }
.impact__cell:nth-child(4)::before { background: var(--c-blue-deep); }
.impact__num {
  font-family: var(--serif); font-size: clamp(40px, 5vw, 58px);
  font-weight: 400; line-height: 1; letter-spacing: -.02em; margin: 0 0 12px;
}
.impact__unit { font-size: .55em; font-weight: 300; margin-left: 4px; }
.impact__cell:nth-child(1) .impact__unit { color: var(--c-red); }
.impact__cell:nth-child(2) .impact__unit { color: var(--c-blue); }
.impact__cell:nth-child(3) .impact__unit { color: var(--c-lime-dark); }
.impact__cell:nth-child(4) .impact__unit { color: var(--c-blue-deep); }
.impact__label { font-size: 13px; color: var(--ink-3); letter-spacing: .04em; line-height: 1.4; margin: 0; }

.campaigns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.campaign {
  background: var(--bg-alt); border: 1px solid var(--line);
  border-radius: 16px; padding: 26px 24px;
  position: relative; overflow: hidden; transition: all .3s ease;
}
.campaign::before {
  content: ""; position: absolute; top: 0; left: 0; bottom: 0;
  width: 4px; background: var(--c-red);
  transform: scaleY(0); transform-origin: top; transition: transform .35s ease;
}
.campaign:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(15, 20, 25, .15);
  border-color: transparent;
}
.campaign:hover::before { transform: scaleY(1); }
.campaign:nth-child(3n + 1)::before { background: var(--c-red); }
.campaign:nth-child(3n + 2)::before { background: var(--c-blue); }
.campaign:nth-child(3n + 3)::before { background: var(--c-lime); }
.campaign__tag {
  display: inline-block; font-size: 11px; padding: 4px 10px;
  border-radius: 999px; letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: 16px; font-weight: 600;
}
.campaign:nth-child(3n + 1) .campaign__tag { background: var(--c-red-soft);  color: var(--c-red); }
.campaign:nth-child(3n + 2) .campaign__tag { background: var(--c-blue-soft); color: var(--c-blue-deep); }
.campaign:nth-child(3n + 3) .campaign__tag { background: var(--c-lime-soft); color: var(--c-lime-dark); }
.campaign__title {
  font-family: var(--serif); font-size: 22px; font-weight: 500;
  margin: 0 0 8px; letter-spacing: -.01em;
}
.campaign__sub {
  font-size: 14px; color: var(--ink-3);
  margin: 0 0 18px; line-height: 1.5; min-height: 42px;
}
.campaign__stats {
  padding-top: 16px; border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 8px;
}
.campaign__stats li { display: flex; align-items: baseline; gap: 10px; font-size: 13px; color: var(--ink-2); }
.campaign__stats strong { color: var(--ink); font-weight: 500; font-family: var(--serif); font-size: 15px; }
.campaign__stats .dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.campaign:nth-child(3n + 1) .dot { background: var(--c-red); }
.campaign:nth-child(3n + 2) .dot { background: var(--c-blue); }
.campaign:nth-child(3n + 3) .dot { background: var(--c-lime); }


/* =====================================================================
   10. PROGETTI
   ===================================================================== */
.projects { background: var(--bg-alt); border-top: 1px solid var(--line); }
.projects__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.project {
  border-radius: 18px; overflow: hidden; position: relative; min-height: 300px;
  background: var(--bg-tint);
  display: flex; flex-direction: column; justify-content: flex-end;
  transition: transform .3s ease;
}
.project:hover { transform: translateY(-4px); }
.project__bg { position: absolute; inset: 0; z-index: 1; }
.project__bg img { width: 100%; height: 100%; object-fit: cover; }
.project__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10, 10, 10, .85) 100%);
}
.project__body { position: relative; z-index: 2; padding: 32px; color: #fff; }
.project--1 { grid-column: span 7; }
.project--2 { grid-column: span 5; }
.project--3 { grid-column: span 4; }
.project--4 { grid-column: span 4; }
.project--5 { grid-column: span 4; }
.project--solid { background: var(--c-lime); }
.project--solid .project__body { color: var(--c-black); }
.project--solid .project__cat  { color: var(--c-red); }
.project__cat {
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 600; margin: 0 0 12px; color: var(--c-lime);
}
.project__name {
  font-family: var(--serif); font-weight: 500;
  font-size: 26px; line-height: 1.15; letter-spacing: -.01em; margin: 0 0 10px;
}
.project__desc { font-size: 14px; line-height: 1.55; opacity: .85; margin: 0; }


/* =====================================================================
   11. CONTATTI + form
   ===================================================================== */
.contact { background: var(--bg); border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.contact::before {
  content: ""; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 216, 46, .15), transparent 65%);
  pointer-events: none;
}
.contact .container { position: relative; z-index: 1; }
.contact__grid {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 60px); align-items: start;
}
.contact__info {
  background: linear-gradient(155deg, var(--c-blue-deep) 0%, var(--c-blue) 100%);
  color: #fff; border-radius: 24px; padding: 44px 38px;
  position: relative; overflow: hidden;
}
.contact__info::before {
  content: ""; position: absolute; top: -80px; right: -80px;
  width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle, rgba(228, 3, 46, .35), transparent 60%);
  filter: blur(20px);
}
.contact__info::after {
  content: ""; position: absolute; bottom: -60px; left: -60px;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 216, 46, .3), transparent 60%);
  filter: blur(20px);
}
.contact__info-title {
  font-family: var(--serif); font-size: 30px; font-weight: 400;
  line-height: 1.15; letter-spacing: -.015em;
  margin: 0 0 20px; position: relative;
}
.contact__info-title em { font-style: italic; color: var(--c-lime); font-weight: 300; }
.contact__info-text {
  color: rgba(255, 255, 255, .85); font-size: 16px; line-height: 1.6;
  margin: 0 0 36px; position: relative;
}
.contact__list { margin: 0; position: relative; }
.contact__list > div {
  padding: 18px 0; border-top: 1px solid rgba(255, 255, 255, .18);
  display: flex; gap: 16px; align-items: flex-start;
}
.contact__list > div:last-child { border-bottom: 1px solid rgba(255, 255, 255, .18); }
.contact__list dt {
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255, 255, 255, .7); width: 84px; flex-shrink: 0;
  padding-top: 3px; font-weight: 600;
}
.contact__list dd { margin: 0; font-size: 16px; color: #fff; }
.contact__list dd a {
  color: #fff; border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.contact__list dd a:hover { color: var(--c-lime); border-bottom-color: var(--c-lime); }

.contact__form {
  background: var(--bg-alt); border: 1px solid var(--line);
  border-radius: 24px; padding: 40px;
  box-shadow: 0 10px 40px -20px rgba(15, 20, 25, .08);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form__field { display: flex; flex-direction: column; margin-bottom: 18px; }
.form__field label {
  font-size: 12px; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px;
}
.form__field input,
.form__field select,
.form__field textarea {
  font-family: inherit; font-size: 15px; color: var(--ink);
  padding: 14px 16px; border: 1px solid var(--line);
  border-radius: 10px; background: var(--bg);
  width: 100%; transition: border .2s, background .2s, box-shadow .2s;
}
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none; border-color: var(--c-blue); background: #fff;
  box-shadow: 0 0 0 4px rgba(27, 106, 200, .1);
}
.form__field textarea { resize: vertical; min-height: 120px; }

/* Honeypot antispam: nascosto agli utenti umani */
.form__honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form__check {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 13px; color: var(--ink-3); margin: 8px 0 24px; line-height: 1.5;
}
.form__check input {
  margin-top: 3px; accent-color: var(--c-red);
  width: 18px; height: 18px; flex-shrink: 0;
}
.form__check a { color: var(--c-blue-deep); text-decoration: underline; }

.form__submit {
  width: 100%; padding: 16px; border-radius: 10px;
  background: var(--c-red); color: #fff; border: none;
  font-size: 15px; font-weight: 500;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: all .25s ease;
}
.form__submit:hover:not(:disabled) {
  background: var(--c-blue-deep);
  box-shadow: 0 14px 28px -10px rgba(31, 79, 163, .5);
}
.form__submit:disabled { opacity: .6; cursor: not-allowed; }
.form__submit .btn__arrow { transition: transform .25s; }
.form__submit:hover:not(:disabled) .btn__arrow { transform: translateX(4px); }

.form__feedback {
  margin-top: 18px; padding: 0; font-size: 14px;
  border-radius: 10px; line-height: 1.5;
}
.form__feedback:not(:empty) { padding: 14px 18px; }
.form__feedback.is-success {
  background: var(--c-lime-soft);
  color: var(--c-lime-dark);
  border: 1px solid #d5df8a;
}
.form__feedback.is-error {
  background: var(--c-red-soft);
  color: var(--c-red);
  border: 1px solid #f2b3bd;
}


/* =====================================================================
   12. FOOTER
   ===================================================================== */
.site-footer {
  background: var(--c-black); color: #fff;
  padding: 70px 0 28px;
  position: relative; overflow: hidden;
}
.site-footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg,
    var(--c-red)       0%,  var(--c-red)       25%,
    var(--c-blue)      25%, var(--c-blue)      55%,
    var(--c-lime)      55%, var(--c-lime)      80%,
    var(--c-blue-deep) 80%, var(--c-blue-deep) 100%);
}
.site-footer__grid {
  display: grid; grid-template-columns: 1.4fr .6fr .6fr .9fr;
  gap: 44px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.site-footer__logo {
  height: 60px; width: auto; margin-bottom: 20px;
  filter: brightness(0) invert(1); opacity: .95;
}
.site-footer__tag {
  color: rgba(255, 255, 255, .7); font-size: 15px;
  line-height: 1.55; max-width: 340px; margin: 0;
}
.site-footer__col h4 {
  font-family: var(--serif); font-size: 14px; font-weight: 500;
  color: #fff; margin: 0 0 20px;
  text-transform: uppercase; letter-spacing: .08em;
  position: relative; padding-bottom: 10px;
}
.site-footer__col h4::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 24px; height: 2px; background: var(--c-red);
}
.site-footer__col:nth-child(3) h4::after { background: var(--c-blue); }
.site-footer__col:nth-child(4) h4::after { background: var(--c-lime); }
.site-footer__col li {
  margin-bottom: 11px;
  color: rgba(255, 255, 255, .65);
  font-size: 14px; line-height: 1.5;
}
.site-footer__col a { color: rgba(255, 255, 255, .65); transition: color .2s; }
.site-footer__col a:hover { color: var(--c-lime); }
.site-footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px; flex-wrap: wrap; gap: 16px;
}
.site-footer__bottom p { margin: 0; font-size: 13px; color: rgba(255, 255, 255, .5); }
.site-footer__legal { display: flex; gap: 24px; }
.site-footer__legal a { color: rgba(255, 255, 255, .5); font-size: 13px; transition: color .2s; }
.site-footer__legal a:hover { color: rgba(255, 255, 255, .9); }


/* =====================================================================
   13. ANIMAZIONI — scroll reveal
   ===================================================================== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }


/* =====================================================================
   14. MEDIA QUERIES & ACCESSIBILITY
   ===================================================================== */
@media (max-width: 900px) {
  .site-nav__menu {
    position: fixed; top: 76px; left: 0; right: 0;
    background: var(--bg); flex-direction: column;
    padding: 24px var(--gutter); gap: 20px;
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    transition: transform .3s ease; align-items: flex-start;
  }
  .site-nav__menu.is-open { transform: translateY(0); }
  .site-nav__toggle { display: block; }
  .site-nav__brand img { height: 42px; }

  .hero__grid          { grid-template-columns: 1fr; gap: 60px; }
  .about__grid         { grid-template-columns: 1fr; }
  .services__grid      { grid-template-columns: 1fr; }
  .awareness__head     { grid-template-columns: 1fr; gap: 30px; }
  .campaigns           { grid-template-columns: repeat(2, 1fr); }
  .impact              { grid-template-columns: repeat(2, 1fr); }
  .projects__grid      { grid-template-columns: 1fr; }
  .project--1, .project--2, .project--3, .project--4, .project--5 { grid-column: span 1; }
  .contact__grid       { grid-template-columns: 1fr; }
  .site-footer__grid   { grid-template-columns: 1fr 1fr; gap: 40px; }
  .process             { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats__item:nth-child(2) { border-right: none; }
  .stats__item:nth-child(1), .stats__item:nth-child(2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 600px) {
  .campaigns { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .contact__form { padding: 28px 22px; }
}
@media (max-width: 540px) { .site-footer__grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .process { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001s !important;
    transition-duration: .001s !important;
  }
  .reveal { opacity: 1; transform: none; }
}