/* ================================================================
   NEXO GROUP — Brand Design System
   Lavender + Indigo/Violet gradient, rounded, editorial
   ================================================================ */

:root {
  --bg:            #ECECFC;   /* pale lavender */
  --bg-alt:        #E5E3F6;   /* deeper lavender per section alt */
  --card:          #FFFFFF;
  --card-soft:     #F4F2FB;
  --border:        rgba(95, 82, 217, 0.14);
  --border-hi:     rgba(95, 82, 217, 0.28);

  --text:          #1B1D2E;
  --text-dim:      #4D4E63;
  --text-mute:     #7A7B90;
  --text-inverse:  #ffffff;

  --primary:       #5F52D9;   /* indigo violet */
  --primary-2:     #7A6BE8;
  --violet:        #B47AFF;   /* light violet */
  --pink-violet:   #C670FF;

  --grad:          linear-gradient(90deg,  #5F52D9 0%, #B47AFF 100%);
  --grad-diag:     linear-gradient(135deg, #5F52D9 0%, #B47AFF 100%);
  --grad-title:    linear-gradient(90deg,  #5F52D9 0%, #8A6FE5 55%, #B47AFF 100%);

  --radius:        22px;
  --radius-lg:     32px;
  --radius-pill:   999px;

  --shadow-soft:   0 20px 60px -30px rgba(95, 82, 217, 0.35);
  --shadow-card:   0 12px 40px -18px rgba(95, 82, 217, 0.22);

  --ease:          cubic-bezier(0.22, 1, 0.36, 1);

  --font-display:  'Fredoka', 'Nunito', system-ui, -apple-system, sans-serif;
  --font-body:     'Nunito', system-ui, -apple-system, sans-serif;

  --nav-h:         76px;
  --maxw:          1200px;
}

/* -------- reset -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { background: rgba(95, 82, 217, 0.25); color: var(--text); }

/* -------- utility ------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}
.grad-text {
  background: var(--grad-title);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ================================================================
   NAV
   ================================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(236, 236, 252, 0.75);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}
.nav.is-scrolled {
  background: rgba(236, 236, 252, 0.92);
  border-bottom-color: var(--border);
}
.nav__inner {
  height: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo-img--nav    { height: 46px; width: auto; display: block; }
.hero__logo       { width: clamp(220px, 30vw, 340px); height: auto; margin: 0 auto 40px; display: block; }
.logo-img--footer { height: 64px; width: auto; margin-bottom: 16px; display: block; }
.nav__links {
  display: flex;
  gap: clamp(18px, 3vw, 34px);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dim);
  font-family: var(--font-display);
}
.nav__links a {
  transition: color 0.25s var(--ease);
  position: relative;
  padding: 4px 0;
}
.nav__links a::after {
  content: '';
  position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 2px;
  background: var(--grad);
  border-radius: 2px;
  transition: right 0.35s var(--ease);
}
.nav__links a:hover { color: var(--primary); }
.nav__links a:hover::after { right: 0; }
.nav__cta {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  padding: 10px 22px;
  background: var(--grad);
  color: #fff;
  border-radius: var(--radius-pill);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  box-shadow: 0 8px 20px -8px rgba(95, 82, 217, 0.55);
}
.nav__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -10px rgba(95, 82, 217, 0.7);
}
.nav__toggle {
  display: none;
  background: none; border: none;
  width: 36px; height: 36px;
  cursor: pointer; padding: 0;
  flex-direction: column;
  gap: 5px;
  justify-content: center;
  align-items: center;
}
.nav__toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* ================================================================
   Buttons
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
              background 0.3s var(--ease);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 26px -10px rgba(95, 82, 217, 0.5);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px -12px rgba(95, 82, 217, 0.7);
}
.btn--ghost {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--ghost:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn--lg { padding: 18px 40px; font-size: 17px; }

/* ================================================================
   Deco bars (angoli come nel PDF)
   ================================================================ */
.deco {
  position: absolute;
  width: 320px;
  height: 130px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  pointer-events: none;
  z-index: 0;
}
.deco--tr { top: 22px;     right: -60px;  align-items: flex-end; }
.deco--bl { bottom: 22px;  left: -60px;   align-items: flex-start; }
.deco .bar {
  display: block;
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--grad);
  opacity: 0.85;
}
.deco--tr .bar--1 { width: 280px; }
.deco--tr .bar--2 { width: 220px; opacity: 0.7; }
.deco--tr .bar--3 { width: 260px; opacity: 0.55; }
.deco--bl .bar--1 { width: 260px; }
.deco--bl .bar--2 { width: 300px; opacity: 0.7; }
.deco--bl .bar--3 { width: 220px; opacity: 0.55; }

/* ================================================================
   HERO
   ================================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--nav-h) + 30px) 20px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
  background: var(--bg);
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 960px;
}
/* replaced by unified rule above */
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 62px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--text);
  margin: 0 0 28px;
  text-transform: uppercase;
}
.hero__sub {
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 780px;
  margin: 0 auto 32px;
  font-weight: 400;
}
.hero__sub strong { color: var(--text); font-weight: 700; }

.hero__badges {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.badge {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  color: var(--primary);
  background: rgba(255,255,255,0.6);
  border: 1px solid var(--border);
}
.hero__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ================================================================
   SECTIONS
   ================================================================ */
.section {
  position: relative;
  padding: clamp(70px, 11vw, 130px) 0;
  background: var(--bg);
}
.section--alt { background: var(--bg-alt); }

.section__head {
  margin-bottom: 48px;
  max-width: 900px;
}
.eyebrow {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 10px;
  line-height: 1.1;
}
.pill-title {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 500;
  color: #fff;
  background: var(--grad);
  padding: 10px 28px;
  border-radius: var(--radius-pill);
  margin: 0;
  line-height: 1.25;
  box-shadow: 0 10px 30px -12px rgba(95, 82, 217, 0.5);
}
.section__intro {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--text-dim);
  max-width: 840px;
  line-height: 1.7;
  margin: 0 0 56px;
}
.section__intro strong { color: var(--text); font-weight: 700; }

/* ================================================================
   CHI SIAMO
   ================================================================ */
.chi-siamo__grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
  margin-top: 20px;
}
.chi-siamo__col p {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0 0 22px;
}
.chi-siamo__col strong { color: var(--text); font-weight: 700; }
.chi-siamo__col em     { color: var(--primary); font-style: normal; font-weight: 700; }

.values {
  display: grid;
  gap: 18px;
}
.value {
  display: flex;
  gap: 18px;
  padding: 22px 24px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: transform 0.35s var(--ease);
}
.value:hover { transform: translateY(-4px); }
.value__icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.value__icon svg { width: 32px; height: 32px; }
.value__text h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  margin: 0 0 4px;
  color: var(--text);
}
.value__text p {
  font-size: 15px;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.55;
}

/* ================================================================
   APPROCCIO — 4 rounded cards
   ================================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step-card {
  position: relative;
  background: var(--card-soft);
  border-radius: 40px 40px 24px 24px;
  padding: 40px 24px 32px;
  text-align: center;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  border: 1px solid var(--border);
}
.step-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card);
}
.step-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--text);
  margin: 0 0 14px;
}
.step-card__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 0 0 24px;
  font-weight: 400;
}
.step-card__icon {
  display: flex;
  justify-content: center;
}
.step-card__icon svg { width: 60px; height: 60px; }

/* ================================================================
   COMPETENZE — 3 skills
   ================================================================ */
.skills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  position: relative;
}
.skill {
  padding: 40px 28px;
  text-align: center;
  position: relative;
}
.skill + .skill::before {
  content: '';
  position: absolute;
  top: 30%; bottom: 30%; left: -2px;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--violet), transparent);
  border-radius: 2px;
}
.skill__icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.skill__icon svg { width: 90px; height: 90px; }
.skill__title {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.06em;
  color: var(--text);
  background: var(--card);
  padding: 12px 22px;
  border-radius: var(--radius);
  margin: 0 0 20px;
  border: 1px solid var(--border);
}
.skill__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

/* ================================================================
   COSA REALIZZIAMO — tech list + pillars
   ================================================================ */
.tech-list {
  list-style: none;
  padding: 0;
  margin: 0 0 80px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 32px;
}
.tech-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--text);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.35s var(--ease), color 0.35s var(--ease);
}
.tech-list li:hover { padding-left: 8px; color: var(--primary); }
.tech-list__mark {
  color: transparent;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 16px;
  flex-shrink: 0;
}

.pillars-wrap {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.pillars__head {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 48px;
}
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  justify-items: center;
}
.pillar-circle {
  width: clamp(150px, 18vw, 200px);
  height: clamp(150px, 18vw, 200px);
  border-radius: 50%;
  background: var(--grad);
  padding: 4px;
  position: relative;
  animation: floatY 6s infinite ease-in-out;
}
.pillar-circle:nth-child(2) { animation-delay: -2s; }
.pillar-circle:nth-child(3) { animation-delay: -4s; }
@keyframes floatY {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}
.pillar-circle__disc {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--text);
  line-height: 1.25;
  padding: 20px;
}

/* ================================================================
   SETTORI — chip list
   ================================================================ */
.chips {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.chip {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease),
              color 0.3s var(--ease);
  cursor: default;
}
.chip:hover {
  transform: translateY(-3px);
  color: var(--primary);
  border-color: var(--primary);
}

/* ================================================================
   PERCHÉ — grid + quote
   ================================================================ */
.perche-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px 48px;
  margin-bottom: 60px;
}
.perche-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.perche-item__check {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  box-shadow: 0 6px 16px -6px rgba(95, 82, 217, 0.6);
}
.perche-item h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--text);
  margin: 4px 0 4px;
}
.perche-item p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

.pull-quote {
  position: relative;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.4;
  color: var(--text-dim);
  margin: 40px 0 0;
  padding: 40px 40px 40px 80px;
  background: var(--card);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.pull-quote strong { color: var(--text); font-weight: 700; }
.pull-quote__mark {
  position: absolute;
  top: 10px; left: 24px;
  font-family: Georgia, serif;
  font-size: 90px;
  line-height: 1;
  color: var(--primary);
  opacity: 0.35;
}

/* ================================================================
   CTA + FORM
   ================================================================ */
.cta-section { background: var(--bg); }
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.cta-info {
  padding: 40px 36px;
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  position: sticky;
  top: calc(var(--nav-h) + 20px);
}
.cta-info__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2vw, 28px);
  color: var(--text);
  margin: 0 0 14px;
  line-height: 1.25;
}
.cta-info__text {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-dim);
  margin: 0 0 24px;
}
.cta-info__text strong { color: var(--text); font-weight: 700; }
.cta-info__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 12px;
}
.cta-info__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text);
}
.cta-info__list li span {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
}
.cta-info__contact a {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--primary);
  font-size: 17px;
  border-bottom: 2px solid rgba(95,82,217,0.3);
  padding-bottom: 2px;
  transition: border-color 0.3s var(--ease);
}
.cta-info__contact a:hover { border-color: var(--primary); }

/* Form */
.form {
  padding: 40px 36px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 20px;
}
.form__hp {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form__field {
  display: grid;
  gap: 8px;
}
.form__label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
  color: var(--text);
  letter-spacing: 0.02em;
}
.form__opt { color: var(--text-mute); font-weight: 400; }
.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.4;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease),
              box-shadow 0.3s var(--ease);
  outline: none;
  resize: vertical;
}
.form input::placeholder,
.form textarea::placeholder { color: var(--text-mute); }
.form input:focus,
.form textarea:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(95, 82, 217, 0.12);
}

.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.5;
  cursor: pointer;
}
.form__consent input {
  width: 18px; height: 18px;
  margin-top: 2px;
  accent-color: var(--primary);
  flex-shrink: 0;
  cursor: pointer;
}

.form__actions { margin-top: 4px; }
.form__spinner {
  display: none;
  width: 16px; height: 16px;
  margin-left: 10px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.form.is-sending .form__spinner { display: inline-block; }
.form.is-sending #form-submit { opacity: 0.75; cursor: wait; }
@keyframes spin { to { transform: rotate(360deg); } }

.form__result {
  font-size: 14px;
  padding: 0;
  border-radius: 12px;
  transition: all 0.3s var(--ease);
}
.form__result.is-ok {
  padding: 14px 18px;
  background: rgba(95, 82, 217, 0.08);
  border: 1px solid rgba(95, 82, 217, 0.3);
  color: var(--primary);
  font-weight: 600;
}
.form__result.is-err {
  padding: 14px 18px;
  background: rgba(255, 80, 80, 0.08);
  border: 1px solid rgba(255, 80, 80, 0.3);
  color: #c72c2c;
  font-weight: 600;
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  background: var(--bg-alt);
  padding: 60px 0 24px;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
  align-items: start;
}
/* footer logo size now handled by .logo-svg--footer */
.footer__tag {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--text-dim);
  line-height: 1.55;
  margin: 0;
  max-width: 340px;
}
.footer__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.footer__col h5 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin: 0 0 14px;
}
.footer__col a {
  display: block;
  font-size: 15px;
  color: var(--text-dim);
  padding: 4px 0;
  transition: color 0.25s var(--ease);
}
.footer__col a:hover { color: var(--primary); }
.footer__bottom {
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-mute);
  text-align: center;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 960px) {
  .chi-siamo__grid { grid-template-columns: 1fr; }
  .steps           { grid-template-columns: repeat(2, 1fr); }
  .skills          { grid-template-columns: 1fr; gap: 40px; }
  .skill + .skill::before { display: none; }
  .cta-grid        { grid-template-columns: 1fr; }
  .cta-info        { position: static; }
  .footer__inner   { grid-template-columns: 1fr; }
}
@media (max-width: 780px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .perche-grid { grid-template-columns: 1fr; }
  .tech-list   { grid-template-columns: 1fr; }
  .pillars     { grid-template-columns: 1fr; gap: 20px; }
  .deco { width: 220px; height: 90px; }
  .deco--tr .bar--1 { width: 190px; }
  .deco--tr .bar--2 { width: 150px; }
  .deco--tr .bar--3 { width: 170px; }
  .deco--bl .bar--1 { width: 170px; }
  .deco--bl .bar--2 { width: 200px; }
  .deco--bl .bar--3 { width: 150px; }
}
@media (max-width: 540px) {
  .steps        { grid-template-columns: 1fr; }
  .form__row    { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: 1fr; }
  .hero__actions .btn, .form__actions .btn { width: 100%; }
}

/* Mobile menu open */
.nav.is-open .nav__links {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(236, 236, 252, 0.98);
  backdrop-filter: blur(20px);
  padding: 28px 32px;
  border-bottom: 1px solid var(--border);
  gap: 22px;
  font-size: 18px;
  font-weight: 600;
}
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }