/* ─── BuildVision · One-page ───────────────────────────────── */

:root, html[data-theme="dark"] {
  --bg: #0B0B0E;
  --bg-rgb: 11, 11, 14;
  --fg: #ECE7DC;
  --fg-rgb: 236, 231, 220;
  --accent: #FF2D87;
  --accent-rgb: 255, 45, 135;
  --line: rgba(236, 231, 220, 0.12);
  --line-strong: rgba(236, 231, 220, 0.3);
  --muted: rgba(236, 231, 220, 0.62);
  --faint: rgba(236, 231, 220, 0.42);
  --card: rgba(236, 231, 220, 0.025);
  --on-accent: #0B0B0E;
}
html[data-theme="light"] {
  --bg: #F1EDE4;
  --bg-rgb: 241, 237, 228;
  --fg: #16151A;
  --fg-rgb: 22, 21, 26;
  --accent: #E5126F;
  --accent-rgb: 229, 18, 111;
  --line: rgba(22, 21, 26, 0.14);
  --line-strong: rgba(22, 21, 26, 0.32);
  --muted: rgba(22, 21, 26, 0.66);
  --faint: rgba(22, 21, 26, 0.45);
  --card: rgba(22, 21, 26, 0.03);
  --on-accent: #F1EDE4;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  transition: background 0.45s ease, color 0.45s ease;
}
::selection { background: var(--accent); color: var(--on-accent); }

.mono {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
em.bv {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

/* ─── fixed chrome ─────────────────────────────────────────── */

.ribbon {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 36px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
  background: rgba(var(--bg-rgb), 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ribbon .dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: bv-pulse 1.8s ease-out infinite;
  flex: none;
}
.ribbon .sep { opacity: 0.3; }
.ribbon .accent { color: var(--accent); }
.ribbon .spacer { flex: 1; }
.ribbon .rsec { white-space: nowrap; }

.theme-btn {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--fg);
  padding: 5px 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.theme-btn:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }

.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent);
  z-index: 51;
}

/* side rail nav */
.rail {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.rail a {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-end;
  text-decoration: none;
  color: var(--faint);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.rail a .lbl {
  opacity: 0;
  transform: translateX(6px);
  transition: opacity 0.3s, transform 0.3s;
}
.rail a .tick {
  width: 18px;
  height: 1px;
  background: var(--faint);
  transition: width 0.3s, background 0.3s;
  flex: none;
}
.rail a:hover .lbl, .rail a.on .lbl { opacity: 1; transform: none; }
.rail a.on { color: var(--accent); }
.rail a.on .tick { width: 34px; background: var(--accent); }
.rail a:hover { color: var(--fg); }

/* fixed city backdrop */
.city-fix {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.city-fix canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  display: none;
}
html.grain-on .grain { display: block; }

/* ─── layout primitives ────────────────────────────────────── */

main { position: relative; z-index: 1; }
.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 48px;
}
section { position: relative; }

.sec-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 56px;
}
.sec-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.sec-cap {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.55;
}
.sec-rule {
  flex: 1;
  height: 1px;
  background: var(--line);
}

h2.big {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.0;
  margin: 0 0 36px 0;
}

.lead {
  font-size: clamp(20px, 2vw, 27px);
  line-height: 1.5;
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--fg);
  text-wrap: pretty;
  margin: 0;
}
.body {
  font-size: 16px;
  line-height: 1.7;
  font-weight: 300;
  color: var(--muted);
  text-wrap: pretty;
  margin: 0;
}

/* reveal */
.rev {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.rev.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rev { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ─── hero ─────────────────────────────────────────────────── */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 150px;
  padding-bottom: 120px;
}
.hero .wrap { width: 100%; }
.hero .brand {
  position: absolute;
  top: 86px;
  left: 48px;
  height: 40px;
  width: auto;
}
.hero .kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 26px;
}
.hero h1 {
  font-size: clamp(54px, 7.4vw, 112px);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.045em;
  margin: 0;
  max-width: 14ch;
}
.hero .intro {
  max-width: 520px;
  margin-top: 34px;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 300;
  color: var(--muted);
  text-wrap: pretty;
}
.hero-foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 64px;
}
.scroll-hint {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.5;
}
.scroll-hint .bar {
  width: 1px;
  height: 38px;
  background: var(--fg);
  position: relative;
  overflow: hidden;
}
.scroll-hint .bar::after {
  content: "";
  position: absolute;
  left: 0; top: -100%;
  width: 100%; height: 100%;
  background: var(--accent);
  animation: bv-drip 2s ease-in-out infinite;
}
@keyframes bv-drip {
  0% { top: -100%; }
  60%, 100% { top: 100%; }
}
.hero-meta {
  text-align: right;
  white-space: nowrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.5;
  line-height: 2;
}

/* ─── 01 · BV_lab ──────────────────────────────────────────── */

.lab { padding: 180px 0 140px; }
.lab-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 72px;
  align-items: start;
}
.lab-grid .sticky-col {
  position: sticky;
  top: 130px;
}
.lab-steps {
  display: grid;
  gap: 0;
  margin-top: 64px;
  border-top: 1px solid var(--line);
}
.lab-step {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.lab-step .n {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.lab-step h3 {
  margin: 0 0 8px 0;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.lab-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  font-weight: 300;
  color: var(--muted);
}

/* ─── 02 · temi (sticky horizontal) ───────────────────────── */

.temi-intro { padding: 110px 0 90px; }
.filoni {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 64px;
}
.filone {
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(4px);
  padding: 36px 38px 42px;
}
.filone .tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}
.filone h3 {
  font-size: clamp(24px, 2.2vw, 32px);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0 0 16px 0;
  line-height: 1.1;
}
.filone p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  font-weight: 300;
  color: var(--muted);
}

.hscroll { /* tall wrapper that drives horizontal motion */ }
.hsticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.htrack {
  display: flex;
  gap: 36px;
  padding: 0 26vw 0 48px; /* coda extra: l'ultimo blocco viaggia più a sinistra */
  will-change: transform;
}
.case {
  flex: none;
  width: min(640px, 72vw);
  border: 1px solid var(--line);
  background: rgba(var(--bg-rgb), 0.78);
  backdrop-filter: blur(6px);
  padding: 52px 56px 58px;
  display: flex;
  flex-direction: column;
  min-height: 56vh;
}
.case.case-intro {
  width: min(520px, 60vw);
  border: none;
  background: none;
  backdrop-filter: none;
  justify-content: center;
  padding-left: 0;
}
.case .c-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: auto;
}
.case .c-org {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  margin: 48px 0 14px;
}
.case h3 {
  font-size: clamp(30px, 3vw, 44px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 0 0 22px 0;
}
.case p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  font-weight: 300;
  color: var(--muted);
  text-wrap: pretty;
}
.h-progress {
  position: absolute;
  bottom: 42px;
  left: 48px;
  right: 48px;
  height: 1px;
  background: var(--line);
}
.h-progress .fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
}

/* ─── 03 · voci (scorrimento orizzontale sticky) ─────────── */

.voci-h .h-head {
  position: absolute;
  top: 92px;
  left: 0;
  right: 0;
  z-index: 2;
}
.voci-h .h-head .sec-head { margin-bottom: 0; }
.qcard {
  flex: none;
  width: min(560px, 72vw);
  border: 1px solid var(--line);
  background: rgba(var(--bg-rgb), 0.78);
  backdrop-filter: blur(6px);
  padding: 38px 42px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}
.qcard .q-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.qcard .q-idx {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--accent);
  white-space: nowrap;
}
.qcard .q-name {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.qcard blockquote {
  margin: 0;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(19px, 1.55vw, 23px);
  line-height: 1.52;
  letter-spacing: -0.005em;
  text-wrap: pretty;
  color: var(--fg);
  opacity: 0.92;
}
.qcard blockquote .hl { color: var(--accent); }

/* ─── 04 · partner (marquee) ───────────────────────────────── */

.partner { padding: 150px 0 150px; overflow: hidden; }
.partner .wrap { margin-bottom: 70px; }
.marquee {
  display: flex;
  gap: 0;
  white-space: nowrap;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
  overflow: hidden;
}
.marquee + .marquee { border-top: none; }
.m-track {
  display: flex;
  align-items: baseline;
  gap: 64px;
  padding-right: 64px;
  animation: bv-marquee var(--m-dur, 60s) linear infinite;
  flex: none;
}
.marquee.rev-dir .m-track { animation-direction: reverse; }
.m-track span {
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 400;
  letter-spacing: -0.02em;
  opacity: 0.78;
}
.m-track .m-dot {
  color: var(--accent);
  font-size: 14px;
  opacity: 1;
}
@keyframes bv-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}
@media (prefers-reduced-motion: reduce) {
  .m-track { animation: none; }
}

/* ─── 05 · per chi + CTA ───────────────────────────────────── */

.perchi { padding: 60px 0 170px; }
.perchi-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 80px;
  align-items: end;
}
.cta-box {
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(4px);
  padding: 42px 44px;
}
.cta-box .cap {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 14px;
}
.cta-box .line {
  font-size: 19px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0 0 30px 0;
  line-height: 1.4;
}
.btn-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: var(--accent);
  color: var(--on-accent);
  text-decoration: none;
  padding: 18px 24px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: background 0.25s, color 0.25s;
}
.btn-cta .arr { font-size: 20px; transition: transform 0.25s; }
.btn-cta:hover { background: var(--fg); color: var(--bg); }
.btn-cta:hover .arr { transform: translate(3px, -3px); }
.cta-mail {
  display: block;
  margin-top: 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: none;
}
.cta-mail:hover { color: var(--accent); }

/* ─── finale ───────────────────────────────────────────────── */

.finale {
  min-height: 92vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding: 120px 0;
}
.finale .wrap { width: 100%; }
.finale .wind {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(32px, 4.6vw, 64px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  max-width: 21ch;
  margin: 0 auto;
  text-wrap: balance;
}
.finale .wind .hl { color: var(--accent); }
.finale .mill {
  margin-top: 44px;
  font-size: clamp(19px, 1.8vw, 25px);
  font-weight: 400;
  letter-spacing: -0.015em;
}
.finale .mill strong { font-weight: 600; }

/* ─── footer ───────────────────────────────────────────────── */

footer {
  border-top: 1px solid var(--line);
  padding: 54px 0 46px;
  position: relative;
  z-index: 1;
  background: rgba(var(--bg-rgb), 0.82);
  backdrop-filter: blur(6px);
}
.foot-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  flex-wrap: wrap;
}
.foot-brand img { height: 30px; width: auto; display: block; }
.logo-light-mode { display: none; }
html[data-theme="light"] .logo-light-mode { display: block; }
html[data-theme="light"] .logo-dark-mode { display: none; }
.foot-brand .claim {
  margin-top: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.5;
}
.foot-right { text-align: right; }
.proj-line {
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 8px;
  white-space: nowrap;
}
.foot-right .cap {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.5;
}
.foot-right .enzima {
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}
.foot-right .details {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  line-height: 1.6;
  opacity: 0.55;
  margin-top: 5px;
}
.foot-mail {
  color: var(--fg);
  text-decoration: none;
  font-size: 15px;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}
.foot-mail:hover { color: var(--accent); border-color: var(--accent); }

.elisa-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--fg);
}
.elisa-link img {
  height: 14px;
  width: auto;
  display: block;
  opacity: 0.92;
}
.elisa-link:hover img { opacity: 1; }
html[data-theme="light"] .elisa-link img { filter: invert(1); }
.elisa-sb {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.55;
}

.foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 42px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
}
.foot-bottom a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
}
.foot-bottom a:hover { color: var(--accent); border-color: var(--accent); }
.foot-bottom a.elisa-link { border-bottom: none; }
.foot-bottom .elisa-cell { display: inline-flex; align-items: center; gap: 9px; }

@keyframes bv-pulse {
  0% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0.55); }
  80% { box-shadow: 0 0 0 14px rgba(var(--accent-rgb), 0); }
  100% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0); }
}
@keyframes bv-nudge {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(7px); }
}

/* affordance swipe — solo mobile */
.m-swipe { display: none; }

/* ─── responsive ───────────────────────────────────────────── */

@media (max-width: 1180px) {
  .rail { display: none; }
}

@media (max-width: 900px) {
  .wrap { padding: 0 22px; }
  .ribbon { padding: 11px 18px; font-size: 9px; gap: 10px; }
  .ribbon .rsec.hide-m { display: none; }
  .hero { padding-bottom: 80px; }
  .hero .brand { top: 64px; left: 22px; height: 30px; }
  .hero h1 { font-size: clamp(42px, 11.5vw, 60px); }
  .hero-meta { display: none; }
  .lab { padding: 110px 0 90px; }
  .lab-grid { grid-template-columns: 1fr; gap: 40px; }
  .lab-grid .sticky-col { position: static; }
  .lab-steps { margin-top: 12px; }
  .lab-step { grid-template-columns: 54px 1fr; gap: 14px; padding: 22px 0; }
  .temi-intro { padding: 80px 0 60px; }
  .filoni { grid-template-columns: 1fr; gap: 18px; margin-top: 40px; }
  .filone { padding: 26px 24px 30px; }

  /* horizontal section → native swipe */
  .hscroll { height: auto !important; }
  .hsticky {
    position: static;
    height: auto;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .hsticky::-webkit-scrollbar { display: none; }
  .htrack { transform: none !important; padding: 0 22px 18px; gap: 16px; }
  .case {
    width: 78vw;
    min-height: 0;
    padding: 30px 28px 36px;
    scroll-snap-align: center;
  }
  .case.case-intro { width: 78vw; padding-left: 0; }
  .case .c-org { margin-top: 30px; }
  .h-progress { display: none; }

  .m-swipe { display: block; padding: 0 22px; }
  .swipe-hint {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.65;
    transition: opacity 0.5s;
  }
  .swipe-hint .sh-arr {
    color: var(--accent);
    animation: bv-nudge 1.5s ease-in-out infinite;
  }
  .swipe-hint.off { opacity: 0; }
  .m-progress {
    height: 1px;
    background: var(--line);
    margin-top: 10px;
  }
  .m-progress .fill {
    height: 100%;
    width: 0%;
    background: var(--accent);
  }
  @media (prefers-reduced-motion: reduce) {
    .swipe-hint .sh-arr { animation: none; }
  }

  .voci-h .h-head { position: static; padding: 80px 0 26px; }
  .qcard { width: 78vw; padding: 26px 24px 30px; scroll-snap-align: center; }
  .qcard blockquote { font-size: 18px; }

  .partner { padding: 100px 0; }
  .partner .wrap { margin-bottom: 44px; }
  .m-track { gap: 36px; padding-right: 36px; }

  .perchi { padding: 30px 0 110px; }
  .perchi-grid { grid-template-columns: 1fr; gap: 44px; }
  .cta-box { padding: 30px 26px; }

  .finale { min-height: 70vh; padding: 90px 0; }
  .foot-grid { flex-direction: column; align-items: flex-start; }
  .foot-right { text-align: left; }
  .proj-line { justify-content: flex-start; white-space: normal; flex-wrap: wrap; }
}