/* ============================================
   scompa.exe — portfolio
   ============================================ */

:root {
  --bg: #0a0a0a;
  --bg-elev: #121212;
  --bg-soft: #171717;
  --text: #f5f5f5;
  --text-muted: #8a8a8a;
  --text-dim: #555;
  --border: #1f1f1f;
  --accent: #ff5722;
  --accent-soft: #ffb199;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Space Mono', ui-monospace, monospace;
  --max-w: 1400px;
  --ease: cubic-bezier(0.25, 1, 0.35, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}

/* noise overlay for texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a {
  color: inherit;
  text-decoration: none;
}

img, video {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ============================================
   KEYBOARD FOCUS
   Use :focus-visible so mouse users don't see a ring on click,
   while keyboard users always get a clear outline.
   ============================================ */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
/* inputs manage their own focus via border color */
.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: none;
  border-bottom-color: var(--accent);
}
/* nav toggle has a visible border when focused via keyboard */
.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
/* lightbox round buttons get a tighter offset so the outline follows the circle */
.lightbox-close:focus-visible,
.lightbox-prev:focus-visible,
.lightbox-next:focus-visible {
  outline-offset: 2px;
}
/* tiles inside galleries: outline tightly hugs the thumbnail */
.preview-card:focus-visible,
.masonry .item:focus-visible,
.project-grid .item:focus-visible,
.video-card:focus-visible {
  outline-offset: 0;
  outline-width: 3px;
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--text);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.15s var(--ease), background 0.2s;
  mix-blend-mode: difference;
}
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1px solid var(--text);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.25s var(--ease), width 0.25s var(--ease), height 0.25s var(--ease), border-color 0.2s;
  mix-blend-mode: difference;
}
.cursor.hover {
  transform: translate(-50%, -50%) scale(0);
}
.cursor-ring.hover {
  width: 60px;
  height: 60px;
  border-color: var(--accent);
}

@media (max-width: 900px) {
  body { cursor: auto; }
  .cursor, .cursor-ring { display: none; }
}

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  mix-blend-mode: difference;
  transition: padding 0.3s var(--ease),
              background-color 0.3s var(--ease),
              backdrop-filter 0.3s var(--ease),
              border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
/* Quando si scrolla: barra scura opaca sotto la nav, così logo + link
   restano leggibili su qualsiasi sfondo (niente più mix-blend-mode). */
.nav.scrolled {
  padding: 0.5rem 2.5rem;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  mix-blend-mode: normal;
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
.nav-brand {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform 0.3s var(--ease);
}
.nav-brand:hover {
  transform: scale(1.04);
}
.nav-brand .dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 2s infinite;
}
.nav-logo {
  height: 96px;
  width: auto;
  display: block;
  transition: height 0.3s var(--ease);
}
/* Logo più piccolo quando la nav è scrolled (così la barra non occupa troppo spazio) */
.nav.scrolled .nav-logo {
  height: 68px;
}
@media (max-width: 700px) {
  .nav-logo { height: 64px; }
  .nav.scrolled .nav-logo { height: 52px; }
}
@keyframes blink {
  0%, 70%, 100% { opacity: 1; }
  85% { opacity: 0.2; }
}
.nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  position: relative;
  padding: 0.25rem 0;
  transition: opacity 0.2s;
}
.nav-links a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: #fff;
  transition: width 0.3s var(--ease);
}
.nav-links a:hover::before,
.nav-links a.active::before {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: #fff;
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav { padding: 1.25rem 1.25rem; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: #000;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease);
    mix-blend-mode: normal;
    isolation: isolate;
    z-index: 10000;
  }
  .nav-links.open {
    transform: translateX(0);
  }
  .nav-links a {
    font-size: 1.25rem;
    color: #fff;
  }
  /* Quando il menu mobile è aperto, forziamo overlay opaco e annulliamo
     il mix-blend-mode della nav (altrimenti la pagina sotto traspare). */
  body.menu-open {
    overflow: hidden;
  }
  body.menu-open .nav {
    mix-blend-mode: normal !important;
    background: #000 !important;
  }
  body.menu-open .nav-links {
    background: #000 !important;
    backdrop-filter: none !important;
  }
}

/* ============================================
   LAYOUT / TYPOGRAPHY
   ============================================ */
main {
  position: relative;
  z-index: 2;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2.5rem;
}

@media (max-width: 700px) {
  .container { padding: 0 1.25rem; }
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

h1, h2, h3 {
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

/* ============================================
   HERO (home)
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 8rem 0 4rem;
  overflow: hidden;
  perspective: 1200px;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.85;
  mix-blend-mode: screen;
}
.hero-inner {
  position: relative;
  z-index: 2;
}
.hero-title {
  font-size: clamp(3rem, 13vw, 12rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.9;
  transform-style: preserve-3d;
  cursor: default;
  display: inline-block;
  will-change: transform;
}
.hero-title .exe {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.5em;
  letter-spacing: -0.02em;
  vertical-align: 0.45em;
  margin-left: -0.1em;
  display: inline-block;
  transform: translateZ(30px);
  filter: drop-shadow(0 0 18px color-mix(in srgb, var(--accent) 55%, transparent));
}

/* per-letter spans (populated by js/hero.js) */
.hero-title .c {
  display: inline-block;
  will-change: transform;
  transform-origin: 50% 50%;
}
/* glitch: chromatic aberration + tiny jitter */
.hero-title.glitching .c {
  text-shadow:
    3px 0 0 rgba(255, 60, 120, 0.9),
    -3px 0 0 rgba(0, 220, 255, 0.9),
    0 0 14px rgba(255, 255, 255, 0.12);
  animation: glitchJitter 0.07s steps(2) infinite;
}
.hero-title.glitching .exe .c {
  text-shadow:
    3px 0 0 rgba(255, 255, 255, 0.85),
    -3px 0 0 rgba(0, 220, 255, 0.9);
}
@keyframes glitchJitter {
  0%   { filter: none; }
  25%  { filter: hue-rotate(25deg) contrast(1.15); }
  50%  { filter: none; }
  75%  { filter: hue-rotate(-25deg) contrast(1.15); }
  100% { filter: none; }
}
.hero-title .cursor-blink {
  display: inline-block;
  width: 0.5em;
  height: 0.9em;
  background: var(--text);
  margin-left: 0.1em;
  vertical-align: -0.1em;
  animation: blink 1.1s steps(1) infinite;
}
.hero-sub {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 1000px;
  align-items: end;
}
.hero-sub p {
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  color: var(--text-muted);
  max-width: 42ch;
}
.hero-tags {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--text);
  text-align: right;
}
.hero-tags span {
  display: block;
  padding: 0.2rem 0;
  border-bottom: 1px solid var(--border);
}
.hero-tags span:last-child { border-bottom: none; }

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint {
  0%, 100% { transform: scaleY(0.4); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
}

@media (max-width: 700px) {
  .hero-sub { grid-template-columns: 1fr; }
  .hero-tags { text-align: left; }
  .hero-scroll { left: 1.25rem; }
}

/* ============================================
   HERO SCROLL — minimal
   - driven by --scroll-progress (0..1) set by js/hero.js
   - gentle parallax, fade, letter-spacing drift, slight blur
   ============================================ */
.hero { --scroll-progress: 0; }
.hero-inner {
  opacity: calc(1 - var(--scroll-progress) * 0.95);
  transform: translateY(calc(var(--scroll-progress) * -40px));
  filter: blur(calc(var(--scroll-progress) * var(--scroll-progress) * 3px));
  will-change: transform, opacity, filter;
}
.hero-title {
  letter-spacing: calc(-0.05em + var(--scroll-progress) * 0.08em);
}
.hero-sub {
  transform: translateY(calc(var(--scroll-progress) * 60px));
  opacity: calc(1 - var(--scroll-progress) * 1.5);
  will-change: transform, opacity;
}
.hero-scroll {
  opacity: calc(1 - var(--scroll-progress) * 3);
  transform: translateY(calc(var(--scroll-progress) * 30px));
}
@media (prefers-reduced-motion: reduce) {
  .hero-inner,
  .hero-title,
  .hero-sub,
  .hero-scroll {
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
    letter-spacing: -0.05em !important;
  }
}

/* ============================================
   SECTION HEADER
   ============================================ */
.section {
  padding: 8rem 0;
  border-top: 1px solid var(--border);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
  gap: 2rem;
  flex-wrap: wrap;
}
.section-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 500;
}
.section-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: right;
}

/* ============================================
   PAGE HEADER (non-home pages)
   ============================================ */
.page-header {
  padding: 10rem 0 5rem;
}
.page-title {
  font-size: clamp(3rem, 10vw, 9rem);
  letter-spacing: -0.05em;
  line-height: 0.9;
  margin-top: 1.5rem;
}
.page-desc {
  margin-top: 2rem;
  max-width: 55ch;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ============================================
   PREVIEW GRID (home)
   ============================================ */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.preview-card {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-soft);
  display: block;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.preview-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
  pointer-events: none;
}
.preview-card:hover::after {
  border-color: var(--accent);
}
.preview-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease), filter 0.4s;
  filter: grayscale(0.2);
}
.preview-card:hover img {
  transform: scale(1.08);
  filter: grayscale(0);
}
.preview-card .caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s var(--ease);
}
.preview-card:hover .caption {
  opacity: 1;
  transform: translateY(0);
}
@media (max-width: 700px) {
  .preview-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   MASONRY / GALLERY
   ============================================ */
.masonry {
  columns: 3;
  column-gap: 1rem;
}
.masonry .item {
  break-inside: avoid;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-soft);
}
.masonry .item img {
  width: 100%;
  height: auto;
  transition: transform 0.7s var(--ease), filter 0.4s;
}
.masonry .item:hover img {
  transform: scale(1.04);
}
.masonry .item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.25);
  opacity: 0;
  transition: opacity 0.3s;
}
.masonry .item:hover::after {
  opacity: 1;
}
.masonry .item .view {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  border: 1px solid #fff;
  padding: 0.6rem 1.1rem;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s var(--ease);
  z-index: 2;
}
.masonry .item:hover .view {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

@media (max-width: 1000px) {
  .masonry { columns: 2; }
}
@media (max-width: 600px) {
  .masonry { columns: 1; }
}

/* 3D page — projects stacked vertically, each with title + description + grid */
.grid-3 {
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.project-3d {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.project-head {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.project-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0;
}
.project-title::before {
  content: "→ ";
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 400;
}
.project-desc {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 70ch;
  margin: 0;
}

/* interactive 3D viewport */
.project-viewer {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(ellipse at center, #1a1a1a 0%, var(--bg) 75%);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 0.5rem;
}
.project-viewer model-viewer {
  width: 100%;
  height: 100%;
  --poster-color: transparent;
  --progress-bar-color: var(--accent);
  --progress-bar-height: 2px;
  background: transparent;
}
.project-viewer .mv-progress {
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: var(--accent);
  transform-origin: left;
}
.project-viewer .mv-hint {
  position: absolute;
  bottom: 0.85rem;
  left: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(0,0,0,0.5);
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  pointer-events: none;
  backdrop-filter: blur(4px);
}
.project-viewer .mv-ar {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent);
  color: var(--bg);
  border: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  transition: transform 0.15s var(--ease);
}
.project-viewer .mv-ar:hover { transform: scale(1.04); }

/* ============================================
   WORK IN PROGRESS (home)
   Split 2 colonne: 3D model a sinistra, render finale a destra.
   ============================================ */
.wip-section { position: relative; }
/* WIP description is free prose (not short broken lines like the other
   sections), so right-align would look ragged. Override to left-aligned
   with a readable max-width. */
.wip-section .section-meta {
  text-align: left;
  max-width: 42ch;
  line-height: 1.65;
}
.wip-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: stretch;
  position: relative;
}
.wip-split::before {
  content: 'VS';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.4rem 0.75rem;
  z-index: 3;
  pointer-events: none;
}
.wip-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-width: 0;
}
.wip-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.wip-label .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  box-shadow: 0 0 8px var(--accent);
}
.wip-render .wip-label .dot {
  background: #fff;
  box-shadow: 0 0 6px rgba(255,255,255,0.7);
}
.wip-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background:
    radial-gradient(ellipse at center, #1a1a1a 0%, var(--bg) 80%);
  border: 1px solid var(--border);
  overflow: hidden;
}
.wip-model .wip-frame model-viewer {
  width: 100%;
  height: 100%;
  --poster-color: transparent;
  --progress-bar-color: var(--accent);
  --progress-bar-height: 2px;
  background: transparent;
}
.wip-model .mv-hint {
  position: absolute;
  bottom: 0.85rem;
  left: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(0,0,0,0.5);
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--border);
  pointer-events: none;
  backdrop-filter: blur(4px);
}
.wip-render .wip-frame {
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}
.wip-render .wip-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.wip-render:hover .wip-frame img { transform: scale(1.03); }

@media (max-width: 780px) {
  .wip-split {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .wip-split::before {
    top: calc(50% - 0.5rem);
  }
  .wip-frame { aspect-ratio: 1 / 1; }
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.project-grid .item {
  aspect-ratio: 1 / 1;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-soft);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-grid .item img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.7s var(--ease);
}
.project-grid .item:hover img {
  transform: scale(1.04);
}
.project-grid .item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: opacity 0.3s;
}
.project-grid .item:hover::after { opacity: 1; }
.project-grid .item .view {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  border: 1px solid #fff;
  padding: 0.6rem 1.1rem;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s var(--ease);
  z-index: 2;
}
.project-grid .item:hover .view {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
@media (max-width: 900px) {
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { gap: 3.5rem; }
}
@media (max-width: 500px) {
  .project-grid { grid-template-columns: 1fr; }
}

/* ============================================
   VIDEO GRID
   ============================================ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.video-card {
  background: var(--bg-soft);
  overflow: hidden;
}
.video-card video {
  width: 100%;
  height: auto;
  display: block;
  background: #000;
  aspect-ratio: 1080 / 1350;
  object-fit: cover;
}
.video-card {
  cursor: pointer;
  transition: transform 0.4s var(--ease);
}
.video-card:hover {
  transform: translateY(-4px);
}
.video-card .meta {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.video-card .meta .label {
  color: var(--text);
}
.video-card .meta .tag {
  color: var(--accent);
}
@media (max-width: 800px) { .video-grid { grid-template-columns: 1fr; } }

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 5, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
  z-index: 200;
  backdrop-filter: blur(8px);
}
.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  transform: scale(0.96);
  transition: transform 0.4s var(--ease);
}
.lightbox.open img { transform: scale(1); }
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.lightbox-close { top: 2rem; right: 2rem; }
.lightbox-prev { left: 2rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 2rem; top: 50%; transform: translateY(-50%); }
.lightbox-counter {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}
.about-lead {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.about-lead strong {
  color: var(--accent);
  font-weight: 500;
}
.about-body p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.65;
}
.skills {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.skill {
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s var(--ease);
}
.skill:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.skill .n {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.skill h3 {
  font-size: 1.25rem;
  margin: 0.6rem 0;
}
.skill p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}
/* legacy about-grid breakpoint — tablet/phone handled in RESPONSIVE REFINEMENTS below */

/* ============================================
   CONTACT
   ============================================ */
.contact-hero {
  padding: 2rem 0 5rem;
}
.contact-link {
  font-size: clamp(1.25rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  display: inline-block;
  position: relative;
  transition: color 0.3s, transform 0.4s var(--ease);
}
.contact-link:hover {
  color: var(--accent);
  transform: translateX(20px);
}
.contact-link::before {
  content: attr(data-prefix);
  font-family: var(--font-mono);
  font-size: 0.3em;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.5rem;
}
.contact-row {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}
.contact-row:first-of-type { border-top: 1px solid var(--border); }
.contact-form {
  margin-top: 5rem;
  max-width: 640px;
}
.contact-form label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.4rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.1rem;
  padding: 0.75rem 0;
  margin-bottom: 1.75rem;
  transition: border-color 0.2s;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.contact-form textarea { min-height: 120px; }
.btn {
  background: var(--text);
  color: var(--bg);
  border: none;
  padding: 1.1rem 2.4rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, transform 0.3s var(--ease);
  display: inline-block;
}
.btn:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border);
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  font-weight: 400;
}
.footer ul {
  list-style: none;
}
.footer ul li {
  margin-bottom: 0.5rem;
}
.footer a {
  color: var(--text);
  transition: color 0.2s;
}
.footer a:hover { color: var(--accent); }
.footer-big {
  font-size: clamp(2rem, 6vw, 4.5rem);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 2rem;
}
.footer-big .exe {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.5em;
  vertical-align: 0.45em;
}
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; }
}

/* ============================================
   REVEAL ANIMATIONS (on scroll)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-stagger.in > * {
  opacity: 1;
  transform: translateY(0);
}
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 0.3s; }

/* ============================================
   LOADER
   ============================================ */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9990;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s var(--ease), visibility 0.5s;
}
.loader.done {
  opacity: 0;
  visibility: hidden;
}
.loader-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text);
  display: flex;
  gap: 0.25rem;
}
.loader-text::after {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 1s infinite;
  align-self: center;
  margin-left: 0.5rem;
}

/* ============================================
   RESPONSIVE REFINEMENTS
   Progressive breakpoints from large tablet → small phone,
   plus touch-device and landscape handling.
   ============================================ */

/* ---------- LARGE TABLET (≤ 1100px) ---------- */
@media (max-width: 1100px) {
  .container { padding: 0 2rem; }
  .section { padding: 6.5rem 0; }
  .about-grid { gap: 3.5rem; }
  .page-header { padding: 9rem 0 4.5rem; }
}

/* ---------- TABLET / LARGE PHONE (≤ 900px) ---------- */
@media (max-width: 900px) {
  .section { padding: 5rem 0; }
  .page-header { padding: 8rem 0 3.5rem; }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
  }
  .section-meta { text-align: left; }
  .preview-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .hero { padding: 7rem 0 3.5rem; }
  .hero-sub { margin-top: 1.5rem; gap: 1.25rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .skills { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- PHONE (≤ 700px) ---------- */
@media (max-width: 700px) {
  .container { padding: 0 1.25rem; }
  .section { padding: 4rem 0; }
  .page-header { padding: 6.5rem 0 2.5rem; }
  .page-title { margin-top: 1rem; }
  .page-desc { font-size: 0.95rem; margin-top: 1.25rem; }

  /* hero */
  .hero { padding: 6rem 0 3.5rem; }
  .hero-sub { margin-top: 1.25rem; grid-template-columns: 1fr; gap: 1rem; }
  .hero-sub p { font-size: 0.95rem; }
  .hero-tags { text-align: left; font-size: 0.72rem; }
  .hero-scroll {
    left: 1.25rem;
    bottom: 1.25rem;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    gap: 0.5rem;
  }
  .hero-scroll::after { height: 28px; }

  /* section */
  .section-head { margin-bottom: 2rem; gap: 1rem; }
  .section-meta { font-size: 0.75rem; }
  .eyebrow { font-size: 0.7rem; }
  .preview-grid { gap: 0.5rem; }

  /* about */
  .about-lead { font-size: 1.15rem; line-height: 1.45; }
  .about-body p { font-size: 0.95rem; line-height: 1.6; margin-bottom: 1rem; }
  .skills { grid-template-columns: 1fr; margin-top: 2rem; }
  .skill { padding: 1.15rem; }

  /* contact */
  .contact-hero { padding: 1rem 0 3rem; }
  .contact-link { font-size: 1.4rem; }
  .contact-link:hover { transform: translateX(8px); }
  .contact-link::before { font-size: 0.55em; margin-bottom: 0.3rem; }
  .contact-row { padding: 1.25rem 0; }
  .contact-form { margin-top: 3rem; }
  .contact-form input,
  .contact-form textarea { font-size: 1rem; margin-bottom: 1.25rem; }

  /* buttons */
  .btn { padding: 0.95rem 1.9rem; font-size: 0.72rem; letter-spacing: 0.15em; }

  /* footer */
  .footer { padding: 3rem 0 1.5rem; margin-top: 2.5rem; }
  .footer-big { margin-bottom: 1.5rem; }
  .footer-grid { gap: 1.75rem; margin-bottom: 2rem; }
  .footer-bottom { padding-top: 1.5rem; font-size: 0.7rem; }

  /* lightbox — tap targets on mobile */
  .lightbox-close { top: 1rem; right: 1rem; width: 42px; height: 42px; }
  .lightbox-prev { left: 0.5rem; width: 42px; height: 42px; }
  .lightbox-next { right: 0.5rem; width: 42px; height: 42px; }
  .lightbox-counter { bottom: 1rem; font-size: 0.7rem; }
  .lightbox img { max-width: calc(100vw - 110px); max-height: 75vh; }

  /* 3D page */
  .project-viewer { aspect-ratio: 4 / 3; }
  .project-title { font-size: clamp(1.5rem, 6vw, 2rem); }
  .project-desc { font-size: 0.85rem; }
  .grid-3 { gap: 3rem; }
  .project-viewer .mv-hint,
  .wip-model .mv-hint {
    font-size: 0.6rem;
    padding: 0.3rem 0.55rem;
    bottom: 0.6rem;
    left: 0.6rem;
    letter-spacing: 0.1em;
  }
  .project-viewer .mv-ar {
    font-size: 0.6rem;
    padding: 0.4rem 0.65rem;
    top: 0.6rem;
    right: 0.6rem;
  }

  /* WIP section */
  .wip-split::before {
    font-size: 0.65rem;
    padding: 0.3rem 0.55rem;
    letter-spacing: 0.15em;
  }
}

/* ---------- SMALL PHONE (≤ 420px) ---------- */
@media (max-width: 420px) {
  .container { padding: 0 1rem; }
  .nav { padding: 1rem 1rem; }
  .nav-logo { height: 56px; }
  .preview-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(2.6rem, 15vw, 4.5rem); line-height: 0.95; }
  .page-title { font-size: clamp(2.5rem, 12vw, 4rem); line-height: 0.95; }
  .section-title { font-size: clamp(2rem, 9vw, 3rem); }
  .hero-tags { font-size: 0.68rem; }
  .contact-link { font-size: 1.2rem; }
  .footer-big { font-size: clamp(1.75rem, 10vw, 2.5rem); }
  .btn {
    padding: 0.9rem 1.5rem;
    width: 100%;
    text-align: center;
    max-width: 320px;
  }
  .lightbox-close,
  .lightbox-prev,
  .lightbox-next { width: 40px; height: 40px; font-size: 0.9rem; }
  .lightbox img { max-width: calc(100vw - 90px); }
}

/* ---------- TOUCH DEVICES (no hover) ---------- */
@media (hover: none) {
  /* kill desktop-only hover transforms that can look stuck after tap */
  .nav-brand:hover { transform: none; }
  .preview-card:hover img { transform: none; filter: grayscale(0); }
  .preview-card .caption {
    opacity: 1;
    transform: translateY(0);
  }
  .masonry .item:hover img { transform: none; }
  .masonry .item::after { display: none; }
  .masonry .item .view { display: none; }
  .project-grid .item:hover img { transform: none; }
  .project-grid .item::after { display: none; }
  .project-grid .item .view { display: none; }
  .skill:hover { transform: none; border-color: var(--border); }
  .video-card:hover { transform: none; }
  .contact-link:hover { transform: none; color: var(--accent); }
  .btn:hover { transform: none; }
  .wip-render:hover .wip-frame img { transform: none; }
  .preview-card:hover::after { border-color: transparent; }
}

/* ---------- SHORT VIEWPORTS / LANDSCAPE PHONE ---------- */
@media (max-height: 520px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 5.5rem 0 2.5rem;
  }
  .hero-scroll { display: none; }
  .page-header { padding: 5rem 0 2rem; }
  .section { padding: 3.5rem 0; }
}

/* ============================================
   SITI WEB — PRICING
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}
.price-card {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 2.25rem 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease), border-color 0.3s;
}
.price-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
}
.price-card--featured {
  background: var(--bg-soft);
  border-color: var(--accent);
}
.price-card--featured::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top, color-mix(in srgb, var(--accent) 10%, transparent) 0%, transparent 60%);
  pointer-events: none;
}
.price-badge {
  position: absolute;
  top: -1px;
  right: 1.5rem;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  font-weight: 700;
}
.price-head {
  position: relative;
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.price-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.price-amount {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  line-height: 1;
}
.price-amount .from {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-right: 0.35rem;
}
.price-amount .currency {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--accent);
  font-weight: 700;
}
.price-amount .value {
  font-size: clamp(2.75rem, 5vw, 3.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
}
.price-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.6rem;
}
.price-list {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
}
.price-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.5rem;
  font-size: 0.92rem;
  color: var(--text);
  border-bottom: 1px dashed var(--border);
}
.price-list li:last-child { border-bottom: none; }
.price-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 0.55rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 700;
}
.price-ideal {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0.85rem 0 1.25rem;
  line-height: 1.5;
}
.price-btn {
  position: relative;
  align-self: flex-start;
  padding: 0.95rem 1.5rem;
  font-size: 0.72rem;
}
.price-card--featured .price-btn {
  background: var(--accent);
  color: var(--bg);
}
.price-card--featured .price-btn:hover {
  background: var(--text);
  color: var(--bg);
}
.price-note {
  margin-top: 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}
.price-note strong { color: var(--text); }

@media (max-width: 1000px) {
  .pricing-grid { grid-template-columns: 1fr; gap: 1rem; }
}

/* ============================================
   SITI WEB — SETTORI / MOCKUP
   ============================================ */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.sector-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.sector-title {
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-top: 0.25rem;
}
.sector-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 40ch;
}
.sector-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}
.sector-tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.3rem 0.6rem;
  text-transform: uppercase;
}

/* MOCKUP base (browser window) */
.mockup {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s var(--ease), border-color 0.3s;
}
.sector-card:hover .mockup {
  transform: translateY(-4px);
  border-color: var(--accent);
}
.mockup-bar {
  display: flex;
  gap: 0.3rem;
  padding: 0.55rem 0.75rem;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.mockup-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
}
.mockup-bar span:first-child { background: #ff5f57; }
.mockup-bar span:nth-child(2) { background: #ffbd2e; }
.mockup-bar span:nth-child(3) { background: #28c940; }

.mockup-hero {
  padding: 1.25rem 1rem 0.75rem;
  text-align: center;
  flex: 0 0 auto;
}
.mockup-hero--alt {
  text-align: left;
  padding: 1rem;
}
.mockup-hero--center {
  text-align: center;
  padding: 1rem 1rem 0.6rem;
}
.mockup-hero--dark {
  background: #0f0f0f;
  padding: 1rem;
  text-align: left;
}
.mockup-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.mockup-eyebrow--accent { color: var(--accent); }
.mockup-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: var(--text);
}
.mockup-title--sm { font-size: 0.95rem; }
.mockup-title--bold { font-size: 1.35rem; font-weight: 700; }
.mockup-title--thin { font-weight: 400; font-style: italic; font-size: 1.5rem; }
.mockup-title--mega { font-size: 1.45rem; }
.mockup-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* RESTO */
.mockup--resto .mockup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  padding: 0.5rem;
  flex: 1;
}
.mockup-tile {
  background: linear-gradient(135deg, #2a1810, #3d241a);
  border: 1px solid var(--border);
  aspect-ratio: 1;
}
.mockup-tile:nth-child(2) {
  background: linear-gradient(135deg, #2d2016, #3a2a1c);
}
.mockup-tile:nth-child(3) {
  background: linear-gradient(135deg, #1f1612, #2c1f18);
}
.mockup-cta {
  margin: 0 0.75rem 0.75rem;
  padding: 0.45rem;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-align: center;
  font-weight: 700;
}
.mockup-cta--outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

/* SHOP */
.mockup-shop-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}
.mockup-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
.mockup-cart {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}
.mockup-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  padding: 0.5rem;
  flex: 1;
}
.mockup-product {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-height: 0;
}
.mockup-prod-img {
  flex: 1;
  background: linear-gradient(135deg, #1f1f1f, #2a2a2a);
  border: 1px solid var(--border);
  min-height: 30px;
}
.mockup-prod-price {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: var(--accent);
  text-align: center;
  padding: 2px 0;
}

/* ARTIGIANO */
.mockup--artigiano { background: #1a1410; }
.mockup-lines {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}
.mockup-lines .line {
  height: 5px;
  background: var(--border);
  border-radius: 2px;
  width: 100%;
}
.mockup-lines .line--short { width: 55%; }
.mockup-lines .line--mid { width: 75%; }

/* GYM */
.mockup--gym { background: #0d0d0d; }
.mockup--gym .mockup-title { color: #fff; }
.mockup-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  padding: 0.75rem 1rem;
  flex: 1;
  align-items: flex-start;
}
.mockup-pill {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.3rem 0.55rem;
}

/* CREATIVE */
.mockup--creative .mockup-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 28px;
  gap: 3px;
  padding: 0.5rem;
  flex: 1;
}
.m-tile {
  background: linear-gradient(135deg, #242424, #181818);
  border: 1px solid var(--border);
  grid-row: span 2;
}
.m-tile--tall { grid-row: span 3; }
.m-tile--wide { grid-column: span 2; }

/* EVENT */
.mockup--event { background: linear-gradient(180deg, #1a0810, #0a0a0a); }
.mockup-countdown {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
  padding: 0.35rem 0.75rem 0.75rem;
  flex: 1;
  align-items: center;
}
.mockup-countdown .cd {
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid var(--accent);
  padding: 0.25rem 0.5rem;
  min-width: 32px;
}
.mockup-countdown .cd span {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.mockup-countdown .cd i {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-style: normal;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}

@media (max-width: 1000px) {
  .sector-grid { grid-template-columns: repeat(2, 1fr); gap: 1.75rem; }
}
@media (max-width: 600px) {
  .sector-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ============================================
   SITI WEB — PROCESSO
   ============================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.process-step {
  border: 1px solid var(--border);
  padding: 1.75rem 1.5rem;
  transition: border-color 0.3s, transform 0.3s var(--ease);
  background: var(--bg-elev);
}
.process-step:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.process-n {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.process-step h3 {
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.process-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .process-grid { grid-template-columns: 1fr; }
}

/* ---------- CASE STUDY ---------- */
.case {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4rem;
  align-items: center;
}
.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
}
.case-tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 2px;
}
.case-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.case-desc {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
  font-size: 1rem;
  max-width: 52ch;
}
.case-desc em {
  color: var(--accent);
  font-style: italic;
}
.case-specs {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  border-top: 1px solid var(--border);
}
.case-specs li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.case-specs span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-top: 0.15rem;
}
.case-specs strong {
  color: var(--text);
  font-weight: 500;
  text-align: right;
}
.case-preview { width: 100%; }
.case-browser {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.02);
  transform: perspective(1400px) rotateY(-6deg) rotateX(2deg);
  transition: transform .6s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.case-browser:hover {
  transform: perspective(1400px) rotateY(-3deg) rotateX(1deg) translateY(-6px);
}
.case-browser-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.8rem 1rem;
  background: #1a1a1a;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.case-browser-bar span {
  width: 10px; height: 10px; border-radius: 50%;
}
.case-browser-bar span:nth-child(1) { background: #ff5f57; }
.case-browser-bar span:nth-child(2) { background: #ffbd2e; }
.case-browser-bar span:nth-child(3) { background: #28c940; }
.case-browser-url {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 0.3rem 1rem;
  background: rgba(255,255,255,0.03);
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.case-browser-frame {
  width: 100%;
  height: 540px;
  border: 0;
  background: #f5f1e8;
  display: block;
}

@media (max-width: 900px) {
  .case { grid-template-columns: 1fr; gap: 3rem; }
  .case-browser { transform: none; }
  .case-browser:hover { transform: translateY(-4px); }
  .case-browser-frame { height: 420px; }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-scroll::after,
  .nav-brand .dot,
  .loader-text::after { animation: none; }
  .hero-canvas { display: none; }
}

/* ============================================
   3D PROJECT CARDS + DETAIL OVERLAY
   ============================================ */

/* Griglia: cambia la grid-3 quando ha project-card-3d dentro */
.grid-3:has(.project-card-3d) {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 1100px) {
  .grid-3:has(.project-card-3d) {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 700px) {
  .grid-3:has(.project-card-3d) {
    grid-template-columns: 1fr;
  }
}

.project-card-3d {
  position: relative;
  background: var(--panel, #121212);
  border: 1px solid var(--border, #1f1f1f);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.35s var(--ease),
              border-color 0.35s var(--ease),
              box-shadow 0.35s var(--ease);
  display: flex;
  flex-direction: column;
}
.project-card-3d:hover,
.project-card-3d:focus-visible {
  transform: translateY(-4px);
  border-color: var(--accent, #fb24ff);
  box-shadow: 0 20px 60px -20px rgba(251, 36, 255, 0.25);
  outline: none;
}
.project-card-3d:focus-visible {
  box-shadow: 0 0 0 2px var(--accent, #fb24ff),
              0 20px 60px -20px rgba(251, 36, 255, 0.25);
}
.project-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #000;
  overflow: hidden;
}
.project-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}
.project-card-3d:hover .project-card-media img {
  transform: scale(1.05);
}
.project-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  background: var(--accent, #fb24ff);
  color: #000;
  font-family: var(--font-mono, monospace);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 4px;
  text-transform: uppercase;
}
.project-card-body {
  padding: 1.1rem 1.2rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.project-card-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text, #f5f5f5);
  letter-spacing: -0.01em;
}
.project-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono, monospace);
  font-size: 0.78rem;
  color: var(--text-muted, #8a8a8a);
  letter-spacing: 0.03em;
}
.project-card-arrow {
  color: var(--accent, #fb24ff);
  transition: transform 0.3s var(--ease);
}
.project-card-3d:hover .project-card-arrow {
  transform: translateX(4px);
}

/* ---------- Overlay dettaglio progetto ---------- */
body.overlay-open { overflow: hidden; }

.project-overlay {
  position: fixed;
  inset: 0;
  z-index: 9500;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}
.project-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.project-overlay-scroll {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.project-overlay-inner {
  padding: 6rem 2rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}
.project-overlay-close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.project-overlay-close:hover {
  background: var(--accent, #fb24ff);
  color: #000;
  transform: scale(1.05);
}
.project-overlay-head {
  margin-bottom: 2.5rem;
}
.project-overlay-eyebrow {
  font-family: var(--font-mono, monospace);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent, #fb24ff);
  margin-bottom: 0.75rem;
}
.project-overlay-title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--text, #f5f5f5);
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.project-overlay-desc {
  margin: 0;
  max-width: 65ch;
  color: var(--text-muted, #bababa);
  font-size: 1.05rem;
  line-height: 1.65;
}
.project-overlay-viewer {
  margin-bottom: 2rem;
}
.project-overlay-viewer:empty {
  display: none;
}
.project-overlay-viewer model-viewer {
  width: 100%;
  height: 440px;
  background: #0a0a0a;
  border-radius: 12px;
  border: 1px solid var(--border, #1f1f1f);
}
.project-overlay-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}
.project-overlay-grid .item {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  cursor: zoom-in;
  border: 1px solid var(--border, #1f1f1f);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.project-overlay-grid .item:hover,
.project-overlay-grid .item:focus-visible {
  transform: translateY(-2px);
  border-color: var(--accent, #fb24ff);
  outline: none;
}
.project-overlay-grid .item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.project-overlay-grid .item .view {
  position: absolute;
  bottom: 10px;
  right: 10px;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-family: var(--font-mono, monospace);
  font-size: 0.72rem;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}
.project-overlay-grid .item:hover .view {
  opacity: 1;
}

@media (max-width: 700px) {
  .project-overlay-inner { padding: 5rem 1.1rem 3rem; }
  .project-overlay-close { top: 1rem; right: 1rem; width: 42px; height: 42px; font-size: 1.5rem; }
  .project-overlay-viewer model-viewer { height: 320px; }
  .project-overlay-grid { grid-template-columns: 1fr; }
}