/* ============================================================
   D20 — Software per fotografi
   Foglio di stile principale
   ============================================================ */

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Palette */
  --d20-blue: #0d6efd;
  --d20-blue-dark: #0a58ca;
  --d20-navy: #0b1220;
  --d20-navy-light: #172238;
  --d20-white: #ffffff;
  --d20-background: #f4f7fb;
  --d20-border: #dbe4f0;
  --d20-brass: #b88945;
  --d20-copper: #9b5f35;
  --d20-red: #dc3545;
  --d20-text: #182235;
  --d20-muted: #64748b;

  /* Tipografia */
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-head: 'Rajdhani', 'Oswald', sans-serif;

  /* Layout */
  --maxw: 1200px;
  --radius: 18px;
  --radius-lg: 24px;
  --shadow: 0 8px 30px rgba(11, 18, 32, 0.08);
  --shadow-lg: 0 20px 60px rgba(11, 18, 32, 0.12);
  --shadow-navy: 0 20px 60px rgba(0, 0, 0, 0.35);
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--d20-text);
  background: var(--d20-background);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

a { color: var(--d20-blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--d20-blue-dark); }

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

:focus-visible {
  outline: 3px solid var(--d20-blue);
  outline-offset: 2px;
  border-radius: 4px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* ---------- Layout helpers ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 80px 0; }
.section--navy { background: var(--d20-navy); color: #e2e8f0; }
.section--navy h2, .section--navy h3 { color: #fff; }
.section--light { background: var(--d20-white); }
.section--tint { background: var(--d20-background); }

.section-head { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; }
.section-head p { font-size: 1.05rem; color: var(--d20-muted); }
.section--navy .section-head p { color: #94a3b8; }

/* Tagline + vertical split paragraph for the synthesis intro */
.syn-tagline {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.2vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--d20-navy);
  margin: 18px auto 28px;
  max-width: 900px;
  text-transform: uppercase;
}
.syn-tagline span { color: var(--d20-blue); }

.syn-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  max-width: 880px;
  margin: 0 auto;
  text-align: left;
}
.syn-cols p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--d20-text);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--d20-blue);
  margin-bottom: 12px;
}
.section--navy .eyebrow { color: #60a5fa; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  line-height: 1;
}
.btn--primary { background: var(--d20-blue); color: #fff; }
.btn--primary:hover { background: var(--d20-blue-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(13,110,253,0.3); }
.btn--ghost { background: transparent; color: var(--d20-blue); border-color: var(--d20-blue); }
.btn--ghost:hover { background: var(--d20-blue); color: #fff; }
.btn--light { background: #fff; color: var(--d20-navy); }
.btn--light:hover { background: #e2e8f0; color: var(--d20-navy); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn--outline-light:hover { background: rgba(255,255,255,0.1); color: #fff; }
.btn--lg { padding: 16px 32px; font-size: 1rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--d20-border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand__logo { width: 40px; height: 40px; flex-shrink: 0; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--font-head); font-weight: 700; font-size: 1.35rem; color: var(--d20-navy); letter-spacing: 0.03em; }
.brand__sub { font-size: 0.68rem; color: var(--d20-muted); letter-spacing: 0.05em; text-transform: uppercase; margin-top: 2px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--d20-text);
  border-radius: 8px;
  transition: all var(--transition);
}
.nav a:hover { background: var(--d20-background); color: var(--d20-blue); }
.nav a.active { color: var(--d20-blue); }

.header-cta { margin-left: 12px; }

.hamburger {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 44px; height: 44px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  border-radius: 8px;
}
.hamburger span { width: 24px; height: 2px; background: var(--d20-navy); transition: all var(--transition); border-radius: 2px; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Ad strip ---------- */
.ad-strip {
  background: linear-gradient(90deg, var(--d20-navy) 0%, var(--d20-navy-light) 100%);
  padding: 26px 0;
  overflow: hidden;
  position: relative;
  border-top: 1px solid rgba(184,137,69,0.25);
  border-bottom: 1px solid rgba(184,137,69,0.25);
}
.ad-strip__content {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.ad-strip__heading {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.ad-strip__brand {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.75rem;
  letter-spacing: 0.02em;
  color: var(--d20-brass);
  text-transform: uppercase;
  line-height: 1;
}
.ad-strip__tag {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  color: #fff;
  text-transform: uppercase;
  line-height: 1;
}
.ad-strip__desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: #cbd5e1;
  margin: 0;
  max-width: 640px;
  line-height: 1.5;
}
.ad-strip__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 28px;
  background: var(--d20-blue);
  color: #fff !important;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: all var(--transition);
  margin-top: 4px;
}
.ad-strip__cta:hover {
  background: var(--d20-blue-dark);
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13,110,253,0.4);
}

@media (max-width: 768px) {
  .ad-strip__brand { font-size: 1.4rem; }
  .ad-strip__tag { font-size: 0.95rem; }
  .ad-strip__desc { font-size: 0.85rem; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 120px 0 80px;
  background:
    radial-gradient(circle at 85% 15%, rgba(184,137,69,0.06), transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(13,110,253,0.05), transparent 50%),
    linear-gradient(180deg, #f4f7fb 0%, #eef2f7 100%);
  position: relative;
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: rgba(13,110,253,0.08);
  color: var(--d20-blue);
  border: 1px solid rgba(13,110,253,0.2);
  border-radius: 100px;
  font-size: 0.82rem; font-weight: 600;
  margin-bottom: 24px;
}
.hero__badge::before { content: ''; width: 8px; height: 8px; background: var(--d20-blue); border-radius: 50%; }
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--d20-navy);
  margin-bottom: 20px;
}
.hero__lead {
  font-size: 1.1rem;
  color: var(--d20-muted);
  margin-bottom: 32px;
  max-width: 540px;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero__indicators {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.hero__ind {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem; font-weight: 500;
  color: var(--d20-text);
}
.hero__ind svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--d20-blue); }

/* Hero mockup */
.hero__visual { position: relative; }
.hero__deco {
  position: absolute; inset: -40px;
  z-index: 0; pointer-events: none;
}
.hero__deco svg { position: absolute; opacity: 0.12; }
.hero__deco .deco-1 { top: -20px; right: -20px; width: 180px; height: 180px; animation: spin 60s linear infinite; }
.hero__deco .deco-2 { bottom: -30px; left: -30px; width: 140px; height: 140px; animation: spin 45s linear infinite reverse; }

.mockup {
  position: relative; z-index: 1;
  background: linear-gradient(145deg, var(--d20-brass), var(--d20-copper));
  padding: 14px;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}
.mockup__screen {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(184,137,69,0.3);
}
.mockup__screen img { width: 100%; height: auto; display: block; }
.mockup__label {
  position: absolute;
  bottom: -18px; left: 50%; transform: translateX(-50%);
  background: var(--d20-navy);
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.78rem; font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--d20-brass);
  white-space: nowrap;
}
.rivet {
  position: absolute;
  width: 10px; height: 10px;
  background: radial-gradient(circle at 30% 30%, #e0c088, #9b5f35);
  border-radius: 50%;
  box-shadow: inset 0 -1px 2px rgba(0,0,0,0.3);
  z-index: 2;
}
.rivet--tl { top: 6px; left: 6px; }
.rivet--tr { top: 6px; right: 6px; }
.rivet--bl { bottom: 6px; left: 6px; }
.rivet--br { bottom: 6px; right: 6px; }

/* ---------- Cards ---------- */
.card {
  background: var(--d20-white);
  border: 1px solid var(--d20-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__icon {
  width: 52px; height: 52px;
  background: rgba(13,110,253,0.08);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.card__icon svg { width: 28px; height: 28px; color: var(--d20-blue); }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--d20-navy); }
.card p { color: var(--d20-muted); font-size: 0.95rem; }

/* Rivets on cards */
.card--rivets .rivet { width: 7px; height: 7px; }
.card--rivets .rivet--tl { top: 10px; left: 10px; }
.card--rivets .rivet--tr { top: 10px; right: 10px; }
.card--rivets .rivet--bl { bottom: 10px; left: 10px; }
.card--rivets .rivet--br { bottom: 10px; right: 10px; }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Synthesis strip (full-width steampunk) ---------- */
.syn-strip {
  position: relative;
  width: 100%;
  margin: 0 0 56px;
  padding: 28px 0;
  background:
    radial-gradient(circle at 12% 50%, rgba(184,137,69,0.10), transparent 38%),
    radial-gradient(circle at 88% 50%, rgba(13,110,253,0.08), transparent 38%),
    linear-gradient(180deg, #f4f7fb 0%, #eef2f7 100%);
  overflow: hidden;
}
.syn-strip__track {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  position: relative;
  z-index: 1;
}
.syn-strip__shot {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  box-shadow: var(--shadow-lg);
  background: var(--d20-navy);
}
.syn-strip__shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s ease, filter 0.7s ease;
  filter: saturate(0.92) contrast(1.03);
}
.syn-strip__shot::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(11,18,32,0.55) 100%);
  pointer-events: none;
}
.syn-strip__shot:hover img {
  transform: scale(1.06);
  filter: saturate(1.05) contrast(1.05);
}
.syn-strip__shot figcaption {
  position: absolute;
  left: 14px; bottom: 12px;
  z-index: 2;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(11,18,32,0.55);
  border: 1px solid rgba(184,137,69,0.5);
  padding: 5px 12px;
  border-radius: 100px;
  backdrop-filter: blur(4px);
}

/* Steampunk gears & tools overlay */
.syn-strip__deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}
.sp-gear {
  position: absolute;
  display: block;
  opacity: 0.5;
  filter: drop-shadow(0 4px 10px rgba(11,18,32,0.18));
}
.sp-gear img { width: 100%; height: 100%; display: block; }
.sp-gear--1 { top: -34px; left: 4%;  width: 110px; height: 110px; animation: spin 30s linear infinite; }
.sp-gear--2 { top: 10px;  left: 22%; width: 60px;  height: 60px;  animation: spin 18s linear infinite reverse; }
.sp-gear--3 { bottom: -40px; left: 48%; width: 130px; height: 130px; animation: spin 40s linear infinite; }
.sp-gear--4 { top: -24px; right: 30%; width: 70px;  height: 70px;  animation: spin 22s linear infinite reverse; }
.sp-gear--5 { bottom: -30px; right: 6%; width: 96px;  height: 96px;  animation: spin 26s linear infinite; }

.sp-tool {
  position: absolute;
  width: 56px; height: 56px;
  color: var(--d20-brass);
  opacity: 0.55;
  filter: drop-shadow(0 4px 8px rgba(11,18,32,0.15));
}
.sp-tool--wrench { top: 16px; right: 16%; animation: sway 9s ease-in-out infinite; }
.sp-tool--cog    { bottom: 18px; left: 16%;  animation: spin 14s linear infinite; }
.sp-tool--pipe   { top: 50%; left: 6%; transform: translateY(-50%); animation: bob 7s ease-in-out infinite; }

@keyframes sway { 0%,100% { transform: rotate(-12deg); } 50% { transform: rotate(14deg); } }
@keyframes bob  { 0%,100% { transform: translateY(-50%) translateY(0); } 50% { transform: translateY(-50%) translateY(-10px); } }

/* ---------- Advantages (extended) ---------- */
.adv-list {
  display: flex;
  flex-direction: column;
  gap: 72px;
  margin-top: 16px;
}
.adv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.adv--reverse .adv__media { order: 2; }
.adv__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--d20-border);
  aspect-ratio: 3 / 2;
  background: var(--d20-navy-light);
}
.adv__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,18,32,0.18), transparent 55%);
  pointer-events: none;
}
.adv__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.adv:hover .adv__media img { transform: scale(1.04); }
.adv__body { position: relative; }
.adv__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  background: linear-gradient(145deg, var(--d20-brass), var(--d20-copper));
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.4rem; font-weight: 700;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(184,137,69,0.25);
  margin-bottom: 20px;
}
.adv__body h3 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: var(--d20-navy);
  margin-bottom: 16px;
}
.adv__body p {
  color: var(--d20-muted);
  font-size: 1rem;
  margin-bottom: 14px;
  line-height: 1.7;
}
.adv__points {
  list-style: none;
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}
.adv__points li {
  position: relative;
  padding-left: 24px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--d20-text);
}
.adv__points li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 2px;
  background: var(--d20-brass);
}

/* ---------- Ecosystem panels ---------- */
.eco {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
}
.eco::before {
  content: '';
  position: absolute;
  top: 50%; left: 0; right: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--d20-brass) 0 8px, transparent 8px 16px);
  opacity: 0.3;
  z-index: 0;
}
.eco-panel {
  position: relative; z-index: 1;
  background: var(--d20-navy-light);
  border: 1px solid rgba(184,137,69,0.25);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-navy);
  transition: transform var(--transition);
}
.eco-panel:hover { transform: translateY(-6px); }
.eco-panel__label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--d20-brass);
  border: 1px solid rgba(184,137,69,0.4);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.eco-panel h3 { font-size: 1.5rem; color: #fff; margin-bottom: 6px; }
.eco-panel__sub { color: #94a3b8; font-size: 0.9rem; margin-bottom: 18px; font-family: var(--font-head); font-weight: 500; }
.eco-panel__body { color: #cbd5e1; font-size: 0.92rem; margin-bottom: 20px; }
.eco-panel ul { list-style: none; margin-bottom: 24px; }
.eco-panel ul li {
  color: #e2e8f0; font-size: 0.88rem;
  padding: 6px 0 6px 24px;
  position: relative;
}
.eco-panel ul li::before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 14px; height: 2px; background: var(--d20-brass);
}
.eco-badge {
  display: inline-block;
  background: rgba(184,137,69,0.15);
  color: var(--d20-brass);
  border: 1px solid rgba(184,137,69,0.4);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8rem; font-weight: 600;
  margin-bottom: 16px;
}

/* ---------- Screen placeholders ---------- */
.screen {
  position: relative;
  background: var(--d20-white);
  border: 1px solid var(--d20-border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.screen:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.screen--brass {
  border-color: rgba(184,137,69,0.35);
  box-shadow: 0 8px 30px rgba(184,137,69,0.12);
}
.screen--navy {
  background: linear-gradient(135deg, var(--d20-navy), var(--d20-navy-light));
  border-color: rgba(184,137,69,0.25);
}
.screen__ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 32px 20px;
  min-height: 160px;
  background:
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(13,110,253,0.025) 12px 24px),
    var(--d20-background);
}
.screen--navy .screen__ph {
  background:
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(184,137,69,0.04) 12px 24px),
    var(--d20-navy-light);
}
.screen__ph-icon {
  width: 44px; height: 44px;
  border: 2px solid var(--d20-brass);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0.6;
}
.screen__ph-icon svg { width: 22px; height: 22px; color: var(--d20-brass); }
.screen--navy .screen__ph-icon { border-color: rgba(184,137,69,0.5); }
.screen--navy .screen__ph-icon svg { color: var(--d20-brass); }
.screen__ph-label {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--d20-muted);
}
.screen--navy .screen__ph-label { color: #94a3b8; }
.screen__ph-hint {
  font-size: 0.68rem;
  color: var(--d20-muted);
  opacity: 0.7;
}
.screen--navy .screen__ph-hint { color: #64748b; }
.screen__img {
  display: block;
  width: 100%;
  height: auto;
}
.screen__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--d20-navy);
  border-bottom: 1px solid rgba(184,137,69,0.2);
}
.screen__bar-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.25);
}
.screen__bar-title {
  margin-left: 8px;
  font-size: 0.68rem;
  color: #94a3b8;
  font-family: var(--font-head);
  letter-spacing: 0.04em;
}
.screen .rivet { width: 7px; height: 7px; }
.screen .rivet--tl { top: 6px; left: 6px; }
.screen .rivet--tr { top: 6px; right: 6px; }
.screen .rivet--bl { bottom: 6px; left: 6px; }
.screen .rivet--br { bottom: 6px; right: 6px; }

/* Ecosystem panel screen */
.eco-panel__screen { margin-bottom: 20px; }

/* Dashboard screenshot composition */
.dash-shots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.dash-shot--big {
  grid-column: 1 / -1;
}
.dash-shot--big .screen__ph { min-height: 200px; }

/* Install mini cards */
.install-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.install-card {
  background: var(--d20-white);
  border: 1px solid var(--d20-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.install-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.install-card__num {
  position: absolute;
  top: 12px; left: 12px;
  width: 28px; height: 28px;
  background: linear-gradient(145deg, var(--d20-brass), var(--d20-copper));
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.85rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(184,137,69,0.3);
}
.install-card__body {
  padding: 18px 20px;
}
.install-card__body h3 { font-size: 1.05rem; margin-bottom: 6px; color: var(--d20-navy); }
.install-card__body p { font-size: 0.85rem; color: var(--d20-muted); }

/* ---------- Dashboard mockup ---------- */
.dash {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.dash__groups { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.dash__group h3 {
  font-size: 1rem;
  color: var(--d20-navy);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--d20-blue);
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.dash__group ul { list-style: none; }
.dash__group li {
  padding: 5px 0 5px 20px;
  font-size: 0.88rem;
  color: var(--d20-text);
  position: relative;
}
.dash__group li::before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--d20-border);
  border: 1px solid var(--d20-brass);
}
.dash__mock {
  background: var(--d20-navy);
  border: 1px solid rgba(184,137,69,0.3);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-navy);
  position: relative;
}
.dash__mock-label {
  font-size: 0.7rem; color: var(--d20-brass);
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 16px;
}
.dash__bar {
  display: flex; align-items: flex-end; gap: 10px;
  height: 160px; margin-bottom: 20px;
  padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.dash__bar div {
  flex: 1;
  background: linear-gradient(180deg, var(--d20-blue), var(--d20-blue-dark));
  border-radius: 4px 4px 0 0;
  opacity: 0.85;
}
.dash__stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.dash__stat {
  background: var(--d20-navy-light);
  border: 1px solid rgba(184,137,69,0.2);
  border-radius: 10px;
  padding: 12px;
}
.dash__stat span { display: block; font-size: 0.68rem; color: #94a3b8; margin-bottom: 4px; }
.dash__stat strong { font-family: var(--font-head); font-size: 1.2rem; color: #fff; }
.dash__note { font-size: 0.72rem; color: #64748b; margin-top: 14px; text-align: center; font-style: italic; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step {
  text-align: center;
  position: relative;
}
.step__num {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  background: linear-gradient(145deg, var(--d20-brass), var(--d20-copper));
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.5rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  box-shadow: 0 6px 20px rgba(184,137,69,0.3);
}
.step h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--d20-navy); }
.step p { color: var(--d20-muted); font-size: 0.92rem; }

/* ---------- Timeline ---------- */
.timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  gap: 16px;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 28px; left: 5%; right: 5%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--d20-brass) 0 10px, transparent 10px 20px);
}
.tl-step { flex: 1; text-align: center; position: relative; }
.tl-step__dot {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  background: var(--d20-white);
  border: 2px solid var(--d20-brass);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 1.2rem; font-weight: 700;
  color: var(--d20-blue);
  position: relative; z-index: 1;
}
.tl-step h3 { font-size: 1rem; margin-bottom: 8px; color: var(--d20-navy); }
.tl-step p { font-size: 0.85rem; color: var(--d20-muted); }

/* ---------- Pricing ---------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price-card {
  background: var(--d20-white);
  border: 1px solid var(--d20-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  position: relative;
  transition: transform var(--transition);
}
.price-card:hover { transform: translateY(-4px); }
.price-card--featured {
  border: 2px solid var(--d20-blue);
  box-shadow: 0 20px 50px rgba(13,110,253,0.15);
}
.price-card__tag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--d20-blue); color: #fff;
  padding: 6px 18px; border-radius: 100px;
  font-size: 0.78rem; font-weight: 600;
}
.price-card h3 { font-size: 1.4rem; color: var(--d20-navy); margin-bottom: 8px; }
.price-card__sub { color: var(--d20-muted); font-size: 0.88rem; margin-bottom: 20px; }
.price-card__price { font-family: var(--font-head); font-size: 2.4rem; font-weight: 700; color: var(--d20-navy); }
.price-card__price-annual { font-size: 0.85rem; color: var(--d20-muted); margin: 4px 0 24px; }
.price-card ul { list-style: none; margin-bottom: 28px; flex: 1; }
.price-card ul li {
  padding: 8px 0 8px 28px;
  font-size: 0.9rem;
  color: var(--d20-text);
  position: relative;
}
.price-card ul li::before {
  content: ''; position: absolute; left: 0; top: 13px;
  width: 16px; height: 16px;
  background: rgba(13,110,253,0.1);
  border-radius: 50%;
}
.price-card ul li::after {
  content: ''; position: absolute; left: 5px; top: 16px;
  width: 6px; height: 6px;
  border: solid var(--d20-blue);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.price-card .btn { width: 100%; justify-content: center; }
.price-card__highlight {
  background: rgba(184,137,69,0.1);
  border: 1px dashed var(--d20-brass);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 12px 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--d20-copper);
  text-align: center;
}

/* ---------- Tutorial cards ---------- */
.tut-card {
  background: var(--d20-white);
  border: 1px solid var(--d20-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.tut-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.tut-card__thumb {
  position: relative;
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(184,137,69,0.04) 12px 24px),
    linear-gradient(135deg, var(--d20-navy), var(--d20-navy-light));
  border-bottom: 1px solid var(--d20-border);
  overflow: hidden;
}
.tut-card__ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  padding: 20px;
}
.tut-card__ph-icon {
  width: 40px; height: 40px;
  border: 2px solid rgba(184,137,69,0.4);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.tut-card__ph-icon svg { width: 20px; height: 20px; color: var(--d20-brass); }
.tut-card__ph-label {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #94a3b8;
}
.tut-card__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tut-card__duration {
  position: absolute; bottom: 10px; right: 10px;
  background: rgba(0,0,0,0.6); color: #fff;
  font-size: 0.72rem; padding: 4px 10px; border-radius: 100px;
  z-index: 2;
}
.tut-card__body { padding: 20px; }
.tut-card__body h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--d20-navy); }
.tut-card__body p { font-size: 0.88rem; color: var(--d20-muted); margin-bottom: 16px; }

/* ---------- Use cases ---------- */
.usecase {
  background: var(--d20-white);
  border: 1px solid var(--d20-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.usecase:hover { transform: translateY(-4px); }
.usecase__icon {
  width: 48px; height: 48px;
  background: linear-gradient(145deg, var(--d20-brass), var(--d20-copper));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.usecase__icon svg { width: 26px; height: 26px; color: #fff; }
.usecase h3 { font-size: 1.15rem; margin-bottom: 10px; color: var(--d20-navy); }
.usecase p { font-size: 0.9rem; color: var(--d20-muted); }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq__item {
  border: 1px solid var(--d20-border);
  border-radius: 12px;
  margin-bottom: 12px;
  background: var(--d20-white);
  overflow: hidden;
}
.faq__btn {
  width: 100%;
  background: none; border: none; cursor: pointer;
  padding: 18px 24px;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--d20-navy);
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
}
.faq__btn:hover { background: var(--d20-background); }
.faq__icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition);
}
.faq__btn[aria-expanded="true"] .faq__icon { transform: rotate(45deg); }
.faq__icon::before, .faq__icon::after {
  content: ''; position: absolute;
  background: var(--d20-blue);
}
.faq__icon::before { width: 14px; height: 2px; }
.faq__icon::after { width: 2px; height: 14px; }
.faq__panel {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq__panel-inner { padding: 0 24px 20px; color: var(--d20-muted); font-size: 0.92rem; }

/* ---------- CTA final ---------- */
.cta-final {
  background:
    radial-gradient(circle at 20% 30%, rgba(184,137,69,0.1), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(13,110,253,0.1), transparent 50%),
    var(--d20-navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); color: #fff; margin-bottom: 16px; }
.cta-final p { color: #94a3b8; font-size: 1.05rem; max-width: 600px; margin: 0 auto 32px; }
.cta-final__btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--d20-navy);
  color: #94a3b8;
  padding: 60px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .brand__name { color: #fff; }
.footer-brand p { font-size: 0.88rem; margin: 16px 0; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-head);
  color: #fff; font-size: 0.95rem;
  margin-bottom: 16px;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: #94a3b8; font-size: 0.88rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
}

/* ---------- Free ma operativo ---------- */
.eyebrow--brass {
  color: var(--d20-brass) !important;
  border-color: rgba(184,137,69,0.5) !important;
}

.free-intro {
  font-size: 1.05rem !important;
  color: var(--d20-navy) !important;
  font-weight: 500;
  max-width: 760px;
  margin: 0 auto 18px !important;
}

.free-text {
  font-size: 0.95rem !important;
  color: var(--d20-muted) !important;
  line-height: 1.7;
  max-width: 760px;
  margin: 0 auto !important;
}

.free-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 40px;
}

.free-card {
  background: var(--d20-white);
  border: 1px solid var(--d20-border);
  border-top: 3px solid var(--d20-brass);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.free-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.free-card .rivet { width: 6px; height: 6px; }
.free-card .rivet--tl { top: 10px; left: 10px; }
.free-card .rivet--tr { top: 10px; right: 10px; }
.free-card .rivet--bl { bottom: 10px; left: 10px; }
.free-card .rivet--br { bottom: 10px; right: 10px; }

.free-card__label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--d20-blue);
  border: 1px solid rgba(59,130,246,0.4);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.free-card__label--pro {
  color: var(--d20-brass);
  border-color: rgba(184,137,69,0.5);
}

.free-card h3 {
  font-size: 1.25rem;
  color: var(--d20-navy);
  margin-bottom: 12px;
}

.free-card > p {
  color: var(--d20-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 18px;
}

.free-list { list-style: none; }
.free-list li {
  padding: 6px 0 6px 22px;
  font-size: 0.88rem;
  color: var(--d20-text);
  position: relative;
  line-height: 1.5;
}
.free-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 13px;
  width: 12px; height: 2px;
  background: var(--d20-brass);
}

.free-highlight {
  margin-top: 40px;
  padding: 36px;
  background: linear-gradient(135deg, var(--d20-navy) 0%, var(--d20-navy-light) 100%);
  border: 1px solid rgba(184,137,69,0.3);
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.free-highlight::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--d20-brass), transparent);
}
.free-highlight__quote {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--d20-brass);
  margin-bottom: 14px !important;
  line-height: 1.4;
}
.free-highlight__msg {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto 24px !important;
}
.free-highlight__btn {
  display: inline-flex;
}

@media (max-width: 768px) {
  .free-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .free-card { padding: 24px; }
  .free-highlight { padding: 24px; }
  .free-highlight__quote { font-size: 1.1rem; }
}

/* ---------- Download page ---------- */
.breadcrumb {
  background: var(--d20-navy-light);
  padding: 14px 0;
  border-bottom: 1px solid rgba(184,137,69,0.2);
}
.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
}
.breadcrumb li { color: #94a3b8; }
.breadcrumb li:not(:last-child)::after { content: ' /'; color: #64748b; }
.breadcrumb a { color: #60a5fa; }
.breadcrumb a:hover { color: #93c5fd; }
.breadcrumb [aria-current] { color: #e2e8f0; font-weight: 500; }

.page-hero__note {
  font-size: 0.85rem !important;
  color: var(--d20-brass) !important;
  margin-top: 16px !important;
  font-style: italic;
}

.dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.dl-card {
  background: var(--d20-white);
  border: 1px solid var(--d20-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.dl-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.dl-card .rivet { width: 7px; height: 7px; }
.dl-card .rivet--tl { top: 10px; left: 10px; }
.dl-card .rivet--tr { top: 10px; right: 10px; }
.dl-card .rivet--bl { bottom: 10px; left: 10px; }
.dl-card .rivet--br { bottom: 10px; right: 10px; }

.dl-card__head { margin-bottom: 24px; }
.dl-card__label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--d20-brass);
  border: 1px solid rgba(184,137,69,0.4);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.dl-card__head h2 {
  font-size: 1.5rem;
  color: var(--d20-navy);
  margin-bottom: 10px;
}
.dl-card__desc {
  color: var(--d20-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.dl-card__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--d20-background);
  border-radius: 12px;
  border: 1px solid var(--d20-border);
}
.dl-card__meta > div { display: flex; flex-direction: column; gap: 2px; }
.dl-card__meta dt {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--d20-muted);
}
.dl-card__meta dd {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--d20-navy);
}

.dl-card__req { margin-bottom: 24px; }
.dl-card__req h3 {
  font-size: 0.95rem;
  color: var(--d20-navy);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.dl-card__req ul { list-style: none; }
.dl-card__req li {
  padding: 5px 0 5px 20px;
  font-size: 0.88rem;
  color: var(--d20-text);
  position: relative;
}
.dl-card__req li::before {
  content: '';
  position: absolute;
  left: 0; top: 12px;
  width: 12px; height: 2px;
  background: var(--d20-brass);
}

.dl-card__btn { width: 100%; justify-content: center; margin-bottom: 32px; }

.dl-changelog { border-top: 1px solid var(--d20-border); padding-top: 24px; }
.dl-changelog > h3 {
  font-size: 1.05rem;
  color: var(--d20-navy);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.dl-accordion__item {
  border: 1px solid var(--d20-border);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--d20-white);
}
.dl-accordion__btn {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--d20-navy);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: background var(--transition);
}
.dl-accordion__btn:hover { background: var(--d20-background); }
.dl-accordion__ver {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--d20-blue);
  flex-shrink: 0;
}
.dl-accordion__date {
  font-size: 0.82rem;
  color: var(--d20-muted);
  font-weight: 400;
  flex: 1;
}
.dl-accordion__icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: transform var(--transition);
}
.dl-accordion__btn[aria-expanded="true"] .dl-accordion__icon { transform: rotate(180deg); }
.dl-accordion__icon::before {
  content: '';
  width: 10px; height: 10px;
  border-right: 2px solid var(--d20-blue);
  border-bottom: 2px solid var(--d20-blue);
  transform: rotate(45deg);
  margin-top: -4px;
}
.dl-accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.dl-accordion__inner { padding: 0 18px 16px; }
.dl-accordion__inner ul { list-style: none; }
.dl-accordion__inner li {
  padding: 5px 0 5px 18px;
  font-size: 0.86rem;
  color: var(--d20-text);
  position: relative;
  line-height: 1.5;
}
.dl-accordion__inner li::before {
  content: '';
  position: absolute;
  left: 0; top: 11px;
  width: 8px; height: 2px;
  background: var(--d20-brass);
}

/* Nav home link */
.nav__home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem !important;
  color: var(--d20-muted) !important;
  border-left: 1px solid var(--d20-border);
  margin-left: 8px;
  padding-left: 16px !important;
}
.nav__home:hover { color: var(--d20-blue) !important; }
.nav__home svg { width: 16px; height: 16px; flex-shrink: 0; }

@media (max-width: 768px) {
  .dl-grid { grid-template-columns: 1fr; }
  .nav--open .nav__home {
    border-left: none;
    border-top: 1px solid var(--d20-border);
    margin-left: 0;
    margin-top: 8px;
    padding-left: 16px !important;
    padding-top: 12px !important;
  }
  .nav--open .nav__home svg { width: 18px; height: 18px; }
}

@media (max-width: 480px) {
  .dl-card { padding: 24px; }
  .dl-card__meta { grid-template-columns: 1fr; }
  .dl-accordion__date { display: none; }
}

/* ---------- Page hero (secondary pages) ---------- */
.page-hero {
  padding: 120px 0 60px;
  background:
    radial-gradient(circle at 80% 20%, rgba(184,137,69,0.08), transparent 50%),
    linear-gradient(180deg, var(--d20-navy) 0%, var(--d20-navy-light) 100%);
  color: #fff;
  text-align: center;
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3rem); color: #fff; margin-bottom: 16px; }
.page-hero p { color: #94a3b8; font-size: 1.1rem; max-width: 640px; margin: 0 auto; }

.page-content { padding: 60px 0; }
.page-content__intro {
  max-width: 760px; margin: 0 auto 48px;
  text-align: center;
}
.page-content__intro h2 { font-size: 1.8rem; margin-bottom: 16px; color: var(--d20-navy); }
.page-content__intro p { font-size: 1.05rem; color: var(--d20-muted); }

.placeholder-note {
  text-align: center;
  padding: 40px;
  background: var(--d20-white);
  border: 1px dashed var(--d20-border);
  border-radius: var(--radius);
  color: var(--d20-muted);
  font-size: 0.95rem;
  max-width: 600px;
  margin: 0 auto 40px;
}

/* ---------- 404 ---------- */
.error-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--d20-navy);
  text-align: center;
  padding: 40px;
}
.error-page__content { max-width: 500px; }
.error-page h1 { font-size: 5rem; color: var(--d20-brass); margin-bottom: 16px; }
.error-page p { color: #94a3b8; margin-bottom: 28px; }

/* ---------- Animations ---------- */
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@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;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__deco .deco-1, .hero__deco .deco-2 { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .eco { grid-template-columns: 1fr; gap: 24px; }
  .eco::before { display: none; }
  .dash { grid-template-columns: 1fr; gap: 32px; }
  .pricing { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav, .header-cta { display: none; }
  .hamburger { display: flex; }

  .nav--open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: #fff;
    padding: 16px 24px;
    border-bottom: 1px solid var(--d20-border);
    box-shadow: var(--shadow);
    gap: 4px;
    align-items: stretch;
  }
  .nav--open a { padding: 12px 16px; }
  .nav--open + .header-cta { display: none; }

  .hero { padding: 100px 0 60px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { order: -1; max-width: 460px; margin: 0 auto; }
  .hero__indicators { grid-template-columns: 1fr; }

  .grid--4 { grid-template-columns: 1fr 1fr; }
  .grid--3 { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }

  .syn-strip__track { grid-template-columns: 1fr; gap: 16px; }
  .sp-gear--1 { width: 80px; height: 80px; }
  .sp-gear--3 { width: 90px; height: 90px; }
  .sp-gear--5 { width: 70px; height: 70px; }
  .sp-tool--pipe { display: none; }
  .syn-cols { grid-template-columns: 1fr; gap: 14px; text-align: center; }

  .adv { grid-template-columns: 1fr; gap: 28px; }
  .adv--reverse .adv__media { order: -1; }
  .adv-list { gap: 56px; }
  .adv__points { grid-template-columns: 1fr; }

  .timeline { flex-direction: column; gap: 24px; }
  .timeline::before { display: none; }
  .tl-step { display: flex; align-items: flex-start; gap: 16px; text-align: left; }
  .tl-step__dot { margin: 0; flex-shrink: 0; }

  .dash__groups { grid-template-columns: 1fr; }
  .install-cards { grid-template-columns: 1fr; }
  .dash-shots { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .section { padding: 56px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .grid--4 { grid-template-columns: 1fr; }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; justify-content: center; }
  .card { padding: 22px; }
  .eco-panel { padding: 24px; }
  .price-card { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* Card scelta download */
.download-choice {
  display: flex;
  flex-direction: column;
}

.download-choice .free-list {
  margin: 20px 0 26px;
}

.download-choice .btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}