/* =========================================================
   Mystery Motorist — Design System
   Asphalt + Dashboard Signal
   ========================================================= */

:root{
  /* Palette */
  --asphalt-900: #0E1117;
  --asphalt-800: #14181F;
  --asphalt-700: #1B1F28;
  --asphalt-600: #242935;
  --asphalt-500: #2E3441;
  --asphalt-400: #4A5160;

  --signal-500: #FFC700;   /* dashboard yellow */
  --signal-400: #FFD533;
  --signal-600: #E6B400;

  --brake-500: #FF4D2E;    /* brake light, accent only */
  --brake-600: #E63E20;

  --paper: #F8F9FB;
  --paper-2: #EEF1F5;
  --line: #E5E7EB;
  --line-dark: #2A2F3A;

  --ink-900: #0E1117;
  --ink-700: #1A1D24;
  --ink-500: #4B5260;
  --ink-400: #6B7280;
  --ink-300: #9AA1AE;

  --ok: #16A34A;
  --warn: #EA580C;

  /* Type scale */
  --f-display: clamp(2.4rem, 4.6vw + .5rem, 4.4rem);
  --f-h1: clamp(2rem, 3vw + .5rem, 3.2rem);
  --f-h2: clamp(1.6rem, 2vw + .5rem, 2.3rem);
  --f-h3: 1.35rem;
  --f-h4: 1.125rem;
  --f-body: 1rem;
  --f-small: .875rem;
  --f-micro: .75rem;

  /* Layout */
  --container: 1200px;
  --gutter: 1.5rem;
  --radius: 6px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 6px rgba(14,17,23,.06);
  --shadow-md: 0 12px 30px -10px rgba(14,17,23,.18);
  --shadow-yellow: 0 14px 40px -12px rgba(255,199,0,.45);

  --easing: cubic-bezier(.4,0,.2,1);
}

/* Reset light */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:var(--f-body);
  line-height:1.6;
  color:var(--ink-700);
  background:#fff;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}

h1,h2,h3,h4,h5{
  font-family:'Sora','Inter',sans-serif;
  font-weight:700;
  letter-spacing:-.02em;
  color:var(--ink-900);
  line-height:1.15;
  margin:0 0 .6em;
}
h1{font-size:var(--f-h1)}
h2{font-size:var(--f-h2)}
h3{font-size:var(--f-h3)}
h4{font-size:var(--f-h4)}
p{margin:0 0 1em}

.mono{font-family:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace}
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:.75rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--signal-600);
  font-weight:600;
  margin:0 0 .8em;
  display:inline-flex;align-items:center;gap:.6rem;
}
.eyebrow::before{
  content:"";
  width:24px;height:2px;
  background:var(--signal-500);
}
.eyebrow.on-dark{color:var(--signal-500)}

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

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.brand{display:flex;align-items:center;gap:.75rem;font-family:'Sora',sans-serif;font-weight:800;color:var(--ink-900);font-size:1.1rem;letter-spacing:-.02em}
.brand-mark{
  width:36px;height:36px;
  background:var(--asphalt-900);
  border-radius:8px;
  display:grid;place-items:center;
  position:relative;
  overflow:hidden;
}
.brand-mark::after{
  content:"";
  position:absolute;left:0;right:0;bottom:0;height:6px;
  background:var(--signal-500);
}
.brand-mark svg{width:18px;height:18px;color:#fff;position:relative;z-index:1}
.brand-name span{color:var(--ink-400);font-weight:500}

.nav-links{display:flex;gap:2rem;list-style:none;margin:0;padding:0;align-items:center}
.nav-links a{font-size:.94rem;color:var(--ink-700);font-weight:500;transition:color .2s var(--easing);position:relative}
.nav-links a:hover{color:var(--ink-900)}
.nav-links .has-sub{position:relative;cursor:pointer}
.nav-links .submenu{
  position:absolute;top:100%;left:-1rem;
  background:#fff;border:1px solid var(--line);
  min-width:240px;padding:.5rem 0;
  border-radius:8px;box-shadow:var(--shadow-md);
  opacity:0;pointer-events:none;transform:translateY(8px);
  transition:all .18s var(--easing);
}
.nav-links .submenu a{display:block;padding:.55rem 1.1rem;font-size:.88rem}
.nav-links .submenu a:hover{background:var(--paper);color:var(--asphalt-900)}
.nav-links .has-sub:hover .submenu{opacity:1;pointer-events:auto;transform:translateY(0)}

.nav-cta{display:flex;align-items:center;gap:.7rem}
.nav-toggle{display:none;width:42px;height:42px;border-radius:6px;border:1px solid var(--line);align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink-900);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink-900)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

@media(max-width:980px){
  .nav-links{
    position:fixed;top:72px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;
    padding:.5rem 0;
    transform:translateY(-110%);transition:transform .25s var(--easing);
    box-shadow:var(--shadow-md);
    max-height:calc(100vh - 72px);overflow:auto;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links li{border-bottom:1px solid var(--line)}
  .nav-links a{padding:.95rem var(--gutter);display:block}
  .nav-links .submenu{position:static;border:0;box-shadow:none;background:var(--paper);padding:0;border-radius:0;opacity:1;pointer-events:auto;transform:none;display:none}
  .nav-links .has-sub.open .submenu{display:block}
  .nav-toggle{display:inline-flex}
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.85rem 1.5rem;
  font-weight:600;font-size:.95rem;
  border-radius:var(--radius);
  transition:all .18s var(--easing);
  border:1px solid transparent;
  white-space:nowrap;
  font-family:'Sora','Inter',sans-serif;letter-spacing:-.005em;
}
.btn-primary{background:var(--signal-500);color:var(--asphalt-900)}
.btn-primary:hover{background:var(--signal-400);transform:translateY(-1px);box-shadow:var(--shadow-yellow)}
.btn-dark{background:var(--asphalt-900);color:#fff}
.btn-dark:hover{background:var(--asphalt-700)}
.btn-ghost{background:transparent;color:var(--ink-900);border-color:var(--ink-900)}
.btn-ghost:hover{background:var(--ink-900);color:#fff}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost-light:hover{background:#fff;color:var(--asphalt-900);border-color:#fff}
.btn-sm{padding:.55rem 1rem;font-size:.85rem}
.btn-lg{padding:1.05rem 1.8rem;font-size:1rem}
.btn-arrow::after{content:"→";font-family:'JetBrains Mono',monospace;transition:transform .2s var(--easing)}
.btn-arrow:hover::after{transform:translateX(3px)}

/* ===== Hero ===== */
.hero{
  position:relative;
  background:var(--asphalt-900);
  color:#fff;
  overflow:hidden;
  padding:6rem 0 5rem;
  isolation:isolate;
}
.hero::before{
  /* Carbon grid */
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at center,black 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 80%);
  z-index:-1;
}
.hero::after{
  content:"";position:absolute;
  right:-200px;top:-200px;width:700px;height:700px;
  background:radial-gradient(circle,rgba(255,199,0,.18) 0%,transparent 60%);
  z-index:-1;
}
.hero h1{color:#fff;font-size:var(--f-display);margin-bottom:1rem}
.hero h1 .signal{color:var(--signal-500)}
.hero p.lead{font-size:1.18rem;color:rgba(255,255,255,.78);max-width:38em;margin-bottom:2rem;line-height:1.55}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:4rem;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:2.5rem}.hero{padding:4rem 0 3.5rem}}
.hero-cta{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.2rem}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:1.4rem 2.4rem;
  margin-top:2.5rem;padding-top:1.8rem;
  border-top:1px solid rgba(255,255,255,.1);
}
.hero-meta-item{display:flex;flex-direction:column}
.hero-meta-item strong{font-family:'Sora',sans-serif;font-size:1.6rem;color:var(--signal-500);font-weight:700;letter-spacing:-.02em}
.hero-meta-item span{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.55);margin-top:.15rem}

/* Hero dashboard SVG illustration */
.hero-vis{
  position:relative;
  aspect-ratio:1.1/1;
  border-radius:18px;
  background:linear-gradient(140deg,var(--asphalt-700) 0%,var(--asphalt-800) 100%);
  border:1px solid var(--asphalt-500);
  padding:2rem;
  display:grid;
  grid-template-rows:auto 1fr auto;
  gap:1.2rem;
  overflow:hidden;
}
.hero-vis::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--signal-500) 0%,var(--brake-500) 60%,var(--signal-500) 100%);
}
.dash-row{display:flex;justify-content:space-between;align-items:center;font-family:'JetBrains Mono',monospace;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.5)}
.dash-row .live{display:inline-flex;align-items:center;gap:.4rem;color:var(--signal-500)}
.dash-row .live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--signal-500);box-shadow:0 0 8px var(--signal-500);animation:pulse 1.4s var(--easing) infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.dash-gauge{
  display:grid;place-items:center;
  position:relative;
}
.dash-gauge svg{width:100%;max-width:260px}
.dash-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}
.dash-stat{
  background:var(--asphalt-600);
  border:1px solid var(--asphalt-500);
  border-radius:8px;padding:.7rem .8rem;
}
.dash-stat .v{font-family:'Sora',sans-serif;font-weight:700;font-size:1.1rem;color:#fff;line-height:1}
.dash-stat .v .u{font-size:.75rem;color:var(--signal-500);margin-left:2px}
.dash-stat .l{font-size:.65rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.5);margin-top:.3rem}

/* ===== Sections ===== */
.section{padding:5.5rem 0}
.section-sm{padding:3.5rem 0}
.section-bg{background:var(--paper)}
.section-dark{background:var(--asphalt-900);color:#fff}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-dark p{color:rgba(255,255,255,.75)}
@media(max-width:768px){.section{padding:3.5rem 0}}

.section-head{max-width:760px;margin:0 auto 3rem;text-align:center}
.section-head.left{text-align:left;margin-left:0}
.section-head p{font-size:1.08rem;color:var(--ink-500);margin-bottom:0}
.section-dark .section-head p{color:rgba(255,255,255,.7)}

/* ===== Service cards ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-3,.grid-2,.grid-4{grid-template-columns:1fr}}

.svc-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:2rem 1.8rem;
  transition:all .25s var(--easing);
  position:relative;
  overflow:hidden;
}
.svc-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--signal-500);
  transform:scaleY(0);transform-origin:top;transition:transform .25s var(--easing);
}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--asphalt-900)}
.svc-card:hover::before{transform:scaleY(1)}
.svc-icon{
  width:52px;height:52px;border-radius:10px;
  background:var(--asphalt-900);color:var(--signal-500);
  display:grid;place-items:center;
  margin-bottom:1.2rem;
}
.svc-icon svg{width:24px;height:24px}
.svc-card h3{margin-bottom:.6rem}
.svc-card p{color:var(--ink-500);font-size:.95rem;margin-bottom:1.2rem}
.svc-card a.read-more{
  font-family:'JetBrains Mono',monospace;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--asphalt-900);font-weight:600;display:inline-flex;align-items:center;gap:.5rem;
}
.svc-card a.read-more::after{content:"→";transition:transform .2s var(--easing)}
.svc-card a.read-more:hover::after{transform:translateX(4px)}

/* ===== Stat blocks ===== */
.stats-strip{
  background:var(--asphalt-900);color:#fff;
  padding:2.5rem 0;
  position:relative;
}
.stats-strip::before,.stats-strip::after{
  content:"";position:absolute;left:0;right:0;height:6px;
  background:repeating-linear-gradient(90deg,var(--signal-500) 0 30px,var(--asphalt-900) 30px 60px);
}
.stats-strip::before{top:0}
.stats-strip::after{bottom:0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
@media(max-width:760px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
.stat{text-align:center;padding:1rem}
.stat .num{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(2.2rem,3vw + .5rem,3rem);color:var(--signal-500);line-height:1;letter-spacing:-.03em}
.stat .num .u{font-size:.5em;color:#fff;margin-left:2px}
.stat .lbl{margin-top:.6rem;font-size:.85rem;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:.1em}

/* ===== Feature split ===== */
.split{
  display:grid;grid-template-columns:1.05fr 1fr;gap:4rem;align-items:center;
}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:2.5rem}}
.split.reverse > :first-child{order:2}
@media(max-width:900px){.split.reverse > :first-child{order:0}}

.split-vis{
  background:var(--asphalt-900);
  border-radius:var(--radius-lg);
  padding:2.5rem;
  color:#fff;position:relative;overflow:hidden;
  min-height:340px;
  display:flex;align-items:center;justify-content:center;
}
.split-vis.light{
  background:var(--paper);color:var(--ink-700);border:1px solid var(--line);
}
.split-vis::before{
  content:"";position:absolute;top:1rem;right:1rem;
  font-family:'JetBrains Mono',monospace;font-size:.65rem;color:var(--signal-500);
  letter-spacing:.15em;text-transform:uppercase;
}
.bullet-list{list-style:none;padding:0;margin:1.5rem 0}
.bullet-list li{
  position:relative;padding-left:1.8rem;margin-bottom:.85rem;color:var(--ink-700);
  font-size:1rem;line-height:1.55;
}
.bullet-list li::before{
  content:"";
  position:absolute;left:0;top:.55rem;
  width:14px;height:2px;background:var(--signal-500);
}
.section-dark .bullet-list li{color:rgba(255,255,255,.85)}

/* ===== CTA banner ===== */
.cta-band{
  background:linear-gradient(135deg,var(--asphalt-900) 0%,var(--asphalt-700) 100%);
  border-radius:var(--radius-lg);
  padding:3.5rem;
  color:#fff;
  position:relative;overflow:hidden;
  margin:0 auto;
}
.cta-band::after{
  content:"";position:absolute;right:-100px;bottom:-100px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,199,0,.2) 0%,transparent 70%);
}
.cta-band-flex{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;position:relative;z-index:1}
.cta-band h2{color:#fff;margin-bottom:.6rem;max-width:24em}
.cta-band p{color:rgba(255,255,255,.75);margin:0;max-width:36em}

/* ===== Process timeline ===== */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;position:relative}
@media(max-width:880px){.process-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.process-grid{grid-template-columns:1fr}}
.process-step{
  padding:1.6rem;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  position:relative;
}
.process-step .num{
  font-family:'JetBrains Mono',monospace;font-weight:700;
  font-size:.85rem;letter-spacing:.05em;
  color:var(--signal-600);
  display:inline-block;margin-bottom:.7rem;
}
.process-step h4{margin-bottom:.5rem}
.process-step p{font-size:.9rem;color:var(--ink-500);margin:0}

/* ===== Tag chips ===== */
.chip{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.35rem .75rem;
  background:var(--paper);border:1px solid var(--line);
  border-radius:50px;
  font-size:.78rem;font-weight:500;color:var(--ink-700);
  font-family:'JetBrains Mono',monospace;letter-spacing:.04em;
}
.chip-dark{background:var(--asphalt-800);border-color:var(--asphalt-500);color:rgba(255,255,255,.85)}
.chip-yellow{background:var(--signal-500);border-color:var(--signal-500);color:var(--asphalt-900)}

/* ===== Forms ===== */
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:2.5rem;
  box-shadow:var(--shadow-sm);
}
.form-card h3{margin-bottom:.4rem}
.form-card p.lead{color:var(--ink-500);margin-bottom:1.6rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.82rem;font-weight:500;color:var(--ink-700);margin-bottom:.35rem;letter-spacing:.01em}
.field input,.field textarea,.field select{
  width:100%;padding:.75rem .9rem;
  border:1px solid var(--line);border-radius:var(--radius);
  font:inherit;background:#fff;color:var(--ink-900);
  transition:border-color .15s var(--easing),box-shadow .15s var(--easing);
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:0;border-color:var(--asphalt-900);
  box-shadow:0 0 0 3px rgba(255,199,0,.25);
}
.field textarea{min-height:140px;resize:vertical;font-family:inherit}
.field .hint{font-size:.75rem;color:var(--ink-400);margin-top:.3rem}

/* ActiveCampaign embed placeholder */
.ac-embed{
  min-height:260px;
  background:var(--paper);
  border:1px dashed var(--line);
  border-radius:var(--radius);
  display:grid;place-items:center;
  text-align:center;padding:2rem;
  font-family:'JetBrains Mono',monospace;font-size:.82rem;color:var(--ink-400);
}

/* ===== Quote / testimonial ===== */
.quote{
  background:var(--paper);
  padding:3rem;
  border-radius:var(--radius-lg);
  border-left:4px solid var(--signal-500);
  font-size:1.25rem;line-height:1.5;
  color:var(--ink-900);
  font-family:'Sora',sans-serif;font-weight:500;
  position:relative;
}
.quote::before{
  content:"“";position:absolute;top:.5rem;left:1.5rem;
  font-family:Georgia,serif;font-size:5rem;color:var(--signal-500);
  line-height:1;opacity:.5;
}
.quote-author{
  display:block;margin-top:1.2rem;
  font-family:'JetBrains Mono',monospace;font-size:.8rem;
  text-transform:uppercase;letter-spacing:.1em;
  color:var(--ink-500);font-weight:500;
}

/* ===== Case card ===== */
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:2rem;
  display:flex;flex-direction:column;
  transition:all .2s var(--easing);
}
.case-card:hover{border-color:var(--asphalt-900);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.case-card .tag{
  font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--brake-500);font-weight:600;
}
.case-card .kpi{
  font-family:'Sora',sans-serif;font-size:2.4rem;font-weight:800;
  color:var(--asphalt-900);margin:.6rem 0 .4rem;letter-spacing:-.02em;line-height:1;
}
.case-card .kpi .u{font-size:.45em;color:var(--signal-600)}
.case-card h4{margin:.4rem 0 .5rem}
.case-card p{font-size:.9rem;color:var(--ink-500);margin:0}

/* ===== Logo strip ===== */
.logo-strip{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:2.5rem 3.5rem;
  padding:2rem 0;
  opacity:.85;
}
.logo-strip span{
  font-family:'Sora',sans-serif;font-weight:700;font-size:1rem;
  color:var(--ink-400);letter-spacing:.02em;
  filter:grayscale(1);
}

/* ===== Pillar cards (post-vendita panel) ===== */
.pillar-card{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:2rem;background:#fff;
}
.pillar-card .num{
  font-family:'Sora',sans-serif;font-weight:800;font-size:2.6rem;
  color:var(--signal-500);line-height:1;margin-bottom:.4rem;letter-spacing:-.03em;
}
.pillar-card .num .u{font-size:.45em;color:var(--asphalt-900);margin-left:2px}
.pillar-card h4{margin-bottom:.5rem}
.pillar-card p{font-size:.9rem;color:var(--ink-500);margin:0}

/* ===== FAQ ===== */
.faq-item{
  border-bottom:1px solid var(--line);
}
.faq-item summary{
  padding:1.4rem 0;
  font-family:'Sora',sans-serif;font-weight:600;
  font-size:1.05rem;
  color:var(--ink-900);
  cursor:pointer;
  list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  font-family:'JetBrains Mono',monospace;font-size:1.3rem;color:var(--signal-600);
  transition:transform .2s var(--easing);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .a{padding:0 0 1.4rem;color:var(--ink-500);line-height:1.6}

/* ===== Breadcrumb ===== */
.breadcrumb{
  padding:1.2rem 0;
  font-family:'JetBrains Mono',monospace;font-size:.78rem;
  letter-spacing:.05em;color:var(--ink-400);
  border-bottom:1px solid var(--line);
}
.breadcrumb a{color:var(--ink-700)}
.breadcrumb a:hover{color:var(--asphalt-900)}
.breadcrumb .sep{margin:0 .6rem;color:var(--ink-300)}

/* ===== Page hero (interna) ===== */
.page-hero{
  padding:5rem 0 3rem;
  background:var(--asphalt-900);color:#fff;
  position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:repeating-linear-gradient(90deg,var(--signal-500) 0 20px,var(--asphalt-900) 20px 40px);
}
.page-hero h1{color:#fff;font-size:clamp(2rem,3vw + .5rem,3.2rem);max-width:18em;margin-bottom:1rem}
.page-hero p{font-size:1.1rem;color:rgba(255,255,255,.75);max-width:42em;margin:0}
.page-hero .eyebrow.on-dark{margin-bottom:.8rem}

/* ===== Footer ===== */
.site-footer{
  background:var(--asphalt-900);color:rgba(255,255,255,.7);
  padding:4rem 0 1.5rem;
  position:relative;
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:linear-gradient(90deg,var(--signal-500),var(--brake-500),var(--signal-500));
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:3rem}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-col h5{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:1rem;font-family:'JetBrains Mono',monospace;font-weight:600}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:.5rem}
.footer-col a{color:rgba(255,255,255,.7);font-size:.9rem;transition:color .15s}
.footer-col a:hover{color:var(--signal-500)}
.footer-col p{font-size:.9rem;line-height:1.6;color:rgba(255,255,255,.65)}
.footer-bottom{
  padding-top:1.5rem;border-top:1px solid var(--asphalt-500);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  font-size:.8rem;color:rgba(255,255,255,.5);
  font-family:'JetBrains Mono',monospace;letter-spacing:.05em;
}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:var(--signal-500)}
.footer-brand{display:flex;align-items:center;gap:.7rem;margin-bottom:1rem}
.footer-brand .brand-mark{width:32px;height:32px}
.footer-brand .brand-name{color:#fff;font-family:'Sora',sans-serif;font-weight:700;font-size:1rem}

/* ===== Utility ===== */
.text-center{text-align:center}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mt-5{margin-top:3rem}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}
.flex{display:flex}.flex-wrap{flex-wrap:wrap}.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}
.justify-between{justify-content:space-between}.items-center{align-items:center}
.maxw-prose{max-width:65ch}
.text-muted{color:var(--ink-500)}
.text-signal{color:var(--signal-600)}

/* €-scale (compenso simbolico) */
.euro-scale{
  display:inline-flex;align-items:baseline;gap:1px;
  font-family:'Sora','Inter',sans-serif;
  font-weight:800;font-size:1.25rem;letter-spacing:-.02em;
  line-height:1;
}
.euro-scale .on{color:var(--signal-500)}
.euro-scale .off{color:var(--line)}
.euro-scale.lg{font-size:1.6rem}
.euro-scale .lbl{
  font-family:'JetBrains Mono',monospace;font-weight:500;
  font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-400);margin-left:.6rem;
}

/* Book cover */
.book-cover{
  display:block;max-width:240px;margin:0 auto;
  border-radius:4px;
  box-shadow:0 24px 48px -16px rgba(14,17,23,.35),0 8px 16px -8px rgba(14,17,23,.25);
  transform:rotate(-2deg);transition:transform .25s var(--easing);
}
.book-cover:hover{transform:rotate(0deg) scale(1.02)}

/* ===== Blog index ===== */
.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}
@media(max-width:760px){.blog-grid{grid-template-columns:1fr;gap:1.5rem}}
.blog-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:2rem;transition:all .25s var(--easing);
  display:flex;flex-direction:column;
  position:relative;overflow:hidden;
}
.blog-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--signal-500);
  transform:scaleY(0);transform-origin:top;transition:transform .25s var(--easing);
}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--asphalt-900)}
.blog-card:hover::before{transform:scaleY(1)}
.blog-card .meta{
  font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-400);margin-bottom:.8rem;
}
.blog-card .meta .cat{color:var(--signal-600);font-weight:600}
.blog-card h3{margin-bottom:.7rem;font-size:1.3rem;line-height:1.25}
.blog-card h3 a{color:var(--ink-900);transition:color .15s var(--easing)}
.blog-card:hover h3 a{color:var(--asphalt-900)}
.blog-card p.excerpt{color:var(--ink-500);font-size:.95rem;line-height:1.55;flex:1}
.blog-card a.read{
  margin-top:1.2rem;
  font-family:'JetBrains Mono',monospace;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--asphalt-900);font-weight:600;display:inline-flex;align-items:center;gap:.5rem;
}
.blog-card a.read::after{content:"→";transition:transform .2s var(--easing)}
.blog-card:hover a.read::after{transform:translateX(4px)}

/* ===== Blog post ===== */
.post-hero{
  padding:5rem 0 2rem;
  background:var(--asphalt-900);color:#fff;
  position:relative;overflow:hidden;
}
.post-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:repeating-linear-gradient(90deg,var(--signal-500) 0 20px,var(--asphalt-900) 20px 40px);
}
.post-hero .container{max-width:840px}
.post-hero .meta{
  font-family:'JetBrains Mono',monospace;font-size:.78rem;letter-spacing:.12em;
  text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:1rem;
}
.post-hero .meta .cat{color:var(--signal-500);font-weight:600}
.post-hero h1{color:#fff;font-size:clamp(1.8rem,2.5vw + .8rem,2.8rem);margin-bottom:1rem;max-width:24em;line-height:1.2}
.post-hero p.lead{font-size:1.15rem;color:rgba(255,255,255,.78);max-width:42em;margin:0;line-height:1.5}

.post-body{padding:3.5rem 0 2rem}
.post-body .container{max-width:760px}
.post-body p{font-size:1.05rem;line-height:1.7;color:var(--ink-700);margin:0 0 1.3rem}
.post-body h2{
  font-size:1.55rem;margin:2.5rem 0 1rem;
  padding-bottom:.5rem;border-bottom:1px solid var(--line);
}
.post-body h3{font-size:1.2rem;margin:1.8rem 0 .8rem}
.post-body ul,.post-body ol{margin:0 0 1.3rem 1.5rem;padding:0}
.post-body li{margin-bottom:.5rem;line-height:1.65}
.post-body strong{color:var(--ink-900);font-weight:600}
.post-body blockquote{
  border-left:4px solid var(--signal-500);
  background:var(--paper);
  padding:1.5rem 1.8rem;margin:2rem 0;
  font-family:'Sora',sans-serif;font-weight:500;font-size:1.15rem;
  color:var(--ink-900);line-height:1.5;
  border-radius:0 8px 8px 0;
}
.post-body a{color:var(--asphalt-900);font-weight:500;border-bottom:1px solid var(--signal-500);transition:background .15s var(--easing)}
.post-body a:hover{background:var(--signal-500)}
.post-body code{
  font-family:'JetBrains Mono',monospace;font-size:.92em;
  background:var(--paper);padding:.1em .35em;border-radius:3px;
  color:var(--asphalt-900);
}

.post-related{padding:3rem 0;background:var(--paper)}
.post-related h3{margin-bottom:1.5rem}

.post-cta{padding:3rem 0}
.post-cta .container{max-width:760px}

/* ===== Photo backgrounds (hero/sections) ===== */
.has-photo{position:relative;isolation:isolate}
.has-photo > .photo-bg{
  position:absolute;inset:0;z-index:-2;
  background-size:cover;background-position:center;
  filter:brightness(.55) saturate(.9);
}
.has-photo > .photo-overlay{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(135deg,rgba(14,17,23,.88) 0%,rgba(14,17,23,.65) 50%,rgba(14,17,23,.85) 100%);
}
.has-photo .photo-bg{
  transition:transform .8s var(--easing);
}
.has-photo:hover .photo-bg{transform:scale(1.03)}

/* Photo split visual (for split sections — photo on one side) */
.split-vis.has-image{
  padding:0;background:transparent;border:0;
  min-height:auto;
  border-radius:var(--radius-lg);
  overflow:hidden;
  position:relative;
}
.split-vis.has-image::before{display:none}
.split-vis.has-image img{
  width:100%;height:100%;
  object-fit:cover;
  display:block;
  border-radius:var(--radius-lg);
  aspect-ratio:4/3;
}

/* Brand logo image (for header/footer) */
.brand-logo{
  height:32px;width:auto;display:block;
}

.footer-brand .brand-logo{
  height:28px;
  filter:brightness(0) invert(1);
  opacity:.95;
}

/* Article figure (screenshot, recensione, immagini editoriali) */
.post-body figure{
  margin:2rem 0;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--paper);
}
.post-body figure img{
  width:100%;height:auto;display:block;
}
.post-body figure figcaption{
  padding:.9rem 1.2rem;
  font-family:'JetBrains Mono',monospace;
  font-size:.78rem;letter-spacing:.04em;
  color:var(--ink-500);line-height:1.5;
  background:#fff;
  border-top:1px solid var(--line);
}
.post-body figure.review{
  max-width:560px;margin-left:auto;margin-right:auto;
  box-shadow:var(--shadow-md);
}

/* Print friendly */
@media print{
  .site-header,.site-footer,.cta-band,.hero{display:none}
  body{color:#000}
}