:root {
  /* Palette allineata a applicazione/src/ui/theme/colors.ts (colorSchemes.light) */
  --fg: #0f1729;
  --muted: #65758b;
  --bg: #f8fafc;
  --surface: #f1f5f9;
  --card: #ffffff;
  --border: #e1e7ef;

  --primary: #1d4ed8;
  --primary-hover: #15389c;
  --primary-soft: #ebf4fe;
  --on-primary: #ffffff;

  --secondary: #1d283a;

  --success: #167a3e;
  --success-soft: #edfdf3;
  --warning: #8a4b00;
  --warning-bg: #f59f0a;
  --warning-soft: #fefae6;
  --danger: #d92d20;
  --danger-soft: #fef1f1;
  --info: #3c83f6;
  --info-soft: #ebf4fe;

  --shadow-c: 15, 23, 41;

  --radius-xs: .5rem;
  --radius-sm: .75rem;
  --radius-md: 1.125rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-pill: 999px;

  --maxw: 1160px;

  --shadow-sm: 0 5px 12px rgba(var(--shadow-c), .08);
  --shadow-md: 0 10px 24px rgba(var(--shadow-c), .10);
  --shadow-lg: 0 20px 45px rgba(var(--shadow-c), .16);

  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; position: relative; }

/* Icone dentro contenitori colorati: staccate dal bordo, mai a filo */
.ico svg { width: 52%; height: 52%; }

/* Colori accento per icone/tag: classi al posto di style="--accent-color:#..."
   inline, per poter servire una CSP senza style-src 'unsafe-inline'. */
.accent-blue { --accent-color: #1d4ed8; }
.accent-teal { --accent-color: #0f766e; }
.accent-indigo { --accent-color: #4f46e5; }
.accent-rose { --accent-color: #be123c; }
.accent-amber { --accent-color: #b45309; }
.accent-violet { --accent-color: #7c3aed; }
.accent-success { --accent-color: #167a3e; }

.legal-line--center { margin: 2rem auto 0; text-align: center; }

::selection { background: var(--primary); color: #fff; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }
.problem-grid .reveal:nth-child(2), .mini-feature-grid .reveal:nth-child(2), .audience-grid .reveal:nth-child(2), .trust-grid .reveal:nth-child(2), .steps .reveal:nth-child(2), .mini-feature-grid .reveal:nth-child(5) { transition-delay: .08s; }
.problem-grid .reveal:nth-child(3), .mini-feature-grid .reveal:nth-child(3), .audience-grid .reveal:nth-child(3), .trust-grid .reveal:nth-child(3), .steps .reveal:nth-child(3), .mini-feature-grid .reveal:nth-child(6) { transition-delay: .16s; }
.mini-feature-grid .reveal:nth-child(4) { transition-delay: .16s; }
.steps .reveal:nth-child(4) { transition-delay: .24s; }
.trust-grid .reveal:nth-child(4) { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Header */
.site-header {
  /* niente backdrop-filter: ricalcolato ad ogni frame mentre sticky, e' la
     causa piu' comune di scroll a scatti. Sfondo quasi opaco al suo posto. */
  position: sticky; top: 0; z-index: 30;
  background: rgba(248, 250, 252, .97);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: .85rem; padding-bottom: .85rem; max-width: 1320px; }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand img { height: 26px; width: auto; }
nav.main-nav { display: flex; align-items: center; gap: 1.75rem; }
nav.main-nav a:not(.nav-cta) { color: var(--fg); font-size: .95rem; font-weight: 500; position: relative; white-space: nowrap; }
nav.main-nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px;
  background: var(--primary); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--ease);
}
nav.main-nav a:not(.nav-cta):hover::after { transform: scaleX(1); }
nav.main-nav a:hover { color: var(--primary); text-decoration: none; }
.nav-cta {
  background: var(--primary); color: var(--on-primary) !important; padding: .6rem 1.2rem;
  border-radius: var(--radius-pill); font-weight: 600; white-space: nowrap; flex-shrink: 0;
  box-shadow: var(--shadow-sm); transition: background .2s, transform .2s;
}
.nav-cta:hover { background: var(--primary-hover); text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.nav-toggle { display: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .4rem; padding: .9rem 1.6rem; border-radius: var(--radius-pill); font-weight: 600;
  font-size: .98rem; border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), background .2s, border-color .2s, color .2s;
}
.btn-primary { background: var(--primary); color: var(--on-primary); box-shadow: var(--shadow-md); }
.btn-primary:hover { background: var(--primary-hover); text-decoration: none; transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; transform: translateY(-2px); }
.cta-row { display: flex; gap: .9rem; flex-wrap: wrap; }

/* Decorative blobs */
.blob { position: absolute; border-radius: 50%; filter: blur(60px); z-index: 0; pointer-events: none; }

/* Hero */
.hero { padding: 4.5rem 0 5rem; position: relative; overflow: clip; }
.hero .blob-a { width: 30rem; height: 30rem; top: -12rem; right: -6rem; background: radial-gradient(circle, color-mix(in srgb, var(--primary) 22%, transparent), transparent 70%); }
.hero .blob-b { width: 22rem; height: 22rem; bottom: -8rem; left: -8rem; background: radial-gradient(circle, color-mix(in srgb, #7c3aed 16%, transparent), transparent 70%); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 2.5rem; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .4rem; color: var(--primary); background: var(--primary-soft);
  font-size: .8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: .4rem .85rem; border-radius: var(--radius-pill); margin-bottom: 1.25rem;
}
.eyebrow .dot { width: .4rem; height: .4rem; border-radius: 50%; background: var(--primary); }
.hero h1 { font-size: 3.1rem; font-weight: 800; line-height: 1.1; margin: 0 0 1.2rem; letter-spacing: -.03em; }
.hero h1 .hl { color: var(--primary); }
.hero p.lead { font-size: 1.2rem; color: var(--muted); margin: 0 0 2rem; max-width: 32rem; }
.trust-strip { display: flex; align-items: center; gap: 1.5rem; margin-top: 2.25rem; flex-wrap: wrap; }
.trust-strip span { display: inline-flex; align-items: center; gap: .45rem; font-size: .85rem; color: var(--muted); font-weight: 500; }
.trust-strip svg { width: 1.05rem; height: 1.05rem; color: var(--success); flex: none; }

.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; min-height: 24rem; }
.hero-visual .glow {
  position: absolute; width: 22rem; height: 22rem; border-radius: 50%; z-index: 0;
  background: radial-gradient(circle, var(--primary-soft), transparent 72%);
}
.hero-visual img {
  position: relative; z-index: 1; width: min(84%, 21rem); aspect-ratio: 6 / 5; height: auto;
  object-fit: cover; object-position: top center;
  -webkit-mask-image: linear-gradient(to bottom, black 62%, transparent 97%);
  mask-image: linear-gradient(to bottom, black 62%, transparent 97%);
  filter: drop-shadow(0 20px 26px rgba(var(--shadow-c), .16));
}
.float-card {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: .6rem;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: .7rem .9rem; box-shadow: var(--shadow-lg); font-size: .85rem; font-weight: 600;
  animation: float 5s ease-in-out infinite;
}
.float-card .ico {
  width: 2rem; height: 2rem; border-radius: var(--radius-sm); flex: none;
  background: color-mix(in srgb, var(--accent-color, var(--primary)) 16%, transparent);
  color: var(--accent-color, var(--primary));
  display: flex; align-items: center; justify-content: center;
}
.float-card.top { top: 0; left: -1rem; animation-delay: .3s; }
.float-card.bottom { bottom: 1.5rem; right: -1.25rem; animation-delay: 1.1s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (prefers-reduced-motion: reduce) { .float-card { animation: none; } }

/* Sections */
section { padding: 5.5rem 0; position: relative; }
section.alt { background: var(--surface); }
.section-head { max-width: 40rem; margin: 0 auto 3rem; text-align: center; }
.section-head h2 { font-size: 2.15rem; font-weight: 800; margin: 0 0 .8rem; letter-spacing: -.02em; }
.section-head p { color: var(--muted); margin: 0; font-size: 1.08rem; }

/* Problem list */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.problem-card { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.6rem; background: var(--card); box-shadow: var(--shadow-sm); transition: transform .25s var(--ease); }
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.problem-card .before, .problem-card .after { display: flex; align-items: center; gap: .4rem; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.problem-card .before { color: var(--danger); }
.problem-card .after { color: var(--success); margin-top: .9rem; }
.problem-card .before svg, .problem-card .after svg { width: 1rem; height: 1rem; flex: none; }
.problem-card p { margin: .4rem 0 0; color: var(--fg); }

/* Feature rows (zigzag showcase) */
.feature-rows { display: grid; gap: 5rem; }
.feature-row { display: grid; grid-template-columns: .85fr 1.15fr; gap: 3.5rem; align-items: center; }
.feature-row.reverse { grid-template-columns: 1.15fr .85fr; }
.feature-row.reverse .feature-row-media { order: 2; }
.feature-row.reverse .feature-row-text { order: 1; }
.feature-row-media { position: relative; display: flex; justify-content: center; align-items: center; }
.feature-row-media .glow {
  position: absolute; width: 19rem; height: 19rem; border-radius: 50%; z-index: 0;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-color, var(--primary)) 20%, transparent), transparent 72%);
}
.feature-row-media img {
  position: relative; z-index: 1; width: min(70%, 18rem); height: auto;
  -webkit-mask-image: linear-gradient(to bottom, black 68%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 68%, transparent 100%);
  filter: drop-shadow(0 18px 24px rgba(var(--shadow-c), .14));
}
.feature-row-text .tag {
  display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  color: var(--accent-color, var(--primary));
  background: color-mix(in srgb, var(--accent-color, var(--primary)) 12%, transparent);
  padding: .3rem .7rem; border-radius: var(--radius-pill); margin-bottom: .9rem;
}
.feature-row-text h3 { font-size: 1.55rem; font-weight: 800; margin: 0 0 .7rem; letter-spacing: -.01em; }
.feature-row-text p { color: var(--muted); font-size: 1.03rem; margin: 0 0 1rem; max-width: 30rem; }
.feature-row-text ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.feature-row-text li { display: flex; align-items: flex-start; gap: .55rem; font-size: .95rem; color: var(--fg); }
.feature-row-text li svg { width: 1.1rem; height: 1.1rem; color: var(--accent-color, var(--primary)); flex: none; margin-top: .1rem; }

/* Mini feature grid (secondary features) */
.mini-feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 4.5rem; }
.mini-feature {
  display: flex; align-items: flex-start; gap: 1rem; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.4rem; background: var(--card); box-shadow: var(--shadow-sm); transition: transform .25s var(--ease);
}
.mini-feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.mini-feature .ico {
  width: 2.6rem; height: 2.6rem; border-radius: var(--radius-sm); flex: none;
  background: color-mix(in srgb, var(--accent-color, var(--primary)) 14%, transparent);
  color: var(--accent-color, var(--primary));
  display: flex; align-items: center; justify-content: center;
}
.mini-feature h4 { margin: 0 0 .3rem; font-size: 1rem; font-weight: 700; }
.mini-feature p { margin: 0; color: var(--muted); font-size: .9rem; }

/* Audience */
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.audience-card { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.9rem; background: var(--card); box-shadow: var(--shadow-sm); transition: transform .25s var(--ease); }
.audience-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.audience-card .tag {
  display: inline-block; font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  color: var(--accent-color, var(--primary));
  background: color-mix(in srgb, var(--accent-color, var(--primary)) 12%, transparent);
  padding: .3rem .65rem; border-radius: var(--radius-pill);
}
.audience-card h3 { margin: .8rem 0 .8rem; font-size: 1.25rem; font-weight: 700; }
.audience-card ul { margin: 0; padding-left: 0; list-style: none; color: var(--muted); font-size: .93rem; display: grid; gap: .55rem; }
.audience-card li { display: flex; align-items: flex-start; gap: .5rem; }
.audience-card li svg { width: 1.05rem; height: 1.05rem; color: var(--accent-color, var(--primary)); flex: none; margin-top: .15rem; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: stretch; }
.price-card {
  display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 2rem; background: var(--card); box-shadow: var(--shadow-sm); position: relative;
  transition: transform .25s var(--ease);
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.price-card.popular { border-color: var(--primary); box-shadow: var(--shadow-lg); }
.price-card .badge {
  position: absolute; top: -.8rem; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: #fff; font-size: .75rem; font-weight: 700;
  padding: .35rem .9rem; border-radius: var(--radius-pill); white-space: nowrap;
  letter-spacing: .02em; box-shadow: var(--shadow-sm);
}
.price-card h3 { margin: 0 0 .4rem; font-size: 1.25rem; font-weight: 800; }
.price-card .desc { margin: 0 0 1.4rem; color: var(--muted); font-size: .92rem; min-height: 2.6em; }
.price-card .price { display: flex; align-items: baseline; gap: .3rem; margin-bottom: 1.6rem; }
.price-card .price .amount { font-size: 2.5rem; font-weight: 800; letter-spacing: -.02em; }
.price-card .price .period { color: var(--muted); font-size: .95rem; }
.price-card ul { list-style: none; margin: 0 0 1.8rem; padding: 0; display: grid; gap: .7rem; flex: 1; }
.price-card li { display: flex; align-items: flex-start; gap: .55rem; font-size: .93rem; color: var(--fg); }
.price-card li svg { width: 1.1rem; height: 1.1rem; color: var(--primary); flex: none; margin-top: .1rem; }
.price-card .btn { width: 100%; justify-content: center; text-align: center; }
.pricing-note { text-align: center; color: var(--muted); font-size: .88rem; margin: 2.5rem auto 0; max-width: 32rem; }

/* Module list */
.module-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 3rem; }
.module-item { display: flex; gap: 1.1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--border); }
.module-item:nth-last-child(-n+2) { border-bottom: none; }
.module-item .ico {
  width: 2.6rem; height: 2.6rem; border-radius: var(--radius-sm); flex: none;
  background: color-mix(in srgb, var(--accent-color, var(--primary)) 14%, transparent);
  color: var(--accent-color, var(--primary));
  display: flex; align-items: center; justify-content: center;
}
.module-item h4 { margin: 0 0 .3rem; font-size: 1rem; font-weight: 700; }
.module-item p { margin: 0; color: var(--muted); font-size: .9rem; }

/* Steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; position: relative; }
.steps::before {
  /* Allineata al centro dei pallini numerati (radius 1.15rem, left:0 nella
     propria colonna): left fisso, right calcolato sul centro dell'ultima
     colonna di una grid a 4 colonne con gap 1.5rem. */
  content: ""; position: absolute; top: 1.1rem; left: 1.15rem; right: calc(25% - 2.275rem); height: 2px;
  background: repeating-linear-gradient(90deg, var(--border) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.step { position: relative; padding-top: 3.2rem; z-index: 1; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: 0; left: 0;
  width: 2.3rem; height: 2.3rem; border-radius: var(--radius-pill);
  background: var(--primary); color: var(--on-primary); font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: .98rem;
  box-shadow: var(--shadow-md);
}
.step h3 { font-size: 1.04rem; font-weight: 700; margin: 0 0 .4rem; }
.step p { margin: 0; color: var(--muted); font-size: .92rem; }

/* Trust / security */
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.trust-card { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.7rem; background: var(--card); display: flex; gap: 1.1rem; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease); }
.trust-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.trust-card .ico {
  width: 2.75rem; height: 2.75rem; border-radius: var(--radius-sm); flex: none;
  background: color-mix(in srgb, var(--accent-color, var(--primary)) 14%, transparent);
  color: var(--accent-color, var(--primary));
  display: flex; align-items: center; justify-content: center;
}
.trust-card h3 { margin: 0 0 .35rem; font-size: 1.04rem; font-weight: 700; }
.trust-card p { margin: 0; color: var(--muted); font-size: .93rem; }

/* Final CTA */
.final-cta .wrap {
  background: var(--secondary); border-radius: var(--radius-xl); padding: 0; color: #fff;
  overflow: hidden; position: relative;
  display: grid; grid-template-columns: 1.1fr .9fr; align-items: center;
}
.final-cta .glow {
  position: absolute; width: 26rem; height: 26rem; border-radius: 50%; right: -4rem; top: 50%; transform: translateY(-50%);
  background: radial-gradient(circle, color-mix(in srgb, var(--primary) 45%, transparent), transparent 70%);
  z-index: 0;
}
.final-cta-text { position: relative; z-index: 1; padding: 3.75rem 3rem; }
.final-cta-text h2 { margin: 0 0 .85rem; font-size: 2.1rem; font-weight: 800; letter-spacing: -.02em; }
.final-cta-text p { margin: 0 0 1.9rem; color: #aab3c4; font-size: 1.08rem; max-width: 26rem; }
.final-cta .btn-primary { background: var(--primary); color: #fff; }
.final-cta .btn-primary:hover { background: var(--primary-hover); }
.final-cta .btn-ghost { border-color: rgba(255, 255, 255, .3); color: #fff; }
.final-cta .btn-ghost:hover { border-color: #fff; color: #fff; }
.final-cta-media { position: relative; z-index: 1; display: flex; align-items: flex-end; justify-content: center; align-self: stretch; }
.final-cta-media img { width: min(85%, 20rem); height: auto; filter: drop-shadow(0 20px 26px rgba(0, 0, 0, .35)); margin-bottom: -2px; }

/* Footer */
footer.site-footer { border-top: 1px solid var(--border); padding: 2.75rem 0; }
footer.site-footer .wrap { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 1.5rem; }
footer.site-footer .brand img { height: 22px; }
footer.site-footer .cols { display: flex; gap: 3rem; flex-wrap: wrap; }
footer.site-footer h4 { font-size: .85rem; margin: 0 0 .6rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
footer.site-footer ul { list-style: none; margin: 0; padding: 0; }
footer.site-footer li { margin: .45rem 0; font-size: .92rem; }
footer.site-footer li a { color: var(--fg); }
.legal-line { color: var(--muted); font-size: .85rem; max-width: 22rem; margin: .9rem 0 0; }

@media (max-width: 980px) {
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .feature-row.reverse .feature-row-media, .feature-row .feature-row-media { order: 1; }
  .feature-row.reverse .feature-row-text, .feature-row .feature-row-text { order: 2; }
  .feature-row-text ul { margin: 0 auto; max-width: 22rem; }
  .feature-row-text li { text-align: left; }
  /* Bordo a bordo su mobile: niente angoli stondati a ridosso dello schermo. */
  .final-cta .wrap { grid-template-columns: 1fr; text-align: center; border-radius: 0; }
  .final-cta-text { padding: 3rem 1.5rem 0; }
  .final-cta-text p { margin-left: auto; margin-right: auto; }
  .final-cta .cta-row { justify-content: center; }
  .final-cta-media { padding: 0 1.5rem; }
  .final-cta-media img { width: min(70%, 18rem); margin: 0 auto; }
}

/* Breakpoint dedicato al nav, piu' largo di quello del layout hero: con 8-9
   voci il nav inline non ci sta nemmeno su molti laptop da 1024-1200px. */
@media (max-width: 1240px) {
  nav.main-nav { position: fixed; inset: 4rem 0 auto 0; background: var(--bg); border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: flex-start; padding: 1rem 1.5rem 1.5rem; gap: 1rem;
    transform: translateY(-120%); transition: transform .2s ease; }
  nav.main-nav.open { transform: translateY(0); }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 2.4rem; height: 2.4rem; border-radius: var(--radius-sm); border: 1px solid var(--border);
    background: var(--card); font-size: 1.1rem; cursor: pointer;
  }
}

@media (max-width: 880px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.3rem; }
  .hero-visual { order: -1; min-height: 20rem; }
  .problem-grid, .audience-grid, .trust-grid, .mini-feature-grid, .pricing-grid, .module-list { grid-template-columns: 1fr; }
  .price-card.popular { transform: none; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps::before { display: none; }
}

@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.9rem; }
  .float-card { font-size: .78rem; padding: .55rem .75rem; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #f8fafc; --muted: #a8b2c1; --bg: #07090d; --surface: #0e1117;
    --card: #151a22; --border: #29313d;

    --primary: #60a5fa; --primary-hover: #8dbefb; --primary-soft: #111d2c; --on-primary: #08111f;
    --secondary: #0b0e14;

    --success: #27be5f; --success-soft: #0e2416;
    --warning: #f6a823; --warning-bg: #f6a823; --warning-soft: #241c10;
    --danger: #df3a3a; --danger-soft: #2c1113;
    --info: #5593f7; --info-soft: #111d2c;

    --shadow-c: 0, 0, 0;
  }
  .site-header { background: rgba(7, 9, 13, .97); }
  .nav-toggle { background: var(--card); }
  .hero .blob-a, .hero .blob-b { opacity: .5; }
}