/* =============================================================
   InvoiceUBL — Static Export Stylesheet
   -------------------------------------------------------------
   Pure CSS port of the project's design system. No Tailwind,
   no preprocessor required. Drop this file into any project
   and load it after your reset/normalize.

   Sections:
     1. Design tokens (CSS variables)
     2. Base / typography
     3. Layout helpers (container, grid, flex)
     4. Components (nav, hero, features, convert, cii, cta, footer)
     5. Buttons & badges
     6. Responsive breakpoints
   ============================================================= */

/* -------------------------------------------------------------
   1. Design Tokens
   ------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --background: oklch(0.995 0.003 110);
  --foreground: oklch(0.28 0.04 215);
  --card: oklch(1 0 0);
  --muted: oklch(0.95 0.01 110);
  --muted-foreground: oklch(0.48 0.03 210);
  --border: oklch(0.9 0.01 200);
  --primary-foreground: oklch(0.98 0.01 110);

  --brand-teal: oklch(0.39 0.05 220);
  --brand-slate: oklch(0.52 0.025 215);
  --brand-stone: oklch(0.58 0.015 110);
  --brand-sage: oklch(0.74 0.08 115);
  --brand-lime: oklch(0.88 0.18 115);

  --shadow-elegant: 0 20px 60px -20px color-mix(in oklab, var(--brand-teal) 35%, transparent);

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Full-color aliases (mirror counterparts in /css/styles.css for shared
     components used across all site variants). */
  --c-background: var(--background);
  --c-card: var(--card);
  --c-muted: var(--muted);
  --c-muted-fg: var(--muted-foreground);
  --c-fg: var(--foreground);
  --c-border: var(--border);
  --c-primary-fg: var(--primary-foreground);
}

/* -------------------------------------------------------------
   2. Base & typography
   ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
.font-mono { font-family: var(--font-mono); }

/* -------------------------------------------------------------
   3. Layout helpers
   ------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* -------------------------------------------------------------
   4a. Nav
   ------------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  width: 100%;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 40%, transparent);
  background: color-mix(in oklab, var(--background) 80%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 4rem;
}
.nav__brand { display: flex; align-items: center; gap: 0.5rem; }
.nav__logo {
  display: flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem;
  border-radius: var(--radius-md);
  background: var(--brand-teal); color: var(--brand-lime);
}
.nav__logo svg { width: 1.5rem; height: 1.5rem; }
.nav__title {
  font-family: var(--font-display); font-weight: 600; font-size: 1.125rem;
  letter-spacing: -0.02em;
}
.nav__title-accent { color: var(--brand-teal); }
.nav__links { display: none; align-items: center; gap: 2rem; }
.nav__links a {
  font-size: 0.875rem; color: var(--muted-foreground);
  transition: color 0.15s;
}
.nav__links a:hover { color: var(--foreground); }
.nav__actions { display: flex; align-items: center; gap: 0.75rem; }
.nav__auth { display: flex; align-items: center; gap: 0.75rem; }

/* Generic JS-driven visibility toggle — wins over component layout rules. */
.js-hidden { display: none !important; }

/* Hamburger button — hidden by default, visible only below the desktop breakpoint */
.nav__hamburger {
  display: none; align-items: center; justify-content: center;
  width: 2.25rem; height: 2.25rem;
  border: none; background: none; cursor: pointer; padding: 0;
  border-radius: var(--radius-sm);
  color: var(--foreground);
  transition: background 0.15s;
}
.nav__hamburger:hover { background: var(--muted); }
.nav__hamburger svg { width: 1.25rem; height: 1.25rem; }

@media (max-width: 767px) {
  .nav__hamburger { display: flex; }
}

/* Mobile drawer */
.nav__mobile {
  border-top: 1px solid color-mix(in oklab, var(--border) 40%, transparent);
  background: var(--card);
  animation: nav-mobile-in 0.18s ease;
}
@keyframes nav-mobile-in {
  from { opacity: 0; transform: translateY(-0.375rem); }
  to   { opacity: 1; transform: translateY(0); }
}
.nav__mobile-inner {
  display: flex; flex-direction: column; gap: 0.125rem;
  padding: 0.75rem 0;
}
.nav__mobile-inner a:not(.btn) {
  display: block;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem; font-weight: 500; color: var(--muted-foreground);
  transition: background 0.12s, color 0.12s;
}
.nav__mobile-inner a:not(.btn):hover { background: var(--muted); color: var(--foreground); }
.nav__mobile-ctas {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  margin-top: 0.75rem; padding-top: 0.75rem;
  border-top: 1px solid color-mix(in oklab, var(--border) 50%, transparent);
}
/* -------------------------------------------------------------
   4b. Hero
   ------------------------------------------------------------- */
.hero {
    position: relative;
    overflow: hidden;
} .hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(ellipse at top, color-mix(in oklab, var(--brand-sage) 15%, transparent), transparent 60%);
} .hero__inner {
  display: grid; gap: 3rem; padding: 5rem 1.5rem;
} .hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  width: fit-content;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in oklab, var(--brand-sage) 40%, transparent);
  background: color-mix(in oklab, var(--brand-sage) 10%, transparent);
  font-size: 0.75rem; font-weight: 500; color: var(--brand-teal);
} .hero__eyebrow svg { width: 0.75rem; height: 0.75rem; } .hero__title {
  margin-top: 1.5rem;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 600; line-height: 1.05;
} .hero__title-gradient {
  background: linear-gradient(to right, var(--brand-teal), var(--brand-slate), var(--brand-sage));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
} .hero__lead {
  margin-top: 1.5rem; max-width: 36rem; font-size: 1.125rem;
  color: var(--muted-foreground); line-height: 1.625;
} .hero__actions {
  margin-top: 2rem;
  display: flex; flex-direction: column; gap: 0.75rem;
} .hero__trust {
  margin-top: 2rem; display: flex; align-items: center; gap: 1.5rem;
  font-size: 0.75rem; color: var(--muted-foreground); flex-wrap: wrap;
} .hero__trust-item { display: flex; align-items: center; gap: 0.5rem; } .hero__trust-item svg { width: 1rem; height: 1rem; color: var(--brand-teal); } .hero__visual { position: relative; } .hero__visual::before {
  content: ""; position: absolute; inset: -1rem;
  border-radius: var(--radius-3xl);
  background: linear-gradient(to bottom right, color-mix(in oklab, var(--brand-sage) 30%, transparent), color-mix(in oklab, var(--brand-lime) 20%, transparent));
  filter: blur(40px);
} .hero__image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border);
  background: var(--brand-teal);
  box-shadow: var(--shadow-elegant);
} .hero__image img { width: 100%; height: 100%; object-fit: cover; } .hero__chip {
  display: none;
  position: absolute; bottom: -1.5rem; left: -1.5rem;
  padding: 1rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
} .hero__chip-line {
  font-family: var(--font-mono); font-size: 0.625rem;
  color: var(--muted-foreground);
} .hero__chip-badge {
  margin-top: 0.5rem;
  display: inline-flex; align-items: center; gap: 0.375rem;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--brand-lime) 30%, transparent);
  font-size: 0.625rem; font-weight: 500; color: var(--brand-teal);
} .hero__chip-dot {
  width: 0.375rem; height: 0.375rem;
  border-radius: var(--radius-full);
  background: var(--brand-teal);
}
    /* -------------------------------------------------------------
   4c. Features
   ------------------------------------------------------------- */
    .features {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--muted) 40%, var(--background));
  padding: 6rem 0;
} .features__head {
  margin: 0 auto; max-width: 42rem; text-align: center;
} .features__eyebrow {
  font-family: var(--font-mono); font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--brand-teal);
} .features__title {
  margin-top: 0.75rem;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 600;
} .features__lead {
  margin-top: 1rem; color: var(--muted-foreground);
} .features__grid {
  margin-top: 4rem;
  display: grid; gap: 1px;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border);
  background: var(--border);
} .feature-card {
  position: relative;
  background: var(--card);
  padding: 2rem;
  transition: background-color 0.2s;
} .feature-card:hover { background: color-mix(in oklab, var(--brand-sage) 10%, var(--card)); } .feature-card__icon {
  display: flex; align-items: center; justify-content: center;
  width: 2.75rem; height: 2.75rem;
  border-radius: var(--radius-md);
  background: var(--brand-teal); color: var(--brand-lime);
} .feature-card__icon svg { width: 1.25rem; height: 1.25rem; } .feature-card__title {
  margin-top: 1.25rem; font-family: var(--font-display);
  font-size: 1.125rem; font-weight: 600;
} .feature-card__desc {
  margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.625;
  color: var(--muted-foreground);
} .pdf-banner {
  margin-top: 2.5rem;
  display: flex; flex-direction: column; align-items: flex-start; gap: 1rem;
  border-radius: var(--radius-2xl);
  border: 1px solid color-mix(in oklab, var(--brand-sage) 40%, transparent);
  background: color-mix(in oklab, var(--brand-sage) 10%, transparent);
  padding: 1.5rem;
} .pdf-banner__row { display: flex; align-items: flex-start; gap: 1rem; } .pdf-banner__icon {
  display: flex; align-items: center; justify-content: center;
  width: 3rem; height: 3rem; flex-shrink: 0;
  border-radius: var(--radius-md);
  background: var(--brand-teal); color: var(--brand-lime);
} .pdf-banner__icon svg { width: 1.5rem; height: 1.5rem; } .pdf-banner__title {
  font-family: var(--font-display); font-size: 1.125rem; font-weight: 600;
} .pdf-banner__desc {
  font-size: 0.875rem; color: var(--muted-foreground);
}
    /* -------------------------------------------------------------
   4d. Convert section (PDF → UBL)
   ------------------------------------------------------------- */
    .convert { padding: 7rem 0; } .convert__grid {
  display: grid; gap: 4rem; align-items: center;
} .convert__steps { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; } .convert__step { display: flex; gap: 1rem; } .convert__step-num {
  display: flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; flex-shrink: 0;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in oklab, var(--brand-sage) 50%, transparent);
  background: color-mix(in oklab, var(--brand-sage) 15%, transparent);
  font-family: var(--font-mono); font-size: 0.875rem; color: var(--brand-teal);
} .convert__step-title { font-family: var(--font-display); font-weight: 600; } .convert__step-desc { font-size: 0.875rem; color: var(--muted-foreground); } .convert__visual {
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border);
  background: var(--card);
  padding: 1.5rem;
  box-shadow: var(--shadow-elegant);
} .convert__mocks {
  display: grid; gap: 1rem;
} .mock-pdf {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--muted) 60%, var(--card));
  padding: 1rem;
} .mock-pdf__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; } .mock-pdf__filename { font-family: var(--font-mono); font-size: 0.625rem; text-transform: uppercase; color: var(--muted-foreground); } .mock-pdf__dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: color-mix(in oklab, var(--brand-stone) 60%, transparent); } .mock-pdf__bar { height: 0.5rem; border-radius: 0.25rem; background: color-mix(in oklab, var(--foreground) 10%, transparent); margin-top: 0.375rem; } .mock-pdf__bar--lg { height: 0.5rem; background: color-mix(in oklab, var(--foreground) 20%, transparent); } .mock-pdf__bar--accent { background: color-mix(in oklab, var(--brand-teal) 40%, transparent); } .mock-pdf__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.25rem; margin-top: 0.75rem; } .mock-arrow { display: none; color: var(--brand-teal); } .mock-arrow svg { width: 1.5rem; height: 1.5rem; } .mock-xml {
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in oklab, var(--brand-teal) 30%, transparent);
  background: var(--brand-teal);
  padding: 1rem;
  font-family: var(--font-mono); font-size: 0.625rem; line-height: 1.625;
  color: color-mix(in oklab, var(--brand-lime) 90%, transparent);
} .mock-xml > div { white-space: pre; } .mock-xml .pl-3 { padding-left: 0.75rem; } .mock-xml .pl-6 { padding-left: 1.5rem; } .mock-xml .val { color: var(--brand-lime); } .convert__validated {
  margin-top: 1.25rem;
  display: flex; align-items: center; justify-content: space-between;
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--brand-lime) 20%, transparent);
  padding: 0.75rem 1rem;
} .convert__validated-text { font-size: 0.875rem; font-weight: 500; color: var(--brand-teal); } .convert__validated-meta { font-family: var(--font-mono); font-size: 0.75rem; color: color-mix(in oklab, var(--brand-teal) 70%, transparent); }
    /* -------------------------------------------------------------
   4e. CII section
   ------------------------------------------------------------- */
    .cii {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--brand-teal);
  color: var(--primary-foreground);
} .cii__inner {
  display: grid; gap: 2rem; align-items: center;
  padding: 4rem 0;
} .cii__label { text-align: center; } .cii__label-big { font-family: var(--font-display); font-size: clamp(3rem, 6vw, 4rem); font-weight: 600; } .cii__label-sub { margin-top: 0.5rem; font-size: 0.875rem; color: color-mix(in oklab, var(--primary-foreground) 60%, transparent); } .cii__swap {
  display: flex; align-items: center; justify-content: center;
  width: 3.5rem; height: 3.5rem; margin: 0 auto;
  border-radius: 50%;
  background: var(--brand-lime); color: var(--brand-teal);
} .cii__swap svg { width: 1.5rem; height: 1.5rem; } .cii__copy { margin: 0 auto; max-width: 42rem; text-align: center; } .cii__title { font-family: var(--font-display); font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 600; } .cii__lead { margin-top: 1rem; color: color-mix(in oklab, var(--primary-foreground) 70%, transparent); } .cii__actions { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; justify-content: center; }
    /* -------------------------------------------------------------
   4f. CTA
   ------------------------------------------------------------- */
    .cta { padding: 7rem 0; } .cta__card {
  position: relative; overflow: hidden;
  border-radius: var(--radius-3xl);
  border: 1px solid var(--border);
  background: linear-gradient(to bottom right, color-mix(in oklab, var(--brand-sage) 40%, transparent), var(--background));
  padding: 5rem 3rem;
  text-align: center;
} .cta__blob {
  position: absolute; width: 16rem; height: 16rem; border-radius: 50%;
  filter: blur(64px); pointer-events: none;
} .cta__blob--1 { top: -5rem; right: -5rem; background: color-mix(in oklab, var(--brand-lime) 30%, transparent); } .cta__blob--2 { bottom: -5rem; left: -5rem; background: color-mix(in oklab, var(--brand-teal) 20%, transparent); } .cta__title { position: relative; margin: 0 auto; max-width: 42rem; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 600; } .cta__lead { position: relative; margin: 1.25rem auto 0; max-width: 36rem; color: var(--muted-foreground); } .cta__actions { position: relative; margin-top: 2rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
    /* -------------------------------------------------------------
   4g. Footer
   ------------------------------------------------------------- */
    .footer {
  border-top: 1px solid var(--border);
  background: color-mix(in oklab, var(--muted) 30%, var(--background));
  padding: 3rem 0;
} .footer__inner {
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  gap: 1.5rem;
} .footer__brand { display: flex; align-items: center; gap: 0.5rem; } .footer__brand-logo {
  display: flex; align-items: center; justify-content: center;
  width: 1.75rem; height: 1.75rem; border-radius: var(--radius-md);
  background: var(--brand-teal); color: var(--brand-lime);
} .footer__brand-logo svg { width: 1.25rem; height: 1.25rem; } .footer__copy { font-size: 0.75rem; color: var(--muted-foreground); } .footer__links { display: flex; gap: 1.5rem; font-size: 0.875rem; color: var(--muted-foreground); } .footer__links a:hover { color: var(--foreground); }
    /* -------------------------------------------------------------
   5. Buttons
   ------------------------------------------------------------- */
    .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  font-size: 0.875rem; font-weight: 500;
  height: 2.75rem; padding: 0 1.5rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
  text-decoration: none;
}
.btn svg { width: 1rem; height: 1rem; }
.btn--sm { height: 2.25rem; padding: 0 1rem; font-size: 0.75rem; }
.btn--lg { height: 3.5rem; padding: 0 2.5rem; font-size: 1rem; }
.btn--primary { background: var(--brand-teal); color: var(--primary-foreground); }
.btn--primary:hover { background: color-mix(in oklab, var(--brand-teal) 90%, black); }
.btn--primary-shadow { box-shadow: var(--shadow-elegant); }
.btn--lime { background: var(--brand-lime); color: var(--brand-teal); }
.btn--lime:hover { background: color-mix(in oklab, var(--brand-lime) 90%, black); }
.btn--outline { background: var(--background); color: var(--foreground); border-color: var(--border); }
.btn--outline:hover { background: var(--brand-lime); border-color: var(--brand-lime); }
.btn--outline-light {
  background: transparent;
  color: var(--primary-foreground);
  border-color: color-mix(in oklab, var(--primary-foreground) 30%, transparent);
}
.btn--outline-slate { background: var(--background); color: var(--foreground); border-color: color-mix(in oklab, var(--brand-slate) 30%, transparent); }
.btn--outline-slate:hover { background: var(--brand-lime); border-color: var(--brand-lime); }
.btn--ghost { background: transparent; color: var(--muted-foreground); border-color: transparent; }
.btn--ghost:hover { background: var(--muted); color: var(--foreground); }
    /* -------------------------------------------------------------
   6. Responsive breakpoints
   ------------------------------------------------------------- */
    @media (min-width: 640px) {
  .hero__actions, .cii__actions { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .pdf-banner { flex-direction: row; align-items: center; justify-content: space-between; }
} @media (min-width: 768px) {
  .nav__links { display: flex; }
  .footer__inner { flex-direction: row; }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .convert__mocks { grid-template-columns: 1fr auto 1fr; align-items: center; }
  .mock-arrow { display: block; }
  .hero__chip { display: block; }
  .cta__card { padding: 5rem; }
} @media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.1fr 1fr; padding: 7rem 1.5rem }
  .features__grid { grid-template-columns: repeat(3, 1fr); }
  .convert__grid { grid-template-columns: repeat(2, 1fr); }
  .cii__inner { grid-template-columns: 1fr auto 1fr; gap: 3rem; }
  .cii__label--right { text-align: right; }
  .cii__label--left  { text-align: left; }
  .cii__copy { grid-column: span 3; }
}
    /* =============================================================
   7. Tool pages (Create / Validate / Preview) — shared
   ============================================================= */
    /* ---- Section wrappers used across tool pages ---- */
    .tool-section {
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  background: linear-gradient(to bottom, color-mix(in oklab, var(--muted) 50%, transparent), var(--background));
} .tool-section__inner {
    padding: 4rem 1.5rem;
} @media (min-width: 768px) { .tool-section__inner { padding: 6rem 1.5rem; } } .section-plain { border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent); } .section-plain__inner { padding: 5rem 1.5rem; } .section-muted { border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent); background: color-mix(in oklab, var(--muted) 50%, var(--background)); } .section-muted__inner {
    padding: 5rem 1.5rem;
}
    /* ---- Eyebrow + section heading used on tool pages ---- */
    .eyebrow { font-family: var(--font-mono); font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--brand-teal); } .section-head { margin: 0 auto; max-width: 42rem; text-align: center; } .section-head h2 { margin-top: 0.75rem; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.5rem); font-weight: 600; } .section-head p { margin-top: 1rem; font-size: 1.125rem; color: var(--muted-foreground); } .prose { max-width: 48rem; margin: 0 auto; } .prose h2 { font-family: var(--font-display); font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 600; } .prose__body { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1.25rem; font-size: 1.125rem; line-height: 1.7; color: var(--muted-foreground); } .prose__body strong { color: var(--foreground); font-weight: 600; }
    /* ---- 3-step "How it works" cards ---- */
    .steps-grid { margin-top: 3.5rem; display: grid; gap: 2rem; } @media (min-width: 768px) { .steps-grid { grid-template-columns: repeat(3, 1fr); } } .step-card { border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--card); padding: 2rem; } .step-card__icon {
  display: flex; align-items: center; justify-content: center;
  width: 3rem; height: 3rem;
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--brand-teal) 12%, transparent);
  color: var(--brand-teal);
} .step-card__icon svg { width: 1.5rem; height: 1.5rem; } .step-card h3 { margin-top: 1.25rem; font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; } .step-card p { margin-top: 0.5rem; color: var(--muted-foreground); } .step-card--reward {
  position: relative; overflow: hidden;
  border-color: color-mix(in oklab, var(--brand-teal) 45%, transparent);
  background: linear-gradient(135deg,
    color-mix(in oklab, var(--brand-teal) 6%, var(--card)) 0%,
    color-mix(in oklab, var(--brand-teal) 3%, var(--card)) 100%);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--brand-teal) 20%, transparent),
              0 4px 16px color-mix(in oklab, var(--brand-teal) 10%, transparent);
} .step-card--reward::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at top right,
    color-mix(in oklab, var(--brand-teal) 12%, transparent) 0%,
    transparent 65%);
  pointer-events: none;
} .step-card--reward .step-card__icon {
  background: color-mix(in oklab, var(--brand-teal) 20%, transparent);
} .step-card--reward h3 { color: var(--brand-teal); } .step-card__badges { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; } .step-card__badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.6rem; border-radius: 99px;
  background: color-mix(in oklab, var(--brand-teal) 12%, transparent);
  color: var(--brand-teal); font-size: 0.6875rem; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
} .step-card__badge svg { width: 0.7rem; height: 0.7rem; flex-shrink: 0; }
    /* ---- Dropzone (mock) ---- */
    .dropzone {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.5rem;
  width: 100%;
  border-radius: var(--radius-md);
  border: 2px dashed var(--border);
  background: var(--card);
  padding: 5rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s;
} .dropzone:hover { border-color: color-mix(in oklab, var(--brand-teal) 60%, transparent); background: color-mix(in oklab, var(--brand-teal) 5%, var(--card)); } .dropzone__icon {
  display: flex; align-items: center; justify-content: center;
  width: 5rem; height: 5rem;
  border-radius: 50%;
  background: color-mix(in oklab, var(--brand-teal) 12%, transparent);
  color: var(--brand-teal);
} .dropzone__icon svg { width: 2.5rem; height: 2.5rem; } .dropzone__icon--spin svg {
  animation: dropzone-spin 0.9s linear infinite;
  transform-origin: center;
}
@keyframes dropzone-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.dropzone__icon--error {
  background: color-mix(in oklab, oklch(0.55 0.22 25) 12%, transparent);
  color: oklch(0.55 0.22 25);
}
/* Rate-limit upsell state */
.dropzone__icon--upgrade {
  background: color-mix(in oklab, var(--brand-lime) 25%, transparent);
  color: var(--brand-teal);
}
.dropzone__upgrade-badge {
  display: inline-flex; align-items: center; gap: 0.375rem;
  padding: 0.25rem 0.875rem;
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--brand-teal) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--brand-teal) 30%, transparent);
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--brand-teal);
}
.dropzone__upgrade-badge svg { width: 0.75rem; height: 0.75rem; }
.dropzone__title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.5rem); font-weight: 600; max-width: 42rem; }
.dropzone__subtitle { margin-top: 0.75rem; max-width: 42rem; font-size: 1.125rem; color: var(--muted-foreground); }
.dropzone__actions { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.dropzone__hint { font-weight: 500; color: var(--foreground); }
.dropzone__accept { font-size: 0.75rem; color: var(--muted-foreground); }
    /* ---- FAQ / accordion ---- */
    .faq { display: flex; flex-direction: column; margin-top: 2rem; border-top: 1px solid var(--border); } .faq__item { border-bottom: 1px solid var(--border); } .faq__trigger {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  background: transparent; border: 0; cursor: pointer;
  padding: 1.25rem 0; text-align: left;
  font-family: inherit; font-size: 1.125rem; font-weight: 600; color: var(--foreground);
} .faq__trigger svg { width: 1rem; height: 1rem; transition: transform 0.2s; flex-shrink: 0; } .faq__item[data-open="true"] .faq__trigger svg { transform: rotate(180deg); } .faq__content { display: none; padding: 0 0 1.25rem 0; color: var(--muted-foreground); font-size: 1rem; line-height: 1.65; } .faq__item[data-open="true"] .faq__content { display: block; }
    /* =============================================================
   8. Validate page — error list
   ============================================================= */
.validation-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: space-between;
}
.validation-head__icon {
  display: flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; border-radius: var(--radius-sm);
  background: color-mix(in oklab, oklch(0.55 0.22 25) 12%, transparent);
  color: oklch(0.55 0.22 25);
}
.validation-head__icon svg { width: 1.25rem; height: 1.25rem; }
.validation-head h2 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; }
.validation-head p { font-family: var(--font-mono); font-size: 0.875rem; color: var(--muted-foreground); }
.error-list { list-style: none; padding: 0; margin: 1.5rem 0 0; display: flex; flex-direction: column; gap: 0.75rem; }
.error-item {
  display: flex; flex-direction: column; gap: 0.75rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border-left: 4px solid oklch(0.55 0.22 25);
  background: var(--card);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.error-item__tags { display: flex; gap: 0.5rem; flex-shrink: 0; align-items: center; }
.error-item__rule { background: color-mix(in oklab, oklch(0.55 0.22 25) 12%, transparent); color: oklch(0.55 0.22 25); font-family: var(--font-mono); font-size: 0.875rem; font-weight: 600; padding: 0.25rem 0.625rem; border-radius: var(--radius-sm); }
.error-item__line { background: var(--muted); color: var(--muted-foreground); font-family: var(--font-mono); font-size: 0.75rem; padding: 0.25rem 0.625rem; border-radius: var(--radius-sm); }
.error-item__msg { flex: 1; font-size: 1rem; line-height: 1.6; color: var(--foreground); word-break: break-word; overflow-wrap: anywhere; min-width: 0; }
@media (min-width: 768px) { .error-item { flex-direction: row; align-items: flex-start; gap: 1.25rem; } .error-item__msg { font-size: 1.125rem; } }
.action-grid { display: grid; gap: 0.75rem; margin-top: 1.5rem; }
@media (min-width: 640px) { .action-grid--2 { grid-template-columns: 1fr 1fr; } .action-grid--3 { grid-template-columns: repeat(3, 1fr); } }
.action-grid .btn { width: 100%; }
.create-ratelimit { display: flex; align-items: center; gap: 1rem; padding: 1.25rem 1.5rem; border-radius: var(--radius-md); border-left: 4px solid var(--brand-lime); background: var(--card); box-shadow: 0 1px 2px rgba(0,0,0,0.04); }
.create-ratelimit__body { display: flex; flex-direction: column; gap: 0.75rem; min-width: 0; }
.create-ratelimit__msg { font-size: 1rem; line-height: 1.6; color: var(--foreground); margin: 0; }
.create-ratelimit .btn--sm { align-self: flex-start; display: inline-flex; align-items: center; gap: 0.5rem; }
.create-ratelimit .btn--sm svg { width: 1rem; height: 1rem; }
@media (min-width: 640px) { .create-ratelimit__body { flex-direction: row; align-items: center; gap: 1rem; } .create-ratelimit .btn--sm { align-self: auto; } }
    /* =============================================================
   9. Preview page — invoice mock
   ============================================================= */
    .preview-head { display: flex; align-items: center; gap: 0.75rem; } .preview-head__icon {
  display: flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--brand-teal) 12%, transparent);
  color: var(--brand-teal);
} .preview-head__icon svg { width: 1.25rem; height: 1.25rem; } .preview-head h2 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; } .preview-head p { font-family: var(--font-mono); font-size: 0.875rem; color: var(--muted-foreground); } .pdf-frame {
  margin-top: 1.5rem;
  overflow: hidden; border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--muted) 50%, transparent);
  padding: 1.5rem;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.05);
} .pdf-doc {
  max-width: 48rem; margin: 0 auto; background: #fff; color: #0f172a;
  padding: 2.5rem; border-radius: 0.25rem;
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
} @media (min-width: 768px) { .pdf-doc { padding: 3.5rem; } } .pdf-doc__head { display: flex; justify-content: space-between; align-items: flex-start; padding-bottom: 1.5rem; border-bottom: 1px solid #e2e8f0; gap: 1.5rem; flex-wrap: wrap; } .pdf-doc__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.2em; color: #64748b; } .pdf-doc__num { margin-top: 0.25rem; font-family: var(--font-display); font-size: 1.875rem; font-weight: 600; } .pdf-doc__date, .pdf-doc__addr { margin-top: 0.25rem; font-size: 0.875rem; color: #64748b; } .pdf-doc__seller { text-align: right; } .pdf-doc__seller-name { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; } .pdf-doc__seller-vat { margin-top: 0.25rem; font-size: 0.75rem; color: #64748b; } .pdf-doc__parties { display: grid; gap: 1.5rem; margin-top: 1.5rem; } @media (min-width: 640px) { .pdf-doc__parties { grid-template-columns: 1fr 1fr; } .pdf-doc__parties > div:last-child { text-align: right; } } .pdf-doc__party-name { margin-top: 0.25rem; font-weight: 500; } .pdf-doc__table { width: 100%; border-collapse: collapse; font-size: 0.875rem; margin-top: 2rem; } .pdf-doc__table th { text-align: left; font-weight: 500; padding: 0.5rem 0; border-bottom: 1px solid #cbd5e1; } .pdf-doc__table th.num, .pdf-doc__table td.num { text-align: right; } .pdf-doc__table td { padding: 0.75rem 0; border-bottom: 1px solid #f1f5f9; } .pdf-doc__totals { display: flex; justify-content: flex-end; margin-top: 1.5rem; } .pdf-doc__totals-inner { width: 16rem; font-size: 0.875rem; display: flex; flex-direction: column; gap: 0.5rem; } .pdf-doc__totals-row { display: flex; justify-content: space-between; } .pdf-doc__totals-row span:first-child { color: #64748b; } .pdf-doc__totals-row--grand { margin-top: 0.5rem; padding-top: 0.5rem; border-top: 1px solid #cbd5e1; font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; } .pdf-doc__footer { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid #e2e8f0; font-size: 0.75rem; color: #64748b; }
    /* Feature pill grid (preview "future features") */
    .feature-pills { display: grid; gap: 1rem; margin-top: 2.5rem; } @media (min-width: 640px) { .feature-pills { grid-template-columns: 1fr 1fr; } } .feature-pill {
  display: flex; gap: 1rem; padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in oklab, var(--brand-teal) 30%, transparent);
  background: linear-gradient(135deg,
    color-mix(in oklab, var(--brand-teal) 10%, var(--card)) 0%,
    color-mix(in oklab, var(--brand-lime) 8%, var(--card)) 100%);
  font-size: 0.875rem; font-weight: 500; color: var(--brand-teal);
  transition: border-color 0.15s, background 0.15s;
} .feature-pill:has(.feature-pill__icon) { color: var(--foreground); } .feature-pill__icon {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; border-radius: var(--radius-sm);
  background: linear-gradient(135deg,
    color-mix(in oklab, var(--brand-teal) 20%, transparent) 0%,
    color-mix(in oklab, var(--brand-lime) 20%, transparent) 100%);
  color: var(--brand-teal);
} .feature-pill__icon svg { width: 1.25rem; height: 1.25rem; } .feature-pill h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--foreground); } .feature-pill p { margin-top: 0.25rem; font-size: 0.875rem; color: var(--muted-foreground); }
    /* =============================================================
   10. Create page — wizard / form
   ============================================================= */
    .wizard { max-width: 56rem; margin: 0 auto; padding: 2.5rem 0; } .wizard__topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; } .wizard__back { display: inline-flex; align-items: center; gap: 0.375rem; font-size: 0.875rem; color: var(--muted-foreground); } .wizard__back:hover { color: var(--foreground); } .wizard__back svg { width: 1rem; height: 1rem; } .wizard__step-count { font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted-foreground); } .wizard__header { margin-bottom: 2rem; } .wizard__header h1 { font-family: var(--font-display); font-size: 2.25rem; font-weight: 600; } .wizard__header p { margin-top: 0.5rem; color: var(--muted-foreground); } .stepper { display: flex; gap: 0.75rem; list-style: none; margin: 0; padding: 0; } .stepper__item { flex: 1; display: flex; flex-direction: column; gap: 0.75rem; } .stepper__row { display: flex; align-items: center; gap: 0.75rem; } .stepper__bullet {
  display: flex; align-items: center; justify-content: center;
  width: 2.75rem; height: 2.75rem; flex-shrink: 0;
  border-radius: 50%;
  background: var(--muted); color: var(--muted-foreground);
  font-weight: 600;
} .stepper__bullet svg { width: 1.25rem; height: 1.25rem; } .stepper__item--done .stepper__bullet { background: var(--brand-teal); color: var(--primary-foreground); } .stepper__item--active .stepper__bullet { background: var(--brand-lime); color: var(--brand-teal); box-shadow: 0 0 0 4px color-mix(in oklab, var(--brand-lime) 30%, transparent); } .stepper__line { flex: 1; height: 2px; border-radius: 999px; background: var(--border); } .stepper__item--done .stepper__line { background: var(--brand-teal); } .stepper__label { font-size: 0.875rem; font-weight: 600; color: var(--muted-foreground); } .stepper__item--active .stepper__label { color: var(--foreground); } .form-card { margin-top: 2.5rem; border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--card); padding: 2rem; box-shadow: 0 1px 2px rgba(0,0,0,0.04); } .form-card h2 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; } .form-card__sub { margin-top: 0.25rem; font-size: 0.875rem; color: var(--muted-foreground); } .form-grid { margin-top: 1.5rem; display: grid; grid-template-columns: 1fr; gap: 1rem; } @media (min-width: 640px) { .form-grid--2 { grid-template-columns: 1fr 1fr; } .form-grid__full { grid-column: 1 / -1; } } .field { display: flex; flex-direction: column; gap: 0.375rem; } .field__label { font-size: 0.75rem; font-weight: 500; color: var(--muted-foreground); } .field__input, select.field__input {
  width: 100%; height: 2.5rem; padding: 0 0.75rem;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--background); color: var(--foreground);
  font-family: inherit; font-size: 0.875rem;
} select.field__input { padding-right: 2rem; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.6rem center;
} .field__input:focus { outline: 2px solid color-mix(in oklab, var(--brand-teal) 40%, transparent); outline-offset: 1px; } .field__input--error { border-color: oklch(0.55 0.22 25); } .field__input--error:focus { outline-color: color-mix(in oklab, oklch(0.55 0.22 25) 40%, transparent); } .field__error-msg { font-size: 0.75rem; color: oklch(0.55 0.22 25); } .wizard__nav { margin-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; } .btn--ghost { background: transparent; color: var(--muted-foreground); border-color: transparent; } .btn--ghost:hover { color: var(--foreground); background: color-mix(in oklab, var(--muted) 60%, transparent); } .btn[disabled] { opacity: 0.5; cursor: not-allowed; }
    /* ---- Prefill upload banner ---- */
    .prefill-banner {
  display: flex; align-items: center; gap: 1rem;
  border-radius: var(--radius-md);
  border: 2px dashed color-mix(in oklab, var(--brand-teal) 30%, transparent);
  background: color-mix(in oklab, var(--brand-teal) 3%, var(--card));
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  margin-bottom: 2.5rem;
} .prefill-banner:hover { border-color: color-mix(in oklab, var(--brand-teal) 55%, transparent); background: color-mix(in oklab, var(--brand-teal) 6%, var(--card)); } .prefill-banner--success {
  border-color: color-mix(in oklab, oklch(0.55 0.18 145) 45%, transparent);
  background: color-mix(in oklab, oklch(0.55 0.18 145) 5%, var(--card));
  cursor: default;
  pointer-events: none;
} .prefill-banner--success:hover { border-color: color-mix(in oklab, oklch(0.55 0.18 145) 45%, transparent); background: color-mix(in oklab, oklch(0.55 0.18 145) 5%, var(--card)); } .prefill-banner--success .prefill-banner__icon {
  background: color-mix(in oklab, oklch(0.55 0.18 145) 12%, transparent);
  color: oklch(0.55 0.18 145);
} .prefill-banner--success .prefill-banner__badge {
  background: color-mix(in oklab, oklch(0.55 0.18 145) 12%, transparent);
  color: oklch(0.45 0.18 145);
} .prefill-banner__icon {
  display: flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--brand-teal) 10%, transparent);
  color: var(--brand-teal);
} .prefill-banner__icon svg { width: 1.25rem; height: 1.25rem; } .prefill-banner__icon--spin svg { animation: dropzone-spin 0.9s linear infinite; transform-origin: center; } .prefill-banner__body { flex: 1; min-width: 0; } .prefill-banner__title { font-size: 0.875rem; font-weight: 600; color: var(--foreground); } .prefill-banner__sub { font-size: 0.75rem; color: var(--muted-foreground); margin-top: 0.125rem; } .prefill-banner__badge {
  display: inline-flex; align-items: center; gap: 0.375rem;
  border-radius: var(--radius-sm);
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem; font-weight: 600;
  background: color-mix(in oklab, var(--brand-teal) 10%, transparent);
  color: var(--brand-teal);
  white-space: nowrap;
} .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
    /* -------------------------------------------------------------
   11. Wizard — extended: line items, review, advanced toggle
   ------------------------------------------------------------- */
    .wizard__panel { display: none; } .wizard__panel.is-active { display: block; } .stepper__item { cursor: default; }
    /* Advanced collapsible */
    .advanced { margin-top: 1.5rem; } .advanced__trigger {
  background: none; border: 0; padding: 0; cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.375rem;
  font-size: 0.75rem; font-weight: 500; color: var(--muted-foreground);
  font-family: inherit;
} .advanced__trigger:hover { color: var(--foreground); } .advanced__trigger svg { width: 0.875rem; height: 0.875rem; }
    /* =============================================================
   Sign-up page — plans & features
   ============================================================= */
    .signup { padding: clamp(3rem, 8vw, 6rem) 0; } .signup__head { text-align: center; margin-bottom: 3rem; } .signup__eyebrow {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--brand-teal); margin-bottom: 0.75rem;
} .signup__title {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700; line-height: 1.15;
} .signup__lead { margin-top: 0.75rem; font-size: 1.125rem; color: var(--muted-foreground); }
    /* ---- Plans grid ---- */
    .plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 56rem;
  margin: 0 auto 2.5rem;
} @media (max-width: 700px) { .plans { grid-template-columns: 1fr; } } .plan {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  gap: 1.5rem;
  padding: 2rem 1.5rem 1.75rem;
  border-radius: var(--radius-lg); border: 2px solid var(--border);
  background: var(--card); text-align: center;
  cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit;
} .plan:hover { border-color: color-mix(in oklab, var(--brand-teal) 50%, transparent); } .plan--selected {
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--brand-teal) 15%, transparent);
} .plan__badge {
  position: absolute; top: -0.875rem; left: 50%; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.75rem; border-radius: 99px;
  background: var(--brand-teal); color: #fff;
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  white-space: nowrap;
} .plan__badge svg { width: 0.75rem; height: 0.75rem; } .plan__discount {
  position: absolute; top: 0.75rem; right: 0.75rem;
  padding: 0.15rem 0.5rem; border-radius: 99px;
  background: color-mix(in oklab, var(--brand-teal) 12%, transparent);
  color: var(--brand-teal); font-size: 0.75rem; font-weight: 700;
} .plan__body { flex: 1; } .plan__name { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; margin-bottom: 0.5rem; } .plan__price { font-family: var(--font-display); font-size: 2.5rem; font-weight: 700; line-height: 1; } .plan__cadence { margin-top: 0.25rem; font-size: 0.8125rem; color: var(--muted-foreground); } .plan__cta { width: 100%; justify-content: center; } .btn--dark {
  background: var(--foreground); color: var(--background); border-color: var(--foreground);
} .btn--dark:hover { opacity: 0.85; }
    /* ---- Feature list ---- */
    .plan-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 0.625rem 2rem;
  max-width: 56rem; margin: 0 auto 3rem;
} .plan-feature { display: flex; align-items: flex-start; gap: 0.625rem; font-size: 0.9375rem; } .plan-feature__check {
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  width: 1.25rem; height: 1.25rem; border-radius: 50%;
  background: color-mix(in oklab, var(--brand-teal) 12%, transparent); color: var(--brand-teal);
  margin-top: 0.1rem;
} .plan-feature__check svg { width: 0.6875rem; height: 0.6875rem; }
    /* ---- Trust strip ---- */
    .signup__trust {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem 3rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
  color: var(--muted-foreground); font-size: 0.875rem;
} .signup__trust-item { display: flex; align-items: center; gap: 0.5rem; } .signup__trust-item svg { width: 1.125rem; height: 1.125rem; color: var(--brand-teal); flex-shrink: 0; } .advanced__chev { transition: transform 0.2s; } .advanced[data-open="true"] .advanced__chev { transform: rotate(180deg); } .advanced__content { display: none; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); } .advanced[data-open="true"] .advanced__content { display: block; }
    /* Line items */
    .line-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
} .line-item { border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--background); padding: 1rem; } .line-item__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; } .line-item__label { font-family: var(--font-mono); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); } .line-item__remove { background: none; border: 0; padding: 0; cursor: pointer; color: var(--muted-foreground); } .line-item__remove:hover { color: oklch(0.55 0.22 25); } .line-item__remove svg { width: 1rem; height: 1rem; } .line-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 0.75rem; } .col-12 { grid-column: span 12; } .col-6 { grid-column: span 6; } .col-3 { grid-column: span 3; } .col-4 { grid-column: span 4; } .col-5 { grid-column: span 5; } .col-2 { grid-column: span 2; } @media (max-width: 480px) {
  .col-2, .col-3, .col-4, .col-5, .col-6 { grid-column: span 12; }
} .btn--add-line { width: 100%; border-style: dashed; gap: 0.375rem; } .totals { margin-top: 1.5rem; border-radius: var(--radius-md); border: 1px solid var(--border); background: color-mix(in oklab, var(--muted) 60%, transparent); padding: 1rem; } .totals__row { display: flex; justify-content: space-between; font-size: 0.875rem; margin-top: 0.25rem; } .totals__row:first-child { margin-top: 0; } .totals__row--grand { margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--border); font-size: 1rem; font-weight: 500; } .totals__val { font-family: var(--font-mono); } .totals__row--grand .totals__val { font-weight: 600; }
    /* Review blocks */
    .review-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-top: 1.5rem; } @media (min-width: 640px) { .review-grid { grid-template-columns: 1fr 1fr; } .review-grid__full { grid-column: 1 / -1; } } .review-block { border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--background); padding: 1rem; } .review-block__title { font-family: var(--font-mono); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); margin-bottom: 0.75rem; } .review-block dl { margin: 0; display: flex; flex-direction: column; gap: 0.375rem; font-size: 0.875rem; } .review-block dl > div { display: flex; justify-content: space-between; gap: 1rem; } .review-block dt { color: var(--muted-foreground); } .review-block dd { margin: 0; text-align: right; color: var(--foreground); } .review-items { margin-top: 1.5rem; border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--card); } .review-items__head { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); font-family: var(--font-mono); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); } .review-items__row { display: grid; grid-template-columns: 1fr auto; gap: 0.75rem; padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); font-size: 0.875rem; } .review-items__row:last-child { border-bottom: 0; } .review-items__meta { margin-top: 0.125rem; font-family: var(--font-mono); font-size: 0.6875rem; color: var(--muted-foreground); } .review-items__amt { font-family: var(--font-mono); text-align: right; } .review-items__totals { padding: 0.75rem 1rem; background: color-mix(in oklab, var(--muted) 40%, transparent); border-top: 1px solid var(--border); } .review-note { margin-top: 1.5rem; display: flex; align-items: center; gap: 0.5rem; border: 1px solid color-mix(in oklab, var(--brand-lime) 40%, transparent); background: color-mix(in oklab, var(--brand-lime) 10%, transparent); padding: 0.75rem 1rem; border-radius: var(--radius-md); font-size: 0.875rem; } .review-note svg { width: 1rem; height: 1rem; color: var(--brand-teal); }
    /* PDF to UBL — 4-column step grid + privacy note + check list */
    @media (min-width: 768px) { .steps-grid--4 { grid-template-columns: repeat(2, 1fr); } } @media (min-width: 1024px) { .steps-grid--4 { grid-template-columns: repeat(4, 1fr); } } .dropzone__privacy { margin: 1.5rem auto 0; max-width: 40rem; display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-size: 0.875rem; color: var(--muted-foreground); text-align: center; } .dropzone__privacy svg { width: 1rem; height: 1rem; color: var(--brand-teal); flex-shrink: 0; } .check-list { margin-top: 1.25rem; padding: 0; list-style: none; display: grid; gap: 0.75rem; font-size: 1.125rem; color: var(--muted-foreground); } .check-list li { position: relative; padding-left: 1.5rem; line-height: 1.6; } .check-list li::before { content: ""; position: absolute; left: 0; top: 0.7rem; width: 0.4rem; height: 0.4rem; border-radius: 999px; background: var(--brand-teal); }
    /* -------------------------------------------------------------
   8. Sign-up / Pricing
   ------------------------------------------------------------- */
    .signup {
    border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
    background: linear-gradient(to bottom, color-mix(in oklab, var(--muted) 40%, transparent), var(--background));
    padding: 4rem 0 6rem;
} .signup__head {
    margin: 0 auto;
    max-width: 42rem;
    text-align: center;
} .signup__eyebrow {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--brand-teal);
} .signup__title {
    margin-top: 0.75rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(2.25rem, 4vw, 3rem);
    letter-spacing: -0.02em;
} .signup__lead {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: var(--muted-foreground);
} .plans {
    margin: 3rem auto 0;
    max-width: 64rem;
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
} .plan {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--card);
    padding: 2rem;
    text-align: left;
    font: inherit;
    color: inherit;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
} .plan:hover {
        border-color: color-mix(in oklab, var(--brand-teal) 50%, transparent);
    } .plan--selected {
    border-color: var(--brand-teal);
    box-shadow: 0 0 0 2px color-mix(in oklab, var(--brand-teal) 30%, transparent), var(--shadow-elegant);
} .plan__badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    background: var(--brand-teal);
    color: var(--primary-foreground);
    font-size: 0.75rem;
    font-weight: 500;
} .plan__badge svg {
        width: 0.75rem;
        height: 0.75rem;
        fill: var(--brand-lime);
        color: var(--brand-lime);
    } .plan__discount {
    position: absolute;
    top: -0.75rem;
    right: 1rem;
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    background: var(--brand-lime);
    color: var(--brand-teal);
    font-size: 0.75rem;
    font-weight: 600;
} .plan__body {
    text-align: center;
} .plan__name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
} .plan__price {
    margin-top: 1.5rem;
    font-family: var(--font-display);
    font-size: 3.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1;
} .plan__cadence {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
} .plan__cta {
    margin-top: 2rem;
    width: 100%;
} .plan__cta.btn--dark {
        background: color-mix(in oklab, var(--foreground) 90%, transparent);
        color: var(--background);
    } .plan__cta.btn--dark:hover {
            background: var(--foreground);
        } .plan-features {
    margin: 4rem auto 0;
    max-width: 56rem;
    display: grid;
    gap: 1rem 3rem;
    grid-template-columns: 1fr;
} .plan-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
} .plan-feature__check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
    border-radius: 50%;
    background: color-mix(in oklab, var(--brand-lime) 30%, transparent);
    color: var(--brand-teal);
} .plan-feature__check svg {
        width: 1rem;
        height: 1rem;
        stroke-width: 3;
    } .plan-feature span:last-child {
    color: var(--muted-foreground);
} .signup__trust {
    margin: 3.5rem auto 0;
    max-width: 48rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem 2.5rem;
    border-top: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
    padding-top: 2rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
} .signup__trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
} .signup__trust-item svg {
        width: 1rem;
        height: 1rem;
        color: var(--brand-teal);
    } @media (min-width: 768px) {
    .plans {
        grid-template-columns: repeat(3, 1fr);
    }

    .plan-features {
        grid-template-columns: repeat(2, 1fr);
    }
}