/* ============================================================
   DigitalShift — Design System
   Swiss Modernism 2.0 × Bento Grid × Trust & Authority
   Skill: ui-ux-pro-max — variance 8, motion 5, density 5
   Font: Plus Jakarta Sans (B2B Enterprise)
   Palette: Trust Blue (eInvoicing) × Emerald (P2P)
============================================================ */

/* ─── Custom Properties ──────────────────────────────────── */
:root {
  /* Dark mode base */
  --bg-deep:     #06070C;
  --bg-surface:  #0B0D16;
  --bg-elevated: #11141F;
  --card-bg:     rgba(14, 17, 28, 0.92);

  --border:      rgba(255, 255, 255, 0.055);
  --border-mid:  rgba(255, 255, 255, 0.09);
  --border-hi:   rgba(37, 99, 235, 0.35);

  --text-primary:   #E6EDFF;
  --text-secondary: #546080;
  --text-muted:     #2A3348;

  /* Single accent family: Trust Blue (eInvoicing) */
  --accent:       #2563EB;
  --accent-light: #3B82F6;
  --accent-dim:   rgba(37, 99, 235, 0.12);
  --accent-border: rgba(37, 99, 235, 0.25);

  /* P2P accent: Emerald (procurement, financial flow) */
  --accent-2:       #059669;
  --accent-2-light: #10B981;
  --accent-2-dim:   rgba(5, 150, 105, 0.10);
  --accent-2-border: rgba(5, 150, 105, 0.22);

  /* Brand gradient: regulatory trust → digital flow (no AI purple/pink) */
  --gradient-brand: linear-gradient(135deg, #1D4ED8 0%, #2563EB 45%, #0EA5E9 100%);
  --gradient-hero:  linear-gradient(160deg, #08091A 0%, #06070C 100%);

  --glow-accent: 0 0 64px rgba(37, 99, 235, 0.18);
  --glow-card:   0 4px 40px rgba(0, 0, 0, 0.35);

  /* Typography: Plus Jakarta Sans — B2B Enterprise recommended */
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* 8px base unit (Swiss Modernism 2.0) */
  --sp-1:  8px;
  --sp-2:  16px;
  --sp-3:  24px;
  --sp-4:  32px;
  --sp-5:  40px;
  --sp-6:  48px;
  --sp-8:  64px;
  --sp-12: 96px;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── Light mode ─────────────────────────────────────────── */
[data-theme="light"] {
  --bg-deep:     #F5F7FD;
  --bg-surface:  #FFFFFF;
  --bg-elevated: #EBF0FC;
  --card-bg:     rgba(255, 255, 255, 0.98);

  --border:      rgba(0, 0, 0, 0.065);
  --border-mid:  rgba(0, 0, 0, 0.10);
  --border-hi:   rgba(37, 99, 235, 0.30);

  --text-primary:   #050A1C;
  --text-secondary: #445070;
  --text-muted:     #9BA5BE;

  --accent:       #1D4ED8;
  --accent-light: #2563EB;
  --accent-dim:   rgba(29, 78, 216, 0.07);
  --accent-border: rgba(29, 78, 216, 0.20);

  --accent-2:       #047857;
  --accent-2-light: #059669;
  --accent-2-dim:   rgba(4, 120, 87, 0.07);
  --accent-2-border: rgba(4, 120, 87, 0.18);

  --gradient-hero: linear-gradient(160deg, #EDF2FF 0%, #F5F7FD 100%);

  --glow-accent: 0 0 64px rgba(29, 78, 216, 0.08);
  --glow-card:   0 4px 24px rgba(0, 0, 0, 0.07);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: rgba(37, 99, 235, 0.22);
  color: var(--text-primary);
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: 3px; }

/* ─── Brand stripe + grain ───────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-brand);
  z-index: 300;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px 180px;
  opacity: 0.022;
  mix-blend-mode: overlay;
}

[data-theme="light"] body::after { opacity: 0.035; }

/* ─── Base ───────────────────────────────────────────────── */
body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ─── Layout (12-col mathematical grid) ─────────────────── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--sp-4);
}

.section {
  padding: var(--sp-12) 0;
  position: relative;
}

.section-alt {
  background: var(--bg-surface);
  background-image:
    radial-gradient(ellipse at 10% 50%, rgba(37,99,235,0.04) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 50%, rgba(5,150,105,0.03) 0%, transparent 55%);
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-8);
}

.section-header p {
  max-width: 520px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  font-weight: 400;
}

/* ─── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.015em; margin-bottom: var(--sp-1); }
h4 { font-size: 1rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 6px; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 5px 12px;
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  background: var(--accent-dim);
  margin-bottom: var(--sp-2);
}

.accent-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  letter-spacing: -0.01em;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: var(--transition);
}
.btn-primary:hover::after { opacity: 1; }
.btn-primary:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: var(--glow-accent);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  color: var(--text-secondary);
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color var(--transition);
  letter-spacing: -0.01em;
}
.btn-ghost:hover { color: var(--text-primary); }

/* ─── Navbar ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 22px 0;
  transition: background 0.35s ease, padding 0.35s ease, border-color 0.35s ease;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  padding: 13px 0;
  background: rgba(6, 7, 12, 0.88);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 0 var(--border);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(245, 247, 253, 0.90);
  box-shadow: 0 1px 0 var(--border), 0 4px 24px rgba(0,0,0,0.05);
}

.nav-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

/* Logo */
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }

.logo-wordmark {
  font-family: var(--font);
  font-size: 1.3rem;
  line-height: 1;
  letter-spacing: -0.04em;
  user-select: none;
}
.logo-wordmark-sm { font-size: 1.1rem; }

.logo-digital { font-weight: 300; color: var(--text-primary); }
.logo-shift   { font-weight: 800; color: var(--text-primary); }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-left: auto;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.2s ease;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--text-primary); }

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex-shrink: 0;
}

.lang-toggle,
.theme-toggle {
  padding: 6px 11px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  transition: var(--transition);
}
.lang-toggle:hover, .theme-toggle:hover {
  border-color: var(--accent-border);
  color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Hero — split left layout (Swiss Modernism asymmetric) ─ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gradient-hero);
}

/* CSS grid, dot, line background */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 75% 35%, rgba(37,99,235,0.11) 0%, transparent 52%),
    radial-gradient(ellipse at 20% 70%, rgba(5,150,105,0.06) 0%, transparent 48%);
}

[data-theme="light"] .hero-bg::before {
  background-image:
    linear-gradient(rgba(37,99,235,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.06) 1px, transparent 1px);
}

[data-theme="light"] .hero-bg::after {
  background:
    radial-gradient(ellipse at 75% 35%, rgba(37,99,235,0.07) 0%, transparent 52%),
    radial-gradient(ellipse at 20% 70%, rgba(5,150,105,0.04) 0%, transparent 48%);
}

/* Desktop: asymmetric split layout */
.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1160px;
  margin: 0 auto;
  padding: 140px var(--sp-4) 100px;
  display: grid;
  grid-template-columns: 1fr 420px;
  align-items: center;
  gap: var(--sp-8);
}

/* Decorative right element — concentric precision rings */
.hero-container::after {
  content: '';
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%,
      transparent 22%, rgba(37,99,235,0.13) 22%, rgba(37,99,235,0.13) 23%, transparent 23%,
      transparent 41%, rgba(37,99,235,0.08) 41%, rgba(37,99,235,0.08) 42%, transparent 42%,
      transparent 60%, rgba(37,99,235,0.05) 60%, rgba(37,99,235,0.05) 61%, transparent 61%,
      transparent 79%, rgba(37,99,235,0.03) 79%, rgba(37,99,235,0.03) 80%, transparent 80%),
    radial-gradient(circle at 50% 50%, rgba(37,99,235,0.16) 0%, transparent 22%);
  position: relative;
}

/* Crosshair lines via box-shadow on center dot */
.hero-container::after {
  box-shadow:
    inset 0 50% 0 0 transparent,
    inset 50% 0 0 0 transparent;
}

.hero-content {
  text-align: left;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 5px 14px;
  border: 1px solid var(--border-mid);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  margin-bottom: var(--sp-4);
  background: var(--card-bg);
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* Massive hero title — Swiss Modernism bold */
.hero-title {
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: var(--sp-3);
}

.hero-subtitle {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: var(--sp-5);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}

.hero-pillars {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex-wrap: wrap;
}

.pillar-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.einvoicing-tag {
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent-light);
}

.p2p-tag {
  background: var(--accent-2-dim);
  border: 1px solid var(--accent-2-border);
  color: var(--accent-2-light);
}

[data-theme="light"] .einvoicing-tag { color: var(--accent); }
[data-theme="light"] .p2p-tag { color: var(--accent-2); }

/* ─── Solutions — two pillar cards ──────────────────────── */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
}

.pillar-card {
  padding: var(--sp-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--card-bg);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.pillar-card:hover { transform: translateY(-3px); }

.pillar-einvoicing {
  background: linear-gradient(145deg, rgba(37,99,235,0.07) 0%, var(--card-bg) 55%);
}
.pillar-einvoicing:hover {
  border-color: var(--accent-border);
  box-shadow: 0 8px 48px rgba(37,99,235,0.12), inset 0 1px 0 rgba(255,255,255,0.04);
}

.pillar-p2p {
  background: linear-gradient(145deg, rgba(5,150,105,0.07) 0%, var(--card-bg) 55%);
}
.pillar-p2p:hover {
  border-color: var(--accent-2-border);
  box-shadow: 0 8px 48px rgba(5,150,105,0.10), inset 0 1px 0 rgba(255,255,255,0.04);
}

.pillar-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: var(--sp-2);
}

.p2p-icon {
  background: var(--accent-2-dim);
  border-color: var(--accent-2-border);
  color: var(--accent-2);
}

.pillar-pill {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  margin-bottom: var(--sp-1);
}

.einvoicing-pill {
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent);
}

.p2p-pill {
  background: var(--accent-2-dim);
  border: 1px solid var(--accent-2-border);
  color: var(--accent-2);
}

.pillar-card h3 { font-size: 1.3rem; margin-bottom: 10px; }

.pillar-card > p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.75;
  margin-bottom: var(--sp-3);
}

.pillar-features {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: var(--sp-3);
}

.pillar-features li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.check-icon {
  color: var(--accent);
  font-weight: 800;
  flex-shrink: 0;
  font-size: 0.78rem;
}

.p2p-check { color: var(--accent-2); }

.pillar-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: letter-spacing var(--transition);
}

.einvoicing-link { color: var(--accent-light); }
.p2p-link        { color: var(--accent-2-light); }
.pillar-link:hover { letter-spacing: 0.01em; }

[data-theme="light"] .einvoicing-link { color: var(--accent); }
[data-theme="light"] .p2p-link { color: var(--accent-2); }

/* ─── eInvoicing features — Bento Grid ──────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}

/* Bento: alternating large cards */
.feature-card:nth-child(1) { grid-column: span 2; }
.feature-card:nth-child(4) { grid-column: span 2; }

/* Wide cards get horizontal layout */
.feature-card:nth-child(1),
.feature-card:nth-child(4) {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto auto;
  column-gap: var(--sp-3);
}

.feature-card:nth-child(1) .feature-icon,
.feature-card:nth-child(4) .feature-icon {
  grid-row: span 3;
  align-self: start;
  width: 52px; height: 52px;
}

.feature-card {
  padding: var(--sp-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--card-bg);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.feature-card:hover {
  border-color: rgba(37, 99, 235, 0.22);
  box-shadow: 0 8px 40px rgba(37,99,235,0.08), inset 0 1px 0 rgba(255,255,255,0.03);
  transform: translateY(-2px);
}

.feature-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-2);
  flex-shrink: 0;
}

.einvoicing-icon {
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent-light);
}

[data-theme="light"] .einvoicing-icon { color: var(--accent); }

.feature-card h4 { color: var(--text-primary); margin-bottom: 6px; }

.feature-card p {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.72;
}

/* Certifications — editorial horizontal rule style */
.certs-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-6);
  flex-wrap: wrap;
  padding: var(--sp-3) var(--sp-4);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.cert-icon {
  color: var(--accent);
  font-size: 0.65rem;
}

/* ─── P2P section ─────────────────────────────────────── */
.p2p-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--sp-8);
  align-items: start;
  margin-bottom: var(--sp-4);
}

.p2p-flow { display: flex; flex-direction: column; }

.flow-step {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.flow-step:last-child { border-bottom: none; }

/* Giant ghost numbers — Swiss Modernism background type */
.flow-step:nth-child(1)::before { content: "01"; }
.flow-step:nth-child(2)::before { content: "02"; }
.flow-step:nth-child(3)::before { content: "03"; }
.flow-step:nth-child(4)::before { content: "04"; }

.flow-step::before {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font);
  font-size: 7rem;
  font-weight: 800;
  color: var(--accent-2);
  opacity: 0.04;
  letter-spacing: -0.05em;
  line-height: 1;
  user-select: none;
  pointer-events: none;
  z-index: 0;
}

[data-theme="light"] .flow-step::before { opacity: 0.06; }

.flow-num {
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  z-index: 1;
}

.p2p-num {
  background: var(--accent-2-dim);
  border: 1px solid var(--accent-2-border);
  color: var(--accent-2-light);
}
[data-theme="light"] .p2p-num { color: var(--accent-2); }

.flow-content { position: relative; z-index: 1; }
.flow-content h4 { color: var(--text-primary); margin-bottom: 5px; }
.flow-content p {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.72;
}

/* P2P Benefits */
.p2p-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-1);
  position: sticky;
  top: 100px;
}

.benefit-card {
  padding: var(--sp-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--card-bg);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.benefit-card:hover {
  border-color: var(--accent-2-border);
  transform: translateY(-2px);
}

.benefit-metric {
  display: block;
  font-family: var(--font);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 6px;
  color: var(--accent-2-light);
}

[data-theme="light"] .benefit-metric { color: var(--accent-2); }

.benefit-card p {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* P2P mini features */
.p2p-extra-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-1);
}

.mini-feature {
  display: flex;
  gap: var(--sp-1);
  align-items: flex-start;
  padding: var(--sp-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--card-bg);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
  transition: border-color var(--transition);
}
.mini-feature:hover { border-color: var(--accent-2-border); }

.mini-icon { font-size: 0.9rem; flex-shrink: 0; margin-top: 2px; }
.p2p-mini { color: var(--accent-2-light); }
[data-theme="light"] .p2p-mini { color: var(--accent-2); }

.mini-feature strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
  letter-spacing: -0.01em;
}

.mini-feature p {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ─── EU Coverage table ──────────────────────────────────── */
.coverage-table {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: var(--sp-2);
  box-shadow: var(--glow-card);
}

.coverage-header,
.coverage-row {
  display: grid;
  grid-template-columns: 200px 100px 1fr 160px;
  align-items: center;
  gap: var(--sp-2);
  padding: 13px var(--sp-3);
}

.coverage-header {
  background: var(--bg-elevated);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.coverage-row {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), padding-left var(--transition);
  position: relative;
}
.coverage-row:last-child { border-bottom: none; }

.coverage-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
  transition: width 0.2s ease;
}
.coverage-row:hover { background: var(--bg-elevated); }
.coverage-row:hover::before { width: 3px; }

.country-name {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: -0.01em;
}

.flag { font-size: 1.05rem; line-height: 1; }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  width: fit-content;
}

.status-live {
  background: rgba(5, 150, 105, 0.10);
  border: 1px solid rgba(5, 150, 105, 0.22);
  color: var(--accent-2-light);
}
[data-theme="light"] .status-live { color: var(--accent-2); }

.status-live::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-2-light);
  flex-shrink: 0;
  animation: livepulse 2.4s ease-in-out infinite;
}
[data-theme="light"] .status-live::before { background: var(--accent-2); }

@keyframes livepulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.45; transform: scale(0.8); }
}

.mandate-date {
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.format-tag {
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', ui-monospace, monospace;
  font-weight: 500;
  color: var(--text-muted);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  white-space: nowrap;
  width: fit-content;
  letter-spacing: 0.01em;
}

.coverage-note {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* ─── Contact — typographic CTA ─────────────────────────── */
.contact-wrapper {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.contact-wrapper h2 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: var(--sp-2);
}

.contact-wrapper > .section-label { margin-bottom: var(--sp-2); }

.contact-wrapper > p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.8;
  margin-bottom: var(--sp-6);
}

/* Email as typographic statement — not a button */
.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font);
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  border: none;
  background: transparent;
  padding: var(--sp-1) 0;
  border-bottom: 2px solid var(--border-mid);
  transition: color var(--transition), border-color var(--transition);
  margin-bottom: var(--sp-4);
  line-height: 1;
}
.contact-email:hover {
  color: var(--accent-light);
  border-bottom-color: var(--accent);
  transform: none;
  box-shadow: none;
}
[data-theme="light"] .contact-email:hover { color: var(--accent); }

.contact-email svg {
  color: var(--accent);
  opacity: 0.6;
  flex-shrink: 0;
  width: clamp(18px, 2.5vw, 28px);
  height: clamp(18px, 2.5vw, 28px);
}

.contact-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  flex-wrap: wrap;
}

.contact-tag { font-size: 0.72rem; }

/* ─── Footer ─────────────────────────────────────────────── */
.footer {
  padding: 56px 0 28px;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
  flex-wrap: wrap;
}

.footer-brand .logo-wordmark { margin-bottom: 7px; }

.footer-tagline {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--text-primary); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  flex-wrap: wrap;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-muted);
}

.footer-certs {
  display: flex;
  gap: var(--sp-3);
}

.footer-certs span {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ─── Scroll reveal ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.reveal.visible { opacity: 1; transform: none; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-container::after { display: none; }
  .hero-content { text-align: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-pillars { justify-content: center; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card:nth-child(1),
  .feature-card:nth-child(4) {
    grid-column: span 2;
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: var(--sp-3);
  }
  .p2p-extra-grid { grid-template-columns: repeat(2, 1fr); }

  .p2p-layout { grid-template-columns: 1fr; }
  .p2p-benefits {
    position: static;
    grid-template-columns: repeat(4, 1fr);
    order: -1;
  }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg-deep);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--sp-4);
    z-index: 150;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; }
  .nav-toggle { display: flex; z-index: 160; position: relative; }

  .pillars-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card:nth-child(1),
  .feature-card:nth-child(4) {
    grid-column: auto;
    display: block;
  }
  .feature-card:nth-child(1) .feature-icon,
  .feature-card:nth-child(4) .feature-icon {
    grid-row: auto;
    margin-bottom: var(--sp-2);
  }
  .p2p-benefits { grid-template-columns: repeat(2, 1fr); }
  .p2p-extra-grid { grid-template-columns: 1fr 1fr; }

  .coverage-header,
  .coverage-row {
    grid-template-columns: 1fr 80px;
    gap: var(--sp-1);
  }
  .coverage-header span:nth-child(3),
  .coverage-header span:nth-child(4),
  .coverage-row .mandate-date,
  .coverage-row .format-tag { display: none; }

  .footer-inner { flex-direction: column; gap: var(--sp-3); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.8rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost { justify-content: center; }
  .p2p-benefits { grid-template-columns: 1fr 1fr; }
  .p2p-extra-grid { grid-template-columns: 1fr; }
  .certs-row { gap: var(--sp-3); }
  .contact-email { font-size: 1.3rem; }
}

/* ─── Prefers reduced motion ─────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}