/* ==========================================================================
   HRS CloudWorks — Design System
   Display: Space Grotesk | Body: Inter | Utility/Labels: JetBrains Mono
   ========================================================================== */

:root {
  /* Color tokens */
  --color-bg: #f6f7fb;
  --color-bg-alt: #eef1f8;
  --color-card: #ffffff;
  --color-card-hover: #f7f9fd;
  --color-border: #e2e6f0;
  --color-primary: #2563eb;
  --color-primary-light: #3b82f6;
  --color-secondary: #7c3aed;
  --color-accent: #0284c7;
  --color-text: #10192b;
  --color-text-dim: #4c5670;
  --color-text-faint: #7a8399;
  --color-success: #16a34a;

  --gradient-brand: linear-gradient(120deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-text: linear-gradient(120deg, #2563eb 0%, #7c3aed 100%);
  --gradient-glow: radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.10), transparent 55%),
                    radial-gradient(circle at 80% 0%, rgba(124, 58, 237, 0.09), transparent 50%);

  /* Type */
  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;

  /* Spacing scale */
  --space-1: 0.5rem;
  --space-2: 0.875rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --container: 1180px;
  --border-hair: 1px solid var(--color-border);
  --shadow-card: 0 12px 28px -18px rgba(16, 25, 43, 0.18);
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 var(--space-2); font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0 0 var(--space-2); color: var(--color-text-dim); }
button { font-family: inherit; cursor: pointer; }

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.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;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ==========================================================================
   Background texture — node/dot grid, the site's signature motif
   ========================================================================== */
.bg-grid {
  background-image:
    radial-gradient(circle, rgba(148, 163, 184, 0.14) 1px, transparent 1px);
  background-size: 28px 28px;
}

.glow-field {
  position: relative;
  overflow: hidden;
}
.glow-field::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  pointer-events: none;
  z-index: 0;
}
.glow-field > * { position: relative; z-index: 1; }

/* ==========================================================================
   Eyebrow / labels (mono utility face)
   ========================================================================== */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-2);
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gradient-brand);
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.8);
}

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

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 247, 251, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: var(--border-hair);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
}
.nav-logo .mark {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 0.95rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav-links {
  display: flex;
  gap: var(--space-3);
}
.nav-links a {
  position: relative;
  font-size: 0.95rem;
  color: var(--color-text-dim);
  padding: 0.4rem 0.1rem;
  transition: color var(--transition);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-text);
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}

.nav-cta { display: flex; align-items: center; gap: var(--space-2); }

.nav-toggle {
  display: none;
  background: transparent;
  border: var(--border-hair);
  border-radius: 8px;
  width: 42px; height: 42px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 18px; height: 2px;
  background: currentColor;
  position: relative;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(37, 99, 235, 0.65);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(124, 58, 237, 0.6); }
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-sm { padding: 0.6rem 1.1rem; font-size: 0.85rem; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding: var(--space-6) 0 var(--space-5);
  position: relative;
}
.hero-inner {
  max-width: 760px;
}
.hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  margin-bottom: var(--space-3);
}
.hero .lede {
  font-size: 1.15rem;
  color: var(--color-text-dim);
  max-width: 620px;
  margin-bottom: var(--space-4);
}
.hero-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: var(--border-hair);
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text);
  display: block;
}
.hero-stat .label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Page hero (interior pages, shorter) */
.page-hero {
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: var(--border-hair);
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.page-hero .lede { max-width: 680px; font-size: 1.05rem; }
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}
.breadcrumb a { color: var(--color-text-dim); }
.breadcrumb a:hover { color: var(--color-accent); }

/* ==========================================================================
   Sections
   ========================================================================== */
section { padding: var(--space-5) 0; }
.section-head {
  max-width: 640px;
  margin: 0 auto var(--space-4);
  text-align: center;
}
.section-head.align-left { margin-left: 0; text-align: left; }
.section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); }
.section-head p { font-size: 1.02rem; }

.section-alt { background: var(--color-bg-alt); border-top: var(--border-hair); border-bottom: var(--border-hair); }

/* ==========================================================================
   Grid / Cards
   ========================================================================== */
.grid {
  display: grid;
  gap: var(--space-3);
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--color-card);
  border: var(--border-hair);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
  box-shadow: var(--shadow-card);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.35);
  background: var(--color-card-hover);
}

.product-card { display: flex; flex-direction: column; height: 100%; }
.product-card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-2);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
}
.product-card h3 { font-size: 1.25rem; margin-bottom: 0.3rem; }
.product-card .tagline { font-family: var(--font-mono); font-size: 0.78rem; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-2); }
.product-card ul { margin: var(--space-2) 0; display: flex; flex-direction: column; gap: 0.5rem; }
.product-card li {
  font-size: 0.92rem;
  color: var(--color-text-dim);
  padding-left: 1.3rem;
  position: relative;
}
.product-card li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}
.product-card .card-footer { margin-top: auto; padding-top: var(--space-2); }

.feature-card { text-align: left; }
.feature-card .icon-sm {
  width: 38px; height: 38px;
  border-radius: 10px;
  border: var(--border-hair);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-2);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-weight: 700;
}
.feature-card h3 { font-size: 1.05rem; }
.feature-card p { font-size: 0.92rem; margin-bottom: 0; }

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  border: var(--border-hair);
  color: var(--color-text-dim);
}
.badge-live { color: #15803d; border-color: rgba(34, 197, 94, 0.35); background: rgba(34, 197, 94, 0.1); }
.badge-soon { color: #b45309; border-color: rgba(217, 119, 6, 0.3); background: rgba(217, 119, 6, 0.1); }

/* ==========================================================================
   Pipeline / connector signature element
   ========================================================================== */
.pipeline {
  display: flex;
  align-items: stretch;
  gap: 0;
  position: relative;
  margin: var(--space-4) 0;
}
.pipeline-node {
  flex: 1;
  background: var(--color-card);
  border: var(--border-hair);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  position: relative;
  z-index: 1;
}
.pipeline-node .step {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.pipeline-connector {
  flex: 0 0 44px;
  position: relative;
}
.pipeline-connector::before {
  content: "";
  position: absolute;
  top: 50%; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transform: translateY(-50%);
}
.pipeline-connector::after {
  content: "→";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-accent);
  background: var(--color-bg);
}

@media (max-width: 780px) {
  .pipeline { flex-direction: column; }
  .pipeline-connector { flex: 0 0 30px; }
  .pipeline-connector::before { top: 0; bottom: 0; left: 50%; right: auto; width: 2px; height: auto; }
  .pipeline-connector::after { top: 50%; }
}

/* ==========================================================================
   Industry tiles
   ========================================================================== */
.industry-tile {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: var(--border-hair);
  background: var(--color-card);
}
.industry-tile h3 { font-size: 1.15rem; }
.industry-tile .chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: var(--space-2); }
.chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.08);
  color: var(--color-accent);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

/* ==========================================================================
   Trade / AMC-cycle cards
   ========================================================================== */
.trade-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}
.trade {
  border: var(--border-hair);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  background: var(--color-card);
}
.trade b { display: block; color: var(--color-text); font-size: 0.95rem; margin-bottom: 0.25rem; }
.trade span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ==========================================================================
   Why this exists — problem / approach columns
   ========================================================================== */
.why-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.why-col h3 { font-size: 1.05rem; margin-top: 0.4rem; }
.pull-quote {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border-left: 3px solid var(--color-accent);
  background: rgba(56, 189, 248, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1.05rem;
  color: var(--color-text);
  font-weight: 600;
}

/* ==========================================================================
   Advantages
   ========================================================================== */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
.adv-item {
  display: flex;
  gap: var(--space-2);
  background: var(--color-card);
  border: var(--border-hair);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
}
.adv-check {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  margin-top: 2px;
}
.adv-item h3 { font-size: 0.95rem; margin-bottom: 0.25rem; }
.adv-item p { font-size: 0.85rem; margin-bottom: 0; }
.adv-note { margin-top: var(--space-2); font-size: 0.88rem; color: var(--color-text-faint); }

/* ==========================================================================
   Plans
   ========================================================================== */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.plan-card { text-align: center; }
.plan-card .plan-name { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 0.3rem; }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-band {
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  background: radial-gradient(circle at 20% 20%, rgba(37,99,235,0.10), transparent 60%),
              radial-gradient(circle at 80% 80%, rgba(124,58,237,0.10), transparent 60%),
              var(--color-card);
  border: var(--border-hair);
}
.cta-band h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); margin-bottom: var(--space-2); }
.cta-band p { max-width: 520px; margin-inline: auto; margin-bottom: var(--space-3); }

/* ==========================================================================
   Timeline (roadmap)
   ========================================================================== */
.timeline { display: flex; flex-direction: column; gap: var(--space-2); }
.timeline-item {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-2);
  border: var(--border-hair);
  border-radius: var(--radius-sm);
  background: var(--color-card);
}
.timeline-item .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-text-faint); flex-shrink: 0; }
.timeline-item.upcoming .dot { background: var(--gradient-brand); box-shadow: 0 0 10px rgba(124,58,237,0.7); }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.form-field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: var(--space-2); }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-dim);
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--color-bg-alt);
  border: var(--border-hair);
  border-radius: var(--radius-sm);
  padding: 0.8rem 0.9rem;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.85rem; color: var(--color-text-faint); margin-top: var(--space-2); }
.form-success {
  display: none;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(34,197,94,0.35);
  background: rgba(34,197,94,0.1);
  color: #15803d;
  font-size: 0.92rem;
  margin-bottom: var(--space-3);
}
.form-success.visible { display: block; }

.contact-info-list { display: flex; flex-direction: column; gap: var(--space-3); }
.contact-info-item { display: flex; gap: var(--space-2); align-items: flex-start; }
.contact-info-item .icon-sm { flex-shrink: 0; }

/* ==========================================================================
   Content pages (privacy/terms/about)
   ========================================================================== */
.prose { max-width: 780px; }
.prose h2 { margin-top: var(--space-4); font-size: 1.4rem; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--color-text-dim); }
.prose ul { list-style: disc; padding-left: 1.4rem; margin-bottom: var(--space-2); }
.prose ul li { margin-bottom: 0.4rem; }
.prose .updated { font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-text-faint); margin-bottom: var(--space-4); }

.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.value-card { text-align: center; padding: var(--space-3); }
.value-card .icon-sm { margin-inline: auto; }

.mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: var(--border-hair);
  background: var(--color-bg-alt);
  padding: var(--space-5) 0 var(--space-3);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
}
.footer-brand .nav-logo { margin-bottom: var(--space-2); }
.footer-brand p { max-width: 320px; font-size: 0.9rem; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}
.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-dim);
  padding: 0.3rem 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: var(--border-hair);
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: var(--color-text-faint);
}
.footer-bottom .legal-links { display: flex; gap: var(--space-3); }
.footer-bottom .legal-links a:hover { color: var(--color-accent); }

/* ==========================================================================
   404
   ========================================================================== */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.error-page .code {
  font-family: var(--font-mono);
  font-size: 5rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

/* ==========================================================================
   Animations
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .trade-grid, .plan-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta .btn-secondary { display: none; }
  .nav-toggle { display: flex; }
  .nav-menu.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-bg);
    border-bottom: var(--border-hair);
    padding: var(--space-2) var(--space-3) var(--space-3);
    gap: var(--space-1);
  }
  .grid-3, .grid-4, .grid-2, .mission-grid, .values-grid, .form-grid { grid-template-columns: 1fr; }
  .trade-grid, .why-cols, .adv-grid, .plan-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-3); }
  section { padding: var(--space-4) 0; }
  .hero { padding: var(--space-5) 0 var(--space-4); }
}

.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: rotate(45deg) translate(4px, 5px); }
.nav-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg) translate(4px, -5px); }