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

:root {
  --ink:             #0D0D0D;
  --ink-secondary:   #3A3A3A;
  --ink-muted:       #777777;
  --paper:           #F5F3EE;
  --paper-mid:       #EDEAE2;
  --paper-dark:      #E2DECF;

  /* Guard accent */
  --amber:           #C8820A;
  --amber-light:     #F5D78E;
  --amber-pale:      #FBF0D5;

  /* Clarity accent */
  --teal:            #0A7A6B;
  --teal-light:      #6EC9BA;
  --teal-pale:       #DDF2EE;

  /* ProvenanceCode accent */
  --provenance:      #4A3F8F;
  --provenance-pale: #EEEDFE;

  /* Borders */
  --border:          rgba(13,13,13,0.12);
  --border-strong:   rgba(13,13,13,0.25);

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAVIGATION ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--border);
  padding: 0 48px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: box-shadow 0.2s;
}
nav.scrolled { box-shadow: 0 2px 16px rgba(13,13,13,0.08); }

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo-img {
  height: 32px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-secondary);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  background: var(--ink) !important;
  color: var(--paper) !important;
  padding: 8px 18px !important;
  border-radius: 6px;
  font-size: 13px !important;
  font-weight: 500 !important;
}
.nav-cta:hover { opacity: 0.85; }

/* ── HERO ── */
.hero {
  padding: 100px 48px 80px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  border: 1px solid var(--border-strong);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 40px;
}
.hero-tag-dot {
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--ink);
  max-width: 820px;
  margin-bottom: 28px;
}
.hero h1 em {
  font-style: normal;
  color: var(--ink-muted);
}
.hero p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-secondary);
  max-width: 540px;
  margin-bottom: 48px;
  font-weight: 300;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* ── BUTTONS ── */
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.85; }

.btn-ghost {
  color: var(--ink-secondary);
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
}
.btn-ghost:hover { color: var(--ink); }

.btn-amber {
  background: var(--amber);
  color: #fff;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  text-decoration: none;
  transition: all 0.15s;
}
.btn-amber:hover { background: #A86C08; }

.btn-outline-light {
  border: 1px solid rgba(245,243,238,0.25);
  color: rgba(245,243,238,0.75);
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 400;
  font-family: var(--font-body);
  text-decoration: none;
  transition: all 0.15s;
}
.btn-outline-light:hover {
  border-color: rgba(245,243,238,0.5);
  color: var(--paper);
}

/* ── SECTION LABEL ── */
.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: 16px;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── PRODUCTS ── */
.products {
  padding: 0 48px 100px;
  max-width: 1100px;
  margin: 0 auto;
}
.products-intro { margin-bottom: 48px; }
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.product-card {
  border-radius: 16px;
  padding: 44px;
  position: relative;
  overflow: hidden;
}
.card-guard { background: var(--ink); color: var(--paper); }
.card-clarity {
  background: var(--paper-mid);
  border: 1px solid var(--border-strong);
  color: var(--ink);
}

.product-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.card-guard .product-eyebrow  { color: rgba(245,243,238,0.5); }
.card-clarity .product-eyebrow { color: var(--ink-muted); }

.eyebrow-pill {
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 9px;
  letter-spacing: 0.1em;
}
.card-guard .eyebrow-pill   { background: var(--amber); color: #fff; }
.card-clarity .eyebrow-pill { background: var(--teal);  color: #fff; }

.product-name {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.0;
  margin-bottom: 16px;
}
.card-guard .product-name { color: var(--paper); }

.product-tagline {
  font-size: 14px;
  line-height: 1.5;
  font-weight: 300;
  margin-bottom: 36px;
  max-width: 300px;
}
.card-guard .product-tagline   { color: rgba(245,243,238,0.7); }
.card-clarity .product-tagline { color: var(--ink-secondary); }

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 40px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  line-height: 1.4;
}
.card-guard .feature-item    { color: rgba(245,243,238,0.75); }
.card-clarity .feature-item  { color: var(--ink-secondary); }

.feature-check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.card-guard .feature-check   { background: rgba(245,243,238,0.12); }
.card-clarity .feature-check { background: rgba(13,13,13,0.08); }

.product-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s;
  font-family: var(--font-body);
}
.card-guard .product-cta   { background: var(--amber); color: #fff; }
.card-guard .product-cta:hover  { background: #A86C08; }
.card-clarity .product-cta { background: var(--teal);  color: #fff; }
.card-clarity .product-cta:hover { background: #076055; }

.card-guard-bg-text,
.card-clarity-bg-text {
  position: absolute;
  bottom: -20px;
  right: -10px;
  font-family: var(--font-display);
  font-size: 100px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
  pointer-events: none;
  user-select: none;
}
.card-guard-bg-text   { color: rgba(255,255,255,0.04); }
.card-clarity-bg-text { color: rgba(0,0,0,0.04); }

/* ── METRICS STRIP ── */
.metrics {
  background: var(--ink);
  color: var(--paper);
  padding: 48px;
}
.metrics-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.metric { display: flex; flex-direction: column; gap: 6px; }
.metric-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--paper);
}
.metric-value span { color: var(--amber); }
.metric-label {
  font-size: 12px;
  font-weight: 300;
  color: rgba(245,243,238,0.5);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.metric-sub {
  font-size: 11px;
  color: rgba(245,243,238,0.35);
  font-style: italic;
}

/* ── ARCHITECTURE ── */
.fit-section {
  padding: 100px 48px;
  max-width: 1100px;
  margin: 0 auto;
}
.fit-section h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 12px;
}
.fit-section .lead {
  font-size: 16px;
  color: var(--ink-secondary);
  font-weight: 300;
  max-width: 480px;
  margin-bottom: 56px;
  line-height: 1.6;
}
.stack-diagram {
  background: var(--paper-mid);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 48px 1fr;
  gap: 0;
  align-items: center;
}
.stack-product {
  padding: 28px;
  border-radius: 12px;
  background: var(--paper);
  border: 1px solid var(--border-strong);
}
.stack-product-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.stack-product.guard   { border-left: 3px solid var(--amber); }
.stack-product.clarity { border-left: 3px solid var(--teal); }
.stack-product-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 16px;
}
.stack-product-desc {
  font-size: 12px;
  color: var(--ink-secondary);
  line-height: 1.5;
  font-weight: 300;
}
.stack-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.connector-line {
  width: 1px;
  height: 40px;
  background: var(--border-strong);
}
.connector-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
  line-height: 1.3;
}

/* ── PROVENANCE PARTNER STRIP ── */
.partner-strip {
  background: var(--paper-dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 48px;
}
.partner-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.partner-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--provenance);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.partner-eyebrow::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--provenance);
  opacity: 0.5;
}

.partner-left h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 16px;
}
.partner-left p {
  font-size: 14px;
  color: var(--ink-secondary);
  font-weight: 300;
  line-height: 1.65;
  margin-bottom: 28px;
  max-width: 400px;
}
.partner-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--provenance);
  text-decoration: none;
  border-bottom: 1px solid rgba(74,63,143,0.3);
  padding-bottom: 2px;
  transition: border-color 0.15s;
}
.partner-link:hover { border-color: var(--provenance); }

.provenance-logo-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.provenance-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--provenance);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.provenance-wordmark {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.provenance-wordmark span { color: var(--provenance); }

.partner-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.integration-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: border-color 0.2s;
}
.integration-card:hover { border-color: var(--border-strong); }

.integration-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.icon-guard    { background: var(--amber-pale);      color: var(--amber); }
.icon-clarity  { background: var(--teal-pale);       color: var(--teal); }
.icon-mcp      { background: var(--provenance-pale); color: var(--provenance); }

.integration-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 4px;
}
.integration-desc {
  font-size: 12px;
  color: var(--ink-muted);
  font-weight: 300;
  line-height: 1.5;
}

.integration-badge {
  margin-left: auto;
  flex-shrink: 0;
  padding: 3px 10px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-self: flex-start;
  margin-top: 2px;
}
.badge-live        { background: var(--teal-pale);       color: var(--teal); }
.badge-coming-soon { background: var(--provenance-pale); color: var(--provenance); }

/* ── GEOGRAPHY ── */
.geo-section { background: var(--paper-dark); padding: 80px 48px; }
.geo-inner   { max-width: 1100px; margin: 0 auto; }
.geo-header  {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 48px;
}
.geo-header h2 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 400px;
}
.geo-header p {
  font-size: 14px;
  color: var(--ink-secondary);
  font-weight: 300;
  max-width: 320px;
  padding-top: 6px;
  line-height: 1.6;
}
.geo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.geo-card {
  padding: 20px;
  background: var(--paper);
  border-radius: 10px;
  border: 1px solid var(--border);
  text-align: center;
}
.geo-flag    { font-size: 24px; margin-bottom: 8px; display: block; }
.geo-country { font-size: 12px; font-weight: 500; color: var(--ink); display: block; margin-bottom: 4px; }
.geo-status  {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 100px;
  display: inline-block;
}
.status-live { background: var(--teal-pale);  color: var(--teal); }
.status-soon { background: var(--amber-pale); color: var(--amber); }

/* ── CTA STRIP ── */
.cta-strip {
  background: var(--ink);
  padding: 100px 48px;
  text-align: center;
}
.cta-strip h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--paper);
  max-width: 700px;
  margin: 0 auto 20px;
  line-height: 1.05;
}
.cta-strip p {
  font-size: 15px;
  color: rgba(245,243,238,0.55);
  font-weight: 300;
  max-width: 440px;
  margin: 0 auto 40px;
  line-height: 1.6;
}
.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

/* ── CONTACT ── */
.contact-section {
  background: var(--paper-mid);
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}
.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-left h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 14px;
}
.contact-left p {
  font-size: 15px;
  color: var(--ink-secondary);
  font-weight: 300;
  line-height: 1.65;
  max-width: 340px;
  margin-bottom: 36px;
}
.contact-detail { display: flex; flex-direction: column; gap: 4px; }
.contact-detail-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.contact-detail-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.15s;
}
.contact-detail-value:hover { color: var(--amber); }

/* Section label variant for light section */
.section-label--light::after { background: var(--border-strong); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.form-group input,
.form-group textarea {
  background: var(--paper);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  resize: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--ink-muted); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-pale);
}
.form-group input.error,
.form-group textarea.error {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192,57,43,0.1);
}

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 13px 24px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s;
  letter-spacing: 0.01em;
}
.form-submit:hover { opacity: 0.85; }
.form-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.form-submit-arrow { transition: transform 0.15s; }
.form-submit:hover .form-submit-arrow { transform: translateX(3px); }

.form-status {
  font-size: 13px;
  font-weight: 400;
  min-height: 20px;
  transition: color 0.2s;
}
.form-status.success { color: var(--teal); }
.form-status.error   { color: #c0392b; }

/* ── FOOTER ── */
footer {
  background: #090909;
  padding: 48px;
  color: rgba(245,243,238,0.4);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo { display: flex; align-items: center; }
.footer-logo-img {
  height: 26px;
  width: auto;
  display: block;
  /* Invert the dark logo to show light on dark footer */
  filter: brightness(0) invert(1);
  opacity: 0.6;
}
.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.footer-links a {
  color: rgba(245,243,238,0.4);
  text-decoration: none;
  font-size: 12px;
  transition: color 0.15s;
}
.footer-links a:hover { color: rgba(245,243,238,0.7); }
.footer-legal {
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ── FADE-IN ANIMATIONS ── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeIn 0.6s ease forwards;
}
@keyframes fadeIn {
  to { opacity: 1; transform: translateY(0); }
}
.fade-in:nth-child(1) { animation-delay: 0.05s; }
.fade-in:nth-child(2) { animation-delay: 0.15s; }
.fade-in:nth-child(3) { animation-delay: 0.25s; }
.fade-in:nth-child(4) { animation-delay: 0.35s; }

/* ── NAV RIGHT / LANG SWITCHER ── */
.nav-right {
  display: flex;
  align-items: center;
}
.nav-links { margin-right: 0; }

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 3px;
  margin: 0 18px;
  padding: 0 18px;
  border-left: 1px solid var(--border-strong);
  border-right: 1px solid var(--border-strong);
  height: 36px;
}
.lang-btn {
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--ink-secondary);
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  padding: 5px 10px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s;
  line-height: 1;
  font-weight: 500;
}
.lang-btn:hover { background: var(--paper-mid); color: var(--ink); }
.lang-btn.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* Hide mobile lang switcher on desktop */
.nav-mobile-controls { display: none; }

/* ── HAMBURGER BUTTON ── */
.nav-hamburger {
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  cursor: pointer;
  padding: 8px 9px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  transition: border-color 0.15s;
}
.nav-hamburger:hover { border-color: var(--ink); }
.nav-hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE MENU ── */
.mobile-menu {
  position: fixed;
  top: 60px;
  left: 0; right: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--border-strong);
  padding: 0 20px 20px;
  z-index: 98;
  box-shadow: 0 8px 32px rgba(13,13,13,0.12);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-menu-links {
  list-style: none;
}
.mobile-menu-links li a {
  display: block;
  padding: 15px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s;
}
.mobile-menu-links li:last-child a { border-bottom: none; }
.mobile-menu-links li a:hover { color: var(--ink); }
.mobile-menu-cta {
  margin-top: 16px;
}
.mobile-menu-cta a {
  display: block;
  text-align: center;
  background: var(--ink);
  color: var(--paper);
  padding: 13px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.15s;
}
.mobile-menu-cta a:hover { opacity: 0.85; }

/* ── COOKIE BANNER ── */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  background: #111;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 48px;
  display: flex;
  align-items: center;
  gap: 32px;
  justify-content: space-between;
  box-shadow: 0 -4px 32px rgba(0,0,0,0.3);
  transform: translateY(0);
  transition: transform 0.3s ease;
}
.cookie-banner.hidden {
  transform: translateY(110%);
  pointer-events: none;
}
.cookie-text-group { flex: 1; min-width: 0; }
.cookie-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--paper);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.cookie-desc {
  font-size: 12px;
  color: rgba(245,243,238,0.5);
  font-weight: 300;
  line-height: 1.5;
  max-width: 560px;
}
.cookie-desc a {
  color: rgba(245,243,238,0.6);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s;
}
.cookie-desc a:hover { color: var(--paper); }
.cookie-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.btn-cookie-accept {
  background: var(--amber);
  color: #fff;
  border: none;
  padding: 9px 20px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}
.btn-cookie-accept:hover { background: #A86C08; }
.btn-cookie-essential {
  background: none;
  border: 1px solid rgba(245,243,238,0.2);
  color: rgba(245,243,238,0.7);
  padding: 9px 20px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 400;
  font-family: var(--font-body);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.btn-cookie-essential:hover { border-color: rgba(245,243,238,0.45); color: var(--paper); }
.btn-cookie-manage {
  background: none;
  border: none;
  color: rgba(245,243,238,0.4);
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  padding: 4px 0;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s;
  white-space: nowrap;
}
.btn-cookie-manage:hover { color: rgba(245,243,238,0.7); }

/* ── COOKIE MODAL ── */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.cookie-modal {
  background: #1A1A1A;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 36px;
  width: 100%;
  max-width: 520px;
  transform: translateY(20px);
  transition: transform 0.25s ease;
}
.cookie-modal-overlay.open .cookie-modal { transform: translateY(0); }
.cookie-modal-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.cookie-modal-intro {
  font-size: 13px;
  color: rgba(245,243,238,0.5);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 28px;
}
.cookie-category {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.cookie-category-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--paper);
  margin-bottom: 4px;
}
.cookie-category-desc {
  font-size: 12px;
  color: rgba(245,243,238,0.45);
  font-weight: 300;
  line-height: 1.5;
  max-width: 360px;
}
.cookie-toggle { flex-shrink: 0; position: relative; width: 40px; height: 22px; margin-top: 2px; }
.cookie-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.cookie-toggle-track {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.15);
  border-radius: 100px;
  cursor: pointer;
  transition: background 0.2s;
}
.cookie-toggle input:checked + .cookie-toggle-track { background: var(--amber); }
.cookie-toggle input:disabled + .cookie-toggle-track { background: rgba(200,130,10,0.4); cursor: not-allowed; }
.cookie-toggle-track::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
}
.cookie-toggle input:checked + .cookie-toggle-track::after { transform: translateX(18px); }
.cookie-modal-footer {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px;
}
.btn-cookie-save {
  flex: 1;
  background: var(--amber);
  color: #fff;
  border: none;
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.15s;
}
.btn-cookie-save:hover { background: #A86C08; }
.btn-cookie-accept-all-modal {
  background: none;
  border: 1px solid rgba(245,243,238,0.2);
  color: rgba(245,243,238,0.7);
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 400;
  font-family: var(--font-body);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.btn-cookie-accept-all-modal:hover { border-color: rgba(245,243,238,0.45); color: var(--paper); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  /* Show mobile controls, hide desktop nav */
  .nav-right { display: none; }
  .nav-mobile-controls {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .lang-switcher--mobile {
    border: none;
    margin: 0;
    padding: 0;
    height: auto;
  }

  /* Hero */
  .hero { padding: 56px 20px 48px; }
  .hero p { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 12px; }
  .btn-primary, .btn-ghost { width: auto; }

  /* Products */
  .products { padding: 0 20px 56px; }
  .products-grid { grid-template-columns: 1fr; }
  .product-card { padding: 32px; }

  /* Metrics */
  .metrics { padding: 32px 20px; }
  .metrics-inner { grid-template-columns: repeat(2, 1fr); gap: 24px; }

  /* Architecture */
  .fit-section { padding: 56px 20px; }
  .stack-diagram {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 8px;
  }
  .stack-connector {
    flex-direction: row;
    padding: 8px 0;
    justify-content: flex-start;
    gap: 8px;
  }
  .connector-line { width: 32px; height: 1px; }

  /* Partner */
  .partner-strip { padding: 48px 20px; }
  .partner-inner { grid-template-columns: 1fr; gap: 32px; }

  /* Geo */
  .geo-section { padding: 56px 20px; }
  .geo-header { flex-direction: column; gap: 16px; }
  .geo-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }

  /* CTA */
  .cta-strip { padding: 64px 20px; }
  .cta-buttons { flex-direction: column; align-items: stretch; }
  .cta-buttons a { text-align: center; }

  /* Contact */
  .contact-section { padding: 56px 20px; }
  .contact-inner { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  footer { padding: 32px 20px; }
  .footer-inner { flex-direction: column; gap: 20px; align-items: flex-start; }
  .footer-links { flex-wrap: wrap; gap: 14px; }

  /* Cookie banner */
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    gap: 16px;
  }
  .cookie-actions { width: 100%; flex-wrap: wrap; }
  .btn-cookie-accept, .btn-cookie-essential { flex: 1; text-align: center; }

  /* Nav */
  nav { padding: 0 20px; }
}

@media (max-width: 480px) {
  .geo-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-inner { grid-template-columns: 1fr 1fr; }
  .cookie-modal { padding: 24px; }
}