/* ─────────────────────────────────────────────────────────────
   Arumaldo — Shared Design System
   Cerro Azul Palette · Space Grotesk · Inter · Cormorant
   ───────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600&family=Inter:wght@300;400;500&family=Cormorant+Garamond:ital,wght@0,600;1,400;1,600&display=swap');

/* ─── Tokens ────────────────────────────────────────────────── */
:root {
  --cave:        #1A1F1C;
  --cave-deep:   #252B27;
  --sun:         #C9980A;
  --veil:        #A8BFB0;
  --green:       #3B5E3F;
  --silver:      #E8E8E6;
  --warm-bg:     #F5F2EC;
  --page:        #F0EDE8;
  --warm-brown:  #5C4A2A;
  --muted:       #8A7A68;
  --border:      #C8C5BE;
  --border-soft: #DDD7CB;
  --border-dark: #252B27;

  --font-head:   'Space Grotesk', sans-serif;
  --font-body:   'Inter', sans-serif;
  --font-accent: 'Cormorant Garamond', serif;

  --r-sm: 4px;
  --r:    8px;
  --r-lg: 12px;
  --r-xl: 16px;

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

  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  24px;
  --sp-6:  32px;
  --sp-8:  48px;
  --sp-10: 64px;
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--page);
  color: var(--cave);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ─── Subtle grid texture ───────────────────────────────────── */
.grid-light {
  background-image:
    linear-gradient(rgba(26,31,28,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,31,28,.035) 1px, transparent 1px);
  background-size: 32px 32px;
}
.grid-dark {
  background-image:
    linear-gradient(rgba(168,191,176,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168,191,176,.05) 1px, transparent 1px);
  background-size: 32px 32px;
}
.dots-light {
  background-image: radial-gradient(rgba(26,31,28,.1) 1px, transparent 1px);
  background-size: 18px 18px;
}

/* ─── Container ─────────────────────────────────────────────── */
.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
}
@media (max-width: 720px) { .wrap { padding: 0 var(--sp-5); } }

/* ─── Typography ────────────────────────────────────────────── */
.t-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
}
.t-label.on-dark { color: var(--veil); }
.t-label.on-sun  { color: var(--sun); }

.t-label-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.t-label-row::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}

.t-display {
  font-family: var(--font-head);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
}
.t-display em {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
  color: var(--green);
}
.t-display.on-dark em { color: var(--sun); }

.t-hero {
  font-family: var(--font-head);
  font-size: clamp(36px, 5.5vw, 68px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.t-hero em {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
}

.t-slogan {
  font-family: var(--font-accent);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  font-style: italic;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.t-section {
  font-family: var(--font-head);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.012em;
}
.t-section em {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 600;
  color: var(--green);
}
.t-section.on-dark em { color: var(--sun); }

.t-card {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.t-body {
  font-size: 14px;
  line-height: 1.75;
  color: var(--warm-brown);
}
.t-body.on-dark { color: var(--veil); }

.t-lead {
  font-size: 16px;
  line-height: 1.65;
  color: var(--warm-brown);
}
.t-lead.on-dark { color: var(--veil); }

.t-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.t-num.on-dark { color: rgba(168,191,176,.5); }

/* ─── Nav ───────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(240,237,232,.88);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
}
.nav-logo img { height: 24px; width: auto; }
.nav-wordmark {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--cave);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}
.nav-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--warm-brown);
  padding: 7px 14px;
  border-radius: 999px;
  transition: background 160ms var(--ease), color 160ms var(--ease);
  white-space: nowrap;
}
.nav-link:hover { background: rgba(26,31,28,.06); color: var(--cave); }
.nav-link.active { color: var(--cave); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  background: var(--cave);
  color: var(--silver);
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--cave);
  transition: background 160ms var(--ease), border-color 160ms var(--ease);
  white-space: nowrap;
}
.nav-cta:hover { background: var(--cave-deep); border-color: var(--cave-deep); }
.nav-right { display: flex; align-items: center; gap: var(--sp-3); }
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r);
  color: var(--cave);
}
.nav-toggle:hover { background: rgba(26,31,28,.06); }
@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 640px) { .nav-cta { display: none; } }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--warm-bg);
  padding: 88px var(--sp-6) var(--sp-6);
  flex-direction: column;
  gap: var(--sp-2);
}
.mobile-nav.open { display: flex; }
.mobile-nav-link {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 600;
  color: var(--cave);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--border-soft);
  display: block;
}
.mobile-nav-cta {
  margin-top: var(--sp-5);
  display: flex;
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 160ms var(--ease), color 160ms var(--ease),
              border-color 160ms var(--ease), transform 100ms var(--ease);
  white-space: nowrap;
  cursor: pointer;
}
.btn:active { transform: scale(.97); }

.btn-dark  { background: var(--cave); color: var(--silver); border-color: var(--cave); }
.btn-dark:hover  { background: var(--cave-deep); border-color: var(--cave-deep); }

.btn-sun   { background: var(--sun); color: var(--cave); border-color: var(--sun); font-weight: 600; }
.btn-sun:hover   { filter: brightness(1.1); }

.btn-ghost {
  background: transparent;
  color: var(--cave);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--warm-bg); border-color: var(--cave); }

.btn-ghost-inv {
  background: transparent;
  color: var(--silver);
  border-color: rgba(232,232,230,.25);
}
.btn-ghost-inv:hover { background: rgba(232,232,230,.07); border-color: rgba(232,232,230,.5); }

.btn-lg { padding: 14px 28px; font-size: 15px; }

/* ─── Status pill ───────────────────────────────────────────── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: rgba(59,94,63,.12);
  color: var(--green);
  border: 1px solid rgba(59,94,63,.2);
  border-radius: 999px;
  padding: 5px 12px;
}
.pill.on-dark {
  background: rgba(168,191,176,.1);
  color: var(--veil);
  border-color: rgba(168,191,176,.2);
}
.pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.pill-dot.pulse { animation: pulse 2s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%  { opacity: .4; }
}

/* ─── Tiles / Cards ─────────────────────────────────────────── */
.tile {
  border-radius: var(--r-xl);
  border: 1px solid var(--border-soft);
  overflow: hidden;
  position: relative;
}
.tile-light { background: var(--warm-bg); }
.tile-page  { background: var(--page); }
.tile-dark  { background: var(--cave); color: var(--silver); border-color: var(--cave-deep); }
.tile-deep  { background: var(--cave-deep); color: var(--silver); border-color: #1A1F1C; }
.tile-green { background: var(--green); color: var(--silver); border-color: var(--green); }

.tile-p  { padding: 28px; }
.tile-pl { padding: 36px; }
@media (max-width: 720px) {
  .tile-p  { padding: 22px; }
  .tile-pl { padding: 26px; }
}

/* Corner registration marks */
.reg::before, .reg::after,
.reg > span::before, .reg > span::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1px solid var(--border-soft);
  pointer-events: none;
}
.tile-dark .reg::before, .tile-dark .reg::after,
.tile-dark .reg > span::before, .tile-dark .reg > span::after,
.tile-deep .reg::before, .tile-deep .reg::after {
  border-color: var(--cave-deep);
}
.reg::before  { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.reg::after   { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.reg > span::before { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.reg > span::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ─── Bento grid ─────────────────────────────────────────────── */
.bento {
  display: grid;
  gap: 14px;
}
.bento-12 { grid-template-columns: repeat(12, 1fr); }
.bento-3  { grid-template-columns: repeat(3, 1fr); }
.bento-2  { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
  .bento-3 { grid-template-columns: 1fr; }
  .bento-2 { grid-template-columns: 1fr; }
}

/* ─── Section spacing ───────────────────────────────────────── */
.section { padding: var(--sp-10) 0; }
.section-sm { padding: var(--sp-8) 0; }
.section-lg { padding: 96px 0; }

.section-head { margin-bottom: var(--sp-8); }
.section-head .t-label-row { margin-bottom: var(--sp-4); }
.section-head .t-section { margin-bottom: var(--sp-4); max-width: 42ch; }
.section-head .t-lead { max-width: 56ch; }

/* ─── Process timeline ──────────────────────────────────────── */
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 0 24px;
  padding-bottom: 40px;
  position: relative;
}
.timeline-step:last-child { padding-bottom: 0; }
.timeline-num {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  position: relative;
}
.timeline-num-inner {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--cave);
  color: var(--silver);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.timeline-num-inner.on-dark {
  background: var(--cave-deep);
  border: 1px solid rgba(168,191,176,.2);
  color: var(--veil);
}
.timeline-line {
  width: 1px;
  flex: 1;
  background: var(--border);
  margin: 8px auto 0;
  min-height: 32px;
}
.timeline-line.on-dark { background: rgba(168,191,176,.15); }
.timeline-step:last-child .timeline-line { display: none; }
.timeline-content { padding-top: 8px; }
.timeline-content h4 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.timeline-content p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--warm-brown);
}
.timeline-content p.on-dark { color: var(--veil); }

/* ─── Pricing ledger ─────────────────────────────────────────── */
.ledger { width: 100%; border-collapse: collapse; }
.ledger th, .ledger td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
  font-size: 14px;
}
.ledger th {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(26,31,28,.03);
}
.ledger td:last-child { text-align: right; font-family: var(--font-head); font-weight: 600; }
.ledger .ledger-total {
  font-weight: 600;
  color: var(--cave);
  border-top: 2px solid var(--border);
  border-bottom: 0;
}
.ledger .ledger-total td { padding-top: 18px; }
.ledger.on-dark th { background: rgba(255,255,255,.04); color: rgba(168,191,176,.6); }
.ledger.on-dark td { border-bottom-color: var(--cave-deep); color: var(--silver); }
.ledger.on-dark .ledger-total { border-top-color: rgba(168,191,176,.3); }

/* ─── Qualification grid ─────────────────────────────────────── */
.qual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 720px) { .qual-grid { grid-template-columns: 1fr; } }
.qual-col { display: flex; flex-direction: column; gap: 10px; }
.qual-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--r-lg);
  background: var(--warm-bg);
  border: 1px solid var(--border-soft);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--warm-brown);
}
.qual-item.good { border-left: 3px solid var(--green); }
.qual-item.bad  { border-left: 3px solid var(--muted); }
.qual-icon { font-size: 15px; flex-shrink: 0; margin-top: 1px; }

/* ─── FAQ ───────────────────────────────────────────────────── */
.faq { display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--border-soft); }
.faq-item:first-child { border-top: 1px solid var(--border-soft); }
.faq-q {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--cave);
  cursor: pointer;
  background: none;
  border: none;
  transition: color 160ms var(--ease);
}
.faq-q:hover { color: var(--green); }
.faq-q.on-dark { color: var(--silver); }
.faq-q.on-dark:hover { color: var(--veil); }
.faq-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(26,31,28,.06);
  transition: transform 200ms var(--ease), background 160ms var(--ease);
}
.faq-chevron.on-dark { background: rgba(168,191,176,.1); }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-a {
  display: none;
  padding: 0 0 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--warm-brown);
  max-width: 72ch;
}
.faq-a.on-dark { color: var(--veil); }
.faq-item.open .faq-a { display: block; }

/* ─── Form ───────────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--cave);
  background: var(--warm-bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 14px;
  width: 100%;
  transition: border-color 160ms var(--ease);
  -webkit-appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--muted); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--cave);
}
.form-textarea { min-height: 120px; resize: vertical; line-height: 1.65; }
.form-radio-group { display: flex; flex-direction: column; gap: 8px; }
.form-radio {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.55;
  color: var(--warm-brown);
}
.form-radio input { margin-top: 3px; accent-color: var(--cave); flex-shrink: 0; }
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--warm-brown);
  padding: 14px 16px;
  background: rgba(59,94,63,.06);
  border-radius: var(--r);
  border: 1px solid rgba(59,94,63,.15);
}
.form-check input { margin-top: 3px; accent-color: var(--green); flex-shrink: 0; }

/* ─── Callout block ─────────────────────────────────────────── */
.callout {
  border-left: 3px solid var(--sun);
  padding: 20px 24px;
  background: rgba(201,152,10,.06);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
}
.callout-head {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}
.callout.on-dark {
  background: rgba(201,152,10,.08);
  border-left-color: var(--sun);
}

/* ─── Bottom CTA band ───────────────────────────────────────── */
.cta-band {
  background: var(--cave);
  color: var(--silver);
  padding: 80px 0;
}
.cta-band-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
}
.cta-band-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.cta-text-link {
  font-size: 14px;
  color: var(--veil);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 160ms var(--ease);
}
.cta-text-link:hover { color: var(--silver); }

/* ─── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--cave-deep);
  border-top: 1px solid var(--cave);
  padding: 48px 0 36px;
  color: var(--silver);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 48px 64px;
  align-items: start;
}
@media (max-width: 860px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 540px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
.footer-logo { display: flex; flex-direction: column; gap: 12px; }
.footer-logo img { width: 250px; }
.footer-tagline {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 15px;
  font-weight: 400;
  color: var(--veil);
  max-width: 28ch;
  line-height: 1.5;
}
.footer-col h5 {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--veil);
  margin-bottom: 14px;
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-link {
  font-size: 13.5px;
  color: rgba(232,232,230,.65);
  transition: color 160ms var(--ease);
}
.footer-link:hover { color: var(--silver); }
.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--cave);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 12px;
  color: rgba(168,191,176,.5);
}

/* ─── Misc utility ───────────────────────────────────────────── */
.flex-gap-3 { display: flex; gap: var(--sp-3); flex-wrap: wrap; align-items: center; }
.flex-gap-4 { display: flex; gap: var(--sp-4); flex-wrap: wrap; align-items: center; }
.mt-2  { margin-top: var(--sp-2); }
.mt-3  { margin-top: var(--sp-3); }
.mt-4  { margin-top: var(--sp-4); }
.mt-5  { margin-top: var(--sp-5); }
.mt-6  { margin-top: var(--sp-6); }
.mt-8  { margin-top: var(--sp-8); }
.mb-3  { margin-bottom: var(--sp-3); }
.mb-4  { margin-bottom: var(--sp-4); }
.mb-5  { margin-bottom: var(--sp-5); }

/* ─── Language Switcher ──────────────────────────────────────── */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 1px;
}
.lang-btn {
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--warm-brown);
  padding: 5px 7px;
  border-radius: var(--r-sm);
  transition: color 160ms var(--ease), background 160ms var(--ease);
  white-space: nowrap;
}
.lang-btn:hover { color: var(--cave); background: rgba(26,31,28,.06); }
.lang-btn.lang-active { color: var(--cave); font-weight: 600; }
.lang-sep { font-size: 11px; color: var(--border); user-select: none; padding: 0 1px; }

.mobile-nav-lang {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 8px;
}
.mobile-lang-btn {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--warm-brown);
  padding: 6px 10px;
  border-radius: var(--r-sm);
  transition: color 160ms var(--ease), background 160ms var(--ease);
}
.mobile-lang-btn:hover { color: var(--cave); background: rgba(26,31,28,.06); }
.mobile-lang-btn.mobile-lang-active { color: var(--cave); font-weight: 700; }

/* ─── Responsive Grid System (data-rg) ───────────────────────── */
/* Use data-rg on any grid container. !important overrides inline styles at breakpoints. */

[data-rg="hero"]     { display: grid; grid-template-columns: 1fr 340px; gap: 14px; align-items: stretch; }
[data-rg="2"]        { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
[data-rg="3"]        { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
[data-rg="2-gap"]    { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
[data-rg="2-start"]  { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
[data-rg="2-valend"] { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; }
[data-rg="contact"]  { display: grid; grid-template-columns: 400px 1fr; gap: 48px; align-items: start; }
[data-rg="process"]  { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 64px; align-items: start; }

/* Tablet landscape — 1024px */
@media (max-width: 1024px) {
  [data-rg="hero"]    { grid-template-columns: 1fr 260px !important; }
  [data-rg="contact"] { grid-template-columns: 320px 1fr !important; gap: 32px !important; }
  [data-rg="2-gap"]   { gap: 32px !important; }
  [data-rg="2-start"] { gap: 32px !important; }
  [data-rg="process"] { gap: 32px 40px !important; }
}

/* Tablet portrait — 768px */
@media (max-width: 860px) {
  [data-rg="hero"]     { grid-template-columns: 1fr !important; }
  [data-rg="2-gap"]    { grid-template-columns: 1fr !important; gap: 24px !important; }
  [data-rg="2-valend"] { grid-template-columns: 1fr !important; gap: 24px !important; }
  [data-rg="contact"]  { grid-template-columns: 1fr !important; gap: 32px !important; }
  [data-rg="contact"] > *:first-child { position: static !important; margin-bottom: 0; }
}

@media (max-width: 768px) {
  [data-rg="2"]        { grid-template-columns: 1fr !important; }
  [data-rg="2-start"]  { grid-template-columns: 1fr !important; gap: 24px !important; }
  [data-rg="process"]  { grid-template-columns: 1fr !important; gap: 0 !important; }
  [data-rg="3"]        { grid-template-columns: 1fr 1fr !important; }
}

/* Mobile landscape — 568px */
@media (max-width: 568px) {
  [data-rg="3"] { grid-template-columns: 1fr !important; }
  .section    { padding: var(--sp-8) 0; }
  .section-lg { padding: var(--sp-8) 0; }
  .section-sm { padding: var(--sp-6) 0; }
  .tile-pl { padding: 22px; }
}

/* Mobile portrait — 390px */
@media (max-width: 480px) {
  .wrap { padding: 0 var(--sp-4); }
  .tile-p  { padding: 18px; }
  .tile-pl { padding: 20px; }
  .nav-cta { display: none; }
  [data-rg="2-gap"]   { grid-template-columns: 1fr !important; }
  [data-rg="2-valend"]{ grid-template-columns: 1fr !important; }
}

/* ─── Footer responsive ───────────────────────────────────────── */
@media (max-width: 860px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .cta-band { padding: 56px 0; }
  .cta-band-inner { gap: 20px; }
}

/* ─── Nav responsive fixes ────────────────────────────────────── */
/* lang-switch stays visible at all widths in the header;
   mobile-nav also carries its own .mobile-nav-lang block */

/* ─── Logo base fix ───────────────────────────────────────────── */
.nav-logo img { height: 22px; width: auto; display: block; }
.footer-logo-img { width: 250px; display: block; }