/* ============================================================
   TransForward — Editorial redesign
   Design system: midnight + cream + bronze, serif-led
   ============================================================ */

:root {
  /* Color */
  --ink:        #112B52;
  --ink-2:      #173461;
  --ink-3:      #1E3D70;
  --paper:      #F4EFE6;
  --paper-2:    #EAE2D2;
  --paper-3:    #DDD3BE;
  --rule:       rgba(17, 43, 82, 0.14);
  --rule-soft:  rgba(17, 43, 82, 0.07);
  --rule-dark:  rgba(244, 239, 230, 0.14);
  --rule-dark-soft: rgba(244, 239, 230, 0.06);
  --accent:     #F87828;
  --accent-2:   #FF9355;
  --accent-ink: #B14D0E;     /* darkened for AA contrast on paper (≥ 4.5:1) */
  --muted:      #574F40;     /* darkened from #6B6558 → ~6:1 on paper for AA */
  --muted-dark: #B6BFD1;     /* lightened from #9AA3B5 → ~7:1 on ink */
  --error:      #B73A3A;
  --error-dark: #F08080;
  --success:    #15803D;

  /* Type */
  --font-display: "Instrument Serif", "Noto Serif Georgian", "Times New Roman", serif;
  --font-sans:    "Geist", "Noto Sans Georgian", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-mono:    "Geist Mono", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Spatial */
  --container: 1440px;
  --gutter: clamp(20px, 4vw, 56px);
  --section-y: clamp(80px, 10vw, 160px);

  /* Motion */
  --ease: cubic-bezier(.2, .6, .2, 1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; padding: 0; }

::selection { background: var(--accent); color: var(--paper); }

/* ---------- Global focus-visible (WCAG 2.4.7) ---------- */
:focus { outline: 0; } /* suppress default; we restore via :focus-visible */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
.dark :focus-visible, .site-header.on-dark :focus-visible { outline-color: var(--accent-2); }
.btn:focus-visible { outline-offset: 4px; }
.contact-form input:focus-visible,
.contact-form select:focus-visible,
.contact-form textarea:focus-visible {
  outline: 0;
  border-bottom-color: var(--accent);
  box-shadow: 0 1px 0 0 var(--accent);
}

/* ---------- Skip-to-main link (WCAG 2.4.1) ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 0 0 6px 6px;
  z-index: 9999;
  transition: top .2s var(--ease);
}
.skip-link:focus-visible { top: 0; outline: 2px solid var(--accent-2); outline-offset: 2px; }

/* ---------- No-JS fallback: ensure reveal targets are visible ---------- */
html.no-js [data-reveal] { opacity: 1 !important; transform: none !important; }

/* ---------- Type system ---------- */

.display, h1.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(56px, 9.5vw, 168px);
  line-height: 0.94;
  letter-spacing: -0.02em;
  margin: 0;
}
.display em, .display .em {
  font-style: italic;
  color: var(--accent-ink);
}

h1, h2, h3, h4 { margin: 0; font-weight: 400; }

.h1 {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 104px);
  line-height: 1.0;
  letter-spacing: -0.018em;
}
.h2 {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.6vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.016em;
}
.h3 {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.4vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.012em;
}
.h4 {
  font-family: var(--font-sans);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.3;
}

.lede {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.32;
  letter-spacing: -0.005em;
  color: var(--ink);
  max-width: 36ch;
  font-style: italic;
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.body { font-size: 17px; line-height: 1.6; color: var(--ink); }
.body-lg { font-size: 19px; line-height: 1.55; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
}
.eyebrow .num {
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}
.eyebrow.eyebrow-dark { color: var(--muted-dark); }

.muted { color: var(--muted); }
.dark .muted { color: var(--muted-dark); }

/* Georgian fallback */
:lang(ka) .display,
:lang(ka) .h1,
:lang(ka) .h2,
:lang(ka) .h3,
:lang(ka) .lede {
  font-family: "Noto Serif Georgian", "Instrument Serif", serif;
  letter-spacing: -0.005em;
}

/* ---------- Layout ---------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  position: relative;
}
.section.section-tight { padding-top: clamp(60px, 7vw, 110px); padding-bottom: clamp(60px, 7vw, 110px); }

.section.dark, .dark { background: var(--ink); color: var(--paper); }
.section.dark .muted { color: var(--muted-dark); }
.section.dark .eyebrow { color: var(--muted-dark); }
.section.paper-2 { background: var(--paper-2); }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(20px, 2vw, 32px);
}

.divider {
  height: 1px;
  background: var(--rule);
  width: 100%;
  border: 0;
  margin: 0;
}
.dark .divider, .divider-dark { background: var(--rule-dark); }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 18px 0;
  transition: background .35s var(--ease), backdrop-filter .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
  border-bottom: 1px solid transparent;
  color: var(--ink);
}
.site-header.on-dark {
  color: var(--paper);
}
.site-header.is-scrolled {
  background: rgba(244, 239, 230, 0.88);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--rule);
}
.site-header.is-scrolled.on-dark {
  background: rgba(11, 18, 32, 0.85);
  border-bottom-color: var(--rule-dark);
}
/* Fallback when backdrop-filter is unsupported */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header.is-scrolled { background: rgba(244, 239, 230, 0.97); }
  .site-header.is-scrolled.on-dark { background: rgba(11, 18, 32, 0.95); }
}
/* Quote button inversion based on header context */
.site-header.on-dark .btn-primary {
  background: var(--paper);
  color: var(--ink);
}
.site-header.on-dark .btn-primary:hover {
  background: var(--accent-2);
  color: var(--ink);
}
.site-header.on-dark .primary-nav a.is-active::after {
  background: var(--accent-2);
}
.site-header.on-dark .lang-toggle a.is-active {
  color: var(--accent-2);
}

.site-header .row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}
.site-header.is-scrolled { padding: 12px 0; }
.site-header.is-scrolled .wordmark { width: 220px; }

.wordmark {
  display: inline-flex;
  align-items: center;
  width: 249px;
  color: inherit;
  position: relative;
}
.wordmark img {
  width: 100%;
  height: auto;
  display: block;
}
.wordmark .logo-dark { display: block; transition: opacity .35s var(--ease); }
.wordmark .logo-light { display: block; position: absolute; left: 0; top: 0; opacity: 0; transition: opacity .35s var(--ease); pointer-events: none; }
.site-header.on-dark .wordmark .logo-dark { opacity: 0; }
.site-header.on-dark .wordmark .logo-light { opacity: 1; }
@media (max-width: 720px) {
  .wordmark { width: 180px; }
}

.primary-nav {
  display: flex;
  gap: clamp(18px, 2vw, 32px);
  justify-content: center;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: -0.003em;
}
.primary-nav a {
  position: relative;
  color: inherit;
  padding: 10px 4px;        /* enlarged for WCAG 2.5.5 touch target */
  opacity: 0.78;
  transition: opacity .25s var(--ease);
}
.primary-nav a:hover { opacity: 1; }
.primary-nav a.is-active {
  opacity: 1;
}
.primary-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 4px; right: 4px;
  bottom: 2px;
  height: 1px;
  background: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.lang-toggle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  opacity: 0.75;
}
.lang-toggle .sep { opacity: 0.4; }

.lang-toggle a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 8px;        /* enlarged for WCAG 2.5.5 touch target */
  opacity: 0.55;
  transition: opacity .2s var(--ease), color .2s var(--ease);
  color: inherit;
  min-height: 24px;
  display: inline-flex;
  align-items: center;
}
.lang-toggle a:hover { opacity: 1; }
.lang-toggle a.is-active { opacity: 1; color: var(--accent); }
.site-header.on-dark .lang-toggle a.is-active { color: var(--accent-2); }

/* ---------- Buttons / Links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: -0.003em;
  line-height: 1;
  border: 1px solid transparent;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), opacity .2s var(--ease);
  white-space: nowrap;
  min-height: 44px;          /* WCAG 2.5.5 AAA-friendly */
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover { background: var(--accent-ink); }
.dark .btn-primary { background: var(--paper); color: var(--ink); }
.dark .btn-primary:hover { background: var(--accent-2); color: var(--ink); }

.btn-ghost {
  background: transparent;
  color: inherit;
  border-color: var(--rule);
}
.btn-ghost:hover { border-color: var(--ink); }
.dark .btn-ghost { border-color: var(--rule-dark); }
.dark .btn-ghost:hover { border-color: var(--paper); }

/* Disabled + loading state */
.btn:disabled,
.btn[disabled],
.btn.is-loading {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}
.btn.is-loading::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  border-top-color: transparent;
  animation: tf-spin 0.7s linear infinite;
  margin-right: 2px;
}
@keyframes tf-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .btn.is-loading::before { animation: none; }
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: -0.003em;
  border-bottom: 1px solid var(--rule);
  padding: 6px 0 6px;
  transition: border-color .25s var(--ease), color .25s var(--ease), gap .25s var(--ease);
}
.link-arrow:hover { border-color: var(--accent); color: var(--accent-ink); gap: 14px; }
.dark .link-arrow { border-color: var(--rule-dark); }
.dark .link-arrow:hover { color: var(--accent-2); border-color: var(--accent-2); }
.link-arrow .arrow { transition: transform .3s var(--ease); }
.link-arrow:hover .arrow { transform: translateX(3px); }

/* ---------- Reveal animation ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding-top: 160px;
  padding-bottom: 80px;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hero .container { position: relative; z-index: 2; }
/* Big chevron watermark behind the hero */
.hero::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -25%;
  width: 80%;
  max-width: 1400px;
  aspect-ratio: 799 / 428;
  background-image: url('/assets/img/logo-icon-light.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: bottom right;
  opacity: 0.045;
  pointer-events: none;
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.hero-bg::after {
  /* Subtle dark vignette only — no warm color spots */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 0% 100%, rgba(8, 16, 32, 0.5), transparent 60%);
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: clamp(48px, 8vw, 120px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-dark);
}

/* .display.hero-display — higher specificity (0,2,0) beats h1.display (0,1,1) */
.hero-display { max-width: 17ch; }
.display.hero-display,
h1.display.hero-display {
  /* 40% smaller than .display base — fits better on tablet/mobile and wraps cleanly in Georgian */
  font-size: clamp(34px, 5.7vw, 101px);
  line-height: 1.0;
}

.hero-foot {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: end;
  gap: 32px;
  margin-top: clamp(48px, 8vw, 120px);
  padding-top: 24px;
  border-top: 1px solid var(--rule-dark);
}
.hero-foot .lede { color: var(--paper); max-width: 32ch; }

/* ---------- Card grid ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}
.dark .feature-grid { border-top-color: var(--rule-dark); }

.feature-cell {
  padding: 48px 32px 40px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}
.dark .feature-cell { border-color: var(--rule-dark); }
.feature-cell:nth-child(3n) { border-right: 0; }

.feature-cell .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
}
.feature-cell h3 {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -0.012em;
}
.feature-cell p { color: var(--muted); }
.dark .feature-cell p { color: var(--muted-dark); }

/* ---------- Stats ---------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}
.stat-cell {
  padding: 32px 24px;
  border-right: 1px solid var(--rule-dark);
}
.stat-cell:last-child { border-right: 0; }
.stat-cell .figure {
  font-family: var(--font-display);
  font-size: clamp(64px, 7vw, 112px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.stat-cell .figure .unit {
  font-size: 0.4em;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  color: var(--accent-2);
  text-transform: uppercase;
}
.stat-cell .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin-top: 14px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 80px 0 32px;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  left: -5%;
  top: -30%;
  width: 35%;
  max-width: 520px;
  aspect-ratio: 799 / 428;
  background-image: url('/assets/img/logo-icon-light.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top left;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}
.site-footer > .container { position: relative; z-index: 1; }
.site-footer .footer-display {
  margin: 56px 0 48px;
  display: block;
}
.site-footer .footer-display img {
  width: 100%;
  max-width: 1100px;
  height: auto;
  display: block;
}

.footer-cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 32px 0;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}
.footer-cols h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin: 0 0 18px;
  font-weight: 500;
}
.footer-cols ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-cols a { opacity: 0.85; transition: opacity .2s, color .2s; font-size: 15px; padding: 4px 0; display: inline-block; }
.footer-cols a:hover { opacity: 1; color: var(--accent-2); }

.footer-legal {
  margin-top: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-dark);
  display: flex;
  justify-content: space-between;
  gap: 32px;
}

/* ---------- Misc page chrome ---------- */

.page-hero {
  padding-top: 180px;
  padding-bottom: 100px;
  background: var(--paper);
  position: relative;
  overflow: hidden;
}
.page-hero.dark { background: var(--ink); color: var(--paper); }
.page-hero .meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 64px;
  position: relative;
  z-index: 2;
}
.page-hero .h1 { max-width: 16ch; position: relative; z-index: 2; }
/* Decorative chevron-mark watermark in page hero */
.page-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -14%;
  width: 52%;
  max-width: 720px;
  aspect-ratio: 799 / 428;
  background-image: url('/assets/img/logo-icon.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: bottom right;
  opacity: 0.06;
  pointer-events: none;
  z-index: 1;
}
.page-hero.dark::after {
  background-image: url('/assets/img/logo-icon-light.png');
  opacity: 0.08;
}

/* Two-column editorial section */
.two-col {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.two-col .col-left { position: sticky; top: 120px; }

/* Service / list rows */
.row-list { list-style: none; padding: 0; margin: 0; }
.row-list > li {
  display: grid;
  grid-template-columns: 80px 1fr 2fr auto;
  gap: 32px;
  align-items: start;
  padding: 36px 0;
  border-top: 1px solid var(--rule);
  position: relative;
}
.row-list > li:last-child { border-bottom: 1px solid var(--rule); }
.dark .row-list > li { border-color: var(--rule-dark); }
.row-list .row-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  padding-top: 6px;
}
.row-list h3 {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.6vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.012em;
}
.row-list p { color: var(--muted); max-width: 56ch; }
.dark .row-list p { color: var(--muted-dark); }

/* ---------- Email CTA block (contact page) ---------- */

.email-mega {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  margin-top: 28px;
  padding: 32px 28px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--paper-2);
  color: var(--ink);
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.email-mega:hover { background: var(--paper-3); border-color: var(--accent); }
.email-mega:focus-visible { outline-offset: 4px; }
.email-mega-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  grid-column: 1 / -1;
}
.email-mega-addr {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.012em;
  word-break: break-word;
  margin-top: 6px;
}
.email-mega-arrow {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 48px);
  color: var(--accent);
  align-self: end;
  transition: transform .3s var(--ease);
}
.email-mega:hover .email-mega-arrow { transform: translateX(6px); }
.email-checklist ul li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 8px 0;
  font-size: 16px;
  line-height: 1.5;
}

/* ---------- Contact form (legacy — retained for future reactivation) ---------- */

.contact-form {
  display: grid;
  gap: 28px;
}
.contact-form .field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-form label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.dark .contact-form label { color: var(--muted-dark); }
.contact-form input,
.contact-form textarea,
.contact-form select {
  font-family: var(--font-sans);
  font-size: 18px;
  padding: 14px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  color: inherit;
  outline: none;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
  border-radius: 0;
  min-height: 44px;
}
.dark .contact-form input,
.dark .contact-form textarea,
.dark .contact-form select {
  border-bottom-color: var(--rule-dark);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus { border-bottom-color: var(--accent); }
.contact-form textarea { resize: vertical; min-height: 120px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

/* ---------- Office cards ---------- */

.office-card {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 32px;
  padding: 48px 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.office-card:last-child { border-bottom: 1px solid var(--rule); }
.dark .office-card { border-color: var(--rule-dark); }
.office-card .city {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.018em;
}
.office-card dl {
  margin: 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 24px;
  font-size: 15px;
}
.office-card dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 2px;
}
.office-card dd { margin: 0; }

/* ---------- Mobile drawer ---------- */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  align-items: center;
  justify-content: center;
  position: relative;
  background: transparent;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.site-header.on-dark .menu-toggle { border-color: var(--rule-dark); }
.menu-toggle .bars { position: relative; width: 18px; height: 12px; display: block; }
.menu-toggle .bars::before,
.menu-toggle .bars::after,
.menu-toggle .bars span {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: currentColor;
  display: block;
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.menu-toggle .bars::before { top: 0; }
.menu-toggle .bars span { top: 50%; }
.menu-toggle .bars::after { bottom: 0; }
.menu-toggle[aria-expanded="true"] .bars::before { transform: translateY(5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .bars span { opacity: 0; }
.menu-toggle[aria-expanded="true"] .bars::after { transform: translateY(-6px) rotate(-45deg); }

.mobile-drawer-bg {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s var(--ease), visibility .3s var(--ease);
  z-index: 60;
}
.mobile-drawer-bg.is-open { opacity: 1; visibility: visible; }

.mobile-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(420px, 86vw);
  background: var(--ink);
  color: var(--paper);
  padding: 96px 32px 32px;
  transform: translateX(100%);
  transition: transform .35s var(--ease);
  z-index: 61;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}
.mobile-drawer.is-open { transform: translateX(0); }
.mobile-drawer nav { display: flex; flex-direction: column; }
.mobile-drawer a {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.012em;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule-dark);
  display: block;
  color: var(--paper);
  transition: color .25s var(--ease);
}
.mobile-drawer a:hover,
.mobile-drawer a.is-active { color: var(--accent-2); }
.mobile-drawer .drawer-foot {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-dark);
}
.mobile-drawer .drawer-foot a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  padding: 8px 0;
  border: 0;
}
body.no-scroll { overflow: hidden; }

/* ---------- Form status ---------- */
.form-status {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 12px 0;
  min-height: 1.5em;
}
.form-status.is-success { color: var(--success); }
.form-status.is-error   { color: var(--error); }
.dark .form-status.is-success { color: var(--accent-2); }
.dark .form-status.is-error   { color: var(--error-dark); }

/* ---------- Field errors ---------- */
.field.has-error input,
.field.has-error textarea,
.field.has-error select { border-bottom-color: var(--error) !important; }
.field-error {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--error);
  margin-top: 4px;
}

/* ---------- Responsive ---------- */

@media (max-width: 1280px) {
  :root { --section-y: clamp(72px, 9vw, 140px); }
  .hero { padding-top: 140px; padding-bottom: 64px; }
  .site-header .row { gap: 24px; }
}

@media (max-width: 960px) {
  .primary-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-cell { border-right: 0; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-cell:nth-child(2n) { border-right: 0; }
  .stat-cell { border-bottom: 1px solid var(--rule-dark); }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .two-col .col-left { position: static; }
  .row-list > li { grid-template-columns: 1fr; gap: 12px; }
  .row-list > li > .link-arrow { justify-self: start; }
  .office-card { grid-template-columns: 1fr; gap: 16px; }
  .field-row { grid-template-columns: 1fr; }
  .hero-foot { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .stat-grid { grid-template-columns: 1fr; }
  .stat-cell { border-right: 0; }
  .footer-cols { grid-template-columns: 1fr; gap: 32px; }
  .hero-meta { flex-wrap: wrap; gap: 12px; }
  .header-actions { gap: 10px; }
  .lang-toggle { display: none; }
  .site-header .row { gap: 12px; }
}

@media (max-width: 420px) {
  .header-actions > .btn-primary {
    padding: 12px 16px;
    font-size: 13px;
  }
  .wordmark { width: 160px; }
}

/* Forced-colors / high-contrast mode */
@media (forced-colors: active) {
  .btn { border-color: CanvasText; }
  .link-arrow { border-color: CanvasText; }
  :focus-visible { outline: 2px solid Highlight; }
}

/* ---------- Cookie consent banner ---------- */
.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 70;
  background: var(--ink);
  color: var(--paper);
  border-radius: 10px;
  padding: 16px 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  animation: tf-cookie-in .4s var(--ease);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 0;
}
.cookie-banner p { margin: 0; flex: 1; min-width: 0; }
.cookie-banner-actions { display: flex; gap: 8px; flex-shrink: 0; }
.cookie-banner .btn { min-height: 38px; padding: 8px 18px; font-size: 13px; }
@keyframes tf-cookie-in { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .cookie-banner { animation: none; }
}
@media (max-width: 640px) {
  .cookie-banner-row { flex-direction: column; align-items: stretch; gap: 14px; }
  .cookie-banner-actions { justify-content: flex-end; }
}