/* =========================================================
   ZENVOR — Built to last.
   ========================================================= */

:root {
  --zv-meridian:  #0F375A;
  --zv-meridian-dark: #0A2840;
  --zv-steel:     #5D83A7;
  --zv-aluminium: #90ADBF;
  --zv-aluminium-light: #B8CBD8;
  --zv-white:     #F2F2F2;
  --zv-pure:      #FFFFFF;
  --zv-ink:       #0F375A;
  --zv-muted:     #6B7B8C;
  --zv-line:      #DDE3E8;

  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2rem;
  --sp-5: 3rem;
  --sp-6: 4rem;
  --sp-7: 6rem;
  --sp-8: 8rem;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.375rem;
  --fs-xl:   1.875rem;
  --fs-2xl:  2.5rem;
  --fs-3xl:  3.5rem;
  --fs-4xl:  5rem;
  --fs-5xl:  7rem;

  --maxw: 1280px;
  --nav-h: 76px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 200ms;
  --t-med:  400ms;
  --t-slow: 700ms;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--zv-ink);
  background: var(--zv-pure);
  overflow-x: hidden;
}
[lang="ar"] body, body.rtl {
  font-family: 'Noto Kufi Arabic', 'Inter', sans-serif;
  direction: rtl;
  text-align: right;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--zv-meridian);
}
[lang="ar"] h1, [lang="ar"] h2, [lang="ar"] h3, [lang="ar"] h4 {
  font-family: 'Noto Kufi Arabic', sans-serif;
  letter-spacing: 0;
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--sp-3); }

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--t-med) var(--ease), backdrop-filter var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(15, 55, 90, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(144, 173, 191, 0.2);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--sp-3);
}
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--zv-pure); }
.brand-mark { width: 36px; height: 36px; flex-shrink: 0; }
.brand-textblock { display: flex; flex-direction: column; gap: 2px; line-height: 1; }
.brand-text { font-weight: 700; font-size: 1.15rem; letter-spacing: 0.12em; line-height: 1; }
.brand-arabic { font-family: 'Noto Kufi Arabic', sans-serif; font-weight: 500; font-size: 0.72rem; letter-spacing: 0.05em; opacity: 0.85; direction: rtl; line-height: 1; }

.nav-links { display: flex; gap: var(--sp-3); align-items: center; }
.nav-links a {
  color: var(--zv-white);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: 0.5rem 0;
  transition: color var(--t-fast);
}
.nav-links a:hover, .nav-links a.active { color: var(--zv-aluminium); }

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(144, 173, 191, 0.3);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--zv-white);
  transition: all var(--t-fast);
}
.lang-toggle:hover { border-color: var(--zv-aluminium); color: var(--zv-aluminium); }
.lang-toggle .sep { opacity: 0.4; }
.lang-toggle .active-lang { color: var(--zv-aluminium); }

.nav-cta {
  background: transparent;
  color: var(--zv-white) !important;
  padding: 0.65rem 1.3rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid rgba(242, 242, 242, 0.4);
  transition: all var(--t-med) var(--ease);
  white-space: nowrap;
}
.nav-cta:hover {
  background: var(--zv-white);
  color: var(--zv-meridian) !important;
  border-color: var(--zv-white);
}

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--zv-white); transition: all var(--t-med) var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 968px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--zv-meridian);
    padding: var(--sp-3) 0;
    transform: translateY(-120%);
    transition: transform var(--t-med) var(--ease);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 1rem var(--sp-3); width: 100%; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .nav-links .lang-toggle, .nav-links .nav-cta { margin: 1rem var(--sp-3); }
}

/* ---------- HERO — full-bleed, no decorative grid ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--zv-meridian);
  color: var(--zv-white);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: calc(var(--nav-h) + var(--sp-6)) var(--sp-3) var(--sp-6);
}
.hero-wrap {
  max-width: 600px;
  position: relative;
  z-index: 2;
}
@media (max-width: 968px) {
  .hero-wrap { max-width: 100%; }
}
.hero-headline {
  font-family: 'Inter', sans-serif;
  font-size: clamp(3.5rem, 11vw, var(--fs-5xl));
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.05em;
  color: var(--zv-white);
  margin-bottom: var(--sp-4);
}
.hero-headline .accent {
  color: var(--zv-aluminium);
  font-weight: 800;
  font-style: italic;
}
[lang="ar"] .hero-headline { letter-spacing: 0; font-weight: 700; }
[lang="ar"] .hero-headline .accent { font-style: normal; font-weight: 700; }

.hero-lede {
  font-size: var(--fs-md);
  color: rgba(242, 242, 242, 0.75);
  max-width: 560px;
  margin-bottom: var(--sp-4);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  flex-wrap: wrap;
}
.hero-link {
  color: var(--zv-aluminium);
  font-weight: 500;
  font-size: var(--fs-sm);
  transition: color var(--t-fast);
}
.hero-link:hover { color: var(--zv-white); }

/* Hero image zone — right half. Replace placeholder with real photo when available */
.hero-image {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50%;
  z-index: 1;
  overflow: hidden;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-image-placeholder {
  width: 100%;
  height: 100%;
  background: var(--zv-meridian-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid rgba(144, 173, 191, 0.08);
}
.hero-image-placeholder span {
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(144, 173, 191, 0.4);
}
[lang="ar"] .hero-image { right: auto; left: 0; }
[lang="ar"] .hero-image-placeholder { border-left: none; border-right: 1px solid rgba(144, 173, 191, 0.08); }

@media (max-width: 968px) {
  .hero-image { display: none; }
}

/* ---------- INTRO STATEMENT ---------- */
.intro-statement {
  padding: var(--sp-8) 0;
  background: var(--zv-pure);
}
.intro-statement h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  max-width: 900px;
  margin-bottom: var(--sp-4);
  line-height: 1.15;
}
.intro-statement p {
  font-size: var(--fs-md);
  color: var(--zv-muted);
  max-width: 720px;
  line-height: 1.8;
}

/* ---------- SERVICES — clean 2-column list, no cards ---------- */
.services-list {
  padding: var(--sp-7) 0 var(--sp-8);
  background: var(--zv-pure);
  border-top: 1px solid var(--zv-line);
}
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.service-item {
  padding: var(--sp-5) 0;
  border-bottom: 1px solid var(--zv-line);
  padding-right: var(--sp-5);
}
.service-item:nth-child(2n) { padding-right: 0; padding-left: var(--sp-5); border-left: 1px solid var(--zv-line); }
[lang="ar"] .service-item { padding-right: 0; padding-left: var(--sp-5); }
[lang="ar"] .service-item:nth-child(2n) { padding-left: 0; padding-right: var(--sp-5); border-left: none; border-right: 1px solid var(--zv-line); }
.service-item:nth-last-child(-n+2):not(.services-cta) { border-bottom: none; }
.service-item h3 {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--sp-2);
  color: var(--zv-meridian);
}
.service-item p {
  color: var(--zv-muted);
  font-size: var(--fs-sm);
  line-height: 1.75;
  max-width: 480px;
}
@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-item, .service-item:nth-child(2n) {
    padding: var(--sp-4) 0;
    border-left: none;
    border-right: none;
  }
  .service-item:last-child { border-bottom: none; }
}

.services-cta {
  margin-top: var(--sp-5);
  text-align: right;
}
[lang="ar"] .services-cta { text-align: left; }
.link-arrow {
  color: var(--zv-meridian);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--zv-meridian);
  padding-bottom: 4px;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.link-arrow:hover { color: var(--zv-steel); border-color: var(--zv-steel); }

/* ---------- VALUES — asymmetric dark section ---------- */
.values-section {
  background: var(--zv-meridian);
  color: var(--zv-white);
  padding: var(--sp-8) 0;
}
.values-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--sp-6);
  align-items: start;
}
@media (max-width: 968px) {
  .values-layout { grid-template-columns: 1fr; gap: var(--sp-5); }
}
.values-intro h2 {
  color: var(--zv-white);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: var(--sp-3);
  line-height: 1.15;
}
.values-intro p {
  color: rgba(242, 242, 242, 0.7);
  font-size: var(--fs-md);
  line-height: 1.8;
  max-width: 480px;
}

.values-list {
  display: grid;
  gap: 0;
}
.value-row {
  padding: var(--sp-3) 0;
  border-bottom: 1px solid rgba(144, 173, 191, 0.2);
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--sp-3);
  align-items: baseline;
}
[lang="ar"] .value-row { grid-template-columns: 1fr 180px; }
.value-row:last-child { border-bottom: none; }
.value-row h4 {
  color: var(--zv-aluminium);
  font-size: var(--fs-md);
  font-weight: 600;
  letter-spacing: 0;
}
.value-row p {
  color: rgba(242, 242, 242, 0.75);
  font-size: var(--fs-sm);
  line-height: 1.7;
}
@media (max-width: 600px) {
  .value-row { grid-template-columns: 1fr; gap: var(--sp-1); }
}

/* ---------- TAGLINE BLOCK ---------- */
.tagline-block {
  background: var(--zv-white);
  padding: var(--sp-7) 0;
  text-align: center;
}
.tagline-text {
  font-family: 'Inter', sans-serif;
  font-size: clamp(3rem, 9vw, 6rem);
  font-weight: 700;
  color: var(--zv-meridian);
  letter-spacing: -0.04em;
  line-height: 1;
}
[lang="ar"] .tagline-text { letter-spacing: 0; }

/* ---------- CTA STRIP ---------- */
.cta-strip {
  background: var(--zv-meridian-dark);
  color: var(--zv-white);
  padding: var(--sp-7) var(--sp-3);
  text-align: center;
}
.cta-strip h2 {
  color: var(--zv-white);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: var(--sp-3);
  max-width: 800px;
  margin-left: auto; margin-right: auto;
  line-height: 1.2;
}
.cta-strip p {
  color: rgba(242, 242, 242, 0.7);
  font-size: var(--fs-md);
  max-width: 600px;
  margin: 0 auto var(--sp-4);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.7rem;
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-sm);
  font-weight: 600;
  border: 1px solid;
  transition: all var(--t-med) var(--ease);
}
.btn-primary {
  background: var(--zv-aluminium);
  border-color: var(--zv-aluminium);
  color: var(--zv-meridian);
}
.btn-primary:hover {
  background: var(--zv-pure);
  border-color: var(--zv-pure);
  transform: translateY(-2px);
}
.btn .arrow { transition: transform var(--t-med) var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
[lang="ar"] .btn:hover .arrow { transform: translateX(-4px); }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--zv-meridian-dark);
  color: rgba(242, 242, 242, 0.7);
  padding: var(--sp-6) 0 var(--sp-3);
  border-top: 1px solid rgba(144, 173, 191, 0.15);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: var(--sp-5);
  margin-bottom: var(--sp-5);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-4); }
}
.footer h5 {
  color: var(--zv-aluminium);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: var(--sp-2);
}
.footer ul li { padding: 0.4rem 0; font-size: var(--fs-sm); }
.footer ul a { transition: color var(--t-fast); }
.footer ul a:hover { color: var(--zv-aluminium); }
.footer .brand { color: var(--zv-white); margin-bottom: var(--sp-2); }
.footer-tagline {
  font-size: var(--fs-sm);
  line-height: 1.7;
  max-width: 320px;
}
.footer-contact { font-size: var(--fs-sm); line-height: 1.9; }
.footer-contact div { margin-bottom: 0.5rem; }
.footer-contact a:hover { color: var(--zv-aluminium); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-3);
  border-top: 1px solid rgba(144, 173, 191, 0.1);
  font-size: var(--fs-xs);
  flex-wrap: wrap;
  gap: var(--sp-1);
}

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 100ms; }
.reveal[data-delay="2"] { transition-delay: 200ms; }
.reveal[data-delay="3"] { transition-delay: 300ms; }
.reveal[data-delay="4"] { transition-delay: 400ms; }
.reveal[data-delay="5"] { transition-delay: 500ms; }

/* ---------- MISC ---------- */
::selection { background: var(--zv-aluminium); color: var(--zv-meridian); }

/* =========================================================
   INNER PAGE STYLES
   ========================================================= */

/* ---------- PAGE HERO (smaller than homepage hero) ---------- */
.page-hero {
  background: var(--zv-meridian);
  color: var(--zv-white);
  padding: calc(var(--nav-h) + var(--sp-7)) 0 var(--sp-6);
}
.page-hero h1 {
  color: var(--zv-white);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  max-width: 900px;
  line-height: 1;
}
.page-hero .page-lede {
  color: rgba(242, 242, 242, 0.7);
  font-size: var(--fs-md);
  max-width: 640px;
  margin-top: var(--sp-3);
  line-height: 1.6;
}

/* ---------- MISSION / VISION ---------- */
.mv-section {
  background: var(--zv-pure);
  padding: var(--sp-7) 0;
  border-top: 1px solid var(--zv-line);
}
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
}
@media (max-width: 768px) {
  .mv-grid { grid-template-columns: 1fr; gap: var(--sp-4); }
}
.mv-block h3 {
  font-size: var(--fs-xs);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--zv-steel);
  margin-bottom: var(--sp-3);
}
.mv-block p {
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 400;
  color: var(--zv-ink);
  line-height: 1.5;
  letter-spacing: -0.01em;
}

/* ---------- WHO WE SERVE ---------- */
.serve-section {
  background: var(--zv-white);
  padding: var(--sp-7) 0;
}
.serve-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--sp-5);
  align-items: start;
}
@media (max-width: 768px) {
  .serve-layout { grid-template-columns: 1fr; gap: var(--sp-3); }
}
.serve-layout h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}
.serve-content p {
  color: var(--zv-muted);
  font-size: var(--fs-md);
  line-height: 1.8;
  margin-bottom: var(--sp-3);
}
.serve-content p:last-child { margin-bottom: 0; }

/* ---------- SERVICES DETAILED ---------- */
.services-detailed {
  padding: var(--sp-7) 0 var(--sp-8);
  background: var(--zv-pure);
}
.service-block {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--sp-4);
  padding: var(--sp-5) 0;
  border-bottom: 1px solid var(--zv-line);
}
.service-block:first-child { padding-top: var(--sp-2); }
.service-block:last-child { border-bottom: none; }
@media (max-width: 768px) {
  .service-block { grid-template-columns: 1fr; gap: var(--sp-2); }
}
.service-num {
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--zv-aluminium);
  line-height: 1;
  letter-spacing: -0.03em;
}
.service-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 600;
  margin-bottom: var(--sp-2);
  color: var(--zv-meridian);
}
.service-lede {
  font-size: var(--fs-md);
  color: var(--zv-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-3);
  max-width: 680px;
}
.service-list {
  display: grid;
  gap: var(--sp-1);
  max-width: 600px;
}
.service-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: var(--fs-sm);
  color: var(--zv-ink);
  line-height: 1.7;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 8px;
  height: 1px;
  background: var(--zv-steel);
}
[lang="ar"] .service-list li { padding-left: 0; padding-right: 1.5rem; }
[lang="ar"] .service-list li::before { left: auto; right: 0; }

/* ---------- PROJECTS PAGE ---------- */
.projects-section {
  padding: var(--sp-7) 0 var(--sp-8);
  background: var(--zv-pure);
}
.projects-empty {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--sp-6);
  padding: var(--sp-5) 0;
}
.projects-empty h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--sp-2);
}
.projects-empty p {
  color: var(--zv-muted);
  font-size: var(--fs-md);
  line-height: 1.8;
}
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
@media (max-width: 768px) {
  .projects-grid { grid-template-columns: 1fr; }
}
.project-card {
  background: var(--zv-pure);
  border: 1px solid var(--zv-line);
  overflow: hidden;
  transition: all var(--t-med) var(--ease);
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(15, 55, 90, 0.08);
  border-color: var(--zv-steel);
}
.project-image-placeholder {
  aspect-ratio: 4/3;
  background: var(--zv-meridian);
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-image-placeholder span {
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(144, 173, 191, 0.4);
}
.project-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.project-info {
  padding: var(--sp-3);
}
.project-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--zv-steel);
  margin-bottom: var(--sp-1);
}
.project-info h3 {
  font-size: var(--fs-lg);
  margin-bottom: 0.4rem;
  color: var(--zv-meridian);
}
.project-info p {
  color: var(--zv-muted);
  font-size: var(--fs-sm);
}

/* ---------- CONTACT PAGE ---------- */
.contact-section {
  padding: var(--sp-7) 0 var(--sp-8);
  background: var(--zv-pure);
}
.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--sp-6);
  align-items: start;
}
@media (max-width: 968px) {
  .contact-layout { grid-template-columns: 1fr; gap: var(--sp-5); }
}

.contact-info h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: var(--sp-4);
  color: var(--zv-meridian);
}
.contact-detail {
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--zv-line);
}
.contact-detail:last-child { border-bottom: none; }
.contact-detail h4 {
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--zv-steel);
  margin-bottom: 0.5rem;
}
.contact-detail a {
  color: var(--zv-meridian);
  font-size: var(--fs-md);
  font-weight: 500;
  transition: color var(--t-fast);
}
.contact-detail a:hover { color: var(--zv-steel); }
.contact-detail p {
  color: var(--zv-ink);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.form { display: grid; gap: var(--sp-3); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form label {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--zv-meridian);
  margin-bottom: 0.5rem;
}
.form input, .form select, .form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  font: inherit;
  font-size: var(--fs-sm);
  border: 1px solid var(--zv-line);
  background: var(--zv-pure);
  color: var(--zv-meridian);
  transition: border-color var(--t-fast);
  border-radius: 0;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--zv-steel);
}
.form textarea { resize: vertical; min-height: 160px; font-family: inherit; }
.form button { margin-top: var(--sp-1); justify-self: start; }
.form-note {
  font-size: var(--fs-xs);
  color: var(--zv-muted);
  margin-top: var(--sp-1);
}