/* Azuro Consulting — Design System (institutional premium) */
:root {
  --black: #0a0a0a;
  --black-soft: #141414;
  --gray-900: #171717;
  --gray-700: #404040;
  --gray-500: #737373;
  --gray-400: #a3a3a3;
  --gray-200: #e5e5e5;
  --gray-100: #f5f5f5;
  --white: #fafafa;
  --pure-white: #ffffff;
  --accent: #0a0a0a;
  --accent-soft: rgba(10, 10, 10, 0.06);
  --on-dark: #fafafa;
  --on-dark-muted: #d4d4d4;
  --on-dark-subtle: #a3a3a3;
  --border: rgba(10, 10, 10, 0.08);
  --border-light: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 32px 80px rgba(0, 0, 0, 0.1);
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --container: min(1180px, calc(100% - 3rem));
  --header-h: 4.75rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 2px;
  --radius-lg: 4px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

[id] {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--black);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(10, 10, 10, 0.12);
  color: var(--black);
}

::-moz-selection {
  background: rgba(10, 10, 10, 0.12);
  color: var(--black);
}

.hero ::selection,
.proof ::selection,
.contact ::selection,
.cta-band ::selection,
.site-footer ::selection {
  background: rgba(255, 255, 255, 0.28);
  color: var(--pure-white);
}

.hero ::-moz-selection,
.proof ::-moz-selection,
.contact ::-moz-selection,
.cta-band ::-moz-selection,
.site-footer ::-moz-selection {
  background: rgba(255, 255, 255, 0.28);
  color: var(--pure-white);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--black);
  color: var(--pure-white);
  font-weight: 500;
  border-radius: var(--radius);
}
.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--on-dark);
  outline-offset: 2px;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.eyebrow--light { color: var(--on-dark-subtle); }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.section-header {
  max-width: 42rem;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-top: 0.75rem;
}

.section-header p {
  margin-top: 1rem;
  color: var(--gray-700);
  max-width: 36rem;
}

.section-footer {
  margin-top: 3rem;
  text-align: center;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.page-home .site-header:not(.is-scrolled):not(.is-nav-open) {
  background: transparent;
}

.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .logo__text,
.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .nav-desktop a:not(.btn) {
  color: var(--on-dark);
}

.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .nav-toggle span {
  background: var(--on-dark);
}

.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .nav-desktop .btn.btn--primary {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .nav-desktop .btn.btn--primary:hover {
  background: rgba(255, 255, 255, 0.92);
  color: var(--black);
  border-color: var(--white);
}

.lang-switch {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.2rem 0.3rem;
  row-gap: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.lang-switch--nav {
  margin-inline: 0.25rem;
}

.lang-switch--toolbar {
  display: none;
  margin-left: auto;
  margin-right: 0;
  flex-shrink: 0;
}

.nav-desktop .lang-switch--nav {
  display: none;
}

.lang-switch__link {
  color: var(--gray-500);
  padding: 0.25rem 0.125rem;
  transition: color 0.2s;
}

.lang-switch__link:hover,
.lang-switch__link:focus-visible {
  color: var(--black);
}

.lang-switch__link.is-active {
  color: var(--black);
  font-weight: 600;
}

.lang-switch__sep {
  color: var(--gray-400);
  user-select: none;
}

.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .lang-switch__link {
  color: var(--on-dark-subtle);
}

.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .lang-switch__link.is-active,
.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .lang-switch__link:hover,
.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .lang-switch__link:focus-visible {
  color: var(--on-dark);
}

.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .lang-switch__sep {
  color: rgba(255, 255, 255, 0.35);
}

.nav-mobile .lang-switch--nav {
  justify-content: center;
  margin: 0.25rem 0 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
}

.site-header.is-nav-open .lang-switch--toolbar {
  display: none;
}

.site-header.is-scrolled,
body:not(.page-home) .site-header {
  background: rgba(250, 250, 250, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.site-header.is-nav-open {
  background: var(--white);
  backdrop-filter: none;
  z-index: 10001;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-weight: 500;
  font-size: 0.9375rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.logo__img {
  width: auto;
  height: 1.75rem;
  flex-shrink: 0;
  transition: filter 0.4s var(--ease);
}

.site-header.is-scrolled .logo__img,
body:not(.page-home) .logo__img,
.site-header.is-nav-open .logo__img {
  filter: brightness(0);
}

.site-footer__brand img {
  height: 2rem;
  width: auto;
  opacity: 0.95;
}

.logo__text span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-top: 0.125rem;
}

.page-home .site-header:not(.is-scrolled):not(.is-nav-open) .logo__text span {
  color: var(--on-dark-subtle);
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2.25rem;
}

.nav-desktop a:not(.btn) {
  font-size: 0.875rem;
  font-weight: 450;
  letter-spacing: -0.01em;
  color: var(--gray-700);
  transition: color 0.2s;
}

.nav-desktop a:not(.btn):hover,
.nav-desktop a:not(.btn).is-active {
  color: var(--black);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.5rem;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  margin-left: 0.25rem;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--black);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.nav-mobile-panel {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--white);
  z-index: 10000;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.4s var(--ease), opacity 0.3s, visibility 0.3s;
  overflow-y: auto;
}

.nav-mobile-panel.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav-mobile {
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem 3rem;
  gap: 0.25rem;
}

.nav-mobile a {
  padding: 0.875rem 0;
  font-size: 1.125rem;
  font-weight: 450;
  letter-spacing: -0.02em;
  border-bottom: 1px solid var(--border);
}

.nav-mobile .btn {
  margin-top: 1.5rem;
  width: 100%;
  justify-content: center;
}

@media (max-width: 899px) {
  .site-header__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
  }

  .logo {
    grid-column: 1;
    min-width: 0;
  }

  .nav-desktop {
    display: none;
  }

  .lang-switch--toolbar {
    display: none;
  }

  .nav-toggle {
    grid-column: 2;
    display: flex;
    justify-self: end;
  }
}

@media (max-width: 480px) {
  .logo__text span {
    display: none;
  }

  .lang-switch {
    gap: 0.125rem 0.2rem;
    font-size: 0.5625rem;
  }

  .lang-switch--nav {
    margin-inline: 0.125rem;
  }
}

@media (min-width: 900px) {
  .nav-desktop { display: flex; }
  .nav-desktop .lang-switch--nav { display: flex; }
  .lang-switch--toolbar { display: none; }
  .nav-toggle { display: none; }
}

/* RTL (Arabic) */
[dir="rtl"] .site-header__inner {
  direction: rtl;
}

[dir="rtl"] .nav-desktop,
[dir="rtl"] .nav-mobile {
  direction: rtl;
}

[dir="rtl"] .breadcrumb {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .site-footer__inner,
[dir="rtl"] .site-footer__bottom {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .site-footer__cols {
  direction: rtl;
}

[dir="rtl"] .page-hero__content,
[dir="rtl"] .page-content,
[dir="rtl"] .legal-page .container {
  text-align: right;
}

[dir="rtl"] .detail-block ul,
[dir="rtl"] .faq-item__content,
[dir="rtl"] .method-step {
  text-align: right;
}

[dir="rtl"] .lang-switch {
  direction: ltr;
}

[dir="rtl"] .btn__arrow,
[dir="rtl"] .link-arrow span {
  display: inline-block;
  transform: scaleX(-1);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8125rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  border-radius: var(--radius);
  transition: background 0.25s, color 0.25s, border-color 0.25s, transform 0.2s;
  white-space: nowrap;
}

.btn--sm { padding: 0.625rem 1.125rem; font-size: 0.8125rem; }

.btn--primary {
  background: var(--black);
  color: var(--pure-white);
  border: 1px solid var(--black);
}

.btn--primary:hover {
  background: var(--gray-900);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: inherit;
  border: 1px solid var(--border-light);
}

.page-home .hero .btn--secondary {
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--on-dark);
}

.btn--secondary:hover {
  border-color: var(--on-dark-muted);
  background: rgba(255, 255, 255, 0.04);
}

body:not(.page-home) .btn--secondary {
  border-color: var(--border);
  color: var(--black);
}

body:not(.page-home) .btn--secondary:hover {
  background: var(--gray-100);
}

.btn--accent {
  background: var(--pure-white);
  color: var(--black);
  border: 1px solid var(--pure-white);
}

.btn--accent:hover {
  background: var(--gray-100);
}

.btn__arrow { transition: transform 0.2s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--black);
  border-bottom: 1px solid var(--black);
  padding-bottom: 0.125rem;
  transition: gap 0.2s var(--ease);
}

.link-arrow:hover { gap: 0.75rem; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 4rem) 0 5rem;
  background: var(--black);
  color: var(--on-dark);
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 75%);
}

.hero__line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-light) 20%, var(--border-light) 80%, transparent);
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__title {
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  font-weight: 450;
  letter-spacing: -0.04em;
  line-height: 0.95;
  max-width: 14ch;
}

.hero__title em {
  font-style: normal;
  color: var(--on-dark-muted);
}

.hero__lead {
  margin-top: 2rem;
  max-width: 32rem;
  font-size: clamp(1rem, 2vw, 1.1875rem);
  line-height: 1.6;
  color: var(--on-dark-subtle);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-light);
}

.hero__meta-item strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.375rem;
}

.hero__meta-item {
  font-size: 0.8125rem;
  color: var(--on-dark-subtle);
  line-height: 1.5;
}

/* Proof */
.proof {
  padding: 6rem 0;
  background: var(--gray-900);
  color: var(--on-dark);
}

.proof__header {
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.proof__header h2 {
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 450;
  letter-spacing: -0.03em;
  margin-top: 0.75rem;
}

.proof__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem 3.5rem;
  margin-bottom: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-light);
}

.proof__logo {
  height: 2rem;
  width: auto;
  opacity: 0.45;
  color: var(--on-dark);
  filter: grayscale(1) brightness(2);
  transition: opacity 0.3s;
}

.proof__logo:hover { opacity: 0.7; }

.proof__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem;
}

.proof__stat-value {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 450;
  letter-spacing: -0.04em;
  line-height: 1;
}

.proof__stat-value span {
  font-size: 0.6em;
  color: var(--on-dark-subtle);
}

.proof__stat-label {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--on-dark-subtle);
  line-height: 1.5;
  max-width: 16rem;
}

/* Services */
.services {
  padding: 6rem 0;
  background: var(--white);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background: var(--white);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: background 0.3s;
}

.service-card:hover {
  background: var(--gray-100);
}

.service-card--featured {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .service-card--featured { grid-column: span 2; }
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card__icon {
  width: 2rem;
  height: 2rem;
  color: var(--gray-700);
}

.service-card__icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.service-card__desc {
  font-size: 0.9375rem;
  color: var(--gray-700);
  line-height: 1.6;
  flex: 1;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.375rem 0.625rem;
  border: 1px solid var(--border);
  color: var(--gray-500);
}

/* Methodology */
.methodology {
  padding: 6rem 0;
  background: var(--gray-100);
}

.methodology__steps {
  display: grid;
  gap: 0;
  border: 1px solid var(--border);
  background: var(--border);
}

.method-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem 2rem;
  padding: 2rem 2.25rem;
  background: var(--white);
  align-items: start;
}

@media (min-width: 640px) {
  .method-step {
    grid-template-columns: 4rem 1fr 2fr;
  }
}

.method-step__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray-500);
  padding-top: 0.25rem;
}

.method-step__num::before {
  content: attr(data-step);
}

.method-step h3 {
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.method-step p {
  grid-column: 2 / -1;
  font-size: 0.9375rem;
  color: var(--gray-700);
  line-height: 1.6;
}

@media (min-width: 640px) {
  .method-step p { grid-column: 3; }
}

/* FAQ */
.faq {
  padding: 6rem 0;
  background: var(--white);
}

.faq__list {
  border-top: 1px solid var(--border);
  max-width: 48rem;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0;
  text-align: left;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--black);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  position: relative;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  background: var(--black);
  transition: transform 0.3s var(--ease);
}

.faq-item__icon::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 1.5px;
  transform: translateY(-50%);
}

.faq-item__icon::after {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1.5px;
  transform: translateX(-50%);
}

.faq-item.is-open .faq-item__icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

.faq-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease);
}

.faq-item.is-open .faq-item__panel {
  grid-template-rows: 1fr;
}

.faq-item__content {
  overflow: hidden;
}

.faq-item__content p {
  padding-bottom: 1.5rem;
  font-size: 0.9375rem;
  color: var(--gray-700);
  line-height: 1.65;
  max-width: 40rem;
}

/* CTA band */
.cta-band {
  position: relative;
  padding: 6rem 0;
  background: var(--black);
  color: var(--on-dark);
  overflow: hidden;
}

.cta-band__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
}

.cta-band__inner h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 450;
  letter-spacing: -0.03em;
  margin-top: 0.75rem;
}

.cta-band__inner p {
  margin-top: 1rem;
  color: var(--on-dark-subtle);
  font-size: 1.0625rem;
}

.cta-band__inner .btn {
  margin-top: 2rem;
}

/* Footer */
.site-footer {
  background: var(--black);
  color: var(--on-dark-subtle);
  padding: 4rem 0 2.5rem;
  font-size: 0.8125rem;
}

.site-footer__inner {
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .site-footer__inner {
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
  }
}

.site-footer__legal {
  margin-top: 1.25rem;
  line-height: 1.7;
  max-width: 22rem;
}

.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 2rem;
}

.site-footer__col h3 {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
  margin-bottom: 1rem;
}

.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.site-footer__col a:hover {
  color: var(--on-dark);
}

.site-footer__bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
}

.site-footer__bottom a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Contact page */
.contact {
  position: relative;
  padding: calc(var(--header-h) + 4rem) 0 6rem;
  background: var(--black);
  color: var(--on-dark);
  min-height: 100vh;
}

.contact__layout {
  display: grid;
  gap: 4rem;
}

@media (min-width: 900px) {
  .contact__layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 450;
  letter-spacing: -0.03em;
  margin-top: 0.75rem;
}

.contact__intro p {
  margin-top: 1rem;
  color: var(--on-dark-subtle);
  max-width: 28rem;
}

.contact__direct-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-dark-subtle);
  margin-bottom: 0.75rem;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--on-dark-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  font: inherit;
  font-size: 0.9375rem;
  color: var(--on-dark);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.35);
}

.form-group textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-status {
  font-size: 0.875rem;
  color: var(--on-dark-muted);
  min-height: 1.25rem;
}

.breadcrumb {
  font-size: 0.8125rem;
  color: var(--on-dark-subtle);
}

.breadcrumb a:hover { color: var(--on-dark); }
.breadcrumb span { margin: 0 0.5rem; opacity: 0.5; }

/* Legal pages */
.legal-page {
  padding: calc(var(--header-h) + 3rem) 0 5rem;
}

.legal-page h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}

.legal-page h2 {
  font-size: 1.125rem;
  font-weight: 500;
  margin: 2rem 0 0.75rem;
}

.legal-page p,
.legal-page li {
  color: var(--gray-700);
  margin-bottom: 0.75rem;
  line-height: 1.65;
}

.legal-page ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* 404 */
.page-404 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.page-404 h1 {
  font-size: 4rem;
  font-weight: 450;
  letter-spacing: -0.04em;
}

.page-404 p {
  margin: 1rem 0 2rem;
  color: var(--gray-700);
}

/* Inner pages */
.page-hero {
  padding-top: calc(var(--header-h) + 4rem);
  padding-bottom: 4.5rem;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.page-hero--dark {
  background: var(--black);
  color: var(--on-dark);
}

.page-hero--dark .page-hero__lead { color: var(--on-dark-subtle); }
.page-hero--dark .breadcrumb { color: var(--on-dark-subtle); }
.page-hero--dark .breadcrumb a { color: var(--on-dark-subtle); }
.page-hero--dark .breadcrumb a:hover { color: var(--on-dark); }

.page-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(10, 10, 10, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10, 10, 10, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.5;
  pointer-events: none;
}

.page-hero--dark .page-hero__grid {
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

.page-hero__content {
  position: relative;
  z-index: 1;
  max-width: 42rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 450;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-top: 1rem;
}

.page-hero__lead {
  margin-top: 1.25rem;
  font-size: 1.125rem;
  color: var(--gray-700);
  line-height: 1.7;
  max-width: 36rem;
}

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.breadcrumb a { transition: color 0.2s; }
.breadcrumb a:hover { color: var(--black); }
.breadcrumb span { margin: 0 0.5rem; opacity: 0.45; }

.page-content {
  padding-block: 5rem;
}

.page-content--white { background: var(--white); }
.page-content--gray { background: var(--gray-100); }

.nav-desktop a.is-active:not(.btn) {
  color: var(--black);
}

/* Paris band */
.paris-band {
  padding: 5rem 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.paris-band__layout {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .paris-band__layout {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
}

.paris-band__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 1rem;
}

.paris-band h2 {
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 450;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.paris-band p {
  margin-top: 1rem;
  color: var(--gray-700);
  line-height: 1.7;
}

.paris-band__facts {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.paris-band__fact {
  padding: 1.5rem 1.75rem;
  background: var(--gray-100);
}

.paris-band__fact strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.375rem;
}

.paris-band__fact span {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.5;
}

.paris-band__fact--wide {
  grid-column: 1 / -1;
}

.paris-band__countries {
  display: block;
  font-size: 0.6875rem;
  line-height: 1.65;
  letter-spacing: 0.01em;
}

@media (min-width: 640px) {
  .paris-band__facts {
    grid-template-columns: 1fr 1fr;
  }
}

/* Values */
.values {
  padding: 5rem 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.values__grid {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

@media (min-width: 768px) {
  .values__grid { grid-template-columns: repeat(3, 1fr); }
}

.value-card {
  padding: 2rem;
  background: var(--white);
}

.value-card__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--gray-500);
}

.value-card h3 {
  font-size: 1.0625rem;
  font-weight: 500;
  margin-top: 1rem;
  letter-spacing: -0.02em;
}

.value-card p {
  margin-top: 0.75rem;
  font-size: 0.9375rem;
  color: var(--gray-700);
  line-height: 1.65;
}

/* Detail blocks */
.detail-grid {
  display: grid;
  gap: 3.5rem;
}

.detail-block {
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border);
}

.detail-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.detail-block h2 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.detail-block p,
.detail-block li {
  font-size: 0.9375rem;
  color: var(--gray-700);
  line-height: 1.7;
}

.detail-block ul {
  margin-top: 1rem;
  padding-left: 1.25rem;
  list-style: disc;
}

.detail-block li + li { margin-top: 0.5rem; }

/* About / cabinet */
.about-grid {
  display: grid;
  gap: 4rem;
}

@media (min-width: 900px) {
  .about-grid { grid-template-columns: 1.2fr 1fr; align-items: start; }
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
}

.about-stat {
  padding: 1.5rem;
  background: var(--black);
  color: var(--on-dark);
}

.about-stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 450;
  letter-spacing: -0.03em;
}

.about-stat span {
  display: block;
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: var(--on-dark-subtle);
  line-height: 1.45;
}

.partner-grid {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

@media (min-width: 640px) {
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
}

.partner-card {
  padding: 2rem;
  background: var(--white);
}

.partner-card__role {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.partner-card h3 {
  font-size: 1.0625rem;
  font-weight: 500;
  margin-top: 0.75rem;
  letter-spacing: -0.02em;
}

.partner-card p {
  margin-top: 0.625rem;
  font-size: 0.875rem;
  color: var(--gray-700);
  line-height: 1.6;
}

.methodology__intro p {
  color: var(--gray-700);
  line-height: 1.7;
  margin-top: 1rem;
}

.methodology__principles {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.methodology__principle {
  padding-left: 1.25rem;
  border-left: 2px solid var(--black);
}

.methodology__principle h3 {
  font-size: 0.9375rem;
  font-weight: 500;
}

.methodology__principle p {
  margin-top: 0.375rem;
  font-size: 0.875rem;
  color: var(--gray-700);
  line-height: 1.6;
}

.page-hero ::selection,
.paris-band ::selection {
  background: rgba(10, 10, 10, 0.12);
  color: var(--black);
}

.page-hero--dark ::selection {
  background: rgba(255, 255, 255, 0.28);
  color: var(--pure-white);
}