/* MO5IT Consultancy � premium dark corporate styles */

:root {
  /* Colour */
  --color-bg: #0c0b0a;
  --color-bg-elevated: #141210;
  --color-bg-alt: #11100e;
  --color-surface: #1a1815;
  --color-border: rgba(201, 168, 108, 0.18);
  --color-border-strong: rgba(201, 168, 108, 0.35);
  --color-gold: #c9a86c;
  --color-gold-soft: #b8955a;
  --color-gold-dim: rgba(201, 168, 108, 0.12);
  --color-text: #f2ede4;
  --color-text-muted: #a39e94;
  --color-text-subtle: #7a756c;
  --color-unavailable: #8a7f72;
  --color-limited: #d4a04a;
  --color-available: #6f9e7a;

  /* Typography */
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Outfit", "Segoe UI", sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.35rem;
  --text-2xl: clamp(1.75rem, 3vw, 2.25rem);
  --text-3xl: clamp(2.25rem, 5vw, 3.5rem);
  --text-hero: clamp(3rem, 8vw, 5.5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 7rem;
  --container: min(1120px, calc(100% - 2.5rem));
  --header-h: 11.5rem;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 0.35s;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

@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;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.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;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 1000;
  padding: var(--space-3) var(--space-4);
  background: var(--color-gold);
  color: var(--color-bg);
  font-weight: 500;
  border-radius: 2px;
}

.skip-link:focus {
  top: var(--space-4);
}

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

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(12, 11, 10, 0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(12, 11, 10, 0.94);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--container);
  height: 100%;
  margin-inline: auto;
  gap: var(--space-4);
}

.nav__brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav__logo {
  display: block;
  width: 175px;
  height: auto;
  object-fit: contain;
}

.nav__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
}

.nav__toggle-bar {
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: var(--color-text);
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(3.75px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  transform: translateY(-3.75px) rotate(-45deg);
}

.nav__panel {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  transition: color var(--duration) var(--ease);
}

.nav__links a:hover,
.nav__links a:focus-visible,
.nav__links a.is-active {
  color: var(--color-gold);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
}

.lang-switch__sep {
  color: var(--color-text-subtle);
}

.lang-switch__btn {
  color: var(--color-text-subtle);
  padding: var(--space-1);
  transition: color var(--duration) var(--ease);
}

.lang-switch__btn:hover,
.lang-switch__btn:focus-visible {
  color: var(--color-text);
}

.lang-switch__btn.is-active {
  color: var(--color-gold);
  font-weight: 500;
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  padding: var(--space-8) 0 var(--space-9);
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 70% 20%, rgba(201, 168, 108, 0.07), transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(201, 168, 108, 0.04), transparent 55%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  max-width: 44rem;
}

.hero__eyebrow {
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-5);
  font-weight: 500;
}

.hero__name {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.hero__role {
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.hero__focus {
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.hero__tagline {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 500;
  color: var(--color-gold-soft);
  margin-bottom: var(--space-7);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.btn--primary {
  background: var(--color-gold);
  color: #0c0b0a;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: #d4b67a;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn--link {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
  gap: 0.55rem;
  padding-inline: 1rem;
}

.btn--link:hover,
.btn--link:focus-visible {
  color: var(--color-gold);
}

.icon-linkedin {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* Availability */
.availability {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  max-width: 36rem;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.availability__label {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-2);
}

.availability__status {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.availability__dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 0.42em;
  border-radius: 50%;
  background: var(--color-unavailable);
}

.availability__value {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}

.availability__item[data-status="unavailable"] .availability__value {
  color: #b8aea0;
  font-weight: 500;
}

.availability__item[data-status="unavailable"] .availability__dot {
  background: #a89888;
  box-shadow: 0 0 0 2px rgba(184, 174, 160, 0.2);
}

.availability__item[data-status="limited"] .availability__value {
  color: var(--color-limited);
}

.availability__item[data-status="limited"] .availability__dot {
  background: var(--color-limited);
  box-shadow: 0 0 0 2px rgba(212, 160, 74, 0.16);
}

.availability__item[data-status="available"] .availability__value {
  color: var(--color-available);
}

.availability__item[data-status="available"] .availability__dot {
  background: var(--color-available);
}

/* Sections */
.section {
  padding: var(--space-9) 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--about {
  border-top: 1px solid var(--color-border);
}

.section__header {
  max-width: 40rem;
  margin-bottom: var(--space-7);
}

.section__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
  font-weight: 500;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
}

.section__intro {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  font-weight: 300;
  max-width: 36rem;
}

.section__cta {
  margin-top: var(--space-7);
}

.pillars {
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold-soft);
  margin-top: var(--space-4);
}

.about__body {
  max-width: 40rem;
}

.lead {
  font-size: var(--text-xl);
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.about__body p:not(.lead) {
  color: var(--color-text-muted);
}

.about__cv {
  gap: 0.55rem;
  margin-top: var(--space-5);
}

.about__cv-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  opacity: 0.9;
}


/* Expertise */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.expertise-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  padding: var(--space-5) var(--space-5) var(--space-4);
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.expertise-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface);
}

.expertise-card__title {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.4;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}

.expertise-card h3 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-text);
}

/* Shared technology tags */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.45rem;
  margin-top: var(--space-3);
}

.tech-tag {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-size: var(--text-xs);
  line-height: 1.35;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  background: rgba(201, 168, 108, 0.04);
  border-radius: 2px;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 46rem;
  padding-left: var(--space-6);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 1px;
  background: var(--color-border-strong);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-7);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: calc(-1 * var(--space-6) + 1px);
  top: 0.45rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1.5px solid var(--color-gold);
}

.timeline__org {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.timeline__role {
  font-size: var(--text-sm);
  color: var(--color-gold);
  letter-spacing: 0.03em;
  margin-bottom: var(--space-1);
}

.timeline__dates {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-4);
}

.timeline__summary,
.timeline__desc {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.65;
  margin-bottom: var(--space-3);
}

.timeline__summary:last-of-type {
  margin-bottom: var(--space-4);
}

.timeline__scale {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  font-style: italic;
}

/* Impact */
.impact-subtitle {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-3);
}

.impact-subintro {
  color: var(--color-text-subtle);
  font-size: var(--text-sm);
  max-width: 36rem;
  margin-bottom: var(--space-5);
}

.impact-scale {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.impact-highlights {
  margin-top: var(--space-2);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin-bottom: 0;
}

.metrics--scale .metric {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  border-top: 2px solid var(--color-gold);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.highlight-card {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.highlight-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
}

.highlight-card__meta {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-gold);
}

.highlight-card__desc,
.highlight-card__scale {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text-muted);
}

.highlight-card__scale {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  font-style: italic;
}

.highlight-card__focus {
  display: grid;
  gap: var(--space-2);
  padding-left: var(--space-4);
}

.highlight-card__focus li {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.highlight-card__focus li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 1px;
  background: var(--color-gold);
}

.highlight-card .tech-tags {
  margin-top: auto;
  padding-top: var(--space-2);
}

.metric {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border-strong);
}

.metric__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-gold);
  line-height: 1.1;
  margin-bottom: var(--space-3);
}

.metric__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.45;
}

.metrics--scale .metric:nth-child(3) .metric__value {
  font-size: clamp(0.95rem, 1.45vw, 1.45rem);
  line-height: 1.05;
  margin-bottom: var(--space-2);
}

.metrics--scale .metric:nth-child(3) .metric__value-line {
  display: inline-block;
  max-width: 100%;
  white-space: nowrap;
}

@media (max-width: 479px) {
  .metrics--scale .metric:nth-child(3) .metric__value-line {
    white-space: normal;
  }
}

.achievements {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.achievement {
  padding: var(--space-4) var(--space-5);
  border-left: 2px solid var(--color-gold);
  background: var(--color-gold-dim);
  font-size: var(--text-sm);
  color: var(--color-text);
}

/* Services */
.services-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3) var(--space-7);
  max-width: 48rem;
}

.services-list li {
  position: relative;
  padding-left: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

.services-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 1px;
  background: var(--color-gold);
}

/* Recommendations */
.recommendations-cta {
  max-width: 40rem;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.recommendations-cta__intro {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  font-weight: 300;
  line-height: 1.65;
  max-width: 36rem;
  margin-bottom: var(--space-6);
}

.recommendations-cta__btn {
  gap: 0.55rem;
}

.recommendations-cta__btn .icon-linkedin {
  width: 1rem;
  height: 1rem;
  opacity: 0.9;
}

/* CV */
.cv-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: stretch;
}

.cv-btn {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-width: 6.75rem;
  padding: 0.55rem 1.05rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-muted);
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease), color var(--duration) var(--ease);
}

.cv-btn:hover,
.cv-btn:focus-visible {
  border-color: var(--color-gold);
  background: var(--color-bg-elevated);
  color: var(--color-gold);
}

.cv-btn--pdf {
  border-color: var(--color-border-strong);
  background: var(--color-gold-dim);
  color: var(--color-gold);
}

.cv-btn--pdf:hover,
.cv-btn--pdf:focus-visible {
  background: rgba(201, 168, 108, 0.2);
}

.cv-btn--docx {
  color: var(--color-text-muted);
}

.cv-btn__icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.cv-btn__format {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: inherit;
}

/* Contact */
.section--contact {
  padding-bottom: var(--space-9);
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 2rem;
  max-width: 52rem;
}

.copy-email {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
}

.copy-email__address {
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  user-select: text;
}

.copy-email__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem;
  color: var(--color-text-subtle);
  border-radius: 2px;
  transition: color var(--duration) var(--ease);
}

.copy-email__btn:hover,
.copy-email__btn:focus-visible {
  color: var(--color-gold);
}

.copy-email__icon {
  width: 0.95rem;
  height: 0.95rem;
}

.copy-email__icon--check,
.copy-email__feedback {
  display: none;
}

.copy-email.is-copied .copy-email__icon--copy {
  display: none;
}

.copy-email.is-copied .copy-email__icon--check,
.copy-email.is-copied .copy-email__feedback {
  display: inline;
}

.copy-email__feedback {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.contact-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  transition: color var(--duration) var(--ease);
}

.contact-linkedin:hover,
.contact-linkedin:focus-visible {
  color: var(--color-gold);
}

.contact-linkedin .icon-linkedin {
  width: 0.95rem;
  height: 0.95rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}

.footer__inner {
  text-align: center;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: var(--space-3);
}

.footer__linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-3);
  transition: color var(--duration) var(--ease);
}

.footer__linkedin:hover,
.footer__linkedin:focus-visible {
  color: var(--color-gold);
}

.footer__linkedin .icon-linkedin {
  width: 1.05rem;
  height: 1.05rem;
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  letter-spacing: 0.04em;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Focus */
:focus-visible {
  outline: 1px solid var(--color-gold);
  outline-offset: 3px;
}

/* Tablet */
@media (max-width: 960px) {
  .expertise-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .highlights-grid {
    grid-template-columns: 1fr;
  }

  /* Prevent horizontal nav overflow on tablet widths */
  .nav__toggle {
    display: flex;
  }

  .nav__panel {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-5);
    padding: var(--space-5) var(--space-5) var(--space-6);
    background: rgba(12, 11, 10, 0.98);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease), visibility var(--duration);
  }

  .nav__panel.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav__links {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .nav__links a {
    font-size: var(--text-base);
  }

  .lang-switch {
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --container: min(100%, calc(100% - 2rem));
    --space-9: 4.5rem;
    --header-h: 8rem;
  }

  .nav__logo {
    width: 120px;
    height: auto;
  }

  .hero {
    min-height: auto;
    padding: var(--space-7) 0 var(--space-8);
  }

  .availability {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .expertise-grid,
  .highlights-grid,
  .services-list {
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }

  .contact-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}

@media (max-width: 420px) {
  .metrics {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }
}