:root {
  --page: #e5e5e5;
  --surface: #ffffff;
  --surface-soft: #f2f3f3;
  --text: #111111;
  --muted: #5e6266;
  --line: #bfc4c8;
  --accent: #3e5f95;
  --navy: #001e62;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background: var(--page);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.rtl {
  direction: rtl;
  font-family: Tahoma, "Segoe UI", Arial, sans-serif;
  line-height: 1.95;
}

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

a { color: inherit; }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  background: var(--page);
}

.header-inner {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.brand-logo {
  width: 215px;
  max-height: 58px;
  object-fit: contain;
  object-position: left center;
}

.rtl .brand-logo { object-position: right center; }

.header-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.editorial-rule {
  width: 78px;
  height: 4px;
  margin-bottom: 28px;
  background: var(--accent);
}

.page-main {
  min-height: calc(100vh - 156px);
}

.landing {
  padding: 70px 0 86px;
}

.landing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, .82fr);
  gap: 78px;
  align-items: start;
}

.landing h1 {
  max-width: 720px;
  margin: 0 0 26px;
  font-size: clamp(52px, 6.2vw, 80px);
  line-height: 1.01;
  letter-spacing: -.05em;
}

.lead {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 20px;
}

.company-note {
  max-width: 650px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.company-note strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.editorial-panel {
  border: 1px solid var(--line);
  background: var(--surface);
}

.panel-section {
  padding: 30px 32px;
  border-bottom: 1px solid var(--line);
}

.panel-section:last-child { border-bottom: 0; }

.panel-section.navy {
  color: #ffffff;
  background: var(--navy);
  border-color: var(--navy);
}

.panel-label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.panel-section.navy .panel-label { color: #d7e2ff; }

.panel-value {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.25;
}

.focus-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.focus-list li {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.45;
}

.action-link {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  margin-top: 34px;
  padding: 0 22px;
  border: 1px solid var(--text);
  border-radius: 4px;
  color: var(--text);
  background: var(--surface);
  font-weight: 700;
  text-decoration: none;
}

.action-link:hover,
.action-link:focus {
  color: #ffffff;
  background: var(--text);
}

.profile-hero {
  padding: 52px 0 58px;
}

.profile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  align-items: center;
  gap: 76px;
}

.rtl .profile-grid {
  grid-template-columns: 330px minmax(0, 1fr);
}

.profile-name {
  margin: 0 0 14px;
  font-size: clamp(54px, 6vw, 78px);
  line-height: 1.02;
  letter-spacing: -.05em;
}

.rtl .profile-name {
  line-height: 1.35;
  letter-spacing: normal;
}

.primary-role {
  margin: 0;
  color: var(--accent);
  font-size: 28px;
  font-weight: 700;
}

.secondary-role {
  margin: 5px 0 0;
  font-size: 22px;
  font-weight: 700;
}

.location {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.profile-summary {
  max-width: 740px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.profile-photo {
  width: 310px;
  height: 310px;
  object-fit: cover;
  border: 8px solid var(--surface);
  border-radius: 50%;
  outline: 2px solid var(--line);
}

.facebook-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  margin-top: 26px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  font-weight: 700;
  text-decoration: none;
}

.facebook-link:hover,
.facebook-link:focus { border-color: var(--text); }

.navy-band {
  color: #ffffff;
  background: var(--navy);
}

.navy-band-inner {
  padding: 34px 0 38px;
}

.navy-band .panel-label { color: #d7e2ff; }

.navy-band h2 {
  max-width: 1050px;
  margin: 0;
  font-size: 30px;
  line-height: 1.35;
}

.profile-content {
  margin-top: 30px;
  margin-bottom: 80px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.content-section {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 54px;
  padding: 44px 34px;
  border-bottom: 1px solid var(--line);
}

.rtl .content-section {
  grid-template-columns: minmax(0, 1fr) 290px;
}

.content-section:last-child { border-bottom: 0; }

.section-heading {
  margin: 0;
  font-size: 24px;
  line-height: 1.3;
}

.section-heading::before {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  margin-bottom: 16px;
  background: var(--accent);
}

.rtl .section-heading::before {
  margin-right: 0;
  margin-left: auto;
}

.section-body p {
  max-width: 800px;
  margin: 0 0 18px;
  color: var(--muted);
}

.section-body p:last-child { margin-bottom: 0; }

.fact-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 560px;
  margin-top: 24px;
  border: 1px solid var(--line);
}

.fact {
  padding: 20px;
  background: var(--surface-soft);
  border-right: 1px solid var(--line);
}

.rtl .fact {
  border-right: 0;
  border-left: 1px solid var(--line);
}

.fact:last-child {
  border-right: 0;
  border-left: 0;
}

.fact small {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.fact strong { font-size: 18px; }

.skill-group + .skill-group { margin-top: 26px; }

.skill-group h3 {
  margin: 0 0 11px;
  font-size: 18px;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--surface-soft);
  font-size: 14px;
  font-weight: 700;
}

.inline-navy-panel {
  margin-top: 22px;
  padding: 24px 26px;
  color: #ffffff;
  background: var(--navy);
}

.inline-navy-panel strong {
  display: block;
  margin-bottom: 6px;
  color: #d7e2ff;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-footer {
  padding: 24px 0;
  color: var(--muted);
  background: var(--page);
  font-size: 13px;
  text-align: center;
}

.footer-inner {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.error-layout {
  min-height: calc(100vh - 156px);
  padding: 76px 0;
}

.error-grid {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}

.error-code {
  margin: 0;
  font-size: clamp(110px, 14vw, 180px);
  line-height: .82;
  letter-spacing: -.07em;
}

.error-content h1 {
  margin: 0 0 18px;
  font-size: clamp(42px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -.04em;
}

.error-content > p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.error-panel {
  max-width: 690px;
  margin-top: 34px;
  padding: 30px 32px;
  color: #ffffff;
  background: var(--navy);
}

.error-panel .panel-label { color: #d7e2ff; }

.error-panel h2 {
  margin: 0 0 10px;
  font-size: 30px;
}

.error-panel p {
  margin: 0;
  color: #ffffff;
}

.error-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 58px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.error-meta small {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.error-meta strong {
  font-size: 18px;
  word-break: break-word;
}

@media (max-width: 900px) {
  .landing-grid,
  .profile-grid,
  .rtl .profile-grid,
  .content-section,
  .rtl .content-section,
  .error-grid {
    grid-template-columns: 1fr;
  }

  .landing-grid,
  .profile-grid { gap: 44px; }

  .profile-photo {
    width: 260px;
    height: 260px;
  }

  .profile-visual { order: -1; }
  .rtl .profile-visual { order: -1; }

  .content-section { gap: 24px; }

  .error-meta { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 26px), var(--max)); }
  .header-inner { min-height: 78px; }
  .brand-logo { width: 170px; }
  .header-label { display: none; }

  .landing { padding: 52px 0 64px; }
  .landing h1 { font-size: 48px; }

  .profile-hero { padding: 38px 0 44px; }
  .profile-name { font-size: 50px; }
  .primary-role { font-size: 23px; }

  .content-section { padding: 34px 22px; }

  .fact-row { grid-template-columns: 1fr; }
  .fact,
  .rtl .fact {
    border-right: 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }
  .fact:last-child { border-bottom: 0; }

  .error-layout { padding: 54px 0; }
}

/* Professional contact controls */
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.contact-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text);
  background: var(--surface);
  font-weight: 700;
  text-decoration: none;
}

.contact-link:hover,
.contact-link:focus {
  color: #ffffff;
  border-color: var(--navy);
  background: var(--navy);
}

.contact-link.primary {
  color: #ffffff;
  border-color: var(--navy);
  background: var(--navy);
}

.contact-link.primary:hover,
.contact-link.primary:focus {
  background: #00164a;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
  border: 1px solid var(--line);
  background: var(--surface-soft);
}

.contact-detail {
  padding: 20px;
  border-right: 1px solid var(--line);
}

.rtl .contact-detail {
  border-right: 0;
  border-left: 1px solid var(--line);
}

.contact-detail:last-child {
  border-right: 0;
  border-left: 0;
}

.contact-detail small {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.contact-detail a {
  color: var(--text);
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
}

.contact-detail a:hover,
.contact-detail a:focus {
  text-decoration: underline;
}

@media (max-width: 560px) {
  .contact-link {
    width: 100%;
  }

  .contact-details {
    grid-template-columns: 1fr;
  }

  .contact-detail,
  .rtl .contact-detail {
    border-right: 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .contact-detail:last-child {
    border-bottom: 0;
  }
}