/* =========================================================================
   OSHIN INFOTECH — USA PRESENCE PAGE STYLESHEET
   Namespace: every selector is scoped under .oup-page / prefixed "oup-"
   Self-contained (own custom properties, own reset) so it can sit next to
   services.css, service-detail.css, about.css, etc. without ever leaking
   into or being affected by them.
   ========================================================================= */

.oup-page {
  --oup-navy: #061e3d;
  --oup-blue: #004e8c;
  --oup-blue-deep: #003668;
  --oup-cyan: #1bb6c9;
  --oup-cyan-deep: #0ea5c0;
  --oup-ink: #0d1f35;
  --oup-muted: #5b6b7d;
  --oup-line: #dfeaf5;
  --oup-surface: #ffffff;
  --oup-surface-alt: #f4f9fd;
  --oup-surface-tint: #eef6fc;

  --oup-font-display: "Sora", "Segoe UI", sans-serif;
  --oup-font-body: "Manrope", "Segoe UI", sans-serif;

  --oup-radius-sm: 10px;
  --oup-radius-md: 16px;
  --oup-radius-lg: 24px;
  --oup-radius-pill: 999px;

  --oup-shadow-sm: 0 2px 14px rgba(0, 61, 110, 0.07);
  --oup-shadow-md: 0 10px 30px rgba(0, 61, 110, 0.12);
  --oup-shadow-lg: 0 24px 60px rgba(0, 61, 110, 0.16);

  --oup-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --oup-speed-fast: 180ms;
  --oup-speed-med: 320ms;
  --oup-speed-slow: 620ms;

  --oh-navy: #061e3d;
  --oh-blue: #004e8c;
  --oh-blue-deep: #003668;
  --oh-cyan: #1bb6c9;
  --oh-cyan-deep: #0ea5c0;
  --oh-ink: #0d1f35;
  --oh-muted: #5b6b7d;
  --oh-line: #dfeaf5;
  --oh-surface: #ffffff;
  --oh-surface-alt: #f4f9fd;
  --oh-surface-tint: #eef6fc;

  --oh-font-display: "Sora", "Segoe UI", sans-serif;
  --oh-font-body: "Manrope", "Segoe UI", sans-serif;

  --oh-radius-sm: 10px;
  --oh-radius-md: 16px;
  --oh-radius-lg: 24px;
  --oh-radius-pill: 999px;

  --oh-shadow-sm: 0 2px 14px rgba(0, 61, 110, 0.07);
  --oh-shadow-md: 0 10px 30px rgba(0, 61, 110, 0.12);
  --oh-shadow-lg: 0 24px 60px rgba(0, 61, 110, 0.16);

  --oh-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --oh-speed-fast: 180ms;
  --oh-speed-med: 320ms;
  --oh-speed-slow: 620ms;


  font-family: var(--oup-font-body);
  color: var(--oup-ink);
  background: var(--oup-surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- Reset (scoped, zero-specificity via :where()) ---- */
:where(.oup-page, .oup-page *, .oup-page *::before, .oup-page *::after) {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:where(.oup-page ul, .oup-page ol) { list-style: none; }
:where(.oup-page a) { color: inherit; text-decoration: none; }
:where(.oup-page img) { display: block; max-width: 100%; height: auto; }
:where(.oup-page button, .oup-page input, .oup-page select, .oup-page textarea) {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
}
.oup-page button { cursor: pointer; }
.oup-page :focus-visible {
  outline: 2px solid var(--oup-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .oup-page *, .oup-page *::before, .oup-page *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- Shared building blocks ---- */
.oup-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--oup-speed-fast) var(--oup-ease);
}
.oup-icon--sm { width: 13px; height: 13px; stroke-width: 3; }

.oup-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--oup-font-display);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--oup-cyan-deep);
  margin-bottom: 10px;
}
.oup-eyebrow--onDark { color: rgba(255, 255, 255, 0.75); }

.oup-heading {
  font-family: var(--oup-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--oup-navy);
  font-size: clamp(24px, 3vw, 34px);
}
.oup-heading--xl { font-size: clamp(30px, 4.4vw, 50px); }
.oup-heading--onDark { color: #fff; }

.oup-body-text {
  color: var(--oup-muted);
  font-size: 15.5px;
  line-height: 1.75;
}

.oup-divider {
  width: 46px;
  height: 3px;
  border-radius: var(--oup-radius-pill);
  background: linear-gradient(90deg, var(--oup-blue), var(--oup-cyan));
  margin-bottom: 18px;
}
.oup-divider--center { margin-left: auto; margin-right: auto; }
.oup-divider--onDark { background: rgba(255, 255, 255, 0.85); }

.oup-section-head {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

/* ---- Buttons ---- */
.oup-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--oup-font-display);
  font-weight: 600;
  font-size: 14.5px;
  padding: 13px 28px;
  border-radius: 12px;
  transition: transform var(--oup-speed-fast) var(--oup-ease),
              box-shadow var(--oup-speed-fast) var(--oup-ease),
              background-color var(--oup-speed-fast) var(--oup-ease),
              background-position var(--oup-speed-med) var(--oup-ease),
              border-color var(--oup-speed-fast) var(--oup-ease),
              color var(--oup-speed-fast) var(--oup-ease);
  white-space: nowrap;
}
.oup-btn:hover { transform: translateY(-2px); }
.oup-btn:active { transform: translateY(0); }

.oup-btn--gradient {
  background: linear-gradient(135deg, var(--oup-blue) 0%, var(--oup-cyan) 100%);
  background-size: 160% 160%;
  background-position: 0% 0%;
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 78, 140, 0.24);
  padding: 10px 22px;
}
.oup-btn--gradient:hover {
  background-position: 100% 100%;
  box-shadow: 0 14px 30px rgba(0, 78, 140, 0.34);
}

.oup-btn--onDark {
  background: #fff;
  color: var(--oup-blue);
  box-shadow: 0 8px 20px rgba(0, 20, 45, 0.18);
}
.oup-btn--onDark:hover { box-shadow: 0 14px 30px rgba(0, 20, 45, 0.26); }

.oup-btn--outlineDark {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}
.oup-btn--outlineDark:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; }

/* ---- Scroll reveal (progressive enhancement) ---- */
.oup-reveal { opacity: 1; transform: none; }
.oup-js .oup-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--oup-speed-slow) var(--oup-ease), transform var(--oup-speed-slow) var(--oup-ease);
}
.oup-js .oup-reveal.oup-is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================================
   TOP UTILITY BAR
   ========================================================================= */
.oup-topbar {
  background: linear-gradient(90deg, #034ea1 0%, #00b7ac 100%);
  color: #fff;
}
.oup-topbar__inner {
  max-width: 100%;
  margin: 0 auto;
  padding: 10px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.oup-topbar__contacts { display: flex; align-items: center; gap: 28px; }
.oup-topbar__link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  opacity: 0.92;
  transition: opacity var(--oup-speed-fast) var(--oup-ease);
}
.oup-topbar__link:hover { opacity: 1; text-decoration: underline; }
.oup-topbar__actions { display: flex; align-items: center; gap: 14px; }

.oup-pillbtn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--oup-radius-sm);
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  transition: background var(--oup-speed-fast) var(--oup-ease);
}
.oup-pillbtn:hover { background: rgba(255, 255, 255, 0.28); }
.oup-pillbtn--static { cursor: default; }

/* ---- Dropdowns ---- */
.oup-dropdown { position: relative; }
.oup-dropdown::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 14px;
}
.oup-dropdown__panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--oup-line);
  border-radius: var(--oup-radius-sm);
  box-shadow: var(--oup-shadow-md);
  padding: 10px 0;
  z-index: 60;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--oup-speed-fast) var(--oup-ease),
              transform var(--oup-speed-fast) var(--oup-ease),
              visibility var(--oup-speed-fast);
}
.oup-topbar .oup-dropdown__panel { left: auto; right: 0; }
.oup-dropdown:hover .oup-dropdown__panel,
.oup-dropdown:focus-within .oup-dropdown__panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.oup-dropdown__panel--wide { display: flex; min-width: 480px; padding: 16px 0; }
.oup-dropdown__group { flex: 1; padding: 0 8px; }
.oup-dropdown__label {
  padding: 6px 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oup-muted);
}
.oup-dropdown__item {
  display: block;
  padding: 9px 18px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--oup-blue);
  transition: background var(--oup-speed-fast) var(--oup-ease), padding-left var(--oup-speed-fast) var(--oup-ease);
}
.oup-dropdown__item:hover { background: var(--oup-surface-tint); padding-left: 22px; }

/* =========================================================================
   MAIN NAVIGATION
   ========================================================================= */
.oup-navbar {
  position: sticky;
  top: 0;
  z-index: 90;
  background: #fff;
  border-bottom: 1px solid var(--oup-line);
}
.oup-navbar__inner {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 48px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.oup-navbar__brand img { height: 46px; width: auto; }
.oup-navbar__menu {
  display: flex;
  align-items: center;
  gap: 34px;
  flex: 1;
  justify-content: flex-end;
}
.oup-navbar__link {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--oup-blue);
  padding: 8px 2px;
  position: relative;
}
.oup-navbar__link::after {
  content: "";
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--oup-blue), var(--oup-cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--oup-speed-fast) var(--oup-ease);
}
.oup-navbar__link:hover::after,
.oup-navbar__link--active::after { transform: scaleX(1); }
.oup-navbar__cta { display: flex; align-items: center; gap: 10px; margin-left: 12px; }

.oup-navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 8px;
}
.oup-navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--oup-blue);
  border-radius: 2px;
  transition: transform var(--oup-speed-fast) var(--oup-ease), opacity var(--oup-speed-fast) var(--oup-ease);
  margin: 0 auto;
}
.oup-navbar__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.oup-navbar__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.oup-navbar__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.oup-navbar__scrim { display: none; }

/* =========================================================================
   PRESENCE HERO BAND (breadcrumb + title + inline stats)
   ========================================================================= */
.oup-presencehero {
  background: rgba(27, 182, 201, 0.08);
  padding: 64px 48px 68px;
}
.oup-presencehero__inner { max-width: 1344px; margin: 0 auto; }
.oup-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--oup-muted);
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.oup-breadcrumb a { color: var(--oup-blue); transition: color var(--oup-speed-fast) var(--oup-ease); }
.oup-breadcrumb a:hover { color: var(--oup-cyan-deep); }
.oup-breadcrumb__sep { color: var(--oup-line); }
.oup-breadcrumb__current { color: var(--oup-navy); }

.oup-presencehero__intro {
  font-size: 17px;
  color: var(--oup-muted);
  line-height: 1.75;
  max-width: 760px;
  margin-top: 8px;
  margin-bottom: 40px;
}

.oup-inline-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 820px;
}
.oup-inline-stats__num {
  font-family: var(--oup-font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--oup-cyan-deep);
  margin-bottom: 4px;
}
.oup-inline-stats__label { font-size: 13.5px; font-weight: 600; color: var(--oup-muted); }

/* =========================================================================
   MAIN WRAPPER (generic section rhythm)
   ========================================================================= */
.oup-main { background: #fff; }
.oup-section { padding: 80px 48px; }
.oup-section--alt { background: var(--oup-surface-alt); }
.oup-section__inner { max-width: 1344px; margin: 0 auto; }

/* ---- Grids ---- */
.oup-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.oup-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.oup-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ---- Market challenge cards ---- */
.oup-challenge-card {
  background: #fff;
  border: 1px solid var(--oup-line);
  border-radius: var(--oup-radius-lg);
  padding: 30px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  box-shadow: var(--oup-shadow-sm);
  transition: transform var(--oup-speed-med) var(--oup-ease), box-shadow var(--oup-speed-med) var(--oup-ease);
}
.oup-challenge-card:hover { transform: translateY(-6px); box-shadow: var(--oup-shadow-md); }
.oup-challenge-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--oup-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--oup-blue);
  background: linear-gradient(135deg, rgba(0, 78, 140, 0.08), rgba(27, 182, 201, 0.12));
  flex-shrink: 0;
  transition: transform var(--oup-speed-med) var(--oup-ease), background var(--oup-speed-med) var(--oup-ease), color var(--oup-speed-med) var(--oup-ease);
}
.oup-challenge-card__icon .oup-icon { width: 21px; height: 21px; }
.oup-challenge-card:hover .oup-challenge-card__icon {
  background: linear-gradient(135deg, var(--oup-blue), var(--oup-cyan));
  color: #fff;
  transform: scale(1.08) rotate(-4deg);
}
.oup-challenge-card h4 { font-family: var(--oup-font-display); font-size: 16.5px; font-weight: 600; color: var(--oup-navy); margin-bottom: 6px; }
.oup-challenge-card p { font-size: 14px; color: var(--oup-muted); line-height: 1.65; }

/* ---- Service offer cards (icon + title + desc + checklist) ---- */
.oup-offer-card {
  background: #fff;
  border: 1px solid var(--oup-line);
  border-radius: var(--oup-radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  box-shadow: var(--oup-shadow-sm);
  transition: transform var(--oup-speed-med) var(--oup-ease), box-shadow var(--oup-speed-med) var(--oup-ease);
}
.oup-offer-card:hover { transform: translateY(-6px); box-shadow: var(--oup-shadow-md); }
.oup-offer-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--oup-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--oup-blue);
  background: linear-gradient(135deg, rgba(0, 78, 140, 0.08), rgba(27, 182, 201, 0.12));
  margin-bottom: 4px;
}
.oup-offer-card__icon .oup-icon { width: 21px; height: 21px; }
.oup-offer-card h4 { font-family: var(--oup-font-display); font-size: 17px; font-weight: 600; color: var(--oup-navy); margin-bottom: 8px; }
.oup-offer-card > p { font-size: 14px; color: var(--oup-muted); line-height: 1.65; }
.oup-offer-card__list { display: flex; flex-direction: column; gap: 10px; padding-top: 6px; border-top: 1px solid var(--oup-line); }
.oup-offer-card__list li { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--oup-ink); font-weight: 500; }
.oup-offer-card__list .oup-icon { color: var(--oup-cyan-deep); }

/* ---- Region cards ---- */
.oup-region-card {
  background: #fff;
  border: 1px solid var(--oup-line);
  border-radius: var(--oup-radius-lg);
  padding: 28px;
  box-shadow: var(--oup-shadow-sm);
  transition: transform var(--oup-speed-med) var(--oup-ease), box-shadow var(--oup-speed-med) var(--oup-ease);
}
.oup-region-card:hover { transform: translateY(-6px); box-shadow: var(--oup-shadow-md); }
.oup-region-card h4 { font-family: var(--oup-font-display); font-size: 17px; font-weight: 600; color: var(--oup-navy); margin-bottom: 18px; }
.oup-region-card__row { padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid var(--oup-line); }
.oup-region-card__row:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.oup-region-card__row p:first-child { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--oup-muted); margin-bottom: 4px; }
.oup-region-card__row p:last-child { font-size: 13.5px; color: var(--oup-ink); }

/* ---- Benefit cards ---- */
.oup-benefit-card {
  background: #fff;
  border: 1px solid var(--oup-line);
  border-radius: var(--oup-radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--oup-shadow-sm);
  transition: transform var(--oup-speed-med) var(--oup-ease), box-shadow var(--oup-speed-med) var(--oup-ease);
}
.oup-benefit-card:hover { transform: translateY(-6px); box-shadow: var(--oup-shadow-md); }
.oup-benefit-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--oup-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--oup-blue);
  background: linear-gradient(135deg, rgba(0, 78, 140, 0.08), rgba(27, 182, 201, 0.12));
}
.oup-benefit-card__icon .oup-icon { width: 21px; height: 21px; }
.oup-benefit-card h4 { font-family: var(--oup-font-display); font-size: 16px; font-weight: 600; color: var(--oup-navy); }
.oup-benefit-card p { font-size: 13.5px; color: var(--oup-muted); line-height: 1.65; }

/* ---- CTA gradient block ---- */
.oup-cta-gradient {
  background: linear-gradient(135deg, var(--oup-blue) 0%, var(--oup-cyan) 100%);
  border-radius: var(--oup-radius-lg);
  padding: 56px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  box-shadow: var(--oup-shadow-lg);
}
.oup-cta-gradient__text { color: rgba(255, 255, 255, 0.9); font-size: 16px; line-height: 1.7; margin-bottom: 30px; }
.oup-cta-gradient__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.oup-quickfacts {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--oup-radius-md);
  padding: 32px;
}
.oup-quickfacts h4 { font-family: var(--oup-font-display); font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 18px; }
.oup-quickfacts ul { display: flex; flex-direction: column; gap: 13px; }
.oup-quickfacts li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: #fff; }
.oup-quickfacts .oup-icon { color: var(--oup-cyan); margin-top: 2px; flex-shrink: 0; }

/* ---- Contact (email / phone / hq + message form) ---- */
.oup-contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 76px; align-items: flex-start; }
.oup-contact__list { display: flex; flex-direction: column; gap: 20px; margin-top: 22px; }
.oup-contact__list li { display: flex; align-items: center; gap: 16px; }
.oup-contact__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--oup-blue);
  background: linear-gradient(135deg, rgba(0, 78, 140, 0.08), rgba(27, 182, 201, 0.12));
  flex-shrink: 0;
}
.oup-contact__label { font-size: 12px; color: var(--oup-muted); font-weight: 500; }
.oup-contact__value { font-size: 14.5px; font-weight: 600; color: var(--oup-navy); }

.oup-form-card {
  background: #fff;
  border: 1px solid var(--oup-line);
  border-radius: var(--oup-radius-lg);
  padding: 40px;
  box-shadow: var(--oup-shadow-md);
}
.oup-form-card h3 { font-family: var(--oup-font-display); font-size: 21px; font-weight: 700; color: var(--oup-navy); margin-bottom: 22px; }
.oup-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.oup-field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.oup-field label { font-size: 12.5px; font-weight: 600; color: var(--oup-muted); }
.oup-field input,
.oup-field select,
.oup-field textarea {
  background: var(--oup-surface-tint);
  border: 1px solid var(--oup-line);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--oup-ink);
  transition: border-color var(--oup-speed-fast) var(--oup-ease), box-shadow var(--oup-speed-fast) var(--oup-ease);
}
.oup-field textarea { resize: vertical; min-height: 96px; }
.oup-field input::placeholder,
.oup-field textarea::placeholder { color: #94a5b8; }
.oup-field input:hover, .oup-field select:hover, .oup-field textarea:hover { border-color: rgba(0, 91, 154, 0.35); }
.oup-field input:focus, .oup-field select:focus, .oup-field textarea:focus {
  outline: none;
  border-color: var(--oup-blue);
  box-shadow: 0 0 0 3px rgba(0, 78, 140, 0.14);
}
.oup-btn--full { width: 100%; }
.oup-form-note {
  margin-top: 14px;
  text-align: center;
  font-size: 13px;
  color: var(--oup-cyan-deep);
  font-weight: 600;
  min-height: 18px;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.oup-footer { background: #fff; border-top: 1px solid var(--oup-line); padding: 72px 48px 40px; }
.oup-footer__top { max-width: 1344px; margin: 0 auto; display: flex; gap: 64px; margin-bottom: 48px; flex-wrap: wrap; }
.oup-footer__brand { flex: 0 0 260px; max-width: 260px; }
.oup-footer__brand img { height: 40px; width: auto; margin-bottom: 18px; }
.oup-footer__brand p { font-size: 14px; color: var(--oup-muted); line-height: 1.65; margin-bottom: 22px; }
.oup-footer__social { display: flex; align-items: center; gap: 12px; }
.oup-footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--oup-surface-alt);
  border: 1px solid var(--oup-line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--oup-blue);
  transition: transform var(--oup-speed-fast) var(--oup-ease), background var(--oup-speed-fast) var(--oup-ease), color var(--oup-speed-fast) var(--oup-ease);
}
.oup-footer__social a:hover { transform: translateY(-3px); background: var(--oup-blue); color: #fff; }
.oup-footer__social .oup-icon { width: 14px; height: 14px; }

.oup-footer__cols { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; min-width: 0; }
.oup-footer__col { display: flex; flex-direction: column; gap: 12px; }
.oup-footer__heading { font-size: 14px; font-weight: 700; color: var(--oup-navy); margin-bottom: 6px; }
.oup-footer__col a { font-size: 13.5px; color: var(--oup-muted); transition: color var(--oup-speed-fast) var(--oup-ease), padding-left var(--oup-speed-fast) var(--oup-ease); }
.oup-footer__col a:hover { color: var(--oup-blue); padding-left: 4px; }

.oup-footer__bottom {
  max-width: 1344px;
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid var(--oup-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.oup-footer__bottom p { font-size: 13.5px; color: var(--oup-muted); }
.oup-footer__tagline { font-weight: 600; color: var(--oup-cyan-deep) !important; }

/* =========================================================================
   BACK TO TOP
   ========================================================================= */
.oup-backtotop {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--oup-blue), var(--oup-cyan));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--oup-shadow-md);
  z-index: 80;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--oup-speed-fast) var(--oup-ease), transform var(--oup-speed-fast) var(--oup-ease), visibility var(--oup-speed-fast);
}
.oup-backtotop.oup-is-shown { opacity: 1; visibility: visible; transform: translateY(0); }
.oup-backtotop:hover { transform: translateY(-4px); }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1200px) {
  .oup-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .oup-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .oup-inline-stats { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
}

@media (max-width: 1024px) {
  .oup-topbar__inner, .oup-navbar__inner, .oup-presencehero, .oup-section, .oup-footer {
    padding-left: 28px;
    padding-right: 28px;
  }
  .oup-cta-gradient { grid-template-columns: 1fr; padding: 40px; }
  .oup-contact__inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 860px) {
  .oup-topbar { display: none; }

  .oup-navbar__inner { height: 68px; }
  .oup-navbar__brand img { height: 36px; }
  .oup-navbar__toggle { display: flex; }

  .oup-navbar__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 95;
    background: #fff;
    border-top: 1px solid var(--oup-line);
    box-shadow: var(--oup-shadow-lg);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 6px 24px 8px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 420ms var(--oup-ease), opacity 280ms var(--oup-ease), visibility 420ms;
  }
  .oup-navbar__menu.oup-is-open {
    max-height: calc(100vh - 68px);
    overflow-y: auto;
    opacity: 1;
    visibility: visible;
    padding-bottom: 28px;
  }
  .oup-navbar__link { padding: 15px 2px; border-bottom: 1px solid var(--oup-line); justify-content: flex-start; }
  .oup-navbar__link::after { display: none; }
  .oup-dropdown { width: 100%; }
  .oup-dropdown > .oup-navbar__link svg:last-child { margin-left: auto; transition: transform var(--oup-speed-fast) var(--oup-ease); }
  .oup-dropdown.oup-is-open > .oup-navbar__link svg:last-child { transform: rotate(180deg); }
  .oup-dropdown__panel {
    position: static;
    width: 100%;
    box-shadow: none;
    border: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    padding: 4px 0 8px 14px;
    background: var(--oup-surface-alt);
    border-radius: 10px;
  }
  .oup-dropdown.oup-is-open .oup-dropdown__panel { display: block; }
  .oup-navbar__cta { margin: 18px 0 4px; flex-direction: column; align-items: stretch; gap: 10px; }
  .oup-navbar__cta .oup-btn { width: 100%; }

  .oup-navbar__scrim {
    display: block;
    position: fixed;
    inset: 68px 0 0 0;
    background: rgba(6, 30, 61, 0.35);
    z-index: 89;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--oup-speed-med) var(--oup-ease), visibility var(--oup-speed-med);
  }
  .oup-navbar__scrim.oup-is-open { opacity: 1; visibility: visible; }

  .oup-presencehero { padding-top: 44px; padding-bottom: 48px; }
  .oup-inline-stats { grid-template-columns: repeat(2, 1fr); }
  .oup-section { padding: 56px 24px; }
  .oup-grid-2 { grid-template-columns: 1fr; }
  .oup-grid-3 { grid-template-columns: 1fr; }
  .oup-grid-4 { grid-template-columns: 1fr; }
  .oup-cta-gradient { padding: 28px; }
  .oup-form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .oup-topbar__inner, .oup-navbar__inner, .oup-presencehero, .oup-section, .oup-footer {
    padding-left: 18px;
    padding-right: 18px;
  }
  .oup-inline-stats { grid-template-columns: 1fr 1fr; gap: 20px; }
  .oup-footer__top { flex-direction: column; gap: 40px; }
  .oup-footer__cols { grid-template-columns: repeat(2, 1fr); }
  .oup-backtotop { right: 16px; bottom: 16px; width: 42px; height: 42px; }
  .oup-cta-gradient__actions { flex-direction: column; align-items: stretch; }
}