/* ==========================================================================
   Nova Consulting Group — Stylesheet
   Modern professional consulting site
   ========================================================================== */

:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f7f8fb;
  --color-bg-dark: #0b1c34;
  --color-bg-darker: #071427;
  --color-text: #0e1a2b;
  --color-text-soft: #4a5567;
  --color-text-muted: #8a93a3;
  --color-text-invert: #f5f7fb;
  --color-border: #e4e7ee;
  --color-primary: #1f3a8a;        /* deep navy */
  --color-primary-dark: #142966;
  --color-accent: #ff6b3d;         /* vibrant coral */
  --color-accent-dark: #e25326;
  --color-accent-soft: #ffe9df;
  --color-success: #16a34a;
  --shadow-sm: 0 2px 8px rgba(15, 28, 52, 0.06);
  --shadow-md: 0 12px 28px rgba(15, 28, 52, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 28, 52, 0.18);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --max-width: 1200px;
  --header-height: 76px;
  --font-display: "Inter", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }

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

ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--color-text);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section--soft { background: var(--color-bg-soft); }
.section--dark {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
  color: var(--color-text-invert);
}
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--color-text-invert); }

.section__header {
  max-width: 720px;
  margin: 0 auto 64px;
  text-align: center;
}

.section__eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section--dark .section__eyebrow { color: #ff9d7a; }

.section__title {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 20px;
}

.section__subtitle {
  font-size: 18px;
  color: var(--color-text-soft);
  line-height: 1.7;
}

.section--dark .section__subtitle { color: rgba(245, 247, 251, 0.78); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(255, 107, 61, 0.32);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-text);
  color: var(--color-text);
}

.btn--dark {
  background: var(--color-bg-dark);
  color: #fff;
}
.btn--dark:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--outline-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--color-bg-dark);
}
.logo__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 18px;
}
.logo__sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: -2px;
}

.nav { display: flex; gap: 32px; align-items: center; }
.nav__link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-soft);
  position: relative;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav__link:hover { color: var(--color-text); }
.nav__link:hover::after { width: 100%; }

.header__actions { display: flex; gap: 12px; align-items: center; }

.lang-switch {
  display: inline-flex;
  background: var(--color-bg-soft);
  border-radius: 999px;
  padding: 4px;
  font-size: 13px;
  font-weight: 600;
}
.lang-switch button {
  padding: 6px 14px;
  border-radius: 999px;
  color: var(--color-text-soft);
  transition: all var(--transition);
}
.lang-switch button.active {
  background: #fff;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-bg-soft);
  align-items: center;
  justify-content: center;
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  position: relative;
}
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition);
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 107, 61, 0.18), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(31, 58, 138, 0.12), transparent 55%),
    linear-gradient(180deg, #f7f9ff 0%, #ffffff 100%);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 107, 61, 0.12);
  color: var(--color-accent-dark);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}
.hero__eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.hero__title {
  font-size: clamp(36px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.025em;
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff8d5a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__subtitle {
  font-size: 19px;
  color: var(--color-text-soft);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 560px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-bg-soft);
}
.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__chip {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}
.hero__chip--top { top: 24px; left: 24px; }
.hero__chip--bottom { bottom: 24px; right: 24px; }
.hero__chip__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: grid;
  place-items: center;
  font-size: 18px;
}
.hero__chip__label { font-weight: 600; color: var(--color-text); }
.hero__chip__desc { font-size: 12px; color: var(--color-text-muted); }

.hero__scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.hero__scroll::after {
  content: "";
  width: 1px;
  height: 28px;
  background: var(--color-text-muted);
  animation: scrollHint 1.6s ease-in-out infinite;
}
@keyframes scrollHint {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== Stats Strip ===== */
.stats {
  background: var(--color-bg-dark);
  color: #fff;
  padding: 48px 0;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stats__item { padding: 0 16px; border-right: 1px solid rgba(255, 255, 255, 0.08); }
.stats__item:last-child { border-right: none; }
.stats__value {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  background: linear-gradient(135deg, #ff6b3d 0%, #ffa07a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 8px;
}
.stats__label { font-size: 14px; color: rgba(255, 255, 255, 0.7); letter-spacing: 0.04em; }

/* ===== Generic two-column section ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.split--reverse > :first-child { order: 2; }
.split__media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  background: var(--color-bg-soft);
}
.split__media img { width: 100%; height: 100%; object-fit: cover; }
.split__media__badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.95);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: var(--shadow-md);
}
.split__eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.split__title {
  font-size: clamp(28px, 3.6vw, 40px);
  margin-bottom: 20px;
  line-height: 1.15;
}
.split__body { color: var(--color-text-soft); font-size: 17px; margin-bottom: 16px; }
.split__list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.split__list li {
  padding-left: 28px;
  position: relative;
  font-size: 15px;
  color: var(--color-text);
  font-weight: 500;
}
.split__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 11px;
  display: grid;
  place-items: center;
  font-weight: 700;
}

/* ===== Industries Grid ===== */
.industries {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.industry-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition);
}
.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.industry-card__icon {
  font-size: 28px;
  margin-bottom: 12px;
}
.industry-card__title { font-weight: 700; font-size: 16px; margin-bottom: 6px; }
.industry-card__desc { font-size: 13px; color: var(--color-text-muted); }

/* ===== Services Grid ===== */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 107, 61, 0.04) 0%, rgba(31, 58, 138, 0.04) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.service-card:hover::before { opacity: 1; }
.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: grid;
  place-items: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.service-card__title { font-size: 20px; margin-bottom: 10px; }
.service-card__desc { color: var(--color-text-soft); font-size: 15px; }

/* ===== Partners ===== */
.partners__top {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 64px;
}
.partners__logos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.partner-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  text-align: center;
  transition: all var(--transition);
}
.partner-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.partner-card__logo {
  height: 44px;
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}
.partner-card__name { font-weight: 700; margin-bottom: 4px; }
.partner-card__tag { font-size: 13px; color: var(--color-text-muted); }

/* ===== About ===== */
.about__highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.about__highlight {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  backdrop-filter: blur(8px);
}
.about__highlight__value {
  font-size: 36px;
  font-weight: 800;
  background: linear-gradient(135deg, #ff6b3d 0%, #ffa07a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}
.about__highlight__label { font-size: 13px; color: rgba(255, 255, 255, 0.7); }

/* ===== Testimonials ===== */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testimonial {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}
.testimonial::before {
  content: """;
  position: absolute;
  top: 8px;
  right: 24px;
  font-size: 96px;
  line-height: 1;
  font-family: Georgia, serif;
  color: var(--color-accent-soft);
  font-weight: 700;
}
.testimonial__quote {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  position: relative;
  z-index: 1;
}
.testimonial__author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
}
.testimonial__name { font-weight: 700; font-size: 15px; }
.testimonial__title { font-size: 13px; color: var(--color-text-muted); }

/* ===== FAQ ===== */
.faq { max-width: 820px; margin: 0 auto; }
.faq__item {
  border-bottom: 1px solid var(--color-border);
  padding: 24px 0;
}
.faq__item:first-child { border-top: 1px solid var(--color-border); }
.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  gap: 24px;
}
.faq__question:hover { color: var(--color-accent); }
.faq__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-soft);
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 600;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq__item.is-open .faq__icon { transform: rotate(45deg); background: var(--color-accent); color: #fff; }
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition), padding var(--transition);
  color: var(--color-text-soft);
  font-size: 16px;
  line-height: 1.7;
}
.faq__item.is-open .faq__answer {
  max-height: 400px;
  padding-top: 16px;
}

/* ===== Contact ===== */
.contact__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: stretch;
}
.contact__info {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.contact__info::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255, 107, 61, 0.3), transparent 50%);
}
.contact__info > * { position: relative; z-index: 1; }
.contact__info__eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #ff9d7a;
  margin-bottom: 16px;
}
.contact__info__title {
  font-size: clamp(28px, 3.5vw, 38px);
  margin-bottom: 16px;
  color: #fff;
}
.contact__info__body { color: rgba(255, 255, 255, 0.78); margin-bottom: 32px; line-height: 1.7; }
.contact__channels { display: flex; flex-direction: column; gap: 16px; }
.contact__channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.contact__channel__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 107, 61, 0.18);
  color: #ff9d7a;
  display: grid;
  place-items: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact__channel__label { font-size: 12px; color: rgba(255, 255, 255, 0.6); letter-spacing: 0.06em; }
.contact__channel__value { font-weight: 600; font-size: 15px; }

.form {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 48px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
.form__title { font-size: 24px; margin-bottom: 8px; }
.form__hint { font-size: 14px; color: var(--color-text-muted); margin-bottom: 24px; }
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form__field { margin-bottom: 18px; }
.form__field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}
.form__field label .req { color: var(--color-accent); }
.form__field input,
.form__field select,
.form__field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-soft);
  font-family: inherit;
  font-size: 15px;
  color: var(--color-text);
  transition: border-color var(--transition), background var(--transition);
}
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: #fff;
}
.form__field textarea { min-height: 120px; resize: vertical; }
.form__submit { width: 100%; padding: 16px; margin-top: 8px; }
.form__success {
  display: none;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: rgba(22, 163, 74, 0.1);
  border: 1px solid rgba(22, 163, 74, 0.25);
  color: #15803d;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
}
.form__success.is-show { display: block; }

/* ===== Footer ===== */
.footer {
  background: var(--color-bg-darker);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 24px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}
.footer__brand .logo { color: #fff; margin-bottom: 16px; }
.footer__desc { font-size: 14px; line-height: 1.7; max-width: 320px; }
.footer__col h4 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
  color: #fff;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: 14px; color: rgba(255, 255, 255, 0.65); }
.footer__col a:hover { color: var(--color-accent); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
}
.footer__legal { display: flex; gap: 24px; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .section { padding: 72px 0; }
  .hero { min-height: auto; padding-top: calc(var(--header-height) + 32px); padding-bottom: 48px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { aspect-ratio: 16 / 11; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split--reverse > :first-child { order: 0; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .stats__item { border-right: none; padding-bottom: 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
  .stats__item:nth-last-child(-n+2) { border-bottom: none; padding-bottom: 0; }
  .industries { grid-template-columns: repeat(2, 1fr); }
  .services { grid-template-columns: 1fr; }
  .partners__top { grid-template-columns: 1fr; gap: 32px; }
  .partners__logos { grid-template-columns: repeat(2, 1fr); }
  .about__highlights { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 32px; }
  .contact__info, .form { padding: 32px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .header__actions .btn--primary { display: none; }
  .header__actions .lang-switch { display: none; }
  .nav.is-open {
    display: flex;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }
  .nav.is-open .nav__link {
    padding: 14px 24px;
    width: 100%;
    display: block;
  }
  .nav.is-open .nav__link::after { display: none; }
  .header__actions .lang-switch.mobile-show { display: inline-flex; }
}
@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .hero__title { font-size: 38px; }
  .section { padding: 56px 0; }
  .section__header { margin-bottom: 40px; }
  .stats__grid { grid-template-columns: 1fr; }
  .industries { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .partners__logos { grid-template-columns: 1fr; }
  .about__highlights { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 12px; }
  .footer__legal { flex-wrap: wrap; gap: 12px; justify-content: center; }
}