/* ============================================================
   Diyizu International — site stylesheet
   Brand: navy #0B1440 / cyan #2FB8F0
   Fonts: Space Grotesk (display) + IBM Plex Sans (body)
   ============================================================ */

:root {
  --navy: #0B1440;
  --navy-light: #16214F;
  --accent: #2FB8F0;
  --accent-tint: rgba(47, 184, 240, 0.12);
  --ink: #1A2340;
  --slate: #3D4759;
  --muted: #6B7590;
  --line: #E3E8F0;
  --bg-tint: #F5F8FC;
  --white: #FFFFFF;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --container: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
}

h1, h2, h3 {
  font-family: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
  margin: 0;
  color: var(--navy);
}

p { margin: 0; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }

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

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section { padding: 88px 0; }
.section--tint { background: var(--bg-tint); }
.section--navy { background: var(--navy); }
.section-head { max-width: 640px; margin: 0 auto 44px; text-align: center; }
.section-head h2 { font-size: 30px; font-weight: 700; }
.section-head--left { margin: 0 0 32px; text-align: left; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  padding: 15px 26px;
  border-radius: 10px;
  border: none;
  text-align: center;
}
.btn-primary { background: var(--accent); color: var(--navy); }
.btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,0.3); color: var(--white); }
.btn-block { display: block; width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  height: 72px;
}
.nav .container { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav__logo img { height: 26px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav__links a { font-size: 14px; font-weight: 500; color: var(--slate); }
.nav__links a:hover { color: var(--navy); }
.nav__cta { background: var(--navy); color: var(--white); font-size: 14px; font-weight: 600; padding: 11px 22px; border-radius: 999px; }
.nav__toggle {
  display: none; background: none; border: none; padding: 8px;
  align-items: center; justify-content: center;
}
.nav__toggle svg { stroke: var(--navy); }
.nav__lang { display: flex; gap: 6px; align-items: center; font-size: 13px; font-weight: 600; margin-right: 8px; }
.nav__lang a { color: var(--muted); }
.nav__lang .is-active { color: var(--navy); }

.mobile-menu {
  display: none; position: fixed; top: 64px; left: 0; right: 0; bottom: 0;
  background: var(--white); z-index: 99; padding: 8px 20px 24px; overflow-y: auto;
}
.mobile-menu.is-open { display: block; }
.mobile-menu a {
  display: block; padding: 16px 0; border-bottom: 1px solid var(--line);
  font-size: 17px; font-weight: 600; color: var(--navy);
}
.mobile-menu .btn { display: block; margin-top: 24px; }
.mobile-menu__lang { display: flex; gap: 10px; margin-top: 24px; font-size: 14px; font-weight: 600; }
.mobile-menu__lang a { display: inline; padding: 0; border: none; }
.mobile-menu__lang .is-active { color: var(--navy); }
.mobile-menu__lang a:not(.is-active) { color: var(--muted); }
body.nav-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero { background: var(--navy); padding: 96px 0 64px; }
.hero .container { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero h1 { color: var(--white); font-size: 46px; font-weight: 700; line-height: 1.14; letter-spacing: -0.01em; }
.hero__sub { color: #C7D0E8; font-size: 17px; line-height: 1.6; margin-top: 20px; max-width: 520px; }
.hero__ctas { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero__image { border-radius: 18px; overflow: hidden; border: 1px solid rgba(255,255,255,0.14); height: 380px; }
.hero__image img { width: 100%; height: 100%; object-fit: cover; }
.hero__stats {
  display: flex; margin-top: 52px; padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.hero__stats div { padding: 0 28px; border-right: 1px solid rgba(255,255,255,0.14); }
.hero__stats div:first-child { padding-left: 0; }
.hero__stats div:last-child { border-right: none; }
.hero__stat-num { color: var(--accent); font-size: 28px; font-weight: 700; font-family: 'Space Grotesk', sans-serif; }
.hero__stat-label { color: #9FADCE; font-size: 13px; margin-top: 4px; }

/* ---------- About ---------- */
.about .container { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about__body p { font-size: 16px; line-height: 1.7; color: var(--slate); margin-top: 20px; }
.about__points { display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.about__point { display: flex; gap: 12px; align-items: flex-start; }
.about__point svg { flex-shrink: 0; margin-top: 2px; }
.about__point p { font-size: 15px; line-height: 1.6; color: var(--slate); }
.mission-card {
  background: var(--bg-tint); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 36px;
}
.mission-card .eyebrow { color: var(--navy); margin-bottom: 12px; }
.mission-card p { font-size: 15px; line-height: 1.75; color: var(--ink); }
.mission-card p + p { margin-top: 14px; }

/* ---------- Cards / grids ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 26px; }
.cards-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 22px; }
.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 32px;
}
.card__icon {
  width: 46px; height: 46px; border-radius: 12px; background: var(--accent-tint);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.card h3 { font-size: 19px; font-weight: 700; }
.card p { font-size: 15px; line-height: 1.6; color: var(--slate); margin-top: 10px; }

.products-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 18px; }
.product-card { border: 1px solid var(--line); border-radius: 14px; padding: 22px 16px; text-align: center; }
.product-card__icon {
  width: 42px; height: 42px; border-radius: 50%; background: var(--navy);
  margin: 0 auto 14px; display: flex; align-items: center; justify-content: center;
}
.product-card__name { font-size: 14px; font-weight: 600; color: var(--navy); }
.product-card__sub { font-size: 12px; color: var(--muted); margin-top: 6px; line-height: 1.5; }
.products-note {
  margin-top: 22px; border: 1px dashed #C7D0E8; border-radius: 12px;
  padding: 20px 26px; font-size: 14px; color: var(--slate); line-height: 1.6;
}
.products-note strong { color: var(--navy); }

/* ---------- Segments (who we work with) ---------- */
.segments-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 26px; }
.segment-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; }
.segment-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 16px; }
.segment-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.segment-card li { font-size: 14.5px; line-height: 1.55; color: var(--slate); padding-left: 24px; position: relative; }
.segment-card li::before { content: '\2713'; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 700; }

/* ---------- Divisions (lines of business) ---------- */
.divisions-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.division-card { border: 1px solid var(--line); border-radius: 14px; padding: 24px 20px; }
.division-card__num { font-family: 'Space Grotesk', sans-serif; font-size: 13px; font-weight: 700; color: var(--accent); letter-spacing: 0.08em; }
.division-card h4 { font-size: 16px; font-weight: 700; margin-top: 10px; color: var(--navy); }
.division-card p { font-size: 13px; color: var(--muted); margin-top: 8px; line-height: 1.55; }

/* ---------- How we work: flow / credibility / process ---------- */
.flow-banner {
  display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap;
  padding: 30px; background: var(--bg-tint); border: 1px solid var(--line);
  border-radius: var(--radius-lg); margin-bottom: 36px;
}
.flow-banner__node { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 15px; color: var(--navy); text-align: center; }
.flow-banner__node span { display: block; font-family: 'IBM Plex Sans', sans-serif; font-weight: 400; font-size: 12px; color: var(--muted); margin-top: 4px; }
.flow-banner__arrow { color: var(--accent); font-size: 22px; font-weight: 700; }

.pullquote {
  text-align: center; font-family: 'Space Grotesk', sans-serif; font-size: 22px; font-weight: 700;
  color: var(--navy); max-width: 640px; margin: 0 auto 36px; line-height: 1.35;
}
.pullquote span { color: var(--accent); }

.credibility-band {
  display: flex; flex-wrap: wrap; border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 40px;
}
.credibility-band div {
  flex: 1; min-width: 200px; text-align: center; padding: 22px 20px;
  font-size: 14px; font-weight: 700; color: var(--navy); border-right: 1px solid var(--line);
}
.credibility-band div:last-child { border-right: none; }
.credibility-band div span { display: block; font-weight: 400; font-size: 12.5px; color: var(--muted); margin-top: 4px; }

.process-steps { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 26px 16px; }
.process-step { text-align: center; }
.process-step__num {
  width: 32px; height: 32px; border-radius: 50%; background: var(--navy); color: var(--accent);
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 13px;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 10px;
}
.process-step p { font-size: 12px; color: var(--slate); line-height: 1.3; }

/* ---------- Markets ---------- */
.markets .container { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.markets__map { border-radius: 16px; overflow: hidden; border: 1px solid rgba(255,255,255,0.14); }
.markets h2 { color: var(--white); font-size: 30px; }
.markets-lists { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 32px; }
.markets-lists h4 { color: var(--white); font-size: 15px; font-weight: 700; margin-bottom: 12px; }
.markets-lists ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.markets-lists li { color: #C7D0E8; font-size: 14px; }
.markets-lists li::before { content: '\25CF'; color: var(--accent); font-size: 8px; margin-right: 8px; vertical-align: middle; }
.market-tags { display: none; flex-wrap: wrap; gap: 8px; }
.market-tags span { color: #C7D0E8; font-size: 13px; background: rgba(255,255,255,0.08); padding: 6px 12px; border-radius: 999px; }

/* ---------- Why us ---------- */
.why-list { display: flex; flex-direction: column; }
.why-item {
  display: grid; grid-template-columns: 70px 1fr; gap: 22px;
  padding: 28px 0; border-bottom: 1px solid var(--line);
}
.why-list .why-item:last-child { border-bottom: none; }
.why-num { font-family: 'Space Grotesk', sans-serif; font-size: 28px; font-weight: 700; color: var(--accent); }
.why-item h3 { font-size: 18px; font-weight: 700; }
.why-item p { font-size: 15px; line-height: 1.6; color: var(--slate); margin-top: 6px; max-width: 720px; }

/* ---------- Partners ---------- */
.partners-strip { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 18px; }
.partner-logo {
  background: var(--white); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px 26px; height: 38px; display: flex; align-items: center;
}
.partner-logo img { height: 100%; width: auto; object-fit: contain; }

/* ---------- Team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px; max-width: 1040px; margin: 0 auto; }
.team-card { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; text-align: center; }
.team-card img, .team-card__avatar {
  width: 104px; height: 104px; border-radius: 50%; margin: 0 auto 18px; display: flex;
  align-items: center; justify-content: center; object-fit: cover;
}
.team-card__avatar { background: var(--navy); font-family: 'Space Grotesk', sans-serif; font-size: 30px; font-weight: 700; color: var(--accent); }
.team-card__name { font-size: 17px; font-weight: 700; }
.team-card__role { font-size: 13px; color: var(--accent); font-weight: 600; margin-top: 4px; }

/* ---------- Contact ---------- */
.contact .container { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; }
.contact__info { display: flex; flex-direction: column; gap: 18px; margin-top: 30px; }
.contact__info-label { font-size: 13px; color: var(--muted); font-weight: 600; }
.contact__info-value { font-size: 15px; color: var(--navy); margin-top: 2px; }
.contact-form {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-top: 18px; }
.form-row .form-group { margin-top: 0; }
.form-group:first-child { margin-top: 0; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--navy); display: block; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1px solid #D6DCE8; border-radius: 8px;
  font-size: 15px; font-family: inherit; background: var(--white);
}
.form-group textarea { resize: vertical; }
.form-honeypot { position: absolute; left: -9999px; }
.form-status { margin-top: 14px; font-size: 14px; }
.form-status.ok { color: #1C8A4B; }
.form-status.err { color: #C0392B; }

/* ---------- Footer ---------- */
.footer { background: var(--navy); padding: 48px 0; }
.footer .container {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 20px;
}
.footer__brand { display: flex; align-items: center; gap: 14px; }
.footer__brand img { height: 22px; width: auto; filter: brightness(0) invert(1); }
.footer__copy { color: #7C89AC; font-size: 13px; }
.footer__links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__links a { color: #C7D0E8; font-size: 14px; }
.footer__lang { display: flex; gap: 8px; font-size: 13px; }
.footer__lang a { color: #7C89AC; }
.footer__lang .is-active { color: var(--white); font-weight: 700; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .cards-3, .cards-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .products-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .hero .container, .about .container, .markets .container, .contact .container {
    grid-template-columns: 1fr;
  }
  .hero__image { order: -1; height: 300px; }
  .markets__map { order: -1; }
  .divisions-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .process-steps { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px 14px; }
  .team-grid { grid-template-columns: repeat(2, minmax(0,1fr)); max-width: 680px; }
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
  .section { padding: 60px 0; }
  html { scroll-padding-top: 64px; }

  .nav { height: 64px; }
  .nav__links, .nav__cta, .nav__lang { display: none; }
  .nav__toggle { display: flex; }
  .nav__logo img { height: 22px; }

  .hero { padding: 44px 0 40px; }
  .hero h1 { font-size: 30px; }
  .hero__sub { font-size: 15px; }
  .hero__image { height: 190px; }
  .hero__ctas { flex-direction: column; }
  .hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); }
  .hero__stats div { padding: 0 8px 0 0; border-right: none; }

  .section-head h2, .markets h2 { font-size: 24px; }

  .cards-3, .cards-4, .products-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
  .product-card:last-child:nth-child(odd) { grid-column: span 2; }
  .card, .product-card { padding: 20px 16px; }

  .segments-grid { grid-template-columns: 1fr; gap: 18px; }
  .divisions-grid { grid-template-columns: 1fr; gap: 14px; }

  .flow-banner { flex-direction: column; padding: 22px; }
  .flow-banner__arrow { transform: rotate(90deg); }

  .pullquote { font-size: 18px; }

  .credibility-band { flex-direction: column; }
  .credibility-band div { border-right: none; border-bottom: 1px solid var(--line); }
  .credibility-band div:last-child { border-bottom: none; }

  .process-steps { grid-template-columns: 1fr; gap: 14px; }
  .process-step { display: flex; align-items: center; gap: 12px; text-align: left; }
  .process-step__num { margin: 0; flex-shrink: 0; }

  .markets-lists { display: none; }
  .market-tags { display: flex; }
  .markets-block { margin-bottom: 22px; }

  .why-item { grid-template-columns: 44px 1fr; gap: 14px; padding: 20px 0; }
  .why-num { font-size: 22px; }

  .team-grid { grid-template-columns: 1fr; max-width: 420px; }
  .team-card { display: flex; align-items: center; gap: 16px; text-align: left; padding: 22px; }
  .team-card img, .team-card__avatar { margin: 0; width: 64px; height: 64px; font-size: 20px; flex-shrink: 0; }

  .contact-form { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }

  .footer .container { flex-direction: column; text-align: center; }
}
