/* Digital Coverage UA — shared styles
   Modern minimalistic, Exo 2 */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800&display=swap');

:root {
  --blue: #1e40af;
  --blue-600: #2563eb;
  --blue-light: #eff4ff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e7ebf2;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --radius: 16px;
  --maxw: 1120px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 30px rgba(15, 23, 42, 0.05);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Exo 2', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.brand .logo-mark {
  width: 38px;
  height: 38px;
  flex: none;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.94rem;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--ink);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  color: var(--blue);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.lang-switch:hover {
  background: var(--blue-light);
  border-color: var(--blue);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  padding: 13px 24px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
}

.btn-primary:hover {
  background: var(--blue-600);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.btn-ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
}

/* ---------- Sections ---------- */
section {
  padding: 86px 0;
}

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

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}

h1, h2, h3 {
  letter-spacing: -0.02em;
  line-height: 1.15;
  font-weight: 700;
}

.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  margin-bottom: 16px;
}

.section-intro {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 640px;
}

.center {
  text-align: center;
}

.center .section-intro {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 88px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 60% at 75% 0%, rgba(37, 99, 235, 0.10), transparent 60%),
    radial-gradient(50% 50% at 10% 100%, rgba(30, 64, 175, 0.07), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 760px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5.4vw, 3.6rem);
  font-weight: 800;
  margin-bottom: 22px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--muted);
  margin-bottom: 34px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-badges {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 40px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Grid cards ---------- */
.grid {
  display: grid;
  gap: 22px;
  margin-top: 48px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: #d7deea;
}

.card .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--blue-light);
  color: var(--blue);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.card p {
  color: var(--muted);
  font-size: 0.96rem;
}

/* ---------- Steps ---------- */
.steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
}

.step {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.step .num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}

.step h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.step p {
  color: var(--muted);
  font-size: 0.96rem;
}

/* ---------- Two-column (about/founder) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.split .lead {
  font-size: 1.05rem;
}

.split p + p {
  margin-top: 16px;
}

.split .muted {
  color: var(--muted);
}

.founder-card {
  background: linear-gradient(160deg, var(--blue), #1b3aa0);
  color: #fff;
  border-radius: 22px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.founder-card .role {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
  margin-bottom: 8px;
}

.founder-card h3 {
  font-size: 1.6rem;
  margin-bottom: 18px;
}

.founder-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
}

.founder-photo {
  position: relative;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  overflow: hidden;
  flex: none;
  background: rgba(255, 255, 255, 0.18);
  border: 3px solid rgba(255, 255, 255, 0.55);
  display: grid;
  place-items: center;
}

.founder-photo span {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
}

.founder-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.founder-head .role {
  margin-bottom: 6px;
}

.founder-head h3 {
  margin-bottom: 0;
}

.founder-card p {
  opacity: 0.92;
  font-size: 0.98rem;
}

.founder-card p + p {
  margin-top: 14px;
}

/* ---------- Tech ---------- */
.tech {
  text-align: left;
}

.tech .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue);
  background: var(--blue-light);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 16px;
}

/* ---------- Partners / recognition ---------- */
.partners {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 44px;
}

.partner {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 32px;
}

.partner-logo {
  height: 40px;
  width: auto;
  display: block;
}

.partner p {
  color: var(--muted);
  font-size: 0.95rem;
}

.verified-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #059669;
  background: #ecfdf5;
  border-radius: 999px;
  padding: 5px 12px;
}

.verified-pill svg {
  width: 13px;
  height: 13px;
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 780px;
  margin: 44px auto 0;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 4px 20px;
  margin-bottom: 12px;
  background: #fff;
  transition: border-color 0.2s ease;
}

.faq details[open] {
  border-color: #cdd7e8;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 16px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--blue);
  font-weight: 400;
  transition: transform 0.2s ease;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq p {
  color: var(--muted);
  padding: 0 0 18px;
  font-size: 0.97rem;
}

/* ---------- CTA banner ---------- */
.cta {
  background: linear-gradient(135deg, var(--blue), var(--blue-600));
  color: #fff;
  border-radius: 26px;
  padding: 60px 40px;
  text-align: center;
}

.cta h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  margin-bottom: 14px;
}

.cta p {
  opacity: 0.92;
  max-width: 520px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

.cta .btn-ghost {
  background: #fff;
  color: var(--blue);
}

.cta .btn-ghost:hover {
  color: var(--blue-600);
}

/* ---------- Footer ---------- */
.footer {
  background: #0b1220;
  color: #cbd5e1;
  padding: 64px 0 30px;
}

.footer .footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.3fr;
  gap: 40px;
}

.footer h4 {
  color: #fff;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.footer a {
  color: #cbd5e1;
  display: block;
  margin-bottom: 9px;
  font-size: 0.94rem;
  transition: color 0.15s ease;
}

.footer a:hover {
  color: #fff;
}

.footer .brand {
  color: #fff;
  margin-bottom: 14px;
}

.footer .about-text {
  font-size: 0.92rem;
  color: #94a3b8;
  max-width: 320px;
}

.footer .about-text a {
  display: inline;
  margin-bottom: 0;
  color: #cbd5e1;
  text-decoration: underline;
}

.req {
  font-size: 0.86rem;
  color: #94a3b8;
  line-height: 1.8;
}

.req strong {
  color: #e2e8f0;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  margin-top: 44px;
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
  color: #64748b;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3, .grid-4, .steps, .partners { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .footer .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  section { padding: 60px 0; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 16px 24px 22px;
  }
  .nav-toggle { display: block; }
  .grid-3, .grid-4, .steps, .partners { grid-template-columns: 1fr; }
  .footer .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 56px; }
}