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

:root {
  --navy:      #0A0C8F;
  --navy-dark: #070860;
  --cyan:      #2EFFD5;
  --blue:      #3B7FF5;
  --gray:      #8A8FC0;
  --off-white: #F4F5FF;
  --light:     #E8EAFF;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--navy-dark);
  color: var(--off-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── HERO ── */
.hero {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.glow-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(59,127,245,0.18) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.glow-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(46,255,213,0.10) 0%, transparent 70%);
  top: 20%;
  left: 65%;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.logo {
  width: 100%;
  max-width: 400px;
  height: auto;
  margin-bottom: 16px;
}

.eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(46,255,213,0.08);
  border: 1px solid rgba(46,255,213,0.25);
  border-radius: 100px;
  padding: 5px 14px;
  display: inline-block;
  margin-bottom: 24px;
}

h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  max-width: 600px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.1;
  color: #fff;
  margin-bottom: 24px;
}

h1 span {
  color: var(--cyan);
}

.subtitle {
  font-size: clamp(15px, 2vw, 17px);
  font-weight: 300;
  color: var(--gray);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 40px;
}

.cta {
  display: inline-block;
  background: var(--cyan);
  color: var(--navy-dark);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}

.cta:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid rgba(46,255,213,0.10);
  padding: 36px 24px;
  text-align: center;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 18px;
  color: #fff;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.footer-brand strong {
  color: var(--cyan);
}

footer p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.6;
}

footer a {
  color: var(--gray);
  text-decoration: none;
  transition: color 0.2s;
}

footer a:hover {
  color: var(--cyan);
}

.footer-legal {
  font-size: 11px;
  color: rgba(138,143,192,0.45);
  margin-top: 4px;
}

/* ── LANG SWITCH ── */
.lang-switch {
  position: fixed;
  top: 16px;
  right: 20px;
  z-index: 100;
  display: flex;
  gap: 6px;
}

.lang-btn {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gray);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(138,143,192,0.2);
  border-radius: 6px;
  padding: 5px 10px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.lang-btn:hover {
  color: var(--cyan);
  border-color: rgba(46,255,213,0.4);
}

.lang-btn.active {
  color: var(--cyan);
  border-color: rgba(46,255,213,0.5);
  background: rgba(46,255,213,0.08);
}