:root {
  --dark:  #113033;
  --light: #9DEDF6;
  --mid:   #849DA0;
  --teal:  #4D7175;
  --deep:  #25474B;
  --soft:  #A3C6CA;
  --white: #F4FAFB;
  --font:  'Trebuchet MS', sans-serif;
}
 
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
 
body {
  font-family: var(--font);
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
}

/* ── NAV ── */
.cv-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(17, 48, 51, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(157, 237, 246, 0.1);
}
.cv-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cv-nav__logo {
  text-decoration: none;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}
.cv-nav__logo-thin { color: var(--soft); font-weight: 300; }
.cv-nav__logo-bold { color: var(--light); font-weight: 700; }
 
.cv-nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.cv-nav__links a {
  text-decoration: none;
  color: var(--mid);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.cv-nav__links a:hover,
.cv-nav__links a.active { color: var(--light); }
 
.cv-nav__divider {
  width: 1px;
  height: 20px;
  background: rgba(157, 237, 246, 0.2);
}
.cv-nav__badge {
  background: var(--teal) !important;
  color: var(--light) !important;
  padding: 0.4rem 1rem !important;
  border-radius: 2px;
  font-weight: 700 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  transition: background 0.2s !important;
}
.cv-nav__badge:hover { background: var(--deep) !important; }
 
.cv-nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.cv-nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--light);
  border-radius: 2px;
}
 
/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77,113,117,0.4) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(157,237,246,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-top: 64px;
}
.hero__tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--light);
  border: 1px solid rgba(157,237,246,0.3);
  padding: 0.3rem 0.8rem;
  margin-bottom: 2rem;
  animation: fadeUp 0.6s ease both;
}
.hero__headline {
  font-size: clamp(2.8rem, 7vw, 6rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.6s 0.1s ease both;
}
.hero__headline em {
  font-style: normal;
  color: var(--light);
}
.hero__sub {
  font-size: 1.1rem;
  color: var(--mid);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 3rem;
  animation: fadeUp 0.6s 0.2s ease both;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 0.6s 0.3s ease both;
}
 
/* ── BUTTONS ── */
.btn {
  font-family: var(--font);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn--primary {
  background: var(--light);
  color: var(--dark);
  font-weight: 700;
}
.btn--primary:hover { background: var(--soft); }
.btn--outline {
  background: transparent;
  color: var(--light);
  border: 1px solid rgba(157,237,246,0.4);
}
.btn--outline:hover {
  border-color: var(--light);
  background: rgba(157,237,246,0.05);
}
 
/* ── SECTIONS ── */
.section {
  padding: 6rem 2rem;
}
.section__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section__label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--light);
  margin-bottom: 1rem;
}
.section__title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  color: var(--white);
}
.section__title span { color: var(--light); }
 
/* ── CARDS ── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5px;
  background: rgba(157,237,246,0.1);
  border: 1px solid rgba(157,237,246,0.1);
}
.card {
  background: var(--dark);
  padding: 2.5rem;
  transition: background 0.2s;
}
.card:hover { background: var(--deep); }
.card__num {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--teal);
  margin-bottom: 1.5rem;
}
.card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--white);
}
.card__text {
  font-size: 0.9rem;
  color: var(--mid);
  line-height: 1.7;
}
 
/* ── CTA ── */
.cta {
  padding: 6rem 2rem;
  background: var(--deep);
  border-top: 1px solid rgba(157,237,246,0.1);
  border-bottom: 1px solid rgba(157,237,246,0.1);
}
.cta__inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.cta__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.cta__text {
  color: var(--mid);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
 
/* ── FOOTER ── */
footer {
  padding: 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--teal);
  border-top: 1px solid rgba(157,237,246,0.07);
}
footer a { color: var(--mid); text-decoration: none; }
footer a:hover { color: var(--light); }
 
/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
 
/* ── MOBILE ── */
@media (max-width: 768px) {
  .cv-nav__links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    flex-direction: column;
    background: var(--dark);
    padding: 1.5rem 2rem;
    gap: 1.2rem;
    border-bottom: 1px solid rgba(157,237,246,0.1);
  }
  .cv-nav__links.open { display: flex; }
  .cv-nav__divider { display: none; }
  .cv-nav__burger { display: flex; }
}