/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img { display: block; max-width: 100%; }

/* ── Tokens ── */
:root {
  --black:   #0a0a0a;
  --off:     #F4F4F4;
  --green:   #2C4C34;
  --green-h: #3A6344;
  --purple:  #6C3BAA;
  --muted:   #6B7280;
  --border:  #E2E2E2;
  --white:   #ffffff;
  --nav-h:   56px;
  --nav-bg:  #111;
}

/* ── Typography ── */
@font-face {
  font-family: 'Skyscapers';
  src: url('../Skyscapers.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

.sky {
  font-family: 'Skyscapers', sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-weight: 500;
}

/* Heading display — Helvetica cu aceleași metrici, pentru text românesc */
.hd {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

/* ── Nav ── */
.nav {
  background: var(--nav-bg);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  font-family: 'Skyscapers', sans-serif;
  letter-spacing: -0.02em;
  font-size: 18px;
  color: var(--white);
  text-decoration: none;
}

.nav-logo span { color: var(--green); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--white);
  color: var(--black);
  border: none;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  text-decoration: none;
  display: inline-block;
}

.nav-cta:hover { opacity: 0.88; }
.nav-cta:active { transform: scale(0.98); }

/* ── Hamburger ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: transform 0.25s, opacity 0.25s;
}

.mobile-menu {
  visibility: hidden;
  pointer-events: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--nav-bg);
  padding: 24px 24px 32px;
  z-index: 999;
  transform: translateY(-8px);
  opacity: 0;
  transition: transform 0.25s, opacity 0.25s, visibility 0.25s;
}
.mobile-menu.open {
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  opacity: 1;
}
.mobile-menu a {
  display: block;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu a:last-child { border-bottom: none; }

/* ── Tag label ── */
.tag-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--green);
}

/* ── Buttons ── */
.btn-black {
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-black:hover { opacity: 0.82; }
.btn-black:active { transform: scale(0.98); }

.btn-outline {
  background: transparent;
  color: var(--black);
  border: 1.5px solid var(--black);
  padding: 13px 28px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-outline:hover { background: var(--black); color: var(--white); }
.btn-outline:active { transform: scale(0.98); }

.btn-white {
  background: var(--white);
  color: var(--black);
  border: none;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-white:hover { opacity: 0.88; }
.btn-white:active { transform: scale(0.98); }

.btn-green {
  background: var(--green);
  color: var(--white);
  border: none;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, transform 0.15s;
}
.btn-green:hover { background: var(--green-h); }
.btn-green:active { transform: scale(0.98); }

/* ── CTA strip ── */
.cta-strip {
  background: var(--green);
  padding: 80px 48px;
  text-align: center;
}
.cta-strip h2 {
  font-size: 48px;
  color: var(--white);
  margin-bottom: 12px;
}
.cta-strip p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
  font-size: 16px;
}

/* ── Footer ── */
footer {
  background: var(--black);
  padding: 56px 48px 32px;
  color: rgba(255,255,255,0.68);
  font-size: 13px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: 'Skyscapers', sans-serif;
  letter-spacing: -0.02em;
  font-size: 20px;
  color: var(--white);
  text-decoration: none;
  display: block;
  margin-bottom: 12px;
}
.footer-logo span { color: var(--green); }
.footer-desc { max-width: 260px; color: rgba(255,255,255,0.62); font-size: 13px; }
.footer-col h3 { color: var(--white); font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; }
.footer-col a { display: block; color: rgba(255,255,255,0.62); font-size: 14px; text-decoration: none; margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* ── Scroll reveal ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s cubic-bezier(.22,1,.36,1), transform 0.65s cubic-bezier(.22,1,.36,1);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; padding: 8px; margin-right: -8px; }
  .nav { padding: 0 20px; }
  footer { padding: 48px 20px 24px; }
  .footer-top { flex-direction: column; gap: 40px; margin-bottom: 32px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .cta-strip { padding: 64px 20px; }
  .cta-strip h2 { font-size: 32px !important; }
  .mobile-menu a { font-size: 18px; padding: 14px 0; }
}