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

section {
  padding: clamp(5rem, 12vw, 9rem) 0;
  position: relative;
}
section + section::before {
  content: '';
  position: absolute;
  top: 0; left: var(--gutter); right: var(--gutter);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border) 12%, var(--border) 88%, transparent);
}

/* Scroll-progress bar */
#scrollProgress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: linear-gradient(to right, var(--accent), var(--accent-2));
  width: 0%;
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Navbar */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.4rem 0;
  transition: background var(--t) var(--ease),
              padding var(--t) var(--ease),
              border-color var(--t) var(--ease);
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(10, 11, 13, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  padding: 0.75rem 0;
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--white);
}
.nav-logo .dot { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--muted);
  position: relative;
  padding: 0.25rem 0;
}
.nav-links a:not(.nav-lang a)::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--t) var(--ease), left var(--t) var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; left: 0; }
.nav-lang {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted2);
  letter-spacing: 0.05em;
}
.nav-lang a { color: var(--muted2); }
.nav-lang a.active { color: var(--accent); }

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: var(--t);
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg)  translate(5px,  5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 760px) {
  .nav-links {
    position: fixed;
    inset: 64px 0 0 0;
    background: rgba(10, 11, 13, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: flex-start;
    padding: 2.5rem var(--gutter);
    gap: 1.75rem;
    transform: translateX(100%);
    transition: transform var(--t) var(--ease);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.15rem; }
  .nav-hamburger { display: block; }
}

/* Hero */
#hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 9rem 0 5rem;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  top: -25%;
  left: -5%;
  width: 65%;
  height: 85%;
  background: radial-gradient(ellipse at center,
    rgba(0, 229, 160, 0.10) 0%,
    rgba(0, 229, 160, 0.035) 42%,
    transparent 72%
  );
  filter: blur(90px);
  pointer-events: none;
  animation: glowDrift 14s ease-in-out infinite alternate;
}
#hero::after {
  content: '';
  position: absolute;
  bottom: -25%;
  right: -12%;
  width: 50%;
  height: 65%;
  background: radial-gradient(ellipse at center,
    rgba(0, 229, 160, 0.05) 0%,
    transparent 62%
  );
  filter: blur(110px);
  pointer-events: none;
  animation: glowDrift 14s 5s ease-in-out infinite alternate-reverse;
}
@keyframes glowDrift {
  0%   { transform: translate(0, 0) scale(1); opacity: 0.7; }
  100% { transform: translate(34px, -24px) scale(1.18); opacity: 1; }
}
.hero-inner { max-width: 960px; }
.hero-eyebrow { margin-bottom: 1.75rem; }
.hero-title {
  font-family: var(--font-disp);
  font-weight: 600;
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin-bottom: 1.75rem;
  animation: fadeUp 0.9s 0.15s var(--ease) both;
  background: linear-gradient(118deg, var(--white) 0%, var(--white) 45%, var(--accent-2) 70%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-desc {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  line-height: 1.55;
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.9s 0.32s var(--ease) both;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  animation: fadeUp 0.9s 0.48s var(--ease) both;
}
.hero-meta {
  margin-top: 4.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--border);
  animation: fadeUp 0.9s 0.64s var(--ease) both;
}
.hero-meta-item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.hero-meta-label {
  color: var(--muted2);
  display: block;
  margin-bottom: 0.45rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.68rem;
}
.hero-meta-value { color: var(--white); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Footer */
footer {
  padding: 5rem 0 2.5rem;
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}
.footer-brand .nav-logo { font-size: 1.1rem; display: inline-block; margin-bottom: 1.1rem; }
.footer-tag { color: var(--muted); font-size: 0.92rem; max-width: 300px; line-height: 1.6; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--muted2);
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.65rem; }
.footer-col a { font-size: 0.92rem; color: var(--muted); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 2.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted2);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-status { display: inline-flex; align-items: center; gap: 0.5rem; }
.footer-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
  animation: nominalPulse 2.4s ease-in-out infinite;
}

@media (max-width: 760px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .footer-brand { grid-column: 1 / -1; }
}