:root {
  --bg0: #0c1210;
  --bg1: #15201b;
  --ink: #e8f0ea;
  --muted: #9aafa3;
  --accent: #c8f06c;
  --accent-ink: #14200a;
  --line: rgba(232, 240, 234, 0.12);
  --card: rgba(20, 30, 26, 0.55);
  --font: "Instrument Sans", system-ui, sans-serif;
  --display: "Newsreader", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg0);
  line-height: 1.5;
  overflow-x: hidden;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 0;
}

.aurora {
  pointer-events: none;
  position: fixed;
  inset: -20% -10% auto;
  height: 85vh;
  background:
    radial-gradient(50% 60% at 18% 30%, rgba(200, 240, 108, 0.18), transparent 70%),
    radial-gradient(45% 55% at 82% 20%, rgba(72, 140, 110, 0.35), transparent 65%),
    radial-gradient(40% 50% at 55% 70%, rgba(30, 70, 55, 0.45), transparent 70%);
  filter: blur(8px);
  animation: drift 18s ease-in-out infinite alternate;
  z-index: 0;
}

.top, main, footer { position: relative; z-index: 1; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem clamp(1.25rem, 4vw, 3.5rem);
}

.brand-lockup {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.logo {
  font-family: var(--display);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.03em;
  line-height: 1;
}

.tagline {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  animation: rise 0.7s ease both;
}

nav { display: flex; gap: 1.15rem; align-items: center; }
nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; transition: color 0.2s ease; }
nav a:hover { color: var(--ink); }

.hero {
  min-height: calc(100vh - 5rem);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
  padding: clamp(1.5rem, 6vh, 4rem) clamp(1.25rem, 4vw, 3.5rem) clamp(3rem, 8vh, 5rem);
  max-width: 1200px;
}

.hero-copy { max-width: 36rem; animation: rise 0.9s ease both; }

.brand {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4.2rem, 14vw, 8rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.9;
}

.lead {
  margin: 1.35rem 0 0;
  max-width: 28rem;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--muted);
  animation: rise 0.9s ease 0.12s both;
}

.cta {
  margin-top: 1.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  animation: rise 0.9s ease 0.22s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.45rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(200, 240, 108, 0.28); }
.btn-small { padding: 0.55rem 0.95rem; font-size: 0.9rem; }
.link { color: var(--ink); text-underline-offset: 0.22em; }

.hero-visual {
  position: relative;
  min-height: clamp(280px, 42vh, 460px);
  animation: rise 1s ease 0.18s both;
}

.hero-glow {
  position: absolute;
  inset: 8% 0 0;
  background:
    linear-gradient(145deg, rgba(200, 240, 108, 0.12), transparent 45%),
    linear-gradient(200deg, rgba(18, 40, 32, 0.2), rgba(10, 16, 14, 0.85));
  border: 1px solid var(--line);
  border-radius: 2rem 2rem 0 0;
  mask-image: linear-gradient(to bottom, #000 55%, transparent 100%);
}

.hero-dialogue {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 12%;
  display: grid;
  gap: 0.85rem;
}

.line {
  margin: 0;
  max-width: 92%;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  background: rgba(14, 22, 18, 0.72);
  backdrop-filter: blur(10px);
  font-size: 1.02rem;
}
.line.in {
  justify-self: end;
  border-radius: 1.2rem 1.2rem 0.35rem 1.2rem;
  background: rgba(200, 240, 108, 0.1);
}
.line.out {
  justify-self: start;
  border-radius: 1.2rem 1.2rem 1.2rem 0.35rem;
  animation: rise 0.8s ease 0.55s both;
}

.section {
  padding: clamp(3rem, 9vh, 5.5rem) clamp(1.25rem, 4vw, 3.5rem);
  max-width: 1100px;
}

.section h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.section-lead {
  margin: 0.75rem 0 0;
  color: var(--muted);
  max-width: 34rem;
  font-size: 1.05rem;
}

.how-list,
.can-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.how-list li,
.can-list li {
  display: grid;
  grid-template-columns: minmax(7rem, 11rem) 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.how-list strong,
.can-list strong {
  font-size: 1.05rem;
  font-weight: 600;
}

.how-list span,
.can-list span {
  color: var(--muted);
}

.tariff-table {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
}

.tariff-row {
  display: grid;
  grid-template-columns: 1.4fr 1.1fr 0.7fr 1fr;
  gap: 0.75rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  font-size: 0.98rem;
}

.tariff-row.head {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-top: 0.4rem;
}

.tariff-row span:nth-child(3) { color: var(--accent); font-weight: 600; }
.tariff-row span:nth-child(4) { font-variant-numeric: tabular-nums; }
.tariff-row.head span:nth-child(3) { color: var(--muted); font-weight: 400; }

.close .cta { margin-top: 1.5rem; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem clamp(1.25rem, 4vw, 3.5rem) 2.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
footer a { color: var(--ink); }

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-2%, 3%, 0) scale(1.04); }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    align-items: start;
  }
  .hero-visual {
    min-height: 260px;
    order: -1;
  }
  .hero-glow { border-radius: 1.5rem; mask-image: none; inset: 0; }
  .how-list li,
  .can-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
  .tariff-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem 1rem;
  }
  .tariff-row span:nth-child(1) { grid-column: 1 / -1; font-weight: 600; }
  .tariff-row.head { display: none; }
}

@media (max-width: 600px) {
  nav a:not(.btn) { display: none; }
}