:root {
  --bg: #0f1412;
  --bg-2: #121a17;
  --card: #18211d;
  --line: rgba(232, 240, 234, 0.1);
  --mint: #b7e2c3;
  --mint-deep: #7fbf91;
  --paper: #e8f0ea;
  --mute: #93a399;
  --ink: #10211a;
  --serif: "IBM Plex Serif", Georgia, serif;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(900px 420px at 8% -10%, rgba(183, 226, 195, 0.08), transparent 50%),
    var(--bg);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
}

a { color: inherit; }

img { max-width: 100%; display: block; }

.wrap { width: min(1100px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 8;
  backdrop-filter: blur(16px);
  background: rgba(15, 20, 18, 0.86);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1.2rem;
}

.logo img { width: 34px; height: 34px; }

.logo small {
  display: block;
  font-family: var(--sans);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-top: 0.12rem;
}

nav { display: flex; align-items: center; gap: 1.15rem; }

nav a {
  text-decoration: none;
  color: var(--mute);
  font-size: 0.92rem;
}

nav a:hover,
nav a[aria-current="page"] { color: var(--mint); }

.nav-toggle {
  display: none;
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font: inherit;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); margin: 0.2rem 0 1rem; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 0 0 0.75rem; }
h3 { font-size: 1.28rem; margin: 0 0 0.4rem; }

p { margin: 0 0 1rem; }

.kicker {
  color: var(--mint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.7rem;
  margin-bottom: 0.55rem;
}

.lede { font-size: 1.12rem; color: #c9d6cc; max-width: 38rem; }

.mute { color: var(--mute); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 46px;
  padding: 0.7rem 1.1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  font: 600 0.95rem var(--sans);
  cursor: pointer;
  background: var(--mint);
  color: var(--ink);
}

.btn:hover { background: #c8edd2; }

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: rgba(232, 240, 234, 0.2);
}

.btn-ghost:hover { background: rgba(232, 240, 234, 0.04); color: var(--paper); }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.hero {
  padding: 4.4rem 0 3.2rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.4rem;
  align-items: center;
}

.phone {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1rem 1rem 1.1rem;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.28);
}

.phone-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--mute);
  font-size: 0.78rem;
  margin-bottom: 0.85rem;
}

.thread { min-height: 220px; }

.b {
  max-width: 88%;
  padding: 0.65rem 0.8rem;
  border-radius: 12px;
  margin: 0.45rem 0;
  font-size: 0.92rem;
}

.in { background: #22312b; }

.out {
  background: rgba(183, 226, 195, 0.16);
  margin-left: auto;
}

.phone-actions { margin-top: 0.85rem; }

.composer {
  display: flex;
  gap: 0.55rem;
  margin-top: 0.85rem;
}

.composer input { margin: 0; }

section { padding: 3.4rem 0; }

.band { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.8rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.15rem 1.2rem;
}

.card.featured { border-color: rgba(183, 226, 195, 0.35); }

.price {
  font-family: var(--serif);
  font-size: 2.2rem;
  display: block;
  margin: 0.2rem 0 0.5rem;
}

.price span { font-size: 1rem; color: var(--mute); }

.include { margin: 0; padding-left: 1.1rem; color: #c9d6cc; }

.include li { margin: 0.35rem 0; }

.trade {
  min-height: 118px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 0.9rem 0;
}

.faq details:last-child { border-bottom: 1px solid var(--line); }

.faq summary { cursor: pointer; font-weight: 600; }

.faq p { margin: 0.6rem 0 0; color: #c9d6cc; }

.form {
  display: grid;
  gap: 0.85rem;
  max-width: 36rem;
}

label { display: grid; gap: 0.35rem; font-size: 0.92rem; }

input, select, textarea {
  width: 100%;
  background: #101714;
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font: inherit;
}

.success {
  background: var(--card);
  border: 1px solid rgba(183, 226, 195, 0.28);
  border-radius: 16px;
  padding: 1.3rem;
}

.job {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}
.job .btn-row { flex-shrink: 0; }

.job:last-child { border-bottom: 0; }

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.75rem;
  background: rgba(183, 226, 195, 0.12);
  color: var(--mint);
}

footer {
  padding: 2.2rem 0;
  color: var(--mute);
  font-size: 0.88rem;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.footer-grid a { text-decoration: none; }

@media (max-width: 860px) {
  nav { display: none; }
  nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    left: 0;
    right: 0;
    top: 72px;
    background: #121a17;
    padding: 1rem 20px 1.2rem;
    border-bottom: 1px solid var(--line);
  }
  .nav-toggle { display: inline-flex; }
  .hero, .grid-3, .grid-2, .grid-4, .footer-grid { grid-template-columns: 1fr; }
  .header-inner { position: relative; }
}
