:root {
  /* Theme */
  --bg: #070c0a;
  --bg2: #0b1410;
  --bg3: #0f1d17;
  --card: rgba(255, 255, 255, 0.055);
  --card-strong: rgba(255, 255, 255, 0.075);
  --border: rgba(255, 255, 255, 0.12);

  /* Typography */
  --text: rgba(255, 255, 255, 0.93);
  --muted: rgba(255, 255, 255, 0.72);
  --muted2: rgba(255, 255, 255, 0.56);

  /* Brand palette */
  --brand-green: #2ecc71;
  --brand-green-deep: #0f7a3a;
  --accent: var(--brand-green);
  --accent-strong: var(--brand-green-deep);
  --accent-soft: rgba(46, 204, 113, 0.2);
  --accent-softer: rgba(46, 204, 113, 0.12);
  --accent-border: rgba(46, 204, 113, 0.38);

  /* Layout */
  --radius: 18px;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
  --max: 1120px;
}

/* Base */
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  background:
    radial-gradient(900px 540px at 8% 0%, rgba(46, 204, 113, 0.14), transparent 62%),
    radial-gradient(920px 560px at 92% 12%, rgba(15, 122, 58, 0.2), transparent 58%),
    linear-gradient(180deg, var(--bg), var(--bg2) 45%, var(--bg3));
  color: var(--text);
  line-height: 1.55;
}

a {
  color: var(--text);
  text-decoration: none;
}

a:hover {
  opacity: 0.92;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

.kicker {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid var(--accent-border);
  background: linear-gradient(90deg, rgba(46, 204, 113, 0.16), rgba(15, 122, 58, 0.18));
  border-radius: 999px;
  color: rgba(238, 255, 246, 0.9);
  font-size: 13px;
}

h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.06;
  margin: 14px 0 10px;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

h3 {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 12px;
  color: var(--muted);
}

strong {
  color: var(--text);
}

.muted {
  color: var(--muted2);
}

/* Header + navigation */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(6, 10, 8, 0.84), rgba(6, 10, 8, 0.68));
  border-bottom: 1px solid rgba(46, 204, 113, 0.24);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand__mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  border: 1px solid var(--accent-border);
  background: linear-gradient(160deg, rgba(46, 204, 113, 0.28), rgba(15, 122, 58, 0.44));
  color: rgba(238, 255, 246, 0.96);
  box-shadow: 0 0 0 1px rgba(46, 204, 113, 0.12), 0 8px 18px rgba(0, 0, 0, 0.33);
}

.brand__name {
  font-size: 16px;
}

.brand__logo {
  height: 36px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 10px rgba(46, 204, 113, 0.44))
    drop-shadow(0 0 26px rgba(15, 122, 58, 0.26));
  transition: transform 180ms ease, filter 180ms ease;
}

.brand:hover .brand__logo {
  transform: translateY(-1px) scale(1.03);
  filter: drop-shadow(0 0 12px rgba(46, 204, 113, 0.62))
    drop-shadow(0 0 30px rgba(15, 122, 58, 0.34));
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav a {
  font-size: 14px;
  color: var(--muted);
}

.nav a:hover {
  color: var(--text);
}

.nav__toggle {
  display: none;
  border: 1px solid var(--accent-border);
  background: var(--accent-soft);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}

.mobileNav {
  display: none;
  border-top: 1px solid rgba(46, 204, 113, 0.2);
}

.mobileNav__inner {
  display: grid;
  gap: 10px;
  padding: 12px 0 16px;
}

.mobileNav__inner a {
  color: var(--muted);
  font-size: 14px;
}

/* Hero */
.hero {
  padding: 56px 0 28px;
}

.hero--with-bg {
  position: relative;
  overflow: hidden;
}

.hero--with-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 220px at 50% 4%, rgba(46, 204, 113, 0.09), transparent 72%);
  pointer-events: none;
}

.hero__bg-logo {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: min(700px, 90vw);
  opacity: 0.1;
  filter: blur(0.8px) saturate(1.2)
    drop-shadow(0 0 28px rgba(46, 204, 113, 0.36));
  pointer-events: none;
  z-index: 0;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.95fr);
  gap: 16px;
  align-items: start;
}

.hero__copy {
  max-width: 64ch;
}

.lead {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 56ch;
}

.hero__cta {
  margin-top: 18px;
}

.helper {
  font-size: 13px;
  color: var(--muted2);
  margin-top: 10px;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.badge {
  border: 1px solid var(--accent-border);
  background: linear-gradient(180deg, rgba(46, 204, 113, 0.14), rgba(15, 122, 58, 0.13));
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  color: rgba(230, 255, 242, 0.9);
}

/* Shared surfaces */
.card,
.panel,
.form,
.timeline__item {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card,
.panel {
  padding: 18px;
}

.panel {
  transition: border-color 180ms ease, background-color 180ms ease,
    transform 180ms ease;
}

.panel:hover {
  border-color: var(--accent-border);
  background: var(--card-strong);
  transform: translateY(-1px);
}

.card__note {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted2);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 12px;
}

/* Section layouts */
.section {
  padding: 56px 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(15, 122, 58, 0.06), rgba(46, 204, 113, 0.03));
  border-top: 1px solid rgba(46, 204, 113, 0.16);
  border-bottom: 1px solid rgba(46, 204, 113, 0.16);
}

.section__head {
  max-width: 70ch;
  margin-bottom: 18px;
}

.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.grid2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.checklist,
.bullets,
.steps {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.checklist li,
.bullets li,
.steps li {
  margin: 8px 0;
}

.callout {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--accent-border);
  background: linear-gradient(160deg, rgba(46, 204, 113, 0.16), rgba(15, 122, 58, 0.2));
  color: rgba(240, 255, 246, 0.9);
}

/* Timeline */
.timeline {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.timeline__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: start;
  padding: 16px;
}

.timeline__num {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  border: 1px solid var(--accent-border);
  background: linear-gradient(180deg, rgba(46, 204, 113, 0.26), rgba(15, 122, 58, 0.22));
  color: #e8fff1;
  font-weight: 700;
}

/* Buttons + form */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--accent-border);
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-deep));
  color: rgba(240, 255, 247, 0.96);
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(46, 204, 113, 0.14);
  transition: transform 160ms ease, filter 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.btn--small {
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 13px;
}

.form {
  max-width: 620px;
  margin-top: 14px;
  padding: 18px;
}

.form__row {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

label {
  font-size: 13px;
  color: var(--muted2);
}

input,
textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  padding: 12px 12px;
  color: rgba(255, 255, 255, 0.94);
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--accent-border);
  box-shadow: 0 0 0 4px rgba(46, 204, 113, 0.14);
}

.form__fineprint {
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted2);
}

/* Footer */
.footer {
  padding: 26px 0 34px;
  border-top: 1px solid rgba(46, 204, 113, 0.2);
  background: rgba(0, 0, 0, 0.22);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand--footer .brand__mark {
  width: 30px;
  height: 30px;
  border-radius: 10px;
}

/* Responsive */
@media (max-width: 940px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .grid3 {
    grid-template-columns: 1fr;
  }

  .grid2 {
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
  }

  .nav__toggle {
    display: inline-flex;
  }

  .mobileNav.is-open {
    display: block;
  }
}