:root {
  --ink: #0e1721;
  --ink-soft: #24313d;
  --muted: #5b6b7c;
  --paper: #fbfaf7;
  --tint: #f1efe9;
  --line: #ddd9cf;
  --accent: #0b6b5e;
  --accent-soft: #e3f0ec;
  --amber: #b45309;
  --white: #ffffff;
  --radius: 14px;
  --wrap: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.7rem); font-weight: 700; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 650; }
h3 { font-size: 1.12rem; font-weight: 650; }
p { margin: 0 0 1em; }

a { color: inherit; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
}

/* nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 250, 247, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand-mark {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.brand-mark rect { fill: var(--ink); stroke: none; }
.nav-links { display: flex; align-items: center; gap: 1.4rem; }
.nav-links a { text-decoration: none; font-size: 0.94rem; color: var(--ink-soft); }
.nav-links a:hover { color: var(--accent); }
.nav-links .btn { color: var(--white); }

/* buttons */
.btn {
  display: inline-block;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.97rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid var(--ink);
  transition: background 0.15s ease, transform 0.15s ease;
}
.btn:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-1px); }
.btn-sm { padding: 0.55rem 1rem; font-size: 0.88rem; }
.btn-light { background: var(--white); color: var(--ink); border-color: var(--white); }
.btn-light:hover { background: var(--accent-soft); border-color: var(--accent-soft); color: var(--ink); }
.link-arrow {
  text-decoration: none;
  font-weight: 600;
  color: var(--accent);
  padding: 0.85rem 0.25rem;
}
.link-arrow::after { content: " →"; }

/* hero */
.hero { padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(2.5rem, 5vw, 4rem); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.lede { font-size: clamp(1.08rem, 1.6vw, 1.28rem); color: var(--ink-soft); max-width: 34ch; }
.cta-row { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin: 1.6rem 0 0.9rem; }
.fineprint { font-size: 0.86rem; color: var(--muted); margin: 0; }

/* hero card */
.hero-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px -24px rgba(14, 23, 33, 0.45);
  overflow: hidden;
  font-size: 0.92rem;
}
.card-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #fdfcfa;
}
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); flex: none; }
.card-title { font-weight: 600; font-size: 0.85rem; }
.pill {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}
.pill-ok { background: var(--accent-soft); color: var(--accent); }
.card-body { padding: 0.5rem 1rem; }
.row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px dashed #eceae4;
  font-size: 0.85rem;
}
.row:last-child { border-bottom: 0; }
.row-label { color: var(--muted); }
.row-value { font-weight: 550; }
.row-total .row-value { color: var(--accent); font-weight: 700; }
.card-foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  background: var(--ink);
  color: var(--white);
}
.amount { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em; }
.stamp { font-size: 0.75rem; color: #9fb3ae; letter-spacing: 0.04em; text-transform: uppercase; }

/* band */
.band { background: var(--tint); border-block: 1px solid var(--line); }
.band-inner { padding: 1.4rem 0; }
.band p { margin: 0; max-width: 74ch; font-size: 0.98rem; color: var(--ink-soft); }

/* sections */
.section { padding: clamp(3.2rem, 6vw, 5.2rem) 0; }
.section-tint { background: var(--tint); border-block: 1px solid var(--line); }
.section-lede { color: var(--muted); max-width: 58ch; margin-bottom: 2.2rem; }
.body { color: var(--ink-soft); max-width: 52ch; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.85rem; }
.checklist li { position: relative; padding-left: 1.9rem; font-size: 0.98rem; }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.28rem;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1.5px var(--accent);
}
.checklist li::after {
  content: "";
  position: absolute;
  left: 0.36rem;
  top: 0.55rem;
  width: 0.42rem;
  height: 0.22rem;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* steps */
.steps {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.step {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
}
.step-no {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.9rem;
}
.step p { font-size: 0.95rem; color: var(--ink-soft); }
.step-note { font-size: 0.85rem !important; color: var(--muted) !important; margin: 0; }

/* plans */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2rem; }
.plan {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
}
.plan h3 { margin-bottom: 0.3rem; }
.price { font-size: 2rem; font-weight: 700; letter-spacing: -0.03em; margin: 0.2rem 0 0.1rem; }
.price span { font-size: 0.9rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.plan-for { font-size: 0.86rem; color: var(--muted); margin-bottom: 1.1rem; }
.plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; font-size: 0.92rem; }
.plan li { padding-left: 1.1rem; position: relative; }
.plan li::before { content: "·"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.plan-featured { border: 2px solid var(--ink); box-shadow: 0 16px 34px -26px rgba(14, 23, 33, 0.5); }
.plan-tag {
  position: absolute;
  top: -0.75rem;
  left: 1.2rem;
  background: var(--ink);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  margin: 0;
}
.vat-note { font-size: 0.85rem; color: var(--muted); margin-top: 1.4rem; }

/* pilot */
.pilot { background: var(--ink); color: var(--white); }
.pilot-inner { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.pilot h2 { color: var(--white); }
.eyebrow-light { color: #7fd1c3; }
.pilot-copy { color: #c3ccd4; max-width: 54ch; }
.pilot-cta { text-align: left; }
.pilot-small { font-size: 0.82rem; color: #9fb3ae; margin-top: 0.8rem; }

/* faq */
.faq-wrap { max-width: 780px; }
details {
  border-bottom: 1px solid var(--line);
  padding: 1.05rem 0;
}
summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-weight: 700; }
details[open] summary::after { content: "–"; }
details p { margin: 0.8rem 0 0; color: var(--ink-soft); font-size: 0.95rem; max-width: 66ch; }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 2.2rem 0 2.6rem; background: var(--paper); }
.footer-inner { display: grid; gap: 0.4rem; }
.brand-footer { font-size: 0.95rem; }
.footer-note { font-size: 0.86rem; color: var(--muted); margin: 0; }
.footer-meta { display: flex; gap: 0.55rem; flex-wrap: wrap; font-size: 0.82rem; color: var(--muted); margin: 0.4rem 0 0; }
.footer-meta a { color: var(--accent); text-decoration: none; }

/* responsive */
@media (max-width: 860px) {
  .hero-grid, .split, .pilot-inner { grid-template-columns: 1fr; }
  .steps, .plans { grid-template-columns: 1fr; }
  .hero-card { max-width: 460px; }
  .nav-links a:not(.btn) { display: none; }
  .plan-featured { order: -1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; }
}

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }