@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --ink: #101B2D;
  --paper: #EDEFEF;
  --signal: #F2653D;
  --link-blue: #2E86AB;
  --grey: #6B7280;
  --line: #D7DBDA;

  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Sticky header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
}

/* ---------- Intro / dark hero ---------- */
.pricing-intro {
  background: var(--ink);
  color: var(--paper);
  border-radius: 16px;
  margin: 0 16px 48px;
  padding: 48px 24px 40px;
  text-align: center;
}

.payment-pill {
  display: inline-block;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 22px;
}

.pricing-intro h1 {
  font-family: var(--display);
  font-size: clamp(28px, 6vw, 46px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.pricing-intro h1 .accent { color: var(--signal); }

.pricing-intro p {
  color: #B9C0C7;
  font-size: 15px;
  line-height: 1.6;
  max-width: 460px;
  margin: 0 auto 28px;
}

.tier-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.tier-nav a {
  background: var(--signal);
  color: #fff;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: 6px;
}

/* ---------- Tier section headers ---------- */
.squiggle {
  display: block;
  margin: 0 auto 14px;
}

.tier-section {
  padding: 56px 24px 8px;
  text-align: center;
}

.tier-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--grey);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.tier-section h2 {
  font-family: var(--display);
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 640px;
  margin: 0 auto 18px;
}

.tier-section h2 .accent { color: var(--signal); }

.tier-section > p {
  color: var(--grey);
  font-size: 15px;
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

/* ---------- Package cards (stacked, alternating) ---------- */
.package-stack {
  max-width: 560px;
  margin: 32px auto 0;
  padding: 0 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pkg-card {
  border-radius: 16px;
  padding: 32px 28px;
}

.pkg-card.style-outline {
  background: #fff;
  border: 1.5px solid var(--signal);
}

.pkg-card.style-filled {
  background: var(--ink);
  color: var(--paper);
}

.pkg-name {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pkg-desc {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.pkg-card.style-outline .pkg-desc { color: var(--grey); }
.pkg-card.style-filled .pkg-desc { color: #B9C0C7; }

.pkg-price {
  font-family: var(--mono);
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 20px;
}

.pkg-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pkg-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.pkg-check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  background: var(--signal);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

.pkg-order-btn {
  display: block;
  text-align: center;
  padding: 13px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
}

.pkg-card.style-outline .pkg-order-btn {
  border: 1.5px solid var(--ink);
  color: var(--ink);
}

.pkg-card.style-filled .pkg-order-btn {
  background: var(--signal);
  color: #fff;
}

/* ---------- Header ---------- */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
}

.logo {
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.logo span { color: var(--signal); }

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}

.nav-cta {
  background: var(--ink);
  color: var(--paper);
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 56px 24px 40px;
  text-align: center;
  overflow: hidden;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  position: relative;
  z-index: 2;
}

.hero h1 .accent { color: var(--signal); }

.hero p {
  max-width: 540px;
  margin: 0 auto 30px;
  color: var(--grey);
  font-size: 16px;
  line-height: 1.6;
  position: relative;
  z-index: 2;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
}

.hero-stat {
  font-family: var(--mono);
}

.hero-stat .num {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  display: block;
}

.hero-stat .label {
  font-size: 11px;
  color: var(--grey);
  letter-spacing: 0.04em;
}

.graph-bg {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  max-width: 140vw;
  opacity: 0.5;
  z-index: 1;
  pointer-events: none;
}

.graph-bg circle.node {
  fill: var(--link-blue);
}

.graph-bg circle.center {
  fill: var(--signal);
}

.graph-bg line {
  stroke: var(--link-blue);
  stroke-width: 1;
  opacity: 0.5;
}

/* ---------- Tiers ---------- */
.section-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grey);
  text-align: center;
  margin: 0 0 36px;
  text-transform: uppercase;
}

.tiers {
  padding: 40px 24px 20px;
}

.tier-block {
  margin-bottom: 44px;
}

.tier-heading {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.tier-heading h2 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  margin: 0;
}

.tier-heading .tier-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--grey);
  border: 1px solid var(--line);
  padding: 3px 8px;
  border-radius: 100px;
}

.tier-desc {
  color: var(--grey);
  font-size: 14px;
  margin: 0 0 20px;
  max-width: 560px;
}

.package-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.package-table th {
  text-align: left;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--grey);
  font-weight: 500;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  text-transform: uppercase;
}

.package-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.package-table tr:last-child td { border-bottom: none; }

.package-table .qty {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 17px;
}

.package-table .price {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.package-table .order-btn {
  background: var(--signal);
  color: #fff;
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  display: inline-block;
  white-space: nowrap;
}

.package-table tr:hover { background: #FAFAF9; }

/* ---------- Why / trust ---------- */
.why {
  padding: 48px 24px 56px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.why-item {
  border: 1px solid var(--line);
  background: #fff;
  padding: 22px;
  border-radius: 6px;
}

.why-item .icon {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--signal);
  margin-bottom: 10px;
  display: block;
}

.why-item h3 {
  font-family: var(--display);
  font-size: 16px;
  margin: 0 0 8px;
}

.why-item p {
  font-size: 13px;
  color: var(--grey);
  line-height: 1.55;
  margin: 0;
}

/* ---------- Order form ---------- */
.order-section {
  padding: 40px 24px 64px;
  max-width: 560px;
  margin: 0 auto;
}

.order-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.order-form label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin: 14px 0 6px;
}

.order-form label:first-child { margin-top: 0; }

.order-form input,
.order-form select,
.order-form textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--body);
  font-size: 14px;
  background: var(--paper);
}

.order-form textarea { resize: vertical; min-height: 80px; }

.order-form button {
  width: 100%;
  margin-top: 20px;
  background: var(--ink);
  color: #fff;
  border: none;
  padding: 13px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.form-msg {
  text-align: center;
  padding: 14px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 14px;
}

.form-msg.success { background: #E6F4EA; color: #1E7B34; }
.form-msg.error { background: #FDECEA; color: #B3261E; }

/* ---------- Footer ---------- */
.site-footer {
  background: #F3F4F3;
  padding: 56px 24px 32px;
  text-align: center;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.footer-logo .mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--signal);
  color: #fff;
  font-family: var(--display);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

.footer-logo .name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
}

.site-footer > .container > p {
  color: var(--grey);
  font-size: 14px;
  max-width: 420px;
  margin: 0 auto 24px;
  line-height: 1.6;
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-products h3 {
  font-family: var(--display);
  font-size: 20px;
  margin: 0 0 18px;
}

.footer-products a {
  display: block;
  color: var(--grey);
  font-size: 15px;
  margin-bottom: 12px;
}

.footer-lang {
  display: flex;
  justify-content: center;
  gap: 18px;
  font-size: 14px;
  margin: 24px 0 20px;
}

.footer-lang .active { color: var(--ink); font-weight: 600; }
.footer-lang a { color: var(--grey); }

.footer-copy {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-size: 12px;
  color: var(--grey);
  max-width: 480px;
  margin: 0 auto;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .site-header { flex-direction: column; gap: 14px; }
  .nav-links { gap: 18px; }
  .package-table { font-size: 13px; }
  .package-table th, .package-table td { padding: 10px 12px; }
  .hero-stats { gap: 22px; }
}