:root {
  --bg: #eef2f7;
  --ink: #121820;
  --muted: #5c6b80;
  --navy: #1f3a5f;
  --navy-2: #17304f;
  --orange: #ff6a3d;
  --line: #d5deea;
  --card: #ffffff;
  --dark: #07090d;
  --dark-2: #10151d;
  --paper: #f7f9fc;
  --gray: #6b7a90;
  --font: "Manrope", sans-serif;
  --display: "Outfit", "Manrope", sans-serif;
  --shadow: 0 24px 50px -32px rgba(18, 28, 45, 0.45);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input { font: inherit; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.03em; line-height: 1.05; margin: 0; }
p { margin: 0; }

.sr, .skip {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.skip:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 80;
  width: auto;
  height: auto;
  margin: 0;
  padding: 10px 14px;
  clip: auto;
  background: #fff;
  border-radius: 10px;
}

.nav {
  position: fixed;
  z-index: 40;
  top: max(14px, env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  width: min(1120px, calc(100% - 20px));
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 8px 8px 8px 12px;
  border-radius: 999px;
  background: rgba(7, 9, 13, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  color: #fff;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-right: auto;
}
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 9px;
}
.brand-name {
  font-family: var(--display);
  font-weight: 650;
  font-size: 20px;
  letter-spacing: -0.04em;
}
.brand-name span { color: var(--orange); }
.nav-links {
  display: flex;
  gap: 4px;
}
.nav-links a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 999px;
}
.nav-links a:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  position: relative;
}
.burger i {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 1.5px;
  background: #fff;
}
.burger i:first-of-type { top: 17px; }
.burger i:last-of-type { top: 24px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: #f3f6fb; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.06); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); }
.btn-lg { padding: 16px 22px; font-size: 16px; }
.nav-cta { padding: 10px 16px; white-space: nowrap; }

.hero {
  position: relative;
  min-height: 100svh;
  background: var(--dark);
  color: #fff;
  padding: 128px 24px 92px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: min(1160px, 100%);
  margin: 0 auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 520px at 78% 42%, rgba(31, 58, 95, 0.85), transparent 70%),
    radial-gradient(420px 280px at 84% 30%, rgba(255, 106, 61, 0.18), transparent 70%),
    linear-gradient(#10151d, #07090d 40%);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, #000 45%, #000);
}
.hero-mark {
  position: absolute;
  width: min(42%, 440px);
  right: 0;
  top: 6%;
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.35));
  pointer-events: none;
}
.hero-copy, .hero-stats { position: relative; z-index: 1; }
.hero-copy { max-width: 680px; }
.kicker, .index, .card-no, .foot-label, .board-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}
.kicker { margin-bottom: 16px; }
h1 { font-size: clamp(44px, 6vw, 76px); max-width: 12ch; }
.lede {
  margin-top: 20px;
  max-width: 540px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 56px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  max-width: 820px;
}
.hero-stats strong {
  display: block;
  font-family: var(--display);
  font-size: 28px;
  letter-spacing: -0.04em;
}
.hero-stats span { display: block; margin-top: 4px; color: rgba(255, 255, 255, 0.62); font-size: 14px; }

.paper {
  padding: 88px max(24px, calc((100% - 1160px) / 2));
}
.tight { padding-top: 20px; }
.intro { padding-top: 28px; }

.chip {
  width: min(680px, 100%);
  margin: -48px auto 48px;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: #fff;
  border-radius: 18px;
  text-decoration: none;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.7);
}
.chip img { width: 42px; height: 42px; border-radius: 11px; }
.chip span { flex: 1; min-width: 0; }
.chip b { display: block; font-size: 15px; }
.chip small { display: block; color: var(--muted); font-size: 13px; }
.chip em {
  flex: none;
  margin-left: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-style: normal;
}

.manifesto {
  max-width: 980px;
  font-family: var(--display);
  font-size: clamp(28px, 3.5vw, 46px);
  line-height: 1.22;
  letter-spacing: -0.035em;
  color: #8b97a8;
  font-weight: 500;
}
.manifesto mark {
  background: none;
  color: var(--navy);
  font-weight: 650;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  list-style: none;
  padding: 42px 0 0;
  margin: 42px 0 0;
  border-top: 1px solid var(--line);
}
.metrics b {
  display: block;
  font-family: var(--display);
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.04em;
  color: var(--navy);
}
.metrics span { display: block; margin-top: 6px; color: var(--muted); font-size: 15px; }

.section-head { max-width: 720px; margin-bottom: 28px; }
.section-head h2, .band h2, .cta h2 { font-size: clamp(34px, 4vw, 54px); margin: 10px 0 14px; }
.section-head p, .band-copy p, .cta p { color: var(--muted); max-width: 58ch; }
.section-head a { color: var(--navy); }

.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.card, .price, .step-panel, .gets li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.card { padding: 28px; }
.card h3, .step-panel h3, .price h3 { font-size: 32px; margin: 12px 0; }
.card p, .step-panel p, .price p { color: var(--muted); }
.card-price, .sum {
  font-family: var(--display);
  font-size: 42px;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin: 8px 0 12px;
}
.card-price small, .sum small { font-size: 18px; color: var(--muted); font-weight: 500; }
.card ul, .price ul { margin: 18px 0 0; padding: 0; list-style: none; }
.card li, .price li {
  padding: 10px 0 10px 22px;
  border-top: 1px solid var(--line);
  position: relative;
  color: var(--ink);
}
.card li::before, .price li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  position: absolute;
  left: 0;
  top: 17px;
}
.card-accent { background: var(--navy); color: #fff; border-color: var(--navy); }
.card-accent p, .card-accent .card-price, .card-accent .card-price small { color: rgba(255, 255, 255, 0.78); }
.card-accent h3, .card-accent .card-price { color: #fff; }
.card-accent li { color: #fff; border-color: rgba(255, 255, 255, 0.12); }
.card-wide {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.88)),
    url("assets/mark.png") right -40px center / 220px no-repeat;
}
.card-wide h3 { font-size: 36px; }
.card-wide p { max-width: 62ch; }

.duties {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.duties li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  min-height: 230px;
}
.duties span {
  font-family: var(--display);
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.duties h3 { font-size: 24px; margin: 18px 0 10px; }
.duties p { color: var(--muted); font-size: 15px; }

.system {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 18px;
  align-items: stretch;
}
.step-nav { display: flex; flex-direction: column; gap: 8px; }
.step-btn {
  text-align: left;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 14px;
  padding: 14px 16px;
  cursor: pointer;
  color: var(--navy);
  font-weight: 700;
}
.step-btn.is-on, .step-btn[aria-selected="true"] {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.step-panel { padding: 36px; min-height: 280px; }
.step-panel h3 { font-size: 40px; max-width: 16ch; }
.step-panel p:last-child { margin-top: 14px; font-size: 18px; }
.step-panel a { color: var(--navy); }

.band {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto 10px;
  border-radius: 32px;
  background: var(--dark-2);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  padding: 48px;
}
.index-light { color: var(--orange); }
.band-copy p { color: rgba(255, 255, 255, 0.72); margin-bottom: 18px; }
.text-link { color: #fff; font-weight: 700; }
.board {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  padding: 20px;
}
.funnel { list-style: none; margin: 12px 0 16px; padding: 0; }
.funnel li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
}
.funnel i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  display: inline-block;
}
.funnel .done { color: #fff; }
.funnel .done i { background: #fff; border-color: #fff; }
.funnel .now { color: var(--orange); font-weight: 700; }
.funnel .now i { background: var(--orange); border-color: var(--orange); box-shadow: 0 0 0 5px rgba(255, 106, 61, 0.18); }
.chat { display: grid; gap: 6px; }
.from { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray); margin-top: 6px; }
.from.out { justify-self: end; }
.bubble {
  margin: 0;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.4;
  max-width: 92%;
}
.bubble.in { background: rgba(255, 255, 255, 0.08); }
.bubble.out { background: var(--navy); justify-self: end; }
.board-note { margin-top: 12px; color: var(--gray); font-size: 12px; }

.accordion { display: grid; gap: 10px; }
.accordion details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 6px 18px;
}
.accordion summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  padding: 14px 28px 14px 0;
  position: relative;
  display: flex;
  gap: 12px;
  align-items: baseline;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { color: var(--orange); font-variant-numeric: tabular-nums; }
.accordion summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 12px;
  color: var(--navy);
  font-size: 22px;
  font-weight: 500;
}
.accordion details[open] summary::after { content: "–"; }
.accordion details p { color: var(--muted); padding: 0 0 16px; max-width: 72ch; }
.accordion a { color: var(--navy); }

.gets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.gets li { padding: 22px; }
.gets b { display: block; font-size: 18px; margin-bottom: 8px; }
.gets span { color: var(--muted); font-size: 15px; }

.prices { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 16px; align-items: stretch; }
.price { padding: 28px; display: flex; flex-direction: column; }
.price .sum { margin-top: 8px; }
.sum-note { min-height: 3.2em; }
.price ul { margin-bottom: 22px; }
.price .btn { margin-top: auto; align-self: flex-start; }
.price-main {
  background: var(--dark);
  color: #fff;
  border-color: var(--dark);
}
.price-main .sum, .price-main h3 { color: #fff; }
.price-main .sum-note, .price-main .card-no { color: rgba(255, 255, 255, 0.68); }
.price-main li { border-color: rgba(255, 255, 255, 0.1); color: #fff; }

.cta {
  width: min(1160px, calc(100% - 48px));
  margin: 10px auto 0;
  padding: 64px 48px;
  border-radius: 32px;
  background:
    radial-gradient(500px 220px at 90% 20%, rgba(255, 106, 61, 0.22), transparent 70%),
    var(--navy);
  color: #fff;
}
.cta p { color: rgba(255, 255, 255, 0.78); max-width: 52ch; }
.cta .btn { margin-top: 22px; }
.cta-meta { margin-top: 14px; }
.cta-meta a { color: #fff; }

.footer {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  padding: 48px 0 36px;
}
.nav-menu-cta { display: none; }
.footer-logo { height: 86px; width: auto; margin-bottom: 12px; }
.footer p, .footer a { color: var(--muted); }
.footer a { display: block; text-decoration: none; margin: 6px 0; }
.footer a:hover { color: var(--navy); }
.footer-brand p { max-width: 36ch; }
.foot-label { margin-bottom: 8px; }

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

@media (max-width: 1180px) {
  .hero-mark { width: min(34%, 340px); top: 0; }
  .hero-copy { max-width: 56%; }
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 10px;
    border-radius: 18px;
    background: rgba(7, 9, 13, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }
  .nav-links.is-open {
    display: flex;
    max-height: calc(100svh - 96px);
    overflow: auto;
    background: #0c1016;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  }
  .nav-links a { padding: 13px 12px; }
  .burger { display: inline-block; }
  .nav-cta { display: none; }
  .nav-menu-cta {
    display: block;
    margin-top: 6px;
    background: #fff;
    color: var(--navy) !important;
    text-align: center;
  }
  .hero-mark { display: none; }
  .hero { padding-top: calc(108px + env(safe-area-inset-top)); padding-bottom: 40px; }
  .hero-copy { max-width: 100%; }
  .step-nav { display: none; }
  .step-panel,
  .step-panel[hidden] { display: block !important; min-height: 0; padding: 22px; }
  .step-panel + .step-panel { margin-top: 12px; }
  .card-wide { background-image: none; }
  section[id], .band, .cta { scroll-margin-top: 96px; }
  h1 { max-width: none; }
  .hero-stats, .metrics, .duties, .gets { grid-template-columns: 1fr 1fr; }
  .cards, .system, .band, .prices, .footer { grid-template-columns: 1fr; }
  .card-wide { flex-direction: column; align-items: flex-start; background-size: 140px; }
  .band, .cta { width: calc(100% - 32px); padding: 28px 20px; }
  .footer { width: calc(100% - 36px); }
}

@media (max-width: 640px) {
  .paper { padding: 56px 18px; }
  .hero { padding-left: 18px; padding-right: 18px; }
  .hero-stats, .metrics, .duties, .gets { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn, .price .btn, .card-wide .btn, .cta .btn { width: 100%; }
  .chip { margin-top: 8px; }
  h1 { font-size: 40px; }
  .manifesto { font-size: 26px; }
  .card-price, .sum, .step-panel h3 { font-size: 30px; }
  .section-head h2, .band h2, .cta h2 { font-size: 32px; }
  .footer-logo { height: 64px; }
  .accordion summary { padding-top: 16px; padding-bottom: 16px; }
}

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