:root {
  --paper: #f5efe4;
  --paper-deep: #e9dfcf;
  --ink: #17221d;
  --muted: #606b62;
  --line: rgba(23, 34, 29, .16);
  --cream: #fffdf7;
  --lime: #d8f06b;
  --red: #f3654b;
  --red-text: #9d3525;
  --blue: #536bff;
  --shadow: 0 24px 64px rgba(23, 34, 29, .13);
  --display: Georgia, "Times New Roman", serif;
  --body: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: radial-gradient(circle at 6% 8%, rgba(216,240,107,.3), transparent 20rem), var(--paper);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.5;
}
body::before {
  position: fixed;
  z-index: 9;
  inset: 0;
  pointer-events: none;
  opacity: .045;
  background-image: repeating-radial-gradient(circle at 0 0, rgba(23,34,29,.5) 0 .5px, transparent .5px 3px);
  content: "";
}
a { color: inherit; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--cream);
}
.skip-link:focus { transform: translateY(0); }
.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(245,239,228,.9);
  backdrop-filter: blur(14px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand > span:last-child { display: grid; line-height: 1.05; }
.brand strong { font-size: 1rem; letter-spacing: .03em; }
.brand small { margin-top: 4px; color: var(--muted); font-size: .63rem; letter-spacing: .13em; text-transform: uppercase; }
.brand-mark { display: block; width: 36px; height: 36px; flex: 0 0 36px; object-fit: cover; border-radius: 50%; background: #fff; }
.header-safety { display: inline-flex; align-items: center; gap: 9px; color: var(--red-text); font-size: .68rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(243,101,75,.13); }
.hero { display: grid; grid-template-columns: minmax(0,1fr) 260px; align-items: center; gap: 80px; min-height: 570px; padding-top: 80px; padding-bottom: 78px; }
.eyebrow { margin: 0 0 18px; color: var(--red-text); font-size: .68rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
h1,h2,h3,p { margin-top: 0; }
h1,h2,h3 { font-family: var(--display); font-weight: 500; letter-spacing: -.055em; }
h1 { max-width: 9ch; margin-bottom: 24px; font-size: clamp(4rem, 9vw, 8rem); line-height: .86; }
h1 em,h2 em { color: var(--red-text); font-style: normal; }
.lede { max-width: 560px; margin-bottom: 18px; color: #48554c; font-size: clamp(1.05rem, 2vw, 1.3rem); }
.microcopy { max-width: 510px; color: var(--muted); font-size: .78rem; }
.hero-stamp { display: grid; width: 220px; height: 220px; place-items: center; align-content: center; justify-self: end; border: 1px solid var(--ink); border-radius: 48% 52% 50% 50%; background: var(--lime); transform: rotate(7deg); text-align: center; }
.hero-stamp span { font-size: .68rem; font-weight: 850; letter-spacing: .16em; }
.hero-stamp strong { margin: 5px 0; font-family: var(--display); font-size: 5rem; font-weight: 500; line-height: .8; }
.hero-stamp small { color: #526043; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.journey-section { padding: 88px 0; background: var(--ink); color: var(--cream); }
.section-heading { display: grid; grid-template-columns: minmax(0,1fr) minmax(240px, .6fr); gap: 40px; align-items: end; margin-bottom: 38px; }
h2 { max-width: 12ch; margin-bottom: 0; font-size: clamp(3rem, 6vw, 6.2rem); line-height: .9; }
.section-heading > p { max-width: 430px; margin: 0 0 4px; color: rgba(255,253,247,.66); }
.journey-shell { overflow: hidden; border: 1px solid rgba(255,253,247,.2); border-radius: 28px; background: var(--cream); color: var(--ink); box-shadow: var(--shadow); }
.journey-safety { display: flex; justify-content: space-between; gap: 14px; padding: 11px 18px; border-bottom: 1px solid var(--line); background: rgba(216,240,107,.32); color: var(--ink); font-size: .66rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.journey-safety > span:first-child { display: inline-flex; align-items: center; gap: 8px; }
.safety-detail { color: var(--muted); }
.pilot-marker { color: var(--red-text); font-size: .62rem; font-weight: 850; letter-spacing: .08em; }
.story-rail { display: grid; grid-template-columns: repeat(8, minmax(108px,1fr)); gap: 0; overflow-x: auto; padding: 16px 14px 0; border-bottom: 1px solid var(--line); }
.story-step { display: grid; grid-template-columns: 28px 1fr; gap: 7px; min-height: 66px; padding: 9px 10px 13px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: var(--muted); cursor: pointer; text-align: left; }
.story-step:hover,.story-step.is-active { border-color: var(--red); color: var(--ink); }
.step-number { color: var(--red-text); font-size: .62rem; font-weight: 850; letter-spacing: .08em; }
.story-step strong,.story-step small { display: block; }
.story-step strong { font-size: .8rem; }
.story-step small { margin-top: 2px; color: var(--muted); font-size: .66rem; }
.journey-panel { min-height: 500px; padding: clamp(24px,5vw,52px); }
.journey-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; }
.journey-kicker { margin: 0; color: var(--red-text); font-size: .68rem; font-weight: 850; letter-spacing: .13em; }
.journey-panel h3 { max-width: 14ch; margin: 12px 0 10px; font-size: clamp(2.2rem,5vw,4.8rem); line-height: .92; }
.journey-state { flex: 0 0 auto; padding: 7px 9px; border-radius: 999px; background: var(--lime); font-size: .62rem; font-weight: 850; letter-spacing: .08em; }
.journey-body { min-height: 250px; padding: 26px 0 20px; }
.chat-stack { display: grid; gap: 12px; max-width: 600px; }
.chat-bubble { display: grid; gap: 5px; max-width: 80%; padding: 14px 16px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.chat-bubble.outgoing { margin-left: auto; background: var(--lime); transform: rotate(1deg); }
.chat-meta { color: var(--red-text); font-size: .62rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.chat-bubble p { margin: 0; font-family: var(--display); font-size: 1.2rem; line-height: 1.08; }
.journey-card-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.journey-card { min-width: 0; padding: 16px; background: var(--cream); }
.journey-card span { display: block; margin-bottom: 9px; color: var(--red-text); font-size: .62rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.journey-card strong { display: block; font-size: .8rem; line-height: 1.4; }
.journey-card p { margin: 7px 0 0; color: var(--muted); font-size: .74rem; }
.journey-tier-note { padding: 12px 14px; margin-top: 14px; border-left: 3px solid var(--red); background: #fff8e8; color: #59483a; font-size: .78rem; }
.local-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 16px; margin-top: 14px; border: 1px dashed var(--line); border-radius: 14px; background: #fff8e8; }
.control-label { display: block; margin-bottom: 7px; color: var(--red-text); font-size: .62rem; font-weight: 850; letter-spacing: .1em; }
.choice-row,.quantity-control { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.choice-button { min-height: 38px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--cream); color: var(--ink); cursor: pointer; font-size: .74rem; font-weight: 750; }
.choice-button:hover,.choice-button.is-selected { border-color: var(--ink); background: var(--lime); }
.control-note { align-self: end; margin: 0; color: var(--muted); font-size: .72rem; }
.quantity-control strong { min-width: 28px; text-align: center; }
.cart-review { grid-column: 1 / -1; padding-top: 12px; border-top: 1px solid var(--line); }
.cart-review strong,.cart-review small { display: block; }
.cart-review strong { font-family: var(--display); font-size: 1.2rem; font-weight: 500; }
.cart-review small { margin-top: 4px; color: var(--muted); font-size: .64rem; letter-spacing: .08em; }
.journey-controls { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding-top: 18px; border-top: 1px solid var(--line); }
.journey-progress { color: var(--muted); font-size: .68rem; font-weight: 850; letter-spacing: .1em; }
.coverage-section { padding: 86px 0; background: var(--cream); }
.coverage-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.coverage-grid article { min-width: 0; min-height: 154px; padding: 18px; background: var(--paper); }
.coverage-grid span,.coverage-grid small { display: block; color: var(--red-text); font-size: .62rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.coverage-grid strong { display: block; margin: 15px 0 8px; font-family: var(--display); font-size: 1.18rem; font-weight: 500; line-height: 1.05; }
.coverage-grid small { color: var(--muted); font-size: .66rem; letter-spacing: .04em; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 10px 16px; border: 1px solid transparent; border-radius: 999px; cursor: pointer; font-weight: 800; text-decoration: none; }
.button-primary { background: var(--ink); color: var(--cream); }
.button-secondary { border-color: var(--ink); background: transparent; color: var(--ink); }
.button:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(23,34,29,.12); }
.pricing-section { padding: 90px 0; background: var(--paper-deep); }
.pricing-boundary { display: grid; gap: 5px; padding: 14px 16px; margin: -15px 0 22px; border-left: 4px solid var(--red); background: #fff8e8; color: #59483a; font-size: .8rem; }
.pricing-boundary strong { color: var(--red-text); font-size: .67rem; letter-spacing: .1em; }
.tier-picker { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.tier-choice { display: grid; gap: 7px; min-height: 150px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--cream); color: var(--ink); cursor: pointer; text-align: left; }
.tier-choice:hover,.tier-choice.is-active { border-color: var(--ink); background: var(--lime); transform: translateY(-3px); }
.tier-choice[aria-checked="true"] { box-shadow: 0 12px 28px rgba(23,34,29,.12); }
.tier-name { color: var(--red-text); font-size: .68rem; font-weight: 850; letter-spacing: .13em; }
.tier-choice strong { font-family: var(--display); font-size: 2.8rem; font-weight: 500; line-height: .9; }
.tier-choice small { color: var(--muted); font-size: .68rem; }
.tier-detail { display: grid; grid-template-columns: 1fr .8fr; gap: 22px; padding: 22px; margin-top: 12px; border: 1px solid var(--line); border-radius: 18px; background: var(--cream); }
.tier-detail h3 { margin-bottom: 7px; font-size: 2rem; }
.tier-detail p { margin: 0; color: var(--muted); font-size: .84rem; }
.tier-detail ul { display: grid; gap: 7px; padding: 0; margin: 0; list-style: none; }
.tier-detail li { padding: 8px 10px; border-bottom: 1px solid var(--line); font-size: .78rem; }
.tier-detail li::before { margin-right: 8px; color: var(--red-text); content: "↳"; }
.tier-groups { display: grid; gap: 6px; }
.tier-groups strong { margin-top: 4px; color: var(--red-text); font-size: .62rem; letter-spacing: .1em; }
.boundary-section { padding: 90px 0; background: var(--ink); color: var(--cream); }
.boundary-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,.8fr); gap: 70px; align-items: start; }
.boundary-card { display: grid; gap: 12px; padding: 22px; border: 1px solid rgba(255,253,247,.2); border-radius: 18px; background: rgba(255,253,247,.06); }
.boundary-card strong { color: var(--lime); font-size: .75rem; letter-spacing: .1em; }
.boundary-card p { margin: 0; color: rgba(255,253,247,.7); font-size: .86rem; }
.boundary-small { font-size: .72rem !important; }
.site-footer { padding: 28px 0; background: var(--ink); color: rgba(255,253,247,.55); font-size: .72rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 18px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.noscript-note { padding: 18px; margin: 20px; background: #fff8e8; color: var(--ink); }
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 36px; min-height: auto; }
  .hero-stamp { justify-self: start; }
  .section-heading,.boundary-grid { grid-template-columns: 1fr; gap: 18px; }
  .tier-detail { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1160px); }
  .header-inner,.journey-safety,.prototype-topline { align-items: flex-start; flex-direction: column; padding-block: 14px; }
  .hero { padding-top: 56px; padding-bottom: 56px; }
  h1 { font-size: clamp(3.8rem, 18vw, 6rem); }
  .story-rail { grid-template-columns: repeat(8, 118px); }
  .journey-header { flex-direction: column; }
  .chat-bubble { max-width: 94%; }
  .journey-card-grid,.tier-picker { grid-template-columns: 1fr; }
  .journey-controls,.footer-inner { align-items: stretch; flex-direction: column; }
  .journey-progress { order: -1; }
  .tier-detail { padding: 16px; }
  .tier-detail,.local-controls { padding: 16px; }
  .local-controls { grid-template-columns: 1fr; }
  .coverage-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}