:root {
  --paper: #f7f4ed;
  --paper-deep: #eee8dc;
  --ink: #000;
  --muted: #000;
  --line: #d8d1c3;
  --purple: #6042a6;
  --purple-bright: #d9cdff;
  --navy: #17233a;
  --white: #fffdf8;
  --radius: 18px;
  --shadow: 0 24px 70px rgba(38, 34, 26, 0.13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}
a { color: inherit; }
.shell { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }

.site-header {
  width: min(1240px, calc(100% - 48px));
  height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 760; text-decoration: none; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--ink); border-radius: 9px; font: 750 14px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.05em; }
.header-compatibility { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; margin-right: 36px; font-size: 15px; font-weight: 700; text-decoration: none; }
.header-compatibility img { width: 40px; height: 40px; object-fit: contain; }
nav { display: flex; align-items: center; gap: 30px; }
nav a { color: var(--muted); font-size: 15px; font-weight: 600; text-decoration: none; }
nav a:hover { color: var(--ink); }

.hero { padding: 76px 0 88px; }
.hero-copy { display: grid; grid-template-columns: minmax(0, 1fr) 280px; column-gap: 48px; }
.hero-copy > .eyebrow { grid-column: 1 / -1; }
.hero-heading { display: contents; }
.hero-heading h1 { grid-column: 1; grid-row: 2; min-width: 0; max-width: none; margin-bottom: 16px; }
.hero-inline-icon { grid-column: 2; grid-row: 2 / 5; align-self: start; margin-top: 22px; width: 280px; height: 280px; object-fit: contain; }
.hero-copy > .lede, .hero-copy > .actions { grid-column: 1; }
.eyebrow { color: var(--purple); font-size: 14px; font-weight: 760; letter-spacing: .1em; text-transform: uppercase; }
.status-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--purple); box-shadow: 0 0 0 5px rgba(96,66,166,.1); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 690px; margin: 22px 0 26px; font-size: clamp(48px, 5.5vw, 76px); font-weight: 800; letter-spacing: -.05em; line-height: 1.02; }
h1 .accent { color: var(--purple); }
.lede { max-width: 660px; color: var(--muted); font-size: 21px; font-weight: 600; line-height: 1.6; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { min-height: 50px; padding: 13px 21px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--ink); border-radius: 10px; font-weight: 740; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: var(--white); box-shadow: 0 8px 0 rgba(23,23,20,.12); }
.button-primary:hover { background: var(--purple); border-color: var(--purple); }
.button-secondary { background: transparent; }
.button-secondary:hover { background: var(--white); }
.button.light { border-color: rgba(255,255,255,.5); color: var(--white); }
.button.light:hover { background: rgba(255,255,255,.08); }
.button.full { width: 100%; }
.button.disabled { opacity: .55; pointer-events: none; box-shadow: none; }
.fine-print { margin: 19px 0 0; color: var(--muted); font-size: 16px; }
.product-reference { max-width: 660px; margin-top: 28px; }
.product-reference a { font-size: 16px; font-weight: 750; text-underline-offset: 4px; }
.product-reference p { margin: 6px 0 0; color: var(--muted); font-size: 17px; }

.proof-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.proof-strip div { min-height: 115px; padding: 28px; display: flex; flex-direction: column; align-items: center; justify-content: center; border-right: 1px solid var(--line); text-align: center; }
.proof-strip div:last-child { border-right: 0; }
.proof-strip strong { font-size: 19px; font-weight: 750; }
.proof-strip span { color: var(--muted); font-size: 16px; }

.story { padding: 124px 0; display: grid; grid-template-columns: .88fr 1.12fr; gap: 100px; }
.section-intro h2, .inventory h2, .closing h2 { margin: 10px 0 20px; font-size: clamp(38px, 4.5vw, 60px); font-weight: 800; letter-spacing: -.035em; line-height: 1.06; }
.section-intro > p:last-child { color: var(--muted); font-size: 18px; }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 64px 1fr; gap: 12px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.steps li > span { color: var(--purple); font: 600 14px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; }
.steps h3 { margin-bottom: 5px; font-size: 18px; }
.steps p { margin: 0; color: var(--muted); }

.inventory { padding: 96px 0; background: var(--navy); color: var(--white); }
.inventory-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 100px; align-items: start; }
.inventory h2 { margin-bottom: 22px; }
.inventory p:not(.eyebrow) { color: #b8c0ce; font-size: 18px; }
.inventory .eyebrow { color: var(--purple-bright); }
.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 13px 0 13px 34px; border-bottom: 1px solid rgba(255,255,255,.13); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--purple-bright); font-weight: 800; }

.editions { padding: 124px 0; }
.centered { max-width: 760px; margin: 0 auto 62px; text-align: center; }
.pricing-grid { max-width: 940px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: stretch; }
.price-card { position: relative; padding: 38px; background: rgba(255,255,255,.45); border: 1px solid var(--line); border-radius: var(--radius); }
.price-card.featured { background: var(--white); border: 2px solid var(--purple); box-shadow: var(--shadow); }
.badge { position: absolute; top: -15px; right: 22px; max-width: calc(100% - 44px); padding: 7px 12px; background: var(--purple); color: #fff; border-radius: 14px; font-size: 14px; font-weight: 760; letter-spacing: .04em; text-transform: uppercase; }
.plan-name { margin-bottom: 10px; color: var(--purple); font-weight: 760; }
.price { margin: 0; font-size: 64px; font-weight: 800; line-height: 1; letter-spacing: -.04em; }
.price span { font-size: 30px; vertical-align: 20px; }
.price-note { margin: 9px 0 28px; color: var(--muted); font-size: 14px; }
.check-list.compact { min-height: 255px; margin-bottom: 27px; }
.check-list.compact li { border-color: var(--line); }
.check-list.compact li::before { color: var(--purple); }
.disclosure { margin: 18px 2px 0; color: var(--muted); font-size: 16px; line-height: 1.6; }
.launch-interest { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.launch-interest h3 { font-size: 20px; }
.signup-form { display: grid; gap: 14px; }
.signup-form label { font-size: 16px; font-weight: 650; }
.signup-form input[type="email"] { min-width: 0; width: 100%; min-height: 50px; padding: 12px; border: 1px solid var(--ink); border-radius: 8px; background: #fff; color: #000; font: inherit; }
.signup-form input::placeholder { color: #333; opacity: 1; }
.signup-form .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.consent input { flex: 0 0 20px; width: 20px; height: 20px; margin-top: 3px; accent-color: var(--purple); }
.signup-form button { font: inherit; font-weight: 750; cursor: pointer; }
.form-trap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
:focus-visible { outline: 3px solid var(--purple); outline-offset: 4px; }
.guides { padding-bottom: 80px; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 24px; }
.guide-grid article { padding: 28px; border: 1px solid var(--ink); border-radius: var(--radius); }
.guide-grid h3 { font-size: 22px; }
.guide-grid p { margin-bottom: 0; }

.origin { padding: 30px 0 120px; text-align: center; }
.origin blockquote { max-width: 880px; margin: 0 auto 24px; font-size: clamp(28px, 3.2vw, 44px); font-weight: 700; line-height: 1.28; letter-spacing: -.025em; }
.origin p { color: var(--muted); }
.founder-note { max-width: 680px; margin: 44px auto 0; padding-top: 28px; border-top: 1px solid var(--line); text-align: left; }
.founder-note h2 { margin-bottom: 12px; font-size: 22px; letter-spacing: -.02em; }
.founder-note p { font-size: 17px; line-height: 1.6; }
.founder-note a { display: inline-block; padding: 10px 0; font-weight: 700; text-underline-offset: 4px; }
.product-preview { padding-top: 76px; }
.ui-screenshot { margin: 32px 0 24px; }
.ui-screenshot > a { display: block; }
.ui-screenshot img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 14px; }
.ui-screenshot figcaption { margin-top: 16px; font-size: 16px; line-height: 1.6; color: var(--ink); }

.faq { padding: 110px 0 130px; border-top: 1px solid var(--line); }
.faq .section-intro { max-width: 600px; }
.faq-grid { margin-top: 50px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 54px; border-top: 1px solid var(--line); }
details { padding: 24px 0; border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-size: 17px; font-weight: 720; }
details p { margin: 14px 28px 0 0; color: var(--muted); }

.closing { padding: 72px 0; background: var(--purple); color: var(--white); }
.closing-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 40px; }
.closing-inner > div { min-width: 0; }
.closing .eyebrow { color: var(--purple-bright); }
.closing h2 { margin-bottom: 0; }
.closing .actions { flex: 0 1 auto; max-width: 100%; margin: 0; }
.closing .button { max-width: 100%; overflow-wrap: anywhere; text-align: center; }
.closing .button-primary { background: var(--white); color: var(--ink); border-color: var(--white); }

footer { padding: 68px 0 24px; background: var(--ink); color: #d7d4cb; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; }
footer .brand { color: var(--white); }
footer h2 { margin-bottom: 14px; color: #8e8b83; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; }
footer a:not(.brand) { display: block; width: fit-content; margin: 8px 0; color: #d7d4cb; font-size: 15px; text-decoration: none; }
footer a:hover { color: var(--white); }
footer p { color: #8e8b83; font-size: 14px; }
.footer-bottom { margin-top: 48px; padding-top: 22px; display: flex; justify-content: space-between; border-top: 1px solid #353530; }

.legal { max-width: 760px; padding: 90px 0 120px; }
.legal h1 { margin-bottom: 16px; font-size: clamp(48px, 6vw, 72px); }
.legal .updated { margin-bottom: 50px; color: var(--muted); }
.legal h2 { margin: 42px 0 12px; font-size: 28px; font-weight: 750; }
.legal p, .legal li { color: var(--ink); }
.legal li { margin: 7px 0; }
.legal .notice { padding: 20px 22px; background: var(--paper-deep); border-left: 4px solid var(--purple); }

@media (max-width: 900px) {
  .story, .inventory-grid { grid-template-columns: 1fr; gap: 54px; }
  .hero { padding-top: 62px; }
  .hero-copy { grid-template-columns: minmax(0, 1fr) 160px; column-gap: 24px; }
  .hero-inline-icon { flex-basis: 160px; width: 160px; height: 160px; }
  .proof-strip { grid-template-columns: 1fr 1fr; }
  .proof-strip div:nth-child(2) { border-right: 0; }
  .proof-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .story, .editions { padding: 90px 0; }
  .closing-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 680px) {
  .shell, .site-header { width: min(100% - 30px, 1160px); }
  .site-header { min-height: 72px; height: auto; padding: 16px 0; flex-wrap: wrap; gap: 12px; }
  .header-compatibility { margin-right: 0; margin-left: 16px; font-size: 14px; gap: 5px; }
  .site-header:has(.header-compatibility) nav { display: none; }
  nav a:not(:last-child) { display: none; }
  nav { gap: 16px; }
  .hero { min-height: auto; padding: 54px 0 70px; }
  .hero-copy { display: block; }
  .hero-heading { display: flex; gap: 16px; align-items: flex-start; }
  .hero-heading h1 { flex: 1; font-size: clamp(34px, 8.8vw, 54px); }
  .hero-inline-icon { flex-basis: clamp(112px, 18vw, 144px); width: clamp(112px, 18vw, 144px); height: auto; aspect-ratio: 1; }
  h1 { font-size: clamp(44px, 12vw, 54px); }
  .lede { font-size: 20px; }
  .actions { flex-direction: column; }
  .actions .button { width: 100%; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip div { min-height: 96px; border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-strip div:last-child { border-bottom: 0; }
  .story, .editions, .faq { padding: 76px 0; }
  .steps li { grid-template-columns: 44px 1fr; }
  .inventory { padding: 72px 0; }
  .inventory-grid { gap: 40px; }
  .pricing-grid, .faq-grid { grid-template-columns: 1fr; }
  .price-card { padding: 42px 24px 30px; }
  .check-list.compact { min-height: 0; }
  .origin { padding: 10px 0 78px; }
  .closing { padding: 64px 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .legal { padding: 64px 0 90px; }
}

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