:root {
  color-scheme: light;
  --paper: #f6f4ef;
  --paper-deep: #ebe8df;
  --paper-light: #fffefa;
  --ink: #171812;
  --muted: #66665e;
  --olive: #787853;
  --olive-deep: #55583b;
  --olive-pale: #e8e7d8;
  --coral: #d77d63;
  --coral-pale: #f5ddd5;
  --line: rgba(23, 24, 18, 0.14);
  --line-strong: rgba(23, 24, 18, 0.26);
  --shadow: 0 22px 60px rgba(42, 39, 28, 0.09);
  --shadow-small: 0 12px 28px rgba(42, 39, 28, 0.1);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shell: 1180px;
  --radius: 20px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 4%, rgba(215, 125, 99, 0.08), transparent 25rem),
    radial-gradient(circle at 85% 12%, rgba(120, 120, 83, 0.09), transparent 30rem);
  content: "";
  pointer-events: none;
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
button { color: inherit; font: inherit; }
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper-light);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }
.site-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 88px;
  gap: 28px;
}
.brand {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-decoration: none;
}
.brand-mark { width: 29px; height: 35px; overflow: visible; }
.brand-mark path:first-child { fill: var(--ink); }
.brand-mark path:last-child { fill: none; stroke: var(--paper); stroke-width: 1.6; stroke-linecap: round; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a, .site-footer nav a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.nav-links a:hover, .site-footer nav a:hover { color: var(--ink); }
.header-action { justify-self: end; }
.availability-label {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  color: var(--olive-deep);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.03em;
}
.availability-label::before {
  width: 7px;
  height: 7px;
  margin-right: 9px;
  border-radius: 999px;
  background: var(--olive);
  content: "";
}

.available-only { display: none !important; }
body[data-download="available"] .available-only { display: inline-flex !important; }
body[data-download="available"] .unavailable-only { display: none !important; }

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 22px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper-light);
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.01em;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}
.button:hover { background: #2d2e24; box-shadow: 0 8px 20px rgba(23, 24, 18, 0.14); transform: translateY(-1px); }
.button-small { min-height: 40px; padding: 8px 16px; font-size: 13px; }
.button-quiet { background: transparent; color: var(--ink); }
.button-quiet:hover { background: var(--paper-deep); }
.button-disabled { border-color: var(--line); background: var(--paper-deep); color: var(--muted); cursor: default; }
.button-disabled:hover { box-shadow: none; transform: none; }
.text-link, .text-button {
  display: inline-flex;
  align-items: center;
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: var(--olive-deep);
  font-size: 14px;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(85, 88, 59, 0.35);
  text-underline-offset: 0.28em;
  cursor: pointer;
}

.status-panel { padding-block: 22px 4px; }
.status-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 254, 250, 0.88);
  box-shadow: var(--shadow-small);
}
.status-symbol {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 50%;
  background: var(--olive-pale);
  color: var(--olive-deep);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.1em;
}
.status-card[data-kind="complete"] .status-symbol { background: var(--olive); color: white; }
.status-card[data-kind="payment-problem"] .status-symbol,
.status-card[data-kind="email-problem"] .status-symbol,
.status-card[data-kind="revoked"] .status-symbol { background: var(--coral-pale); color: #8f3f2b; }
.status-copy h2 { margin: 2px 0 6px; font: 400 clamp(26px, 3vw, 34px)/1.15 var(--serif); letter-spacing: -0.02em; }
.status-copy > p:not(.section-label) { max-width: 760px; margin: 0; color: var(--muted); }
.status-actions { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 14px; }

.section-label {
  margin: 0 0 12px;
  color: var(--olive-deep);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero {
  display: flex;
  min-height: 650px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 82px 0 76px;
  text-align: center;
}
.hero::after {
  width: 120px;
  height: 1px;
  order: -1;
  margin: 0 0 18px;
  background: var(--olive);
  opacity: 0.55;
  content: "";
}
.hero h1 {
  max-width: 900px;
  margin: 0;
  font: 400 clamp(52px, 7vw, 88px)/0.98 var(--serif);
  letter-spacing: -0.052em;
  text-wrap: balance;
}
.hero-lede {
  max-width: 730px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.55;
  text-wrap: pretty;
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 16px; margin-top: 30px; }
.requirements { margin: 24px 0 0; color: var(--ink); font-size: 13px; font-weight: 650; }
.requirements span { margin-inline: 7px; color: var(--coral); }
.trial-note { max-width: 610px; margin: 8px 0 0; color: var(--muted); font-size: 13px; }

.demo-section, .how-section, .compatibility-section, .pricing-section, .faq-section { padding-block: 96px; }
.section-intro { max-width: 720px; }
.section-intro.centered { margin-inline: auto; text-align: center; }
.section-intro h2, .security-copy h2 {
  margin: 0;
  font: 400 clamp(38px, 5vw, 58px)/1.06 var(--serif);
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.section-intro > p:last-child { max-width: 650px; margin: 18px 0 0; color: var(--muted); font-size: 18px; }
.section-intro.centered > p:last-child { margin-inline: auto; }

.product-demo { margin: 48px 0 0; }
.demo-flow {
  display: grid;
  grid-template-columns: 1.1fr 0.86fr 0.76fr 1.2fr 1.1fr;
  gap: 1px;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--line);
  box-shadow: var(--shadow);
  list-style: none;
}
.demo-step {
  position: relative;
  display: flex;
  min-height: 250px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 46px 18px 28px;
  background: rgba(255, 254, 250, 0.92);
  text-align: center;
}
.demo-step:not(:last-child)::after {
  position: absolute;
  z-index: 3;
  top: 50%;
  right: -12px;
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper-light);
  color: var(--olive);
  content: "→";
  font-size: 13px;
  transform: translateY(-50%);
}
.step-index { position: absolute; top: 18px; left: 18px; color: var(--olive); font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; }
.demo-label { min-height: 42px; margin-bottom: 20px; font-size: 12px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.field-shell {
  display: flex;
  width: 100%;
  max-width: 185px;
  min-height: 72px;
  flex-direction: column;
  justify-content: center;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  box-shadow: var(--shadow-small);
  text-align: left;
}
.field-shell span { color: var(--muted); font-size: 10px; }
.field-shell b { margin-top: 2px; font-family: var(--mono); font-size: 15px; letter-spacing: 0.05em; }
.field-shell.complete { position: relative; border-color: rgba(120,120,83,.38); }
.field-shell.complete i { position: absolute; right: 12px; color: var(--olive); font-style: normal; }
.key-pair { display: flex; gap: 7px; }
kbd {
  display: grid;
  min-width: 48px;
  height: 50px;
  place-items: center;
  padding-inline: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: white;
  box-shadow: 0 3px 0 var(--paper-deep), var(--shadow-small);
  font: 600 14px var(--sans);
}
.fingerprint {
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  border: 1px solid rgba(215,125,99,.45);
  border-radius: 20px;
  background: var(--coral-pale);
  color: var(--coral);
  font: 400 58px/1 var(--serif);
  box-shadow: var(--shadow-small);
}
.picker {
  display: flex;
  width: 100%;
  max-width: 190px;
  flex-direction: column;
  gap: 2px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: white;
  box-shadow: var(--shadow-small);
}
.picker-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 8px; padding: 8px; border-radius: 8px; text-align: left; }
.picker-row.selected { background: var(--olive-pale); }
.picker-row i { width: 12px; height: 12px; border: 1px solid var(--olive); border-radius: 50%; }
.picker-row b { font-size: 10px; font-weight: 600; }
.picker-row em { color: var(--olive); font-size: 11px; font-style: normal; }
.product-demo figcaption { max-width: 760px; margin: 18px auto 0; color: var(--muted); font-size: 12px; text-align: center; }

.how-section { border-top: 1px solid var(--line); }
.how-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 54px 0 0;
  padding: 0;
  border-block: 1px solid var(--line);
  list-style: none;
}
.how-list li { padding: 34px 26px 38px; }
.how-list li + li { border-left: 1px solid var(--line); }
.how-list span { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid var(--olive); border-radius: 50%; color: var(--olive-deep); font-family: var(--mono); font-size: 11px; }
.how-list h3 { margin: 28px 0 8px; font: 500 24px/1.15 var(--serif); letter-spacing: -0.02em; }
.how-list p { margin: 0; color: var(--muted); font-size: 14px; }
.closing-note { margin: 20px 0 0; color: var(--muted); font-size: 13px; text-align: center; }

.security-section { padding-block: 48px 96px; }
.security-card {
  position: relative;
  display: grid;
  grid-template-columns: 180px 1.15fr .85fr;
  gap: 48px;
  align-items: center;
  overflow: hidden;
  padding: 58px;
  border-radius: 28px;
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow);
}
.security-card::after {
  position: absolute;
  right: -80px;
  bottom: -130px;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  box-shadow: 0 0 0 38px rgba(255,255,255,.025), 0 0 0 78px rgba(255,255,255,.02);
  content: "";
}
.security-emblem { display: grid; width: 150px; height: 150px; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 32px; background: linear-gradient(145deg, rgba(215,125,99,.28), rgba(120,120,83,.25)); }
.security-emblem span { color: var(--coral); font: 400 110px/1 var(--serif); }
.security-copy { position: relative; z-index: 1; }
.security-copy .section-label { color: #bdba8b; }
.security-copy h2 { color: var(--paper-light); }
.security-copy > p:last-child { margin: 20px 0 0; color: rgba(246,244,239,.72); }
.security-notes { position: relative; z-index: 1; padding-left: 34px; border-left: 1px solid rgba(255,255,255,.16); }
.security-notes p { margin: 0; color: rgba(246,244,239,.66); font-size: 13px; }
.security-notes p + p { margin-top: 22px; }

.compatibility-section { border-top: 1px solid var(--line); }
.compatibility-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.compatibility-grid article { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,254,250,.55); }
.compatibility-grid article > span { display: grid; width: 44px; height: 44px; place-items: center; border-radius: 12px; background: var(--olive-pale); color: var(--olive-deep); font: 500 21px var(--serif); }
.compatibility-grid h3 { margin: 26px 0 8px; font: 500 23px var(--serif); }
.compatibility-grid p { margin: 0; color: var(--muted); font-size: 14px; }
.trial-banner { margin: 18px 0 0; padding: 18px 24px; border-left: 3px solid var(--coral); background: var(--coral-pale); color: #63392e; font-size: 14px; }

.pricing-section { border-top: 1px solid var(--line); }
.pricing-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; max-width: 900px; margin: 54px auto 0; }
.price-card { display: flex; min-height: 460px; flex-direction: column; align-items: flex-start; padding: 40px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,254,250,.72); }
.price-card.featured { border-color: var(--olive); background: var(--paper-light); box-shadow: var(--shadow); }
.price-name { margin: 0; color: var(--olive-deep); font: 700 11px var(--mono); letter-spacing: 0.14em; text-transform: uppercase; }
.price { margin: 18px 0 0; font: 400 68px/1 var(--serif); letter-spacing: -0.04em; }
.price > span { font-size: .55em; vertical-align: top; }
.price small { color: var(--muted); font: 600 12px var(--sans); letter-spacing: 0.04em; }
.price-qualifier { margin: 6px 0 0; color: var(--muted); font-size: 12px; }
.price-card h3 { margin: 34px 0 8px; font: 500 25px/1.2 var(--serif); }
.price-card > p:not(.price-name, .price, .price-qualifier, .card-note) { margin: 0; color: var(--muted); }
.price-card .button { width: 100%; margin-top: auto; }
.card-note { margin: 12px 0 0; color: var(--muted); font-size: 12px; text-align: center; align-self: stretch; }
.activation-note { display: grid; grid-template-columns: .65fr 1fr 2fr; gap: 28px; align-items: baseline; max-width: 900px; margin: 20px auto 0; padding: 26px 30px; border: 1px solid var(--line); border-radius: 18px; }
.activation-note .section-label { margin: 0; }
.activation-note h3 { margin: 0; font: 500 22px var(--serif); }
.activation-note > p:last-child { margin: 0; color: var(--muted); font-size: 13px; }

.faq-section { border-top: 1px solid var(--line); }
.faq-list { max-width: 860px; margin: 52px auto 0; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 24px 48px 24px 0; font: 500 22px/1.3 var(--serif); cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; top: 23px; right: 2px; color: var(--olive); content: "+"; font: 400 25px/1 var(--serif); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 700px; margin: -6px 0 24px; color: var(--muted); }

.site-footer { margin-top: 30px; padding-block: 56px; background: var(--ink); color: var(--paper); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr .85fr; gap: 70px; align-items: start; }
.footer-brand { color: var(--paper-light); }
.footer-brand .brand-mark path:first-child { fill: var(--paper); }
.footer-brand .brand-mark path:last-child { stroke: var(--ink); }
.footer-grid > div > p { max-width: 400px; margin: 18px 0 0; color: rgba(246,244,239,.58); font-size: 13px; }
.site-footer nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; }
.site-footer nav a { color: rgba(246,244,239,.7); }
.footer-requirements { margin: 0; color: rgba(246,244,239,.52); font-size: 12px; }

.simple-page { min-height: 100vh; }
.simple-main { display: grid; min-height: calc(100vh - 88px); place-items: center; padding-block: 64px; }
.simple-card { width: min(100%, 700px); padding: 56px; border: 1px solid var(--line); border-radius: 28px; background: rgba(255,254,250,.72); box-shadow: var(--shadow); text-align: center; }
.simple-card .section-label { color: var(--coral); }
.simple-card h1 { margin: 0; font: 400 clamp(48px, 7vw, 72px)/1 var(--serif); letter-spacing: -0.045em; }
.simple-card > p:not(.section-label) { max-width: 520px; margin: 22px auto 0; color: var(--muted); font-size: 18px; }
.simple-card .hero-actions { margin-top: 30px; }

@media (max-width: 1000px) {
  .site-header { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
  .demo-flow { grid-template-columns: repeat(2, 1fr); }
  .demo-step:last-child { grid-column: 1 / -1; }
  .demo-step:nth-child(2n)::after, .demo-step:nth-child(4)::after { display: none; }
  .how-list { grid-template-columns: repeat(2, 1fr); }
  .how-list li:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .how-list li:nth-child(4) { border-top: 1px solid var(--line); }
  .security-card { grid-template-columns: 130px 1fr; padding: 42px; }
  .security-emblem { width: 120px; height: 120px; }
  .security-emblem span { font-size: 88px; }
  .security-notes { grid-column: 1 / -1; padding: 28px 0 0; border-top: 1px solid rgba(255,255,255,.16); border-left: 0; }
  .compatibility-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr; }
  .footer-requirements { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 32px), var(--shell)); }
  .site-header { min-height: 74px; }
  .brand { gap: 8px; font-size: 17px; letter-spacing: .04em; }
  .brand-mark { width: 23px; height: 29px; }
  .header-action .button { padding-inline: 12px; }
  .availability-label { max-width: 130px; line-height: 1.25; text-align: right; }
  .hero { min-height: auto; padding: 78px 0 66px; }
  .hero h1 { font-size: clamp(48px, 14vw, 64px); }
  .hero-lede { font-size: 17px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button, .hero-actions > .text-link { width: 100%; }
  .requirements span { margin-inline: 3px; }
  .demo-section, .how-section, .compatibility-section, .pricing-section, .faq-section { padding-block: 72px; }
  .section-intro h2, .security-copy h2 { font-size: 40px; }
  .section-intro > p:last-child { font-size: 16px; }
  .demo-flow { grid-template-columns: 1fr; }
  .demo-step { min-height: 220px; }
  .demo-step:last-child { grid-column: auto; }
  .demo-step:not(:last-child)::after { top: auto; right: 50%; bottom: -12px; transform: translateX(50%) rotate(90deg); }
  .demo-step:nth-child(2n)::after, .demo-step:nth-child(4)::after { display: grid; }
  .how-list { grid-template-columns: 1fr; }
  .how-list li + li { border-top: 1px solid var(--line); border-left: 0; }
  .security-section { padding-block: 20px 72px; }
  .security-card { grid-template-columns: 1fr; gap: 28px; padding: 32px 26px; }
  .security-emblem { width: 90px; height: 90px; border-radius: 22px; }
  .security-emblem span { font-size: 66px; }
  .security-notes { grid-column: auto; }
  .compatibility-grid article { padding: 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 430px; padding: 30px; }
  .activation-note { grid-template-columns: 1fr; gap: 8px; }
  .faq-list summary { font-size: 20px; }
  .status-card { grid-template-columns: 1fr; padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-requirements { grid-column: auto; }
  .simple-card { padding: 42px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}
