:root {
  --ink: #07111d;
  --navy: #0b1f33;
  --navy-2: #11324b;
  --cyan: #20d7f2;
  --cyan-dark: #08758a;
  --orange: #ff8a3d;
  --orange-dark: #2a1205;
  --ice: #f4f8fb;
  --warm: #fbf8f3;
  --muted: #536474;
  --white: #fff;
  --line: #d8e3eb;
  --shadow: 0 24px 70px rgba(4, 18, 31, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { text-underline-offset: .18em; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.nav {
  min-height: 84px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); font-weight: 850; text-decoration: none; }
.brand img { width: 44px; height: 44px; border-radius: 12px; }
.brand small { display: block; color: var(--muted); font-weight: 650; }
.nav-links { display: flex; justify-content: center; gap: 26px; }
.nav-links a { color: var(--ink); font-size: .9rem; font-weight: 750; text-decoration: none; }
.nav-cta { padding: 11px 16px !important; font-size: .88rem !important; background: var(--navy); color: var(--white); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr);
  gap: 66px;
  align-items: center;
  padding: 72px 0 96px;
}
.eyebrow { margin: 0; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 900; color: var(--cyan-dark); }
.hero h1 {
  max-width: 790px;
  margin: 14px 0 24px;
  font-size: clamp(2.75rem, 5.7vw, 5.25rem);
  line-height: .99;
  letter-spacing: -.055em;
}
.lede { max-width: 700px; font-size: 1.18rem; color: var(--muted); }
.hero-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin: 32px 0 10px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 12px;
  padding: 16px 22px;
  font: inherit;
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform .16s ease, filter .16s ease, box-shadow .16s ease;
}
.button:hover { filter: brightness(.96); transform: translateY(-1px); }
.primary { background: var(--orange); color: var(--orange-dark); box-shadow: 0 12px 28px rgba(255, 138, 61, .24); }
.secondary { background: var(--cyan); color: #06151c; }
.dark { background: var(--navy); color: var(--white); }
.full { width: 100%; }
.text-link { color: var(--ink); font-weight: 850; }
.microcopy, .purchase-note { margin: 0; font-size: .82rem; color: var(--muted); }
.trust-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.trust-row span { border: 1px solid var(--line); border-radius: 999px; padding: 7px 11px; font-size: .82rem; font-weight: 750; }

.product-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  color: var(--white);
  background: linear-gradient(145deg, var(--ink), var(--navy-2));
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.product-card::after {
  content: "";
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  right: -90px;
  top: -80px;
  background: var(--cyan);
  filter: blur(75px);
  opacity: .15;
  pointer-events: none;
}
.card-topline { position: relative; z-index: 1; color: #92effb; font-size: .67rem; letter-spacing: .16em; font-weight: 850; }
.file-count { display: flex; align-items: end; gap: 12px; margin: 24px 0 6px; }
.file-count strong { color: var(--orange); font-size: 5.5rem; line-height: .85; letter-spacing: -.06em; }
.file-count span { padding-bottom: 7px; color: #bed0dd; font-weight: 750; }
.product-card h2 { margin: 10px 0 8px; font-size: 2rem; line-height: 1.05; }
.product-card p { color: #bed0dd; }
.product-card ul { columns: 2; padding-left: 18px; color: #eef8fc; font-size: .86rem; }
.product-card li { margin-bottom: 6px; break-inside: avoid; }
.card-footer { border-top: 1px solid rgba(255, 255, 255, .14); margin-top: 24px; padding-top: 18px; color: #92effb; font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }

.ladder-card h2 { position: relative; z-index: 1; margin: 18px 0 26px; max-width: 390px; }
.ladder-list { position: relative; z-index: 1; display: grid; gap: 10px; }
.ladder-row {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 12px;
  align-items: center;
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 14px;
  background: rgba(255, 255, 255, .045);
}
.ladder-row.is-recommended { border-color: rgba(32, 215, 242, .58); background: rgba(32, 215, 242, .09); }
.ladder-number { color: var(--cyan); font: 850 .7rem ui-monospace, SFMono-Regular, Consolas, monospace; }
.ladder-row div { display: grid; min-width: 0; }
.ladder-row strong { color: var(--white); font-size: .91rem; }
.ladder-row small { color: #b9cad7; font-size: .72rem; line-height: 1.35; }
.ladder-row b { color: var(--orange); font-size: 1.2rem; letter-spacing: -.03em; }

.proof-strip { background: var(--navy); color: var(--white); padding: 28px 0; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.proof-grid div { display: flex; flex-direction: column; }
.proof-grid strong { color: var(--cyan); }
.proof-grid span { color: #c5d5e2; }

.section { padding: 100px 0; }
.section h2, .final-cta h2 {
  max-width: 850px;
  margin: 12px 0 36px;
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -.04em;
}
.section-heading { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(260px, .6fr); gap: 50px; align-items: end; margin-bottom: 34px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { color: var(--muted); }

.preview-purchase {
  display: grid;
  grid-template-columns: minmax(230px, .62fr) minmax(0, 1.38fr);
  gap: 28px;
  align-items: center;
  margin: -4px 0 24px;
  padding: 22px;
  color: var(--white);
  background: linear-gradient(135deg, var(--ink), var(--navy-2));
  border-radius: 20px;
  box-shadow: 0 14px 38px rgba(9, 31, 49, .15);
}
.preview-purchase-copy { display: grid; gap: 4px; }
.preview-purchase-copy strong { font-size: 1.05rem; }
.preview-purchase-copy span { color: #c5d5e2; font-size: .82rem; }
.preview-buy-buttons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.preview-buy-buttons .button { min-width: 0; padding: 13px 12px; font-size: .82rem; text-align: center; }

.preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.preview-card { min-width: 0; border: 1px solid var(--line); border-radius: 20px; padding: 24px; background: var(--white); box-shadow: 0 12px 34px rgba(9, 31, 49, .06); }
.preview-label { color: var(--cyan-dark); font-size: .72rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.preview-card h3 { margin: 10px 0 18px; font-size: 1.15rem; }
.prompt-preview { background: var(--navy); color: var(--white); }
.prompt-preview .preview-label { color: var(--cyan); }
.prompt-preview pre { margin: 0; overflow: auto; white-space: pre-wrap; color: #dcebf3; font: 500 .78rem/1.65 ui-monospace, SFMono-Regular, Consolas, monospace; }
.canvas-preview dl { margin: 0; }
.canvas-preview dl div { border-top: 1px solid var(--line); padding: 10px 0; }
.canvas-preview dt { color: var(--muted); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.canvas-preview dd { margin: 2px 0 0; font-weight: 750; }
.validation-preview { background: var(--warm); border-color: #eadfd1; }
.validation-flow { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.validation-flow li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: center; padding: 10px 0; border-top: 1px solid #eadfd1; font-size: .86rem; font-weight: 750; }
.validation-flow span { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; color: var(--white); background: var(--navy); font: 850 .63rem ui-monospace, SFMono-Regular, Consolas, monospace; }
.score-table { display: grid; grid-template-columns: .55fr repeat(5, 1fr); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; font-size: .68rem; }
.score-table > * { min-width: 0; min-height: 34px; display: grid; place-items: center; margin: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.score-table > :nth-child(6n) { border-right: 0; }
.score-table > :nth-last-child(-n+6) { border-bottom: 0; }
.score-table span { background: var(--ice); color: var(--muted); font-weight: 800; }
.score-table i { position: relative; }
.score-table i::after { content: ""; width: 64%; height: 5px; border-radius: 9px; background: #c6d6e1; }
.score-table b { color: var(--cyan-dark); }
.score-table em { color: var(--muted); font-style: normal; }

.manifest-panel { display: grid; grid-template-columns: .72fr 1.28fr; gap: 50px; margin-top: 28px; padding: 34px; border-radius: 24px; background: var(--warm); border: 1px solid #eadfd1; }
.manifest-intro h3 { margin: 10px 0; font-size: 1.55rem; line-height: 1.2; }
.manifest-intro p:last-child { color: var(--muted); }
.manifest-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; list-style: none; padding: 0; margin: 0; }
.manifest-list li { display: flex; gap: 10px; align-items: center; border-bottom: 1px solid #eadfd1; padding: 9px 0; font-weight: 700; }
.manifest-list span { color: var(--cyan-dark); font: 800 .72rem ui-monospace, SFMono-Regular, Consolas, monospace; }

.use-cases { background: var(--ice); }
.use-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.use-grid article { padding: 24px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); }
.use-grid article > span { color: var(--cyan-dark); font-size: .72rem; font-weight: 900; }
.use-grid h3 { margin: 10px 0 8px; font-size: 1.12rem; }
.use-grid p { margin: 0; color: var(--muted); }

.two-col { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }
.two-col p { color: var(--muted); font-size: 1.06rem; }
.steps { margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; position: relative; border-top: 1px solid var(--line); padding: 20px 0 20px 58px; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 20px; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: var(--white); font-weight: 900; }
.steps strong, .steps span { display: block; }
.steps span { color: var(--muted); }

.pricing-section { background: var(--warm); border-block: 1px solid #eadfd1; }
.pricing-intro { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: 50px; align-items: end; margin-bottom: 54px; }
.pricing-intro h2 { margin-bottom: 0; }
.pricing-intro > p { margin: 0 0 7px; color: var(--muted); }
.pricing-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 28px; border-radius: 24px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 16px 40px rgba(9, 31, 49, .08); }
.price-card.recommended { border: 2px solid var(--cyan-dark); box-shadow: var(--shadow); transform: translateY(-12px); }
.price-card.premium { border-color: #efc8aa; background: linear-gradient(180deg, #fff 0%, #fffaf5 100%); }
.recommendation-badge { position: absolute; top: -16px; left: 22px; padding: 7px 11px; border-radius: 999px; color: var(--white); background: var(--cyan-dark); font-size: .7rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.price-card-top { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: .78rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.price-card-top strong { color: var(--cyan-dark); }
.price-card h3 { min-height: 2.5em; margin: 22px 0 8px; font-size: 1.35rem; line-height: 1.18; letter-spacing: -.025em; }
.tier-purpose { min-height: 5.1em; margin: 0; color: var(--muted); font-size: .92rem; }
.price { display: flex; align-items: end; gap: 10px; margin: 26px 0 22px; }
.price strong { font-size: 4.2rem; line-height: .8; letter-spacing: -.06em; }
.price span { padding-bottom: 5px; color: var(--muted); font-weight: 700; }
.price-card ul { flex: 1; padding: 0; list-style: none; margin: 0 0 24px; }
.price-card li { position: relative; padding: 9px 0 9px 28px; border-top: 1px solid var(--line); }
.price-card li::before { content: "\2713"; position: absolute; left: 2px; color: var(--cyan-dark); font-weight: 950; }
.purchase-note { margin-top: 14px; text-align: center; }
.choice-guide { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 28px; overflow: hidden; border: 1px solid #dfd1bf; border-radius: 18px; background: rgba(255, 255, 255, .56); }
.choice-guide div { display: grid; gap: 3px; padding: 18px 22px; border-right: 1px solid #dfd1bf; }
.choice-guide div:last-child { border-right: 0; }
.choice-guide span { color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.choice-guide strong { font-size: .94rem; }
.choice-guide a { margin-top: 6px; color: var(--cyan-dark); font-size: .85rem; font-weight: 850; }

.faq { max-width: 880px; }
.faq details { border-top: 1px solid var(--line); padding: 19px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 850; }
.faq details p { color: var(--muted); }

.final-cta { padding: 100px 0; color: var(--white); text-align: center; background: linear-gradient(140deg, var(--ink), #0d344d); }
.final-cta .shell { display: flex; flex-direction: column; align-items: center; }
.final-cta .eyebrow { color: #92effb; }
.final-cta p:not(.eyebrow) { max-width: 680px; color: #c5d5e2; }
.final-cta .button { margin-top: 22px; }

.free-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.free-grid > div > p:last-child { color: var(--muted); }
.lead-card { display: grid; gap: 10px; padding: 28px; border-radius: 22px; background: var(--ice); border: 1px solid var(--line); }
.lead-card p { margin: 0 0 8px; color: var(--muted); }
.footer { min-height: 116px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: var(--muted); font-size: .86rem; }
.footer nav { display: flex; gap: 18px; flex-shrink: 0; }
.footer a { color: var(--ink); }
.mobile-purchase { display: none; }

a[aria-disabled="true"] { opacity: .58; cursor: not-allowed; filter: grayscale(.25); }

:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; border-radius: 6px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

@media (max-width: 920px) {
  .nav { grid-template-columns: auto 1fr; }
  .nav-links { display: none; }
  .nav-cta { justify-self: end; }
  .hero { grid-template-columns: 1fr; gap: 44px; padding-top: 42px; }
  .product-card { max-width: 580px; }
  .preview-grid { grid-template-columns: 1fr 1fr; }
  .preview-card:last-child { grid-column: 1 / -1; }
  .use-grid { grid-template-columns: 1fr 1fr; }
  .two-col, .free-grid, .pricing-intro, .section-heading { grid-template-columns: 1fr; gap: 36px; }
  .pricing-cards { grid-template-columns: 1fr; max-width: 680px; margin-inline: auto; gap: 30px; }
  .price-card.recommended { transform: none; }
  .price-card h3, .tier-purpose { min-height: 0; }
  .preview-purchase { grid-template-columns: 1fr; }
  .choice-guide { grid-template-columns: 1fr; max-width: 680px; margin-inline: auto; margin-top: 28px; }
  .choice-guide div { border-right: 0; border-bottom: 1px solid #dfd1bf; }
  .choice-guide div:last-child { border-bottom: 0; }
  .manifest-panel { grid-template-columns: 1fr; gap: 22px; }
  .proof-grid { grid-template-columns: 1fr; gap: 18px; }
  .footer { flex-direction: column; justify-content: center; text-align: center; padding-block: 28px; }
}

@media (max-width: 620px) {
  body { padding-bottom: 76px; }
  .shell { width: min(100% - 32px, 1120px); }
  .nav { min-height: 72px; }
  .brand img { width: 38px; height: 38px; }
  .brand small { font-size: .72rem; }
  .nav-cta { display: none; }
  .hero { padding-bottom: 70px; }
  .hero h1 { font-size: clamp(2.45rem, 12vw, 3.2rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .text-link { text-align: center; }
  .trust-row { display: grid; }
  .product-card { padding: 26px; border-radius: 22px; }
  .product-card ul { columns: 1; }
  .section { padding: 72px 0; }
  .preview-grid, .use-grid, .manifest-list { grid-template-columns: 1fr; }
  .preview-card:last-child { grid-column: auto; }
  .preview-buy-buttons { grid-template-columns: 1fr; }
  .preview-buy-buttons .button { width: 100%; }
  .manifest-panel { padding: 24px; }
  .score-table { font-size: .58rem; }
  .price-card { padding: 24px; }
  .price strong { font-size: 4rem; }
  .footer nav { flex-direction: column; gap: 8px; }
  .mobile-purchase {
    position: fixed;
    z-index: 30;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 76px;
    padding: 10px 16px;
    color: var(--white);
    background: rgba(7, 17, 29, .96);
    border-top: 1px solid rgba(255, 255, 255, .14);
    backdrop-filter: blur(12px);
  }
  .mobile-purchase div { display: flex; flex-direction: column; line-height: 1.05; }
  .mobile-purchase strong { color: var(--cyan); font-size: 1.25rem; }
  .mobile-purchase span { color: #bfd0dd; font-size: .72rem; }
  .mobile-purchase .button { padding: 13px 18px; }
}
