:root {
  --ink: #171814;
  --ink-soft: #34362f;
  --paper: #f5f2ea;
  --paper-2: #ece8de;
  --white: #fffefa;
  --lime: #d7ff73;
  --lime-deep: #b9ea45;
  --violet: #6a5cff;
  --violet-soft: #ebe8ff;
  --coral: #ff8c6b;
  --red: #d9534f;
  --green: #287a52;
  --amber: #a36b00;
  --border: rgba(23, 24, 20, 0.14);
  --border-strong: rgba(23, 24, 20, 0.25);
  --shadow: 0 30px 80px rgba(22, 22, 18, 0.14);
  --shadow-soft: 0 12px 36px rgba(22, 22, 18, 0.08);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --sidebar: 232px;
  --topbar: 72px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; min-width: 320px; min-height: 100vh; background: var(--paper); color: var(--ink); }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
svg { display: block; }

.skip-link { position: fixed; top: 10px; left: 10px; z-index: 9999; padding: 10px 14px; border-radius: 8px; background: var(--ink); color: white; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.icon { flex: none; }

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-word { font-family: Georgia, "Times New Roman", serif; font-size: 24px; font-weight: 700; letter-spacing: -0.04em; }
.brand-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--ink); display: grid; align-content: center; gap: 3px; padding: 8px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.brand-mark i { display: block; height: 2px; border-radius: 999px; background: var(--lime); }
.brand-mark i:nth-child(2) { width: 78%; }
.brand-mark i:nth-child(4) { width: 60%; }
.brand-compact .brand-mark { width: 30px; height: 30px; border-radius: 8px; padding: 7px; }

.button { appearance: none; border: 0; min-height: 44px; padding: 0 18px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-weight: 720; font-size: 14px; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover:not(:disabled) { transform: translateY(-1px); }
.button:disabled { opacity: .45; cursor: not-allowed; }
.button-primary { background: var(--ink); color: white; box-shadow: 0 8px 24px rgba(23,24,20,.16); }
.button-primary:hover { box-shadow: 0 12px 28px rgba(23,24,20,.22); }
.button-secondary { background: var(--white); color: var(--ink); border: 1px solid var(--border); }
.button-dark { background: var(--ink); color: white; }
.button-lime { background: var(--lime); color: var(--ink); }
.text-link, .light-link { display: inline-flex; align-items: center; gap: 4px; font-weight: 700; font-size: 14px; }
.light-link { color: var(--lime); }

.marketing-shell { overflow: hidden; }
.marketing-nav { position: relative; z-index: 20; max-width: 1440px; margin: 0 auto; height: 84px; padding: 0 54px; display: flex; align-items: center; justify-content: space-between; }
.marketing-nav nav { display: flex; align-items: center; gap: 28px; color: var(--ink-soft); font-size: 14px; font-weight: 620; }
.marketing-nav nav a:hover { color: var(--ink); }
.marketing-logo { display: flex; }

.hero-section { min-height: 760px; padding: 76px max(5vw, 48px) 90px; display: grid; grid-template-columns: minmax(420px, .85fr) minmax(620px, 1.15fr); gap: 68px; align-items: center; position: relative; max-width: 1560px; margin: 0 auto; }
.hero-section::before { content: ""; position: absolute; width: 600px; height: 600px; left: -360px; top: 40px; border-radius: 50%; background: radial-gradient(circle, rgba(215,255,115,.34), transparent 68%); pointer-events: none; }
.hero-note, .section-number, .paper-label, .preview-kicker, .card-kicker, .panel-kicker, .page-eyebrow, .sentence-verb, .recommended-label { letter-spacing: .13em; text-transform: uppercase; font-size: 10px; font-weight: 800; }
.hero-note { display: inline-block; margin-bottom: 26px; padding: 8px 11px; border: 1px solid var(--border-strong); border-radius: 999px; }
.hero-copy h1 { margin: 0; max-width: 720px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(58px, 6vw, 92px); line-height: .96; letter-spacing: -.058em; font-weight: 600; }
.hero-copy h1 em { color: var(--violet); font-weight: 400; }
.hero-copy > p { max-width: 630px; margin: 30px 0 0; font-size: 20px; line-height: 1.55; color: #55574f; }
.hero-actions { margin-top: 34px; display: flex; gap: 22px; align-items: center; }
.hero-trust { margin-top: 58px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; border-top: 1px solid var(--border); padding-top: 24px; }
.hero-trust div { display: grid; gap: 5px; }
.hero-trust strong { font-size: 13px; }
.hero-trust span { font-size: 12px; color: #6b6d65; line-height: 1.45; }
.hero-preview-wrap { position: relative; min-width: 0; }
.preview-orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(106,92,255,.18); pointer-events: none; }
.preview-orbit-one { width: 680px; height: 680px; right: -180px; top: -130px; }
.preview-orbit-two { width: 510px; height: 510px; left: 10px; bottom: -120px; border-color: rgba(215,255,115,.45); }
.hero-callout { position: absolute; z-index: 5; display: grid; grid-template-columns: 34px 1fr; column-gap: 10px; padding: 13px 15px; border-radius: 14px; background: rgba(255,254,250,.94); border: 1px solid var(--border); box-shadow: var(--shadow-soft); backdrop-filter: blur(14px); }
.hero-callout > span { grid-row: 1 / span 2; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: var(--violet-soft); color: var(--violet); }
.hero-callout strong { font-size: 12px; }
.hero-callout small { font-size: 10px; color: #77796f; }
.callout-left { left: -35px; bottom: 54px; }
.callout-right { right: -32px; top: 54px; }

.product-preview { position: relative; z-index: 2; min-height: 560px; display: grid; grid-template-columns: 68px 1fr; border: 1px solid rgba(23,24,20,.17); border-radius: 24px; overflow: hidden; background: #f0eee7; box-shadow: var(--shadow); transform: perspective(1200px) rotateY(-4deg) rotateX(1deg); transform-origin: center; }
.preview-rail { background: #1a1b18; color: #aaa; padding: 18px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.preview-rail .brand { margin-bottom: 14px; }
.preview-rail-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; }
.preview-rail-icon.active { background: var(--lime); color: var(--ink); }
.preview-main { min-width: 0; }
.preview-toolbar { height: 68px; background: var(--white); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; padding: 0 22px; }
.preview-toolbar > div { display: grid; gap: 3px; }
.preview-toolbar strong { font-size: 14px; }
.preview-kicker { color: #8b8d84; }
.preview-model { display: flex; align-items: center; gap: 6px; padding: 7px 9px; background: var(--paper); border-radius: 999px; font-size: 9px; font-weight: 700; }
.preview-model span { width: 6px; height: 6px; border-radius: 50%; background: #51b57d; box-shadow: 0 0 0 3px rgba(81,181,125,.14); }
.preview-canvas { display: grid; grid-template-columns: minmax(0, 1fr) 205px; min-height: 492px; }
.preview-document { padding: 30px 28px 60px; background: #eceae3; }
.document-label { margin: 0 0 7px 8px; color: #8a8c83; font-size: 8px; font-weight: 850; letter-spacing: .13em; }
.document-sentence { padding: 14px 15px; background: var(--white); border: 1px solid rgba(23,24,20,.12); border-radius: 10px; font-size: 11px; font-weight: 700; line-height: 1.35; box-shadow: 0 4px 10px rgba(23,24,20,.04); }
.sentence-trigger { border-left: 3px solid var(--violet); }
.sentence-review { background: #f1ffcc; border-color: rgba(115,150,35,.28); }
.document-connector { width: 1px; height: 18px; background: rgba(23,24,20,.2); margin: 4px 0 4px 23px; }
.preview-inspector { background: var(--white); border-left: 1px solid var(--border); padding: 25px 18px; display: flex; flex-direction: column; gap: 11px; }
.preview-inspector strong { font-size: 12px; line-height: 1.35; }
.preview-inspector p { font-size: 9px; line-height: 1.55; color: #707269; margin: 0 0 8px; }
.preview-inspector label { font-size: 8px; color: #777970; display: flex; justify-content: space-between; }
.preview-slider { height: 5px; border-radius: 999px; background: #dddcd5; overflow: hidden; }
.preview-slider i { display: block; height: 100%; background: var(--violet); }
.preview-run-card { margin-top: auto; padding: 12px; border-radius: 10px; background: var(--paper); display: grid; gap: 9px; }
.preview-run-card strong { font-size: 9px; }

.proof-strip { height: 90px; display: flex; align-items: center; justify-content: center; gap: 24px; background: var(--ink); color: white; font-family: Georgia, serif; font-size: 18px; letter-spacing: -.01em; }
.proof-strip i { width: 4px; height: 4px; background: var(--lime); border-radius: 50%; }

.marketing-section { max-width: 1380px; margin: 0 auto; padding: 130px 54px; }
.section-heading { margin-bottom: 54px; }
.split-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; }
.section-heading h2, .process-language-copy h2, .privacy-copy h2, .final-cta h2 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(42px, 4.5vw, 70px); line-height: 1.03; letter-spacing: -.045em; margin: 12px 0 0; font-weight: 600; }
.section-heading p, .process-language-copy > p { color: #64665e; font-size: 18px; line-height: 1.65; margin: 0; }
.section-number { color: var(--violet); }
.centered-heading { max-width: 920px; text-align: center; margin-left: auto; margin-right: auto; }
.centered-heading p { max-width: 760px; margin: 22px auto 0; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.choice-card { min-height: 540px; padding: 34px; border-radius: var(--radius-lg); display: flex; flex-direction: column; border: 1px solid var(--border); }
.choice-manual { background: var(--white); }
.choice-assistant { background: #24251f; color: white; }
.choice-icon { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; background: var(--lime); color: var(--ink); margin-bottom: 34px; }
.choice-card h3 { font-family: Georgia, serif; font-size: 34px; line-height: 1.12; letter-spacing: -.035em; margin: 10px 0 26px; max-width: 520px; }
.choice-card ol { list-style: none; padding: 0; margin: auto 0 28px; display: grid; gap: 8px; }
.choice-card ol li { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 11px; background: var(--paper); font-size: 13px; font-weight: 650; }
.choice-card ol span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--white); border: 1px solid var(--border); font-size: 10px; }
.choice-card > a { display: flex; justify-content: space-between; align-items: center; font-weight: 750; padding-top: 18px; border-top: 1px solid var(--border); }
.chat-sample { margin: auto 0 28px; display: grid; gap: 12px; }
.chat-user { justify-self: end; max-width: 82%; padding: 14px 16px; border-radius: 14px 14px 4px 14px; background: var(--violet); font-size: 13px; line-height: 1.45; }
.chat-assistant { max-width: 90%; padding: 16px; display: flex; gap: 10px; border-radius: 14px 14px 14px 4px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.12); }
.chat-assistant span { color: var(--lime); }
.chat-assistant p { margin: 0; font-size: 13px; line-height: 1.5; color: rgba(255,255,255,.85); }
.choice-footnote { font-size: 12px; color: rgba(255,255,255,.55); border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; margin: 0; }

.process-language-section { max-width: 1380px; margin: 0 auto; padding: 80px 54px 150px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: center; }
.process-language-copy h2 { margin-bottom: 26px; }
.feature-list { list-style: none; padding: 0; margin: 34px 0 0; display: grid; gap: 14px; }
.feature-list li { display: flex; gap: 10px; align-items: center; font-size: 14px; font-weight: 650; }
.feature-list svg { color: var(--violet); }
.process-paper { padding: 50px; border-radius: 8px; background: var(--white); box-shadow: var(--shadow); transform: rotate(-1.2deg); position: relative; }
.process-paper::after { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(23,24,20,.07); pointer-events: none; }
.paper-label { display: block; margin-bottom: 30px; color: #8a8c83; }
.paper-block { position: relative; z-index: 1; padding: 16px 18px; border-radius: 10px; border: 1px solid var(--border); background: white; display: grid; gap: 6px; }
.paper-block small { font-size: 9px; font-weight: 850; letter-spacing: .13em; color: #8a8c83; }
.paper-block strong { font-family: Georgia, serif; font-size: 18px; line-height: 1.35; font-weight: 600; }
.paper-block.highlighted { background: #f2ffd0; border-color: rgba(111,145,34,.32); }
.paper-line { width: 1px; height: 18px; margin-left: 26px; background: var(--border-strong); }

.assistant-section { border-top: 1px solid var(--border); }
.model-tier-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: stretch; }
.model-tier { padding: 26px; min-height: 285px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); position: relative; display: flex; flex-direction: column; }
.model-tier.recommended { border-color: var(--violet); box-shadow: 0 0 0 3px rgba(106,92,255,.1); }
.recommended-label { position: absolute; top: -12px; right: 15px; padding: 7px 9px; border-radius: 999px; background: var(--violet); color: white; }
.tier-index { color: #a1a399; font-size: 11px; font-weight: 800; }
.model-tier h3 { font-family: Georgia, serif; font-size: 30px; margin: 24px 0 2px; }
.model-tier > strong { font-size: 13px; color: var(--violet); }
.model-tier p { margin: 16px 0 auto; font-size: 13px; line-height: 1.5; color: #707269; }
.tier-meter { height: 6px; margin-top: 26px; border-radius: 99px; background: var(--paper-2); overflow: hidden; }
.tier-meter i { display: block; height: 100%; background: var(--lime-deep); }
.assistant-boundary { margin-top: 28px; padding: 28px; border-radius: var(--radius); background: #24251f; color: white; display: grid; grid-template-columns: 1fr 50px 1fr; align-items: center; }
.assistant-boundary > div { display: grid; grid-template-columns: 34px 1fr; column-gap: 14px; }
.assistant-boundary > div svg { color: var(--lime); grid-row: 1 / span 2; }
.assistant-boundary strong { font-size: 14px; }
.assistant-boundary span:not(.boundary-arrow) { font-size: 12px; color: rgba(255,255,255,.6); margin-top: 4px; }
.boundary-arrow { justify-self: center; color: rgba(255,255,255,.35); }

.privacy-section { background: var(--ink); color: white; padding: 130px max(5vw, 54px); display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: center; }
.privacy-copy { max-width: 600px; justify-self: end; }
.privacy-copy .light { color: var(--lime); }
.privacy-copy p { color: rgba(255,255,255,.66); font-size: 18px; line-height: 1.65; margin: 25px 0 32px; }
.privacy-diagram { display: grid; place-items: center; min-height: 500px; position: relative; }
.privacy-device { width: min(620px, 100%); border-radius: 24px; background: #30312b; border: 1px solid rgba(255,255,255,.13); padding: 16px; box-shadow: 0 40px 100px rgba(0,0,0,.32); }
.privacy-device-top { display: flex; gap: 6px; padding: 2px 2px 14px; }
.privacy-device-top i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.2); }
.privacy-core { min-height: 250px; display: grid; place-items: center; align-content: center; gap: 10px; border-radius: 16px; background: #1e1f1b; border: 1px solid rgba(255,255,255,.08); }
.privacy-core strong { font-family: Georgia, serif; font-size: 30px; }
.privacy-core small { color: rgba(255,255,255,.48); }
.privacy-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.privacy-items span { padding: 13px 8px; text-align: center; border-radius: 10px; background: rgba(255,255,255,.07); font-size: 10px; color: rgba(255,255,255,.65); }
.privacy-lock { position: absolute; right: 1%; bottom: 8%; display: flex; align-items: center; gap: 12px; padding: 15px 18px; border-radius: 14px; background: var(--lime); color: var(--ink); font-size: 12px; font-weight: 750; transform: rotate(2deg); }

.packs-section { padding-bottom: 160px; }
.pack-list { display: grid; gap: 12px; }
.pack-list article { display: grid; grid-template-columns: 54px 1fr auto; align-items: center; gap: 20px; padding: 22px 24px; border-radius: 16px; background: var(--white); border: 1px solid var(--border); }
.pack-list article > span { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 14px; background: var(--paper); }
.pack-list h3 { margin: 0 0 5px; font-family: Georgia, serif; font-size: 24px; }
.pack-list p { margin: 0; color: #6d6f67; font-size: 13px; }
.pack-list small { padding: 8px 10px; border-radius: 999px; background: var(--paper); font-size: 10px; font-weight: 750; }
.final-cta { max-width: 1380px; margin: 0 auto 110px; padding: 42px 48px; display: grid; grid-template-columns: 70px 1fr auto; gap: 24px; align-items: center; border-radius: var(--radius-lg); background: var(--violet); color: white; }
.final-cta-mark { width: 60px; height: 60px; display: grid; place-items: center; border-radius: 16px; background: rgba(255,255,255,.12); }
.final-cta h2 { font-size: 40px; margin: 0; }
.final-cta p { margin: 6px 0 0; color: rgba(255,255,255,.72); }
.marketing-footer { max-width: 1380px; margin: 0 auto; padding: 36px 54px 48px; border-top: 1px solid var(--border); display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 28px; color: #6c6e66; font-size: 12px; }
.marketing-footer p { margin: 0; }
.marketing-footer > div { display: flex; gap: 18px; }
