:root {
  --ink: #07111f;
  --ink-2: #0b1828;
  --panel: #101f31;
  --paper: #f5efe4;
  --paper-2: #e9dfcf;
  --gold: #e4ad4d;
  --gold-light: #ffd889;
  --muted: #9eacbd;
  --line: rgba(255,255,255,.13);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: #eef2f5; background: var(--ink); font-family: var(--sans); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 200; background: #fff; color: #000; padding: 10px 14px; }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 20; border-bottom: 1px solid rgba(255,255,255,.12); }
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-family: var(--serif); font-size: 1.15rem; letter-spacing: .02em; }
.brand-mark, .cta-mark { display: block; flex: 0 0 auto; background: url("assets/authors-echo-logo-web.jpg") center/cover no-repeat; border-radius: 50%; }
.brand-mark { width: 48px; height: 48px; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links > a { color: #d8e0e9; text-decoration: none; font-size: .9rem; }
.nav-links > a:hover { color: var(--gold-light); }
.nav-toggle { display: none; color: #fff; border: 1px solid var(--line); background: transparent; padding: 8px 12px; }

.hero { min-height: 850px; display: grid; align-items: center; position: relative; background: url("assets/authors-echo-bg.png") center/cover no-repeat; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,10,19,.95) 0%, rgba(3,10,19,.78) 42%, rgba(3,10,19,.28) 72%, rgba(3,10,19,.55) 100%), linear-gradient(0deg, var(--ink) 0%, transparent 30%); }
.hero-content { position: relative; padding-top: 100px; }
.eyebrow { margin: 0 0 15px; color: var(--gold-light); font-weight: 800; text-transform: uppercase; letter-spacing: .17em; font-size: .73rem; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.08; }
h1 { max-width: 790px; margin: 0; font-size: clamp(4rem, 8.5vw, 7.6rem); letter-spacing: -.045em; }
h1 em { color: var(--gold-light); font-weight: 400; }
.hero-lede { max-width: 680px; margin: 26px 0 32px; color: #d8e0e8; font-size: clamp(1.05rem, 2vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; color: #0b111a; background: linear-gradient(135deg, var(--gold-light), var(--gold)); border: 1px solid var(--gold); border-radius: 4px; text-decoration: none; font-weight: 800; cursor: pointer; }
.button:hover { filter: brightness(1.07); transform: translateY(-1px); }
.button-small { min-height: 38px; padding-inline: 16px; color: #07111f !important; }
.button-ghost { color: #fff; background: rgba(5,15,27,.55); border-color: rgba(255,255,255,.35); }
.full { width: 100%; }
.hero-proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 720px; list-style: none; padding: 0; margin: 72px 0 0; border-top: 1px solid rgba(255,255,255,.22); }
.hero-proof li { padding: 18px 22px 0 0; }
.hero-proof strong, .hero-proof span { display: block; }
.hero-proof strong { color: var(--gold-light); font-family: var(--serif); font-size: 1.35rem; }
.hero-proof span { color: var(--muted); font-size: .78rem; }

.trust-strip { border-block: 1px solid var(--line); background: #091422; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid span { padding: 19px 20px; text-align: center; color: #b9c4d0; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; border-right: 1px solid var(--line); }
.trust-grid span:last-child { border-right: 0; }

.section { padding: 110px 0; }
h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 4.7rem); letter-spacing: -.035em; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.prose { color: #b8c3d0; font-size: 1.08rem; }
.prose p:first-child { margin-top: 4px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 70px; background: var(--line); border: 1px solid var(--line); }
.feature-card { min-height: 270px; padding: 30px; background: var(--ink-2); }
.feature-number { color: var(--gold); font-size: .75rem; letter-spacing: .12em; }
.feature-card h3 { margin: 48px 0 12px; font-size: 1.55rem; }
.feature-card p { color: var(--muted); font-size: .9rem; }

.process-section { color: var(--ink); background: var(--paper); }
.process-section .eyebrow { color: #805516; }
.process-list { margin: 60px 0 22px; padding: 0; list-style: none; border-top: 1px solid #cfc4b4; }
.process-list li { display: grid; grid-template-columns: 80px 1fr; gap: 30px; padding: 27px 0; border-bottom: 1px solid #cfc4b4; }
.process-list li > span { color: #9a6b20; font-family: var(--serif); font-size: 1.8rem; }
.process-list h3 { margin: 0 0 7px; font-size: 1.65rem; }
.process-list p { max-width: 780px; margin: 0; color: #4b4c4f; }
.fine-print { color: #66625d; font-size: .82rem; }

.pricing-section { background: #081321; }
.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: end; }
.section-heading > p { color: var(--muted); }
.pricing-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-top: 58px; }
.price-card { position: relative; grid-column: span 2; display: flex; flex-direction: column; min-height: 520px; padding: 28px; border: 1px solid var(--line); background: #0d1b2b; }
.price-card.signature { grid-column: span 3; }
.price-card.featured { border-color: var(--gold); box-shadow: 0 18px 60px rgba(0,0,0,.25); }
.popular { position: absolute; top: 0; right: 20px; margin: 0; padding: 6px 10px; color: #07111f; background: var(--gold); font-size: .66rem; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.tier { margin: 0 0 22px; color: var(--gold-light); text-transform: uppercase; letter-spacing: .12em; font-size: .74rem; font-weight: 800; }
.price-card h3 { margin: 0; font-family: var(--sans); font-size: 2.15rem; }
.price-card h3 span { color: var(--muted); font-size: .7rem; font-weight: 400; }
.price-card h3 small { font-size: .74rem; }
.minimum { margin: 8px 0 20px; color: var(--muted); font-size: .8rem; }
.price-card ul { flex: 1; margin: 10px 0 30px; padding: 0; list-style: none; }
.price-card li { position: relative; padding: 9px 0 9px 21px; color: #c2ccd6; font-size: .88rem; border-bottom: 1px solid rgba(255,255,255,.07); }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); }
.text-link { color: var(--gold-light); text-decoration: none; font-weight: 800; font-size: .88rem; }
.pricing-note, .rights-note { margin-top: 30px; padding: 22px 26px; color: #aeb9c5; background: rgba(255,255,255,.035); border-left: 3px solid var(--gold); font-size: .88rem; }
.marketing-note { margin-top: 12px; border-left-color: #7cb7d8; }

.quote-section { background: linear-gradient(135deg, #111e2c 0%, #07111f 65%); }
.quote-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; align-items: start; }
.quote-copy > p:not(.eyebrow) { color: var(--muted); }
.estimate-card { margin-top: 38px; padding: 28px; color: var(--ink); background: var(--paper); border-top: 4px solid var(--gold); }
.estimate-card span, .estimate-card strong, .estimate-card small { display: block; }
.estimate-card span { color: #645d53; font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; }
.estimate-card strong { margin: 8px 0; font-family: var(--serif); font-size: 2.25rem; }
.estimate-card small { color: #5c5b5a; }
.quote-form { padding: 34px; background: #f8f3e9; color: var(--ink); border-radius: 3px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.quote-form label { display: grid; gap: 7px; margin-bottom: 18px; color: #3a4149; font-size: .8rem; font-weight: 800; }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; color: #111b26; background: #fff; border: 1px solid #c9c2b7; border-radius: 3px; padding: 12px; outline: none; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: #9a6b20; box-shadow: 0 0 0 3px rgba(201,147,52,.18); }
.quote-form .check-row { display: flex; grid-template-columns: auto 1fr; align-items: center; gap: 10px; }
.check-row input { width: auto; }
.quote-form hr { margin: 25px 0; border: 0; border-top: 1px solid #d8d0c3; }
.form-status { min-height: 1em; margin-bottom: 0; font-size: .8rem; }

.checkout-section { color: var(--ink); background: var(--paper); border-top: 1px solid #d5c8b5; }
.checkout-section .eyebrow { color: #805516; }
.checkout-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: end; }
.checkout-intro { color: #555b60; }
.integration-badge { display: inline-flex; margin-top: 8px; padding: 7px 10px; color: #774e12; background: #f2dfb9; border: 1px solid #d8b976; border-radius: 99px; font-size: .7rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.integration-badge.connected { color: #235d42; background: #dcebdd; border-color: #91b99b; }
.checkout-layout { display: grid; grid-template-columns: 1.35fr .65fr; gap: 26px; align-items: start; margin-top: 55px; }
.order-form { background: #fffaf1; border: 1px solid #d6cab8; box-shadow: 0 18px 55px rgba(49,32,8,.08); }
.order-step { display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 30px; border-bottom: 1px solid #ddd1bf; }
.step-badge { display: grid; place-items: center; width: 42px; height: 42px; color: #6b4610; background: #f0d49e; border-radius: 50%; font-family: var(--serif); font-weight: 800; }
.step-content h3 { margin: 5px 0 20px; font-size: 1.55rem; }
.step-content label { display: grid; gap: 7px; margin-bottom: 17px; color: #3a4149; font-size: .8rem; font-weight: 800; }
.step-content input, .step-content select, .step-content textarea { width: 100%; padding: 12px; color: #111b26; background: #fff; border: 1px solid #c9c2b7; border-radius: 3px; outline: none; }
.step-content input:focus, .step-content select:focus, .step-content textarea:focus { border-color: #9a6b20; box-shadow: 0 0 0 3px rgba(201,147,52,.18); }
.step-content .check-row { display: flex; align-items: flex-start; gap: 10px; font-weight: 600; line-height: 1.45; }
.step-content .check-row input { flex: 0 0 auto; width: auto; margin-top: 4px; }
.upload-zone { display: grid !important; place-items: center; min-height: 190px; margin: 0 !important; padding: 28px; text-align: center; color: #3b4650 !important; background: #f7f0e3; border: 2px dashed #b6a68f; cursor: pointer; transition: .2s ease; }
.upload-zone:hover, .upload-zone.dragging { border-color: #9a6b20; background: #fff7e5; }
.upload-zone input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.upload-zone small { color: #77736e; font-weight: 500; }
.upload-icon { display: grid; place-items: center; width: 46px; height: 46px; color: #724c13; background: #efd59f; border-radius: 50%; font-size: 1.5rem; }
.file-result { display: flex; justify-content: space-between; gap: 18px; align-items: center; margin-top: 13px; padding: 13px 15px; color: #25313b; background: #eee5d7; border-left: 3px solid #b4812f; }
.file-result strong, .file-result small { display: block; }
.file-result small { color: #746e66; }
#file-state { color: #7a5a26; font-size: .78rem; font-weight: 900; text-align: right; }
#file-state.success { color: #25704a; }
#file-state.error { color: #a23c34; }
.field-help { margin: 12px 0 14px; color: #756f68; font-size: .75rem; }
.manual-count { max-width: 380px; }
.order-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 18px; padding: 24px 30px; }
.order-actions > p:first-child { flex: 1 1 300px; margin: 0; color: #646a6f; font-size: .76rem; }
.secure-dot { display: inline-block; width: 8px; height: 8px; margin-right: 7px; background: #3f9b68; border-radius: 50%; }
.order-actions .button:disabled { filter: grayscale(.8); opacity: .55; cursor: not-allowed; transform: none; }
.order-status { flex-basis: 100%; min-height: 1em; margin: 0; color: #8f342e; text-align: right; font-size: .8rem; }
.order-summary { position: sticky; top: 25px; padding: 29px; color: #edf2f6; background: #0c1a2a; border-top: 4px solid var(--gold); box-shadow: 0 22px 60px rgba(31,22,8,.18); }
.order-summary .eyebrow { color: var(--gold-light); }
.order-summary > h3 { margin: 0 0 26px; font-size: 1.8rem; }
.order-summary dl { margin: 0; }
.order-summary dl div { display: flex; justify-content: space-between; gap: 15px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.order-summary dt { color: #9caaba; font-size: .78rem; }
.order-summary dd { margin: 0; max-width: 58%; text-align: right; font-size: .8rem; font-weight: 800; overflow-wrap: anywhere; }
.summary-total { margin: 24px -29px 0; padding: 25px 29px; color: #07111f; background: var(--gold-light); }
.summary-total span, .summary-total strong, .summary-total small { display: block; }
.summary-total span { font-size: .7rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.summary-total strong { margin: 4px 0; font-family: var(--serif); font-size: 2.5rem; }
.summary-total small { color: #4f4a43; }
.summary-security { padding-top: 24px; }
.summary-security strong { color: #fff; font-family: var(--serif); }
.summary-security ol { margin: 13px 0 0; padding-left: 20px; color: #a9b5c1; font-size: .79rem; }
.summary-security li { padding: 4px 0; }

.library-section { color: #15202b; background: var(--paper-2); }
.library-section .eyebrow { color: #805516; }
.library-section .section-heading > p { color: #555b60; }
.library-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.book-card { overflow: hidden; background: #f9f5ec; box-shadow: 0 10px 30px rgba(44,30,11,.11); }
.book-cover { width: 100%; aspect-ratio: 16/9; background-position: center; background-size: cover; }
.cover-tell-tale { background-image: url("assets/covers/the-tell-tale-heart-web.jpg"); }
.cover-owl-creek { background-image: url("assets/covers/owl-creek-bridge-web.jpg"); }
.cover-bells-motley { background-image: url("assets/covers/at-the-bells-and-motley-web.jpg"); }
.book-card div { padding: 24px; }
.book-card p { margin: 0; color: #8a651f; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.book-card h3 { min-height: 2.3em; margin: 8px 0 14px; font-size: 1.5rem; }
.book-card span { color: #696b6e; font-size: .82rem; }
.library-section .rights-note { color: #4b4d50; background: rgba(255,255,255,.48); }

.final-cta { text-align: center; background: radial-gradient(circle at 50% 30%, #182b3f, #07111f 65%); }
.cta-mark { width: 120px; height: 120px; margin: 0 auto 26px; }
.final-cta h2 { max-width: 800px; margin: 0 auto 34px; }

.site-footer { padding: 50px 0 26px; color: #9aa7b4; border-top: 1px solid var(--line); background: #050c15; font-size: .84rem; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr auto; gap: 50px; }
.footer-grid strong { color: #fff; font-family: var(--serif); font-size: 1.25rem; }
.footer-links { display: flex; flex-direction: column; gap: 7px; }
.legal-line { margin-top: 35px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .72rem; }

dialog { width: min(680px, calc(100% - 30px)); color: var(--ink); background: var(--paper); border: 1px solid var(--gold); padding: 34px; }
dialog::backdrop { background: rgba(0,0,0,.78); }
dialog h2 { font-size: 2.5rem; }
dialog textarea { width: 100%; margin: 10px 0 20px; padding: 12px; border: 1px solid #bdb4a6; background: #fff; }
.dialog-close { position: absolute; right: 14px; top: 10px; border: 0; background: transparent; font-size: 2rem; cursor: pointer; }
.dialog-actions { display: flex; gap: 10px; }
dialog .button-ghost { color: var(--ink); background: transparent; border-color: #877d6e; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 78px; left: 20px; right: 20px; flex-direction: column; align-items: stretch; padding: 20px; background: #081321; border: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .feature-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card, .price-card.signature { grid-column: span 1; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid span { border-bottom: 1px solid var(--line); }
  .quote-layout { grid-template-columns: 1fr; }
  .checkout-heading, .checkout-layout { grid-template-columns: 1fr; }
  .order-summary { position: static; }
  .quote-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .quote-copy .estimate-card { grid-column: 2; grid-row: 1 / span 3; margin-top: 0; }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 26px, 1180px); }
  .section { padding: 76px 0; }
  .hero { min-height: 760px; background-position: 54% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(3,10,19,.95), rgba(3,10,19,.65)), linear-gradient(0deg, var(--ink), transparent 40%); }
  h1 { font-size: clamp(3rem, 14.5vw, 4.2rem); }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-proof { margin-top: 48px; }
  .hero-proof li { padding-right: 8px; }
  .split, .section-heading, .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .feature-grid, .pricing-grid, .library-grid, .form-grid { grid-template-columns: 1fr; }
  .price-card, .price-card.signature { grid-column: span 1; }
  .feature-card { min-height: auto; }
  .feature-card h3 { margin-top: 25px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid span { border-right: 0; }
  .process-list li { grid-template-columns: 42px 1fr; gap: 15px; }
  .quote-copy { display: block; }
  .quote-copy .estimate-card { margin-top: 28px; }
  .quote-form { padding: 23px; }
  .price-card { min-height: auto; }
  .order-step { grid-template-columns: 1fr; padding: 23px; }
  .step-badge { width: 36px; height: 36px; }
  .order-actions { justify-content: stretch; padding: 22px; }
  .order-actions .button { width: 100%; }
  .file-result { align-items: flex-start; flex-direction: column; }
  #file-state { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}