:root {
  --ink: #101820;
  --ink-soft: #18242c;
  --cream: #f1e9da;
  --paper: #e6d9c4;
  --gold: #d8ab70;
  --muted-gold: #ad865c;
  --white: #fff8ec;
  --edge: clamp(22px, 5vw, 88px);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--white); font-family: var(--sans); }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--gold); color: var(--ink); }

.skip-link { position: fixed; top: -60px; left: 14px; z-index: 100; background: var(--cream); color: var(--ink); padding: 10px 16px; }
.skip-link:focus { top: 14px; }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 99; pointer-events: none; }
.progress span { display: block; width: 0; height: 100%; background: var(--gold); box-shadow: 0 0 14px var(--gold); }

.site-nav { position: absolute; top: 0; left: 0; right: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 23px var(--edge); border-bottom: 1px solid rgba(245,230,207,.19); }
.brand { text-decoration: none; font: 700 17px/1 var(--serif); letter-spacing: .07em; white-space: nowrap; }
.brand-kicker { display: block; color: var(--gold); font: 700 8px/1.25 var(--sans); letter-spacing: .35em; margin-bottom: 4px; }
.nav-links { display: flex; gap: clamp(20px, 3vw, 46px); align-items: center; }
.nav-links a { text-decoration: none; color: #f1e7d4; font-size: 11px; text-transform: uppercase; letter-spacing: .17em; transition: color .2s; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--gold); }
.nav-cta { border: 1px solid rgba(245,230,207,.6); padding: 12px 15px; text-decoration: none; text-transform: uppercase; font-size: 10px; letter-spacing: .16em; white-space: nowrap; transition: background .2s, color .2s; }
.nav-cta:hover, .nav-cta:focus-visible { background: var(--cream); color: var(--ink); }

.hero { position: relative; min-height: min(900px, 100svh); min-height: max(740px, 100svh); overflow: hidden; background: #0b141a; display: flex; align-items: center; }
.hero-art { position: absolute; inset: 0 0 0 43%; background: url("assets/back-cover-art-v4.webp") center 48% / cover no-repeat; filter: saturate(.85) contrast(1.07); }
.hero-vignette { position: absolute; inset: 0; background: linear-gradient(90deg, #0d171d 0%, #0d171d 35%, rgba(13,23,29,.89) 47%, rgba(13,23,29,.33) 72%, rgba(13,23,29,.07) 100%), linear-gradient(0deg, rgba(7,14,18,.7), transparent 23%, transparent 80%, rgba(7,14,18,.22)); }
.hero-content { position: relative; z-index: 2; width: min(840px, 68%); padding: 150px 0 110px var(--edge); }
.eyebrow, .section-index, .display-overline { font: 700 10px/1.4 var(--sans); letter-spacing: .27em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 15px; color: var(--gold); margin: 0 0 45px; }
.eyebrow-line { display: inline-block; width: 44px; height: 1px; background: var(--gold); }
.hero-lead { margin: 0 0 8px; color: var(--paper); font: italic clamp(20px, 2.25vw, 30px)/1.3 var(--serif); }
h1, h2, h3, p, blockquote { margin-top: 0; }
.hero h1 { max-width: 850px; margin: 0; font: 700 clamp(56px, 6.8vw, 104px)/.96 var(--serif); letter-spacing: -.055em; text-wrap: balance; text-shadow: 0 4px 28px rgba(0,0,0,.22); }
h1 em, h2 em { color: var(--gold); font-weight: 400; }
.hero-description { max-width: 630px; margin: 34px 0 0; color: #e9dfce; font: 18px/1.67 var(--serif); }
.hero-actions { display: flex; align-items: center; gap: 29px; margin-top: 38px; }
.button { display: inline-flex; justify-content: space-between; align-items: center; gap: 30px; padding: 17px 24px; min-height: 54px; text-decoration: none; text-transform: uppercase; letter-spacing: .16em; font: 700 11px/1 var(--sans); transition: transform .2s, background .2s, box-shadow .2s; }
.button:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,.2); }
.button-gold { background: var(--gold); color: var(--ink); }
.button-gold:hover { background: #f4c98f; }
.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: #314048; }
.text-link { text-decoration: none; border-bottom: 1px solid var(--gold); padding: 10px 0; font: 700 11px/1 var(--sans); letter-spacing: .17em; text-transform: uppercase; }
.hero-quote { margin-top: 52px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 5px 12px; color: var(--white); font: italic 25px/1.2 var(--serif); }
.hero-quote .quote-mark { font: 52px/0 var(--serif); color: var(--gold); transform: translateY(14px); }
.hero-quote small { width: 100%; margin: 11px 0 0 25px; color: var(--gold); font: 700 9px/1.4 var(--sans); letter-spacing: .22em; }
.hero-side-note { position: absolute; z-index: 3; right: 23px; top: 52%; color: #fff5e7; opacity: .8; writing-mode: vertical-rl; font: 700 9px/1 var(--sans); letter-spacing: .28em; }
.scroll-indicator { position: absolute; left: var(--edge); bottom: 31px; z-index: 3; display: flex; align-items: center; gap: 14px; text-decoration: none; font: 700 9px/1 var(--sans); letter-spacing: .25em; }
.scroll-indicator i { display: block; width: 1px; height: 35px; background: var(--gold); position: relative; animation: pulse 1.7s infinite alternate; }
@keyframes pulse { from { opacity: .3; transform: translateY(-4px); } to { opacity: 1; transform: translateY(4px); } }

.overture { position: relative; min-height: 800px; background: #171e20; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr); align-items: center; }
.overture-image { align-self: stretch; min-height: 800px; overflow: hidden; }
.overture-image img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.78) saturate(.8); }
.overture-image::after { content: ""; position: absolute; inset: 0 45% 0 0; background: linear-gradient(90deg, transparent 60%, #171e20 100%); pointer-events: none; }
.overture-copy { position: relative; z-index: 2; padding: 95px var(--edge) 95px 6vw; }
.section-index { display: block; color: var(--gold); margin-bottom: 33px; }
.display-overline { color: #9aa3a0; margin-bottom: 18px; }
.overture h2, .section-heading h2, .handoff h2, .architecture h2, .unsealing h2 { font: 700 clamp(42px, 5vw, 80px)/1.05 var(--serif); letter-spacing: -.045em; text-wrap: balance; }
.overture p:not(.display-overline) { max-width: 590px; color: #ded8ca; font: 19px/1.65 var(--serif); }
.overture blockquote { max-width: 520px; margin: 45px 0 0; padding-left: 25px; border-left: 1px solid var(--gold); color: #f8ecda; font: italic 24px/1.4 var(--serif); }
blockquote cite { display: block; margin-top: 17px; color: var(--gold); font: 700 9px/1.4 var(--sans); letter-spacing: .18em; font-style: normal; }
.era-mark { position: absolute; bottom: -30px; left: 6vw; z-index: 1; color: rgba(255,255,255,.09); font: 700 clamp(130px, 19vw, 330px)/.8 var(--serif); letter-spacing: -.11em; pointer-events: none; }
.era-mark span { display: block; margin: 8px 0 0 7px; font: 700 15px/1 var(--sans); letter-spacing: .8em; }

.making { background: var(--cream); color: var(--ink); padding: clamp(100px, 10vw, 170px) var(--edge); }
.section-heading { max-width: 1010px; margin-bottom: 68px; }
.making .section-index, .architecture .section-index, .inside .section-index { color: #996c3f; }
.section-heading h2 { margin-bottom: 25px; }
.section-heading h2 em, .handoff h2 em { color: var(--muted-gold); }
.section-heading > p { max-width: 680px; color: #4f4b46; font: 20px/1.6 var(--serif); }
.craft-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.craft-card { grid-column: span 4; position: relative; min-height: 400px; margin: 0; background: #283033; color: var(--white); overflow: hidden; }
.craft-card-tall { grid-column: span 6; grid-row: span 2; min-height: 820px; }
.craft-card-wide { grid-column: span 6; }
.craft-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.craft-card:hover img { transform: scale(1.045); }
.craft-card::after { content: ""; position: absolute; inset: 30% 0 0; background: linear-gradient(0deg, rgba(5,13,16,.9), transparent); }
.craft-card figcaption { position: absolute; z-index: 2; left: 30px; right: 30px; bottom: 27px; }
.craft-card b { display: block; margin-bottom: 13px; color: var(--gold); font: 700 10px/1 var(--sans); letter-spacing: .21em; }
.craft-card strong { display: block; margin-bottom: 9px; font: 700 clamp(25px, 2.5vw, 40px)/1.1 var(--serif); }
.craft-card span { display: block; max-width: 380px; font: 15px/1.48 var(--serif); color: #e6dccb; }

.handoff { background: #0d171d; padding: 130px 0 0; }
.handoff-head { padding: 0 var(--edge) 65px; }
.handoff h2 { margin-bottom: 28px; }
.handoff-head p { max-width: 800px; margin-bottom: 0; color: #ded8ca; font: 19px/1.65 var(--serif); }
.handoff-visuals { display: grid; grid-template-columns: 1fr 1fr; }
.handoff-visuals figure { position: relative; min-height: 590px; margin: 0; overflow: hidden; }
.handoff-visuals figure + figure { border-left: 1px solid rgba(255,255,255,.2); }
.handoff-visuals img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.86); }
.handoff-visuals figure::after { content: ""; position: absolute; inset: 40% 0 0; background: linear-gradient(0deg, rgba(5,11,15,.86), transparent); }
.handoff-visuals figcaption { position: absolute; z-index: 1; left: clamp(22px, 5vw, 88px); right: 25px; bottom: 38px; max-width: 490px; font: 700 clamp(27px, 3vw, 48px)/1.1 var(--serif); letter-spacing: -.025em; }

.answer { position: relative; min-height: 890px; display: flex; align-items: center; overflow: hidden; background: #1c2325; }
.answer-art, .answer-overlay { position: absolute; inset: 0; }
.answer-art img { width: 100%; height: 100%; object-fit: cover; object-position: center 44%; }
.answer-overlay { background: linear-gradient(90deg, rgba(10,21,24,.97) 0%, rgba(10,21,24,.9) 33%, rgba(10,21,24,.46) 62%, rgba(10,21,24,.08) 100%); }
.answer-content { position: relative; z-index: 2; width: min(760px, 65%); padding: 130px 0 130px var(--edge); }
.answer-question { color: #e8dbcc; font: 22px/1.4 var(--serif); margin-bottom: 30px; }
.answer-question i { color: var(--gold); }
.answer h2 { margin-bottom: 44px; font: 700 clamp(50px, 6.2vw, 93px)/1.04 var(--serif); letter-spacing: -.05em; }
.answer-lines { max-width: 610px; border-top: 1px solid rgba(229,190,132,.7); padding-top: 25px; }
.answer-lines p { margin-bottom: 15px; font: italic clamp(18px, 2vw, 26px)/1.4 var(--serif); }
.answer-lines p:first-child { color: var(--gold); }
.answer-lines small { display: block; margin-top: 28px; color: var(--gold); font: 700 9px/1.5 var(--sans); letter-spacing: .2em; }

.architecture { background: var(--cream); color: var(--ink); padding: 130px var(--edge); }
.architecture-title { max-width: 1120px; margin: 0 0 65px; }
.architecture-title h2 { margin-bottom: 28px; }
.architecture-title h2 em { color: #9f6f44; }
.architecture-title > p { max-width: 720px; color: #514a43; font: 20px/1.58 var(--serif); }
.architecture-title blockquote { max-width: 930px; margin: 37px 0 0; padding-left: 28px; border-left: 2px solid var(--muted-gold); font: italic clamp(25px, 3vw, 42px)/1.28 var(--serif); }
.architecture-title blockquote cite { color: #996c3f; }
.architecture-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.architecture-card { position: relative; min-height: 665px; overflow: hidden; background: #141d24; color: var(--white); }
.architecture-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.architecture-card:hover img { transform: scale(1.04); }
.architecture-card::after { content: ""; position: absolute; inset: 25% 0 0; background: linear-gradient(0deg, rgba(3,10,15,.96), rgba(3,10,15,.32) 56%, transparent); }
.architecture-card div { position: absolute; z-index: 1; left: clamp(25px, 3vw, 50px); right: clamp(25px, 3vw, 50px); bottom: 35px; }
.architecture-card span { color: var(--gold); font: 700 10px/1.2 var(--sans); letter-spacing: .24em; }
.architecture-card h3 { max-width: 550px; margin: 15px 0; font: 700 clamp(31px, 3.2vw, 54px)/1.08 var(--serif); }
.architecture-card p { max-width: 500px; margin-bottom: 0; color: #ded7cd; font: 16px/1.55 var(--serif); }

.unsealing { position: relative; min-height: 900px; display: flex; align-items: end; overflow: hidden; background: #1e2527; }
.unsealing-art, .unsealing-shade { position: absolute; inset: 0; }
.unsealing-art img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 54%; }
.unsealing-shade { background: linear-gradient(0deg, rgba(6,13,17,.95) 0%, rgba(6,13,17,.66) 40%, rgba(6,13,17,.08) 78%), linear-gradient(90deg, rgba(6,13,17,.45), transparent 60%); }
.unsealing-copy { position: relative; z-index: 2; max-width: 930px; padding: 130px var(--edge) 110px; }
.unsealing h2 { font-size: clamp(50px, 5.9vw, 90px); }
.unsealing p { max-width: 670px; color: #f0e6d8; font: 19px/1.65 var(--serif); }
.unsealing blockquote { max-width: 770px; margin: 35px 0 0; padding-left: 26px; border-left: 1px solid var(--gold); font: italic clamp(27px, 3vw, 42px)/1.3 var(--serif); }

.inside { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(60px, 7vw, 140px); padding: 140px max(var(--edge), calc((100vw - 1450px)/2)); background: #eee4d3; color: var(--ink); }
.inside-copy { min-width: 0; }
.inside-media { position: relative; justify-self: center; width: min(100%, 520px); padding: 0 30px 30px 0; }
.inside-media > img { position: relative; z-index: 2; width: 100%; aspect-ratio: 2/3; object-fit: cover; box-shadow: 26px 35px 70px rgba(25,22,17,.35); transform: rotate(-2deg); }
.inside-media .book-shadow { position: absolute; inset: 30px 0 0 30px; border: 1px solid #bfa989; transform: rotate(2deg); }
.inside h2 { margin: 0 0 4px; font: 700 clamp(47px, 5vw, 78px)/1.1 var(--serif); letter-spacing: -.04em; }
.inside-subtitle { color: #8f6541; font: italic 26px/1.3 var(--serif); margin-bottom: 35px; }
.inside-copy > p:not(.inside-subtitle):not(.edition-note) { max-width: 590px; color: #524a42; font: 19px/1.65 var(--serif); }
.book-numbers { display: flex; gap: 0; margin: 38px 0; border-top: 1px solid #bfb09b; border-bottom: 1px solid #bfb09b; }
.book-numbers div { flex: 1; padding: 22px 14px 24px 0; }
.book-numbers div + div { border-left: 1px solid #bfb09b; padding-left: 20px; }
.book-numbers strong { display: block; color: #7a5637; font: 700 38px/1 var(--serif); }
.book-numbers span { display: block; margin-top: 7px; text-transform: uppercase; letter-spacing: .15em; color: #585048; font: 700 9px/1.4 var(--sans); }
.edition-note { margin: 15px 0 0; color: #756b61; font: 12px/1.5 var(--sans); }
.inside-read-link { display: block; width: max-content; max-width: 100%; margin-top: 20px; color: #715335; text-decoration-color: #a17b50; text-underline-offset: 5px; font: 700 10px/1.45 var(--sans); letter-spacing: .1em; text-transform: uppercase; }

.finale { background: #0a1217; overflow: hidden; }
.finale-image { width: 100%; overflow: hidden; }
.finale-image img { width: 100%; height: auto; }
.finale-copy { max-width: 1280px; margin: 0 auto; padding: clamp(80px, 9vw, 145px) var(--edge) clamp(90px, 9vw, 150px); }
.finale h2 { margin-bottom: 28px; font: 700 clamp(65px, 8vw, 125px)/.95 var(--serif); letter-spacing: -.05em; }
.finale-subtitle { color: #f4e3c8; font: italic clamp(21px, 2.4vw, 32px)/1.3 var(--serif); margin-bottom: 34px; }
.finale a { display: inline-block; border-bottom: 1px solid var(--gold); padding-bottom: 8px; text-decoration: none; text-transform: uppercase; font: 700 11px/1 var(--sans); letter-spacing: .16em; }
.footer { display: flex; align-items: center; flex-wrap: wrap; gap: 15px 35px; padding: 35px var(--edge); background: #0a1217; color: #aaa99f; font: 11px/1.5 var(--sans); }
.footer span { color: var(--gold); letter-spacing: .2em; font-weight: 700; }
.footer p { margin: 0; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .nav-links { display: none; }
  .hero-content { width: 77%; }
  .hero-art { left: 40%; }
  .overture { grid-template-columns: 1fr 1fr; }
  .overture-copy { padding-left: 15px; }
  .craft-card, .craft-card-wide { grid-column: span 6; }
  .craft-card-tall { grid-column: span 6; }
  .handoff-visuals figure { min-height: 480px; }
}
@media (max-width: 760px) {
  .site-nav { padding: 17px var(--edge); }
  .brand { font-size: 14px; }
  .nav-cta { font-size: 9px; padding: 10px; }
  .hero { min-height: 860px; align-items: end; }
  .hero-art { inset: 0; background-position: center 36%; opacity: .86; }
  .hero-vignette { background: linear-gradient(0deg, rgba(7,15,19,.98) 0%, rgba(7,15,19,.88) 42%, rgba(7,15,19,.3) 74%, rgba(7,15,19,.55) 100%); }
  .hero-content { width: 100%; padding: 170px var(--edge) 105px; }
  .eyebrow { margin-bottom: 25px; font-size: 8px; }
  .hero-lead { font-size: 20px; }
  .hero h1 { font-size: clamp(49px, 12vw, 82px); }
  .hero-description { font-size: 16px; line-height: 1.55; margin-top: 24px; }
  .hero-actions { gap: 18px; margin-top: 25px; flex-wrap: wrap; }
  .hero-quote { margin-top: 30px; font-size: 21px; }
  .hero-side-note { display: none; }
  .scroll-indicator { bottom: 18px; }
  .overture { display: block; }
  .overture-image { min-height: 420px; height: 48vh; }
  .overture-image::after { display: none; }
  .overture-copy { padding: 70px var(--edge) 110px; }
  .overture h2, .section-heading h2, .handoff h2, .architecture h2, .unsealing h2 { font-size: clamp(41px, 10vw, 64px); }
  .overture p:not(.display-overline), .section-heading > p, .architecture-title > p { font-size: 17px; }
  .overture blockquote { font-size: 22px; }
  .era-mark { left: auto; right: 18px; bottom: 6px; font-size: 92px; }
  .era-mark span { display: none; }
  .making, .architecture { padding: 85px var(--edge); }
  .section-heading { margin-bottom: 38px; }
  .craft-grid { grid-template-columns: 1fr; gap: 14px; }
  .craft-card, .craft-card-tall, .craft-card-wide { grid-column: 1; grid-row: auto; min-height: 430px; }
  .craft-card-tall { min-height: 550px; }
  .handoff { padding-top: 85px; }
  .handoff-head { padding-bottom: 35px; }
  .handoff-head p { font-size: 17px; }
  .handoff-visuals { grid-template-columns: 1fr; }
  .handoff-visuals figure { min-height: 490px; }
  .handoff-visuals figure + figure { border-left: 0; border-top: 1px solid rgba(255,255,255,.25); }
  .answer { min-height: 810px; align-items: end; }
  .answer-art img { object-position: 60% center; }
  .answer-overlay { background: linear-gradient(0deg, rgba(10,21,24,.98), rgba(10,21,24,.82) 52%, rgba(10,21,24,.06)); }
  .answer-content { width: 100%; padding: 90px var(--edge); }
  .answer h2 { font-size: clamp(49px, 11vw, 76px); }
  .answer-lines p { font-size: 20px; }
  .architecture-pair { display: block; }
  .architecture-card { min-height: 560px; margin-top: 16px; }
  .architecture-title blockquote { font-size: 25px; }
  .unsealing { min-height: 820px; }
  .unsealing-art img { object-position: 48% center; }
  .unsealing-copy { padding: 80px var(--edge); }
  .unsealing p { font-size: 17px; }
  .unsealing blockquote { font-size: 25px; }
  .inside { grid-template-columns: 1fr; gap: 80px; padding: 100px var(--edge); }
  .inside-media { width: min(75vw, 420px); }
  .inside h2 { font-size: 53px; }
  .inside-subtitle { font-size: 23px; }
  .book-numbers strong { font-size: 30px; }
  .finale-image { height: min(68svh, 650px); }
  .finale-image img { height: 100%; object-fit: cover; object-position: 50% 55%; }
  .finale-copy { padding-top: 75px; padding-bottom: 95px; }
  .finale h2 { font-size: clamp(60px, 14vw, 92px); }
  .reveal { opacity: 1; transform: none; transition: none; }
}
@media (max-width: 440px) {
  .nav-cta { letter-spacing: .05em; }
  .hero h1 { font-size: 48px; }
  .hero-content { padding-top: 180px; }
  .hero-quote { display: none; }
  .button { padding: 16px 17px; }
  .handoff-visuals figure { min-height: 420px; }
  .book-numbers { flex-wrap: wrap; }
  .book-numbers div { min-width: 33%; }
  .inside h2 { font-size: 42px; }
  .finale h2 { font-size: 46px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-indicator i { animation: none; }
  .craft-card img, .architecture-card img, .button { transition: none; }
}
