:root {
  --ink: #0a0a0a;
  --surface: #121212;
  --line: #30302c;
  --paper: #f5f2eb;
  --muted: #a9a69d;
  --gold: #c9a84c;
  --gold-soft: #e8c97e;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Arial, Helvetica, sans-serif;
  --card: #10100f;
  --focus: #f6d98d;
}

body[data-theme='light'] {
  --ink: #f5f2eb;
  --surface: #ffffff;
  --card: #ffffff;
  --line: #cec9bd;
  --paper: #171714;
  --muted: #5f5c55;
  --gold: #8d6813;
  --gold-soft: #71510c;
  --focus: #7b5700;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--paper); font-family: var(--sans); transition: background .2s ease, color .2s ease; }
body::before { content: ''; position: fixed; inset: 0; pointer-events: none; opacity: .2; background-image: radial-gradient(circle at 20% 10%, #3a321d 0, transparent 26rem), radial-gradient(circle at 80% 80%, #1e1d19 0, transparent 32rem); }
body[data-theme='light']::before { opacity: .08; background-image: radial-gradient(circle at 20% 10%, #d7b75f 0, transparent 26rem), radial-gradient(circle at 80% 80%, #aaa391 0, transparent 32rem); }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 2; background: var(--gold); color: var(--ink); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }
.site-header, main { position: relative; width: min(1240px, calc(100% - 2rem)); margin: auto; }
.site-header { padding: clamp(2rem, 4vw, 4.5rem) 0 3rem; border-bottom: 1px solid var(--line); }
.eyebrow, .card-meta, label span { margin: 0; color: var(--gold-soft); font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.brand-lockup { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.5rem; }
.library-nav { display: flex; flex-wrap: wrap; gap: .35rem .85rem; margin: 0 0 clamp(2.5rem, 5vw, 4rem); padding-bottom: .75rem; border-bottom: 1px solid var(--line); }
.library-nav a, .library-nav span { min-height: 2.25rem; display: inline-flex; align-items: center; padding: .35rem 0; color: var(--muted); font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.library-nav a { color: var(--gold-soft); border-bottom: 1px solid transparent; }
.library-nav a:hover, .library-nav a[aria-current='page'] { border-color: var(--gold); color: var(--paper); }
.library-nav span { opacity: .65; }
.brand-logo { display: block; width: 3rem; height: 3rem; border-radius: 50%; object-fit: cover; flex: 0 0 auto; }
.site-header > .eyebrow { margin-bottom: 1.5rem; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(13rem, 14rem); gap: clamp(2rem, 5vw, 5rem); align-items: end; }
.hero-content { max-width: 59rem; }
.hero-kicker { margin: 0 0 1.25rem; color: var(--gold-soft); font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.hero-title { max-width: 100%; margin: 0 0 clamp(1.5rem, 2.5vw, 2.25rem); padding-bottom: .14em; font-family: var(--serif); font-size: clamp(3rem, 7vw, 6.5rem); font-weight: 400; letter-spacing: -.065em; line-height: 1.05; text-wrap: balance; }
.hero-title em { color: var(--gold-soft); font-style: italic; }
.hero-title--video em { display: block; }
.hero-links { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem 1rem; max-width: 60rem; }
.hero-link-item { display: flex; align-items: center; min-width: 0; }
.hero-link-item + .hero-link-item::before { width: 1px; height: 1rem; margin-right: 1rem; background: var(--line); content: ''; flex: 0 0 1px; }
.hero-links a { display: inline-flex; min-height: 2.75rem; align-items: center; border-bottom: 1px solid var(--gold); color: var(--gold-soft); font-size: .8rem; font-weight: 700; letter-spacing: .08em; line-height: 1.5; padding: .5rem 0; text-decoration: none; text-transform: uppercase; text-underline-offset: 4px; transition: border-color .2s ease, color .2s ease; }
.hero-links a:hover { border-color: var(--focus); color: var(--focus); }
.hero-links a:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; }
.lede { max-width: 60ch; margin: 1.5rem 0 0; color: var(--muted); font-size: 1rem; line-height: 1.65; }
.release-note { align-self: end; border: 1px solid var(--line); border-top: 2px solid var(--gold); padding: 1.1rem 1.15rem 1rem; background: color-mix(in srgb, var(--card) 92%, transparent); }
.release-note span, .release-note small { display: block; color: var(--muted); font-size: .75rem; line-height: 1.4; }
.release-note strong { display: block; margin: .25rem 0; color: var(--gold-soft); font-family: var(--serif); font-size: 2.3rem; font-weight: 400; }
.theme-toggle { width: 100%; min-height: 2.5rem; margin-top: 1rem; border-color: var(--gold); color: var(--gold-soft); font-size: .78rem; }
main { padding: clamp(2.25rem, 5vw, 4rem) 0 5rem; }
.library-directory { border-bottom: 1px solid var(--line); padding-bottom: 2.25rem; margin-bottom: 2.25rem; }
.library-directory h2 { margin: .75rem 0 1.35rem; font-family: var(--serif); font-size: clamp(2rem, 4vw, 3rem); font-weight: 400; }
.domain-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.domain-card { min-height: 13rem; display: flex; flex-direction: column; gap: .6rem; padding: 1.25rem; background: var(--card); color: var(--paper); text-decoration: none; transition: background .2s ease, transform .2s ease; }
.domain-card:hover { background: var(--surface); transform: translateY(-2px); }
.domain-card span { color: var(--gold-soft); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.domain-card strong { font-family: var(--serif); font-size: 1.6rem; font-weight: 400; line-height: 1; }
.domain-card small { margin-top: auto; color: var(--muted); font-size: .85rem; line-height: 1.5; }
.domain-card.is-planned { opacity: .72; }
.controls { display: grid; grid-template-columns: minmax(14rem, 2fr) minmax(10rem, 1fr) minmax(8rem, 1fr) minmax(10rem, 1fr) auto; gap: .85rem; align-items: end; padding: 1rem; border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 72%, transparent); }
label { display: grid; gap: .5rem; }
label[hidden] { display: none; }
input, select, button { min-height: 2.8rem; border: 1px solid var(--line); border-radius: 0; font: inherit; }
input, select { width: 100%; background: var(--surface); color: var(--paper); padding: .6rem .75rem; }
input:focus-visible, select:focus-visible, button:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
button { padding: .6rem 1rem; background: transparent; color: var(--paper); cursor: pointer; transition: transform .2s ease, background .2s ease; }
button:hover { background: var(--gold); color: var(--ink); transform: translateY(-2px); }
button:active { transform: translateY(0) scale(.98); }
.library-head { display: flex; justify-content: space-between; gap: 2rem; align-items: baseline; margin: clamp(2.5rem, 5vw, 4.5rem) 0 1.25rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.library-head p { margin: 0; }
#result-summary { font-family: var(--serif); font-size: 1.5rem; }
.review-note { max-width: 48ch; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.card { display: flex; min-height: 24rem; flex-direction: column; padding: 1.35rem; background: var(--card); transition: background .2s ease, transform .2s ease, box-shadow .2s ease; }
.card:hover { background: var(--surface); transform: translateY(-3px); box-shadow: 0 1rem 2rem rgba(0, 0, 0, .12); }
.card-header { padding-bottom: 1.15rem; border-bottom: 1px solid var(--line); }
.card-meta { display: flex; justify-content: space-between; gap: 1rem; }
.card-operation { color: var(--muted); }
.card h2 { margin: .85rem 0 0; font-family: var(--serif); font-size: clamp(1.65rem, 2.2vw, 2rem); font-weight: 400; letter-spacing: -.04em; line-height: 1.02; }
.card-collection { margin: 1.25rem 0 0; color: var(--gold-soft); font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.card-prompt { display: -webkit-box; overflow: hidden; margin: 1.25rem 0 1.5rem; color: var(--muted); font-size: .9rem; line-height: 1.6; -webkit-box-orient: vertical; -webkit-line-clamp: 5; }
.card-footer { display: flex; justify-content: space-between; gap: .75rem; align-items: center; margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--line); }
.card-output { color: var(--muted); font-size: .72rem; }
.copy { min-height: 2.45rem; border-color: #65552c; color: var(--gold-soft); font-size: .78rem; font-weight: 700; letter-spacing: .04em; }
.empty { border: 1px solid var(--line); padding: 4rem 1rem; text-align: center; }
.empty p { font-family: var(--serif); font-size: 1.6rem; }
.toast { position: fixed; right: 1rem; bottom: 1rem; margin: 0; padding: .7rem .9rem; background: var(--paper); color: var(--ink); opacity: 0; transform: translateY(1rem); transition: opacity .2s, transform .2s; }
.toast.visible { opacity: 1; transform: translateY(0); }
details { margin-top: 1rem; color: var(--muted); font-size: .85rem; }
summary { cursor: pointer; color: var(--gold-soft); padding: .75rem 0 .1rem; font-weight: 700; }
details[open] { padding: .25rem .85rem .85rem; border: 1px solid var(--line); background: var(--surface); }
details[open] summary { padding-top: .35rem; }
summary:focus-visible, a:focus-visible { outline: 2px solid var(--gold-soft); outline-offset: 3px; }
details pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .75rem; }
details button { display: block; margin: .5rem 0; }
a { color: var(--gold-soft); }
@media (max-width: 720px) { .site-header { padding-top: 2rem; } .hero, .controls, .domain-grid { grid-template-columns: 1fr; } .hero { gap: 2rem; } .hero-title { max-width: 12ch; } .hero-links { gap: .2rem 1rem; } .hero-link-item + .hero-link-item::before { display: none; } .release-note { max-width: none; } .library-head { display: grid; margin-top: 2.5rem; } .cards { grid-template-columns: 1fr; } .card { min-height: 22rem; } .card-footer { align-items: stretch; flex-direction: column; } .copy { width: 100%; } }

.card-visual { margin: 0 0 1.25rem; }
.card-visual img { display: block; width: 100%; height: 15rem; object-fit: contain; background: var(--surface); border: 1px solid var(--line); }
.card-visual figcaption { margin-top: .65rem; color: var(--muted); font-size: .73rem; line-height: 1.5; }
.card-visual figcaption p { margin: .25rem 0; overflow-wrap: anywhere; }
.card-visual figcaption p:first-child { color: var(--gold-soft); font-weight: 700; }
.card-resource { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.card-resource h3 { font-size: .95rem; margin: 0 0 .5rem; color: var(--gold-soft); }
.card-resource p { font-size: .8rem; line-height: 1.5; color: var(--muted); }
.resource-button { display: inline-block; padding: .6rem .8rem; border: 1px solid var(--gold); text-decoration: none; font-size: .8rem; }
.resource-download { display: inline-block; margin: .5rem .65rem; font-size: .8rem; }
.resource-button:hover { background: var(--gold); color: var(--ink); }
@media (max-width: 1000px) and (min-width: 721px) { .controls { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.free-pdfs { margin-bottom: 2.25rem; border-bottom: 1px solid var(--line); padding-bottom: 2rem; }
.free-pdfs > h2 { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3rem); font-weight: 400; margin: .8rem 0; }
.free-pdfs > p:not(.eyebrow) { color: var(--muted); max-width: 65ch; line-height: 1.6; }
.free-pdf-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); gap: 1rem; margin-top: 1.5rem; }
.free-pdf-card { border: 1px solid var(--line); padding: 1.25rem; background: var(--ink); }
.free-pdf-card h3 { color: var(--gold-soft); font-size: 1.1rem; margin-top: 0; }
.free-pdf-card p { color: var(--muted); font-size: .9rem; line-height: 1.6; }
.guide-details { margin-top: 1.25rem; border: 1px solid var(--line); padding: 0 1rem; }
.guide-details > summary { min-height: 3.1rem; display: flex; align-items: center; font-weight: 700; }
.guide-details[open] > summary { border-bottom: 1px solid var(--line); }
.more-results { display: flex; justify-content: center; padding-top: 1.5rem; }
.more-results button { min-width: 13rem; border-color: var(--gold); color: var(--gold-soft); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } }

/* Landing page */
.landing-page { overflow-x: hidden; }
.landing-header { position: relative; min-height: 100svh; overflow: hidden; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 78% 35%, color-mix(in srgb, var(--gold) 16%, transparent), transparent 27rem), radial-gradient(circle at 14% 72%, color-mix(in srgb, var(--gold) 9%, transparent), transparent 28rem), var(--ink); }
.landing-header::after { position: absolute; inset: 0; pointer-events: none; opacity: .45; background-image: linear-gradient(90deg, color-mix(in srgb, var(--line) 45%, transparent) 1px, transparent 1px), linear-gradient(color-mix(in srgb, var(--line) 35%, transparent) 1px, transparent 1px); background-size: 7rem 7rem; content: ''; mask-image: linear-gradient(to bottom, #000, transparent 80%); }
.landing-nav { position: fixed; z-index: 5; top: 0; left: 50%; width: min(1240px, calc(100% - 2rem)); min-height: 5.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; transform: translateX(-50%); transition: background .25s ease, border-color .25s ease, min-height .25s ease; }
.landing-nav.is-scrolled { min-height: 4.25rem; padding: 0 1rem; border: 1px solid var(--line); border-top: 0; background: color-mix(in srgb, var(--ink) 92%, transparent); backdrop-filter: blur(16px); }
.landing-brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--paper); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }
.landing-brand .brand-logo { width: 2.3rem; height: 2.3rem; }
.landing-nav-links { display: flex; gap: 1.5rem; }
.landing-nav-links a { color: var(--muted); font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.landing-nav-links a:hover { color: var(--gold-soft); }
.landing-nav-cta, .landing-primary, .landing-secondary { display: inline-flex; min-height: 2.8rem; align-items: center; justify-content: center; padding: .65rem 1rem; border: 1px solid var(--gold); color: var(--gold-soft); font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; transition: background .2s ease, color .2s ease, transform .2s ease; }
.landing-nav-cta:hover, .landing-primary:hover { background: var(--gold-soft); color: var(--ink); transform: translateY(-2px); }
.landing-secondary { border-color: var(--line); color: var(--paper); }
.landing-secondary:hover { border-color: var(--gold); color: var(--gold-soft); }
.landing-hero { position: relative; z-index: 1; width: min(1240px, calc(100% - 2rem)); min-height: 100svh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(13rem, 14rem); gap: 2rem; align-items: center; margin: auto; padding: 8.5rem 0 4rem; }
.landing-hero-copy { position: relative; z-index: 1; max-width: 58rem; }
.landing-hero h1 { max-width: 11ch; margin: 0; font-family: var(--serif); font-size: clamp(4rem, 9vw, 8.5rem); font-weight: 400; letter-spacing: -.07em; line-height: .94; text-wrap: balance; }
.landing-hero h1 em { color: var(--gold-soft); font-style: italic; }
.landing-hero .lede { max-width: 47ch; margin-top: 2rem; font-size: clamp(1rem, 1.4vw, 1.15rem); }
.landing-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.landing-proof { margin: 1.35rem 0 0; color: var(--muted); font-size: .78rem; letter-spacing: .04em; }
.landing-status { position: relative; z-index: 2; align-self: end; margin-bottom: clamp(1rem, 6vw, 5rem); }
.landing-art { position: absolute; z-index: 0; top: 18%; right: 10%; width: min(42vw, 35rem); height: 66%; pointer-events: none; }
.art-orb { position: absolute; top: 13%; right: 6%; width: min(22vw, 17rem); aspect-ratio: 1; border: 1px solid color-mix(in srgb, var(--gold) 65%, transparent); border-radius: 50%; box-shadow: 0 0 0 2.25rem color-mix(in srgb, var(--gold) 6%, transparent), 0 0 7rem color-mix(in srgb, var(--gold) 18%, transparent); }
.art-card { position: absolute; width: min(17vw, 13rem); aspect-ratio: 3 / 4; border: 1px solid var(--line); background: linear-gradient(145deg, color-mix(in srgb, var(--surface) 95%, transparent), color-mix(in srgb, var(--gold) 13%, var(--card))); box-shadow: 1rem 1rem 0 color-mix(in srgb, var(--gold) 10%, transparent); }
.art-card-one { right: 13%; bottom: 6%; transform: rotate(11deg); }
.art-card-two { right: 43%; bottom: 22%; transform: rotate(-10deg); opacity: .72; }
.art-line { position: absolute; top: 49%; right: 9%; width: 80%; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); transform: rotate(-24deg); transform-origin: right; }
.art-label { position: absolute; color: var(--gold-soft); font-size: .68rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.art-label-one { top: 10%; left: 13%; }.art-label-two { right: 8%; bottom: 12%; }
.reveal { opacity: 0; transform: translateY(1.5rem); transition: opacity .7s ease, transform .7s cubic-bezier(.22, 1, .36, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.landing-page main { padding-top: clamp(5rem, 10vw, 9rem); }
.landing-intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(18rem, .9fr); gap: 2.5rem; align-items: end; padding-bottom: clamp(5rem, 9vw, 8rem); border-bottom: 1px solid var(--line); }
.landing-intro h2 { max-width: 12ch; margin: .75rem 0 0; font-family: var(--serif); font-size: clamp(2.75rem, 5vw, 5rem); font-weight: 400; letter-spacing: -.05em; line-height: .98; }
.landing-intro > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 1.05rem; line-height: 1.7; }
.landing-principles { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 0; margin: 1rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.landing-principles li { flex: 1 1 14rem; padding: 1rem 1.2rem; color: var(--gold-soft); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.landing-principles li + li { border-left: 1px solid var(--line); }
.landing-page .library-directory { padding-top: 0; }
.landing-page .domain-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.landing-page .domain-card { min-height: 22rem; padding: 1.5rem; }
.landing-page .domain-card:first-child { border-color: var(--gold-soft); background: var(--gold-soft); color: #0a0a0a; }
.landing-page .domain-card:first-child span, .landing-page .domain-card:first-child small { color: color-mix(in srgb, #0a0a0a 70%, transparent); }
.landing-page .domain-card:first-child:hover { background: #f6d98d; }
.landing-page .free-pdfs { margin-top: 4rem; }
.landing-footer { width: min(1240px, calc(100% - 2rem)); display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin: 5rem auto 0; padding: 3rem 0; border-top: 1px solid var(--line); }
.landing-footer h2 { margin: .5rem 0 0; color: color-mix(in srgb, var(--paper) 15%, transparent); font-family: var(--serif); font-size: clamp(3rem, 9vw, 7rem); font-weight: 400; letter-spacing: -.07em; line-height: .8; }
.landing-footer > p { max-width: 25ch; margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.5; text-align: right; }
@media (max-width: 900px) { .landing-page .domain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .landing-art { right: -5%; width: 55vw; opacity: .7; } }
@media (max-width: 720px) { .landing-nav { min-height: 4.25rem; } .landing-nav-links { display: none; } .landing-brand span { font-size: .62rem; } .landing-nav-cta { min-height: 2.4rem; padding: .5rem .7rem; font-size: .65rem; } .landing-hero { grid-template-columns: 1fr; min-height: auto; padding: 8rem 0 4rem; } .landing-hero h1 { max-width: 9ch; font-size: clamp(3.6rem, 17vw, 5.5rem); } .landing-status { width: 100%; margin: 1rem 0 0; } .landing-art { top: 10%; right: -20%; width: 90vw; height: 45%; opacity: .35; } .landing-intro { grid-template-columns: 1fr; gap: 1.25rem; } .landing-principles li + li { border-left: 0; border-top: 1px solid var(--line); } .landing-page .domain-grid { grid-template-columns: 1fr; } .landing-page .domain-card { min-height: 15rem; } .landing-footer { align-items: start; flex-direction: column; } .landing-footer > p { text-align: left; } }


/* Platform navigation and standalone overview pages */
.platform-nav { display: flex; flex-wrap: wrap; gap: .35rem 1.1rem; margin: 0 0 clamp(2rem, 4vw, 3.5rem); padding: .8rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.platform-nav a { min-height: 2rem; display: inline-flex; align-items: center; color: var(--muted); font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.platform-nav a:hover, .platform-nav a[aria-current='page'] { color: var(--gold-soft); }
.platform-page-header { padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.simple-page-hero { max-width: 60rem; }
.simple-page-hero h1 { max-width: 14ch; margin: 0; font-family: var(--serif); font-size: clamp(3.5rem, 7vw, 6.5rem); font-weight: 400; letter-spacing: -.065em; line-height: .98; }
.simple-page-hero h1 em { color: var(--gold-soft); font-style: italic; }
.landing-status-link { display: inline-flex; margin-top: 1rem; color: var(--gold-soft); font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }
.landing-status-link:hover { color: var(--focus); }
.platform-section { position: relative; width: min(1240px, calc(100% - 2rem)); margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) 0; border-bottom: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 1.5rem; }
.section-heading h2, .platform-section > h2, .platform-tools h2 { max-width: 14ch; margin: .7rem 0 0; font-family: var(--serif); font-size: clamp(2.5rem, 5vw, 4.75rem); font-weight: 400; letter-spacing: -.055em; line-height: .98; }
.text-link { min-height: 2.75rem; display: inline-flex; align-items: center; border-bottom: 1px solid var(--gold); color: var(--gold-soft); font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.platform-domain-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.platform-features { background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--gold) 6%, transparent), transparent); }
.platform-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 2rem; background: var(--line); border: 1px solid var(--line); }
.platform-feature-grid article { min-height: 15rem; padding: 1.5rem; background: var(--card); }
.platform-feature-grid span { color: var(--gold-soft); font-size: .75rem; font-weight: 700; letter-spacing: .12em; }
.platform-feature-grid h3 { margin: 2.5rem 0 .7rem; font-family: var(--serif); font-size: 1.6rem; font-weight: 400; }
.platform-feature-grid p, .platform-tools p { color: var(--muted); line-height: 1.6; }
.platform-tools { display: grid; grid-template-columns: minmax(0, .8fr) minmax(22rem, 1.2fr); gap: 3rem; align-items: start; }
.platform-tool-list { border-top: 1px solid var(--line); }
.platform-tool-list a { min-height: 5.5rem; display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--line); color: var(--paper); text-decoration: none; }
.platform-tool-list span { color: var(--gold-soft); font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.platform-tool-list strong { font-family: var(--serif); font-size: 1.35rem; font-weight: 400; text-align: right; }
.platform-tool-list a:hover strong { color: var(--gold-soft); }
.footer-links { display: flex; flex-wrap: wrap; justify-content: end; gap: 1rem 1.25rem; align-items: center; }
.footer-links a { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.footer-links p { margin: 0; color: var(--muted); font-size: .75rem; }
.collection-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.collection-grid .domain-card { min-height: 19rem; }
.guide-page-grid { width: min(1240px, calc(100% - 2rem)); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: clamp(4rem, 8vw, 7rem) auto; background: var(--line); border: 1px solid var(--line); }
.guide-page-grid .free-pdf-card { min-height: 22rem; display: flex; flex-direction: column; padding: 1.5rem; background: var(--card); }
.guide-page-grid .free-pdf-card h2 { margin: .8rem 0; color: var(--paper); font-family: var(--serif); font-size: 1.7rem; font-weight: 400; line-height: 1.05; }
.guide-page-grid .free-pdf-card p:not(.eyebrow) { color: var(--muted); line-height: 1.6; }
.guide-page-grid .free-pdf-card > div { margin-top: auto; }
.guides-library-cta { width: min(1240px, calc(100% - 2rem)); margin: 0 auto 5rem; }
.page-footer { width: min(1240px, calc(100% - 2rem)); display: flex; justify-content: space-between; gap: 1rem; margin: 4rem auto 0; padding: 2rem 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .8rem; }
.page-footer a { color: var(--gold-soft); font-weight: 700; text-decoration: none; }
.page-footer p { margin: 0; }
@media (max-width: 900px) { .platform-domain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .platform-tools { grid-template-columns: 1fr; gap: 2rem; } .collection-grid, .guide-page-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) { .platform-nav { gap: .2rem 1rem; margin-bottom: 2rem; } .section-heading, .platform-tools { display: block; } .section-heading .text-link { margin-top: 1.5rem; } .platform-domain-grid, .collection-grid, .guide-page-grid, .platform-feature-grid { grid-template-columns: 1fr; } .platform-tool-list a { align-items: start; flex-direction: column; } .platform-tool-list strong { text-align: left; } .footer-links { justify-content: start; } .page-footer { align-items: start; flex-direction: column; } }