/* Hallmark · v2.0.0 · custom: Swiss type through violet glass · genre: editorial · job: book · hero: ruled diptych · signature: linked glass in a measured frame */
/* Hallmark · waive 38iii · one full accent line in the hero · Retains the two-line Design 2 headline the hybrid is based on. */

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scroll-behavior: smooth; scroll-padding-top: var(--space-lg); }
body { margin: 0; background: var(--background); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.6; }
[hidden] { display: none !important; }
::selection { background: var(--lavender); color: var(--button-ink); }
a { color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--lavender); outline-offset: 4px; }
h1, h2, h3, p, figure, blockquote, dl, dd { margin: 0; }
h1, h2, h3 { min-width: 0; overflow-wrap: break-word; font-weight: 700; }
h1, h2 { line-height: 1.02; letter-spacing: -.065em; text-wrap: balance; }
h2 { font-size: clamp(2.65rem, 5.8vw, 5.4rem); }
h3 { line-height: 1.15; letter-spacing: -.04em; }
p { color: var(--muted); }
svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.wrap { width: min(calc(100% - var(--gutter) * 2), var(--measure)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 10; top: var(--space-sm); left: var(--gutter); padding: var(--space-sm) var(--space-md); color: var(--button-ink); background: var(--lavender); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header { border-bottom: var(--line); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); }
.wordmark { display: inline-flex; align-items: center; gap: var(--space-sm); font-size: 22px; font-weight: 700; line-height: 1; letter-spacing: -.065em; flex: none; }
.wordmark small { display: block; margin-top: var(--space-2xs); color: var(--muted); font-size: 11px; font-weight: 400; letter-spacing: 0; }
.brand-mark { display: grid; place-items: center; width: 39px; height: 39px; color: var(--lavender); border: var(--line); border-radius: var(--radius); font-size: 25px; }
.desktop-nav, .footer nav { display: flex; align-items: center; gap: var(--space-lg); }
.desktop-nav a, .footer nav a, .text-link { min-height: 44px; display: inline-flex; align-items: center; gap: var(--space-xs); }
.desktop-nav a, .footer nav a { font-size: 14px; color: var(--muted); }
.desktop-nav a:hover, .footer nav a:hover, .text-link:hover { color: var(--lavender); text-decoration: underline; text-underline-offset: 5px; }
.button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 100vw;
  background: var(--glass-edge);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
}
.button::before, .button::after { content: ""; position: absolute; pointer-events: none; }
.button::before {
  z-index: -2;
  inset: 50% auto auto 50%;
  width: calc(100% + 4px);
  aspect-ratio: 1;
  background: conic-gradient(#665086 0% 13%, #9770f2 19%, #ede2ff 24%, #a77cfb 27%, #665086 36% 100%);
  transform: translate(-50%, -50%);
}
.button::after {
  z-index: -1;
  inset: 1.5px;
  border-radius: inherit;
  background:
    linear-gradient(90deg, #140d20 57%, transparent 96%),
    radial-gradient(circle at 1px 1px, #c4adff3b .6px, transparent 1px) right center / 5px 5px,
    linear-gradient(100deg, #140d20, #352252);
  transition: box-shadow .2s ease;
}
.button svg { color: var(--lavender); transition: transform .2s ease; }
.button:is(:focus-visible, :active)::after { box-shadow: inset 0 0 0 1px #c4adff55; }
@media (hover: hover) {
  .button:hover::after { box-shadow: inset 0 0 0 1px #c4adff55; }
  .button:hover svg { transform: translate(2px, -2px); }
}
@media (prefers-reduced-motion: no-preference) {
  .button[data-shine]::before { animation: booking-shine 4.8s linear infinite; }
}
@keyframes booking-shine {
  to { transform: translate(-50%, -50%) rotate(1turn); }
}
.header-book { min-height: 44px; }
.mobile-menu { display: none; }
.hero { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); align-items: center; padding-block: var(--space-3xl) var(--space-4xl); }
.hero-copy { grid-column: 1 / 7; min-width: 0; }
.hero h1 { font-size: clamp(3.45rem, 7.5vw, 7.4rem); line-height: .94; text-wrap: nowrap; }
.hero h1 span { color: var(--lavender); }
.hero-copy p { max-width: 32ch; font-size: clamp(1.0625rem, 1.55vw, 1.25rem); margin-top: var(--space-xl); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm) var(--space-lg); margin-top: var(--space-xl); }
.text-link { color: var(--ink); font-size: 14px; }
.hero-art { grid-column: 7 / 13; min-width: 0; border: var(--line); }
.art-field { position: relative; display: grid; place-items: center; aspect-ratio: 1.16; isolation: isolate; background: radial-gradient(ellipse at 55% 48%, var(--art-light), var(--background) 71%); overflow: clip; }
.art-orbit { position: absolute; inset: 13% 17%; border: var(--line); border-radius: 50%; opacity: .76; }
.art-orbit::after { content: ""; position: absolute; inset: 12%; border: var(--line); border-radius: 50%; }
.art-field::before, .art-field::after { content: ""; position: absolute; background: var(--rule); opacity: .55; }
.art-field::before { inset: 50% 0 auto; height: 1px; }
.art-field::after { inset: 0 auto 0 50%; width: 1px; }
.sculpture { position: relative; z-index: 1; display: block; width: 100%; }
.sculpture img { display: block; width: 100%; height: auto; }
@media (prefers-reduced-motion: no-preference) {
  .sculpture[data-art-motion] { animation: sculpture-drift 3.6s ease-in-out infinite; }
  .sculpture[data-art-motion="paused"] { animation-play-state: paused; }
}
@keyframes sculpture-drift {
  from, to { transform: translateY(0) rotate(0); }
  50% { transform: translateY(clamp(-8px, -.8vw, -3px)) rotate(-.8deg); }
}
.method-band { padding-block: var(--space-5xl); border-block: var(--line); background: var(--panel); color: var(--ink); }
.method-grid, .terms-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); align-items: start; }
.method-intro { grid-column: 1 / 6; }
.method-intro p, .terms-grid p { max-width: 39ch; margin-top: var(--space-lg); }
.method-panel { grid-column: 7 / 13; min-width: 0; border: 1px solid var(--glass-edge); border-radius: var(--panel-radius); background: linear-gradient(142deg, var(--glass-hi), var(--glass-lo) 85%); }
.method-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); padding-inline: var(--space-lg); border-bottom: 1px solid var(--glass-edge); }
.method-tab { display: flex; align-items: center; justify-content: center; min-height: 65px; gap: var(--space-xs); border-bottom: 2px solid var(--clear); font-size: 14px; color: var(--muted); font-weight: 600; }
.method-tab span { font-weight: 400; color: var(--lavender); font-size: 12px; }
.method-tab[aria-selected="true"] { color: var(--ink); border-color: var(--lavender); }
.method-tab:hover { color: var(--ink); }
.method-tab:focus-visible { outline-offset: -4px; }
.method-content { display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: var(--space-lg); align-items: start; min-height: 180px; padding: var(--space-xl) var(--space-lg); }
.method-content h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
.method-content p { max-width: 39ch; margin-top: var(--space-sm); }
.method-icon { width: 48px; height: 48px; color: var(--lavender); }
.method-end { padding: var(--space-xs) var(--space-lg); border-top: 1px solid var(--glass-edge); }
.results { padding-block: var(--space-5xl); }
.results-head { margin-bottom: var(--space-2xl); }
.case-chart { border: var(--line); background: var(--panel); color: var(--ink); }
.case-definitions { position: absolute; width: 0; height: 0; }
.case-chart-title { padding: var(--space-sm) var(--space-lg); border-bottom: var(--line); font-size: 14px; }
.case-selector { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case-tab { display: grid; align-content: start; min-width: 0; padding-block: var(--space-sm) var(--space-lg); border-bottom: 2px solid var(--clear); }
.case-tab + .case-tab { border-inline-start: var(--line); }
.case-tab:focus-visible { outline-offset: -4px; }
.case-tab[aria-selected="true"] { border-bottom-color: var(--lavender); background: var(--glass-lo); }
.case-visual { position: relative; display: grid; place-items: center; color: var(--glass-edge); transition: color .16s ease, opacity .16s ease; }
.case-tab[aria-selected="true"] .case-visual { color: var(--case-background); }
.case-tab:not([aria-selected="true"]):is(:hover, :focus-visible) .case-visual { color: var(--case-background); opacity: .65; }
.case-visual svg { display: block; width: 100%; height: auto; stroke: none; }
.case-visual use { fill: currentColor; }
.case-outer { opacity: .23; }
.case-middle { opacity: .31; }
.case-inner { opacity: .43; }
.case-index { position: absolute; font-size: clamp(.8rem, 2.4vw, 1.6rem); font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }
.case-label, .case-result { padding-inline: var(--space-lg); overflow-wrap: break-word; }
.case-label { display: block; margin-top: var(--space-xs); font-size: 14px; color: var(--muted); }
.case-result { display: block; font-size: clamp(1.2rem, 2.7vw, 2.2rem); letter-spacing: -.045em; line-height: 1.18; }
.case-detail { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--gap); align-items: start; min-height: 166px; padding: var(--space-xl) var(--space-lg); border-top: var(--line); background: linear-gradient(135deg, var(--glass-hi), var(--glass-lo)); }
.case-detail h3 { font-size: clamp(1.3rem, 2.4vw, 2rem); }
.case-detail figcaption span { display: block; margin-top: var(--space-xs); color: var(--lavender); font-size: 14px; }
.case-detail blockquote { max-width: 52ch; font-size: clamp(1rem, 1.8vw, 1.3rem); }
.metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: var(--space-3xl); border-block: var(--line); }
.metrics > div { display: flex; flex-direction: column-reverse; justify-content: flex-end; padding-block: var(--space-lg); }
.metrics > div + div { border-left: var(--line); padding-inline-start: var(--space-xl); }
.metrics dd { font-size: clamp(2.45rem, 6.8vw, 6.5rem); letter-spacing: -.075em; font-weight: 700; line-height: 1.06; }
.metrics dt, .result-note { color: var(--muted); font-size: 14px; }
.metrics dt { margin-top: var(--space-xs); }
.result-note { margin-top: var(--space-sm); }
.client-line { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-sm) var(--space-xl); margin-top: var(--space-2xl); }
.client-line > span { color: var(--muted); font-size: 14px; }
.client-names { display: flex; gap: var(--space-lg); font-weight: 600; font-size: 18px; }
.terms-band { padding-block: var(--space-4xl); border-block: var(--line); background: var(--panel); color: var(--ink); }
.terms-grid { align-items: center; }
.terms-grid > div { grid-column: 1 / 7; }
.terms-list { grid-column: 8 / 13; margin: 0; padding: 0; list-style: none; }
.terms-list li { display: flex; align-items: center; gap: var(--space-md); min-height: 66px; border-bottom: var(--line); font-weight: 600; }
.terms-list li:first-child { border-top: var(--line); }
.terms-list span { color: var(--lavender); font-size: 13px; font-weight: 400; }
.closing { padding-block: var(--space-4xl); }
.closing-inner { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; gap: var(--gap); padding: clamp(var(--space-lg), 5.8vw, var(--space-3xl)); border: 1px solid var(--glass-edge); background: linear-gradient(135deg, var(--glass-hi), var(--glass-lo)); }
.closing h2 { font-size: clamp(3rem, 8vw, 7rem); }
.closing p { max-width: 36ch; margin-bottom: var(--space-lg); }
.footer { border-top: var(--line); display: flex; justify-content: space-between; align-items: center; gap: var(--space-lg); padding-block: var(--space-xl); }
.footer p { font-size: 14px; }
.mobile-book { display: none; }

@media (max-width: 980px) {
  .hero h1 { font-size: clamp(3.1rem, 7.4vw, 5.5rem); }
  .header-inner { gap: var(--space-md); }
  .desktop-nav { gap: var(--space-md); }
  .footer { flex-wrap: wrap; }
}
@media (max-width: 760px) {
  .header-inner { position: relative; min-height: 68px; }
  .desktop-nav, .header-book { display: none; }
  .mobile-menu { display: block; }
  .mobile-menu summary {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    min-height: 46px;
    padding-inline: var(--space-sm);
    border: var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    cursor: pointer;
    list-style: none;
    font-size: 13px;
    font-weight: 600;
  }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu[open] summary { border-color: var(--glass-edge); background: var(--glass-hi); }
  .menu-icon { position: relative; width: 16px; height: 16px; color: var(--lavender); }
  .menu-icon::before, .menu-icon::after { content: ""; position: absolute; inset: 7px 0 auto; height: 1px; background: currentColor; transition: transform .18s ease; }
  .menu-icon::before { transform: translateY(-3px); }
  .menu-icon::after { transform: translateY(3px); }
  .mobile-menu[open] .menu-icon::before { transform: rotate(45deg); }
  .mobile-menu[open] .menu-icon::after { transform: rotate(-45deg); }
  .mobile-menu-panel {
    position: absolute;
    z-index: 6;
    inset-block-start: calc(100% + var(--space-xs));
    inset-inline-end: 0;
    width: min(100%, 440px);
    max-height: calc(100vh - 88px - env(safe-area-inset-bottom));
    max-height: calc(100dvh - 88px - env(safe-area-inset-bottom));
    overflow-y: auto;
    overscroll-behavior-y: contain;
    padding: var(--space-md);
    border: 1px solid var(--glass-edge);
    border-top-color: var(--lavender);
    border-radius: var(--radius) var(--radius) 12px 12px;
    background: linear-gradient(150deg, var(--glass-hi), var(--glass-lo) 68%);
  }
  .mobile-menu-label {
    padding: var(--space-2xs) var(--space-2xs) var(--space-sm);
    color: var(--lavender);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .15em;
    text-transform: uppercase;
  }
  .mobile-menu nav { border-top: var(--line); }
  .mobile-menu nav a {
    display: grid;
    grid-template-columns: 24px 1fr auto;
    align-items: center;
    gap: var(--space-xs);
    min-height: 50px;
    padding-inline: var(--space-2xs);
    border-bottom: var(--line);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -.025em;
  }
  .mobile-menu nav a span { color: var(--lavender); font-size: 11px; font-variant-numeric: tabular-nums; }
  .mobile-menu nav a svg { width: 16px; height: 16px; color: var(--lavender); }
  .mobile-menu nav a:is(:hover, :focus-visible, :active) { background: #c4adff12; }
  .mobile-menu nav a:focus-visible { outline-offset: -2px; }
  .mobile-menu-panel > .button { display: flex; margin-top: var(--space-md); }
  body:has(.mobile-menu[open]) .mobile-book { display: none; }
  .hero, .method-grid, .terms-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-copy, .hero-art, .method-intro, .method-panel, .terms-grid > div, .terms-list { grid-column: 1; }
  .hero { padding-block: var(--space-2xl) var(--space-3xl); gap: var(--space-xl); }
  .hero h1 { font-size: clamp(2.75rem, 12.4vw, 5.5rem); }
  .hero-copy p { margin-top: var(--space-lg); }
  .hero-actions { margin-top: var(--space-lg); }
  .hero-art { width: min(100%, 510px); justify-self: start; }
  .sculpture { width: 91%; }
  .method-band, .results, .terms-band, .closing { padding-block: var(--space-3xl); }
  .method-grid, .terms-grid { gap: var(--space-xl); }
  .method-content { min-height: 188px; }
  .results-head { margin-bottom: var(--space-xl); }
  .client-line { column-gap: var(--space-md); }
  .closing-inner, .case-detail { grid-template-columns: minmax(0, 1fr); }
  .case-chart-title, .case-detail { padding-inline: var(--space-md); }
  .case-tab { padding-block: var(--space-xs) var(--space-md); }
  .case-label, .case-result { padding-inline: var(--space-xs); }
  .case-label { min-height: 2.4em; font-size: 12px; line-height: 1.2; }
  .case-result { font-size: clamp(.8rem, 3.7vw, 1.35rem); }
  .metrics { margin-top: var(--space-2xl); }
  .metrics > div + div { padding-inline-start: var(--space-md); }
  .metrics dt { font-size: 13px; }
  .closing-inner { gap: var(--space-lg); }
  .footer { flex-direction: column; align-items: start; gap: var(--space-md); padding-bottom: var(--space-4xl); }
  .footer nav { flex-wrap: wrap; gap: var(--space-sm) var(--space-lg); }
  .mobile-book { display: block; position: fixed; z-index: 5; inset: auto 0 0; padding: var(--space-xs) var(--gutter) max(var(--space-xs), env(safe-area-inset-bottom)); background: var(--background); border-top: var(--line); }
  .mobile-book .button { display: flex; width: 100%; }
}
@media (max-width: 760px) and (prefers-reduced-motion: no-preference) {
  .mobile-menu[open] .mobile-menu-panel { animation: menu-appear .18s ease-out both; }
}
@keyframes menu-appear {
  from { opacity: 0; transform: translateY(-6px); }
}
@media (max-width: 380px) {
  .method-tabs { padding-inline: var(--space-xs); }
  .method-tab { gap: var(--space-2xs); font-size: 13px; }
  .method-content { grid-template-columns: 32px minmax(0, 1fr); gap: var(--space-sm); padding-inline: var(--space-md); }
  .method-icon { width: 32px; height: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button::after, .button svg, .menu-icon::before, .menu-icon::after, .case-visual { transition: none; }
  .button:hover svg { transform: none; }
}