/* Jargon3D site styles — layout and page components built on the Nocturne tokens
   (../_ds/nocturne-…/styles.css is loaded first on every page). */

[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
a:hover { color: var(--color-accent-300); }

.wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding-inline: 56px; }
.section { padding-block: 72px; }
.section-tight { padding-block: 40px; }

.eyebrow { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent); }
.mono { font: 12px ui-monospace, Menlo, Consolas, monospace; letter-spacing: 0.04em; color: var(--color-accent); }
.muted { color: var(--color-neutral-400); }
.lead { font-size: 17px; line-height: 1.6; color: var(--color-neutral-300); max-width: 560px; margin: 0; }
.rule-top { background: linear-gradient(to right, transparent, var(--color-divider) 48px, var(--color-divider) calc(100% - 48px), transparent) no-repeat top / 100% 1px; }
.rule-bottom { background: linear-gradient(to right, transparent, var(--color-divider) 48px, var(--color-divider) calc(100% - 48px), transparent) no-repeat bottom / 100% 1px; }

h1.display { font-size: 56px; line-height: 1.04; letter-spacing: -0.025em; margin: 0; text-wrap: pretty; }
h2.title { font-size: 34px; letter-spacing: -0.02em; margin: 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 32px; flex-wrap: wrap; }
.section-head p { margin: 0; max-width: 440px; color: var(--color-neutral-400); font-size: 15px; }

/* — buttons (larger variant of .btn-primary for page CTAs) — */
.btn-lg { padding: 12px 18px; font-size: 15px; }
.btn i { font-size: 1.1em; }

/* — header — */
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--color-bg) 88%, transparent); backdrop-filter: blur(10px); }
.site-header .wrap { display: flex; align-items: center; gap: 28px; padding-block: 18px; }
.brand { margin-right: auto; display: block; }
.brand img { height: 40px; width: auto; filter: brightness(0) invert(0.92); }
.site-nav { display: flex; gap: 24px; font-size: 14px; }
.site-nav a { color: var(--color-neutral-300); text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--color-accent); }
.menu-toggle { display: none; background: none; border: 1px solid var(--color-divider); border-radius: var(--radius-md); color: var(--color-text); width: 40px; height: 40px; font-size: 20px; cursor: pointer; }

/* — hero — */
.hero { background: radial-gradient(ellipse at 80% 20%, var(--color-accent-900), transparent 60%); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; padding-block: 72px 80px; }
.hero-copy { display: flex; flex-direction: column; gap: 22px; justify-content: center; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px; }
.badges { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; color: var(--color-neutral-400); margin-top: 10px; }
.badges span { display: flex; gap: 6px; align-items: center; }
.badges i { color: var(--color-accent); }

.page-hero { position: relative; overflow: hidden; }
.page-hero .wrap { position: relative; padding-block: 72px 48px; display: flex; flex-direction: column; gap: 18px; }
.page-hero h1 { font-size: 52px; line-height: 1.04; letter-spacing: -0.03em; margin: 0; max-width: 820px; }
.layer-rings { position: absolute; right: -160px; top: -80px; width: 640px; height: 640px; border-radius: 50%; pointer-events: none;
  background: repeating-radial-gradient(circle, transparent 0 22px, color-mix(in srgb, var(--color-accent) 22%, transparent) 22px 23px);
  -webkit-mask-image: radial-gradient(circle, #000 30%, transparent 70%); mask-image: radial-gradient(circle, #000 30%, transparent 70%); }

/* — placeholder image slots — */
.ph-img { border-radius: var(--radius-lg); display: grid; place-items: center; text-align: center; padding: 16px;
  font: 12px ui-monospace, Menlo, Consolas, monospace; color: var(--color-neutral-500);
  background: repeating-linear-gradient(135deg, var(--color-surface) 0 12px, color-mix(in srgb, var(--color-surface) 70%, var(--color-bg)) 12px 24px); }
.ph-img.layers { background: repeating-linear-gradient(0deg, var(--color-surface) 0 3px, color-mix(in srgb, var(--color-surface) 60%, var(--color-bg)) 3px 6px); }
.hero .ph-img { min-height: 440px; }

/* — services grid — */
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; }
.svc { display: flex; flex-direction: column; gap: 10px; padding: 20px; border-radius: var(--radius-md); background: var(--color-surface); min-height: 170px; color: var(--color-text); text-decoration: none; transition: box-shadow .15s; }
a.svc:hover, .svc:hover { box-shadow: 0 0 0 1px var(--color-accent-700); color: var(--color-text); }
.svc i { font-size: 24px; color: var(--color-accent); }
.svc .name { font-size: 17px; font-weight: 500; }
.svc p { margin: 0; font-size: 13px; line-height: 1.55; color: var(--color-neutral-400); }
.svc-cta { display: flex; flex-direction: column; justify-content: space-between; gap: 16px; padding: 20px; border-radius: var(--radius-md); box-shadow: inset 0 0 0 1px var(--color-accent-700); }
.svc-cta .name { font-size: 17px; font-weight: 500; }
.arrow-link { font-size: 14px; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }

/* — numbered list (services page) — */
.split { display: grid; grid-template-columns: 320px 1fr; gap: 56px; }
.split-head { display: flex; flex-direction: column; gap: 12px; }
.split-head h2 { font-size: 40px; margin: 0; letter-spacing: -0.025em; line-height: 1.05; }
.svc-detail { display: grid; grid-template-columns: 56px 1fr; gap: 16px; padding: 28px 0; scroll-margin-top: 90px; }
.svc-detail .num { font: 12px ui-monospace, Menlo, Consolas, monospace; color: var(--color-neutral-500); padding-top: 6px; }
.svc-detail h3 { font-size: 22px; margin: 0 0 8px; display: flex; align-items: center; gap: 10px; }
.svc-detail h3 i { color: var(--color-accent); }
.svc-detail p { color: var(--color-neutral-300); max-width: 640px; }
.svc-detail ul { margin: 8px 0 0; padding-left: 18px; color: var(--color-neutral-400); font-size: 14px; }
.svc-detail li { margin-bottom: 4px; }

/* — table — */
.table-scroll { overflow-x: auto; }
.table th, .table td { padding: 14px 8px; }
.table td { color: var(--color-neutral-300); }
.table td:first-child { color: var(--color-text); font-weight: 500; }

/* — tech cards — */
.tech { display: flex; flex-direction: column; gap: 14px; }
.tech .ph-img { position: relative; height: 200px; border-radius: var(--radius-md); }
.tech .tol { position: absolute; left: 12px; bottom: 10px; font: 11px ui-monospace, Menlo, Consolas, monospace; color: var(--color-accent); }
.tech .name { font-size: 20px; font-weight: 500; }
.spec { display: grid; grid-template-columns: 96px 1fr; row-gap: 6px; font-size: 13px; }
.spec dt { font: 11px ui-monospace, Menlo, Consolas, monospace; color: var(--color-neutral-500); padding-top: 2px; }
.spec dd { margin: 0; color: var(--color-neutral-300); }

/* — stat band — */
.stats { background: radial-gradient(ellipse at 20% 0%, var(--color-section-glow), var(--color-section) 70%); }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding-block: 56px; }
.stat .v { font-size: 44px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; }
.stat .l { font-size: 14px; color: var(--color-neutral-200); }

/* — process timeline (from 1b) — */
.process { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.step { display: flex; flex-direction: column; gap: 10px; padding-right: 20px; }
.step .track { display: flex; align-items: center; gap: 10px; }
.step .dot { width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--color-accent); flex: none; }
.step .line { flex: 1; height: 1px; background: linear-gradient(to right, var(--color-accent-700), transparent); }
.step .name { font-size: 18px; font-weight: 500; }
.step p { font-size: 13px; line-height: 1.55; color: var(--color-neutral-400); margin: 0; }

/* — case studies — */
.case { display: flex; flex-direction: column; gap: 12px; }
.case .ph-img { height: 220px; border-radius: var(--radius-md); }
.case .title { font-size: 18px; font-weight: 500; line-height: 1.3; }
.case .result { font-size: 13px; color: var(--color-neutral-400); }
.case-full { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; margin-bottom: 28px; scroll-margin-top: 90px; }
.case-full .ph-img { min-height: 340px; border-radius: var(--radius-md); }
.case-full .body { display: flex; flex-direction: column; gap: 12px; padding: 28px; border-radius: var(--radius-md); background: var(--color-surface); }
.case-full .body h2 { font-size: 24px; line-height: 1.25; margin: 0; }
.case-full .body p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--color-neutral-300); }
.case-full blockquote { margin: 8px 0 0; padding-left: 14px; border-left: 2px solid var(--color-accent-700); font-size: 14px; color: var(--color-neutral-400); }
.chips { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.chips .tag { font-size: 12px; padding: 5px 12px; }

/* — testimonial + FAQ — */
.quote i { font-size: 32px; color: var(--color-accent); }
.quote p { font-size: 22px; line-height: 1.45; margin: 18px 0; text-wrap: pretty; }
.faq-item { background: linear-gradient(to right, transparent, var(--color-divider) 48px, var(--color-divider) calc(100% - 48px), transparent) no-repeat bottom / 100% 1px; }
.faq-q { all: unset; box-sizing: border-box; cursor: pointer; display: flex; width: 100%; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0; font-size: 16px; }
.faq-q:hover { color: var(--color-accent-300); }
.faq-q:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.faq-q i { color: var(--color-accent); flex: none; }
.faq-a { margin: 0; padding: 0 0 18px; font-size: 14px; line-height: 1.6; color: var(--color-neutral-400); max-width: 680px; }

/* — CTA band — */
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 40px; border-radius: var(--radius-lg); background: var(--color-surface); flex-wrap: wrap; }
.cta-band h2 { font-size: 30px; margin: 0 0 6px; }
.cta-band p { margin: 0; color: var(--color-neutral-400); }
.cta-deep { position: relative; padding: 56px; border-radius: var(--radius-lg); overflow: hidden; background: radial-gradient(ellipse at 15% 0%, var(--color-section-glow), var(--color-section) 70%); }
.cta-deep::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0 10px, color-mix(in srgb, var(--color-section-ghost) 35%, transparent) 10px 11px); -webkit-mask-image: linear-gradient(to left, #000, transparent 60%); mask-image: linear-gradient(to left, #000, transparent 60%); }
.cta-deep > * { position: relative; }
.cta-deep h2 { font-size: 40px; letter-spacing: -0.025em; line-height: 1.05; margin: 12px 0 20px; max-width: 620px; }
.cta-deep .btn-primary { border-color: var(--color-accent-300); color: var(--color-accent-200); }

/* — booking widget (from 1c) — */
.contact-grid { display: grid; grid-template-columns: 1fr 460px; gap: 56px; align-items: start; }
.booker { display: flex; flex-direction: column; gap: 18px; padding: 24px; border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-md); }
.booker .head { display: flex; align-items: center; gap: 12px; }
.booker .avatar { width: 44px; height: 44px; border-radius: 50%; flex: none; display: grid; place-items: center; background: var(--color-accent-900); color: var(--color-accent); font-size: 20px; }
.booker .group { display: flex; flex-direction: column; gap: 8px; }
.booker .label { font-size: 12px; color: var(--color-neutral-400); }
.opts { display: flex; flex-wrap: wrap; gap: 6px; }
.opts.days { display: grid; grid-template-columns: repeat(5, 1fr); }
.opts.slots { display: grid; grid-template-columns: repeat(4, 1fr); }
.opt { all: unset; box-sizing: border-box; cursor: pointer; text-align: center; font-size: 13px; padding: 7px 11px; border-radius: 6px; box-shadow: inset 0 0 0 1px var(--color-divider); color: var(--color-text); }
.opt:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.opt:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.opt[aria-pressed="true"] { box-shadow: inset 0 0 0 1px var(--color-accent); color: var(--color-accent-300); }
.opts.days .opt { display: flex; flex-direction: column; align-items: center; padding: 8px 0; border-radius: 8px; }
.opts.days .dow { font-size: 11px; color: var(--color-neutral-400); }
.opts.days .num { font-size: 17px; font-weight: 500; }
.booker .confirm { padding: 12px; font-size: 15px; }
.booker .confirm:disabled { opacity: 0.45; }
.booked { display: flex; flex-direction: column; gap: 14px; padding: 12px 0; align-items: start; }
.booked > i { font-size: 36px; color: var(--color-accent); }
.booked h3 { font-size: 22px; margin: 0; }
.booked p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--color-neutral-300); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.trust { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 560px; }
.trust > div { display: flex; gap: 12px; align-items: start; }
.trust i { font-size: 20px; color: var(--color-accent); }
.trust .t { font-size: 14px; font-weight: 500; }
.trust .d { font-size: 13px; color: var(--color-neutral-400); }

/* — footer — */
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 24px; font-size: 13px; color: var(--color-neutral-500); }
.site-footer a { color: var(--color-neutral-400); text-decoration: none; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer nav { display: flex; gap: 16px; flex-wrap: wrap; }

/* — responsive — */
@media (max-width: 1080px) {
  .site-nav { gap: 16px; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 900px) {
  .wrap { padding-inline: 24px; }
  .menu-toggle { display: grid; place-items: center; }
  .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 24px 16px; background: var(--color-bg); box-shadow: 0 12px 24px rgba(0,0,0,0.4); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 0; font-size: 16px; }
  .site-header .header-cta { display: none; }
  .hero .wrap { grid-template-columns: 1fr; padding-block: 48px; }
  .hero .ph-img { min-height: 260px; }
  h1.display, .page-hero h1 { font-size: 40px; }
  .grid-3, .grid-2, .case-full { grid-template-columns: 1fr; }
  .grid-2 { gap: 40px; }
  .stats .wrap, .process { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
  .section { padding-block: 48px; }
  .cta-deep { padding: 32px; }
  .cta-deep h2 { font-size: 30px; }
  .layer-rings { width: 420px; height: 420px; right: -200px; }
}
@media (max-width: 520px) {
  .wrap { padding-inline: 16px; }
  .grid-4, .stats .wrap, .process, .form-grid, .trust { grid-template-columns: 1fr; }
  .stat .v { font-size: 36px; }
  h1.display, .page-hero h1 { font-size: 34px; }
  .cta-band { padding: 24px; }
  .opts.slots { grid-template-columns: repeat(2, 1fr); }
  .booker { padding: 18px; }
}