:root {
  color-scheme: dark;
  --ink: #07090d;
  --ink-2: #0b0f16;
  --ink-3: #111720;
  --paper: #f3efe5;
  --paper-soft: #c7c2b7;
  --muted: #8d928f;
  --line: rgba(235, 225, 202, .14);
  --line-strong: rgba(215, 182, 106, .32);
  --gold: #c8a35c;
  --gold-bright: #e8d7ab;
  --gold-deep: #8f713d;
  --shell: min(1180px, calc(100vw - 48px));
  --header-h: 82px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--gold); color: var(--ink); }

.shell { width: var(--shell); margin-inline: auto; }
.skip-link {
  position: fixed; z-index: 999; top: 12px; left: 12px; transform: translateY(-150%);
  padding: 10px 16px; background: var(--gold-bright); color: var(--ink); border-radius: 6px;
}
.skip-link:focus { transform: translateY(0); }
.scroll-progress { position: fixed; inset: 0 0 auto; z-index: 100; height: 2px; background: transparent; }
.scroll-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright)); }

.site-header {
  position: fixed; z-index: 90; inset: 0 0 auto; height: var(--header-h);
  border-bottom: 1px solid transparent; transition: background .35s ease, border-color .35s ease, height .35s ease;
}
.site-header.is-scrolled { height: 70px; background: rgba(7, 9, 13, .82); border-color: var(--line); backdrop-filter: blur(18px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 13px; color: var(--gold-bright); }
.brand-mark { width: 42px; height: 42px; flex: 0 0 auto; }
.brand-copy { display: grid; line-height: 1.05; gap: 6px; }
.brand-copy strong { color: var(--paper); font-size: .99rem; letter-spacing: .16em; }
.brand-copy small { color: var(--muted); font-size: .58rem; letter-spacing: .16em; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { position: relative; color: #d7d3ca; font-size: .88rem; letter-spacing: .04em; transition: color .2s ease; }
.site-nav > a:not(.nav-cta)::after { content: ""; position: absolute; inset: auto 0 -8px; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform .3s var(--ease); }
.site-nav > a:hover { color: #fff; }
.site-nav > a:hover::after { transform: scaleX(1); transform-origin: left; }
.site-nav .nav-cta { padding: 10px 18px; border: 1px solid var(--line-strong); color: var(--gold-bright); }
.site-nav .nav-cta:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 0; border: 0; background: transparent; }
.menu-toggle span { display: block; width: 22px; height: 1px; margin: 7px auto; background: var(--paper); transition: transform .25s ease; }

.hero {
  position: relative; min-height: 920px; height: min(980px, 100svh); overflow: hidden; isolation: isolate;
  display: grid; align-items: center; padding-top: var(--header-h);
}
.hero-media { position: absolute; z-index: -4; inset: 0; background: url("assets/hero-main-visual.webp") 60% 50% / cover no-repeat; filter: saturate(.82) contrast(1.06); transform: scale(1.015); }
.hero::before { content: ""; position: absolute; z-index: -3; inset: 0; background: linear-gradient(90deg, rgba(4,6,10,.98) 0%, rgba(4,6,10,.9) 37%, rgba(4,6,10,.45) 67%, rgba(4,6,10,.7) 100%), linear-gradient(180deg, rgba(7,9,13,.2), rgba(7,9,13,.25) 68%, #07090d 100%); }
.hero-grid { position: absolute; z-index: -2; inset: 0; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(90deg, black, transparent 75%); }
.hero-glow { position: absolute; z-index: -1; width: 420px; height: 420px; right: 7%; top: 24%; border-radius: 50%; background: rgba(215,182,106,.08); filter: blur(80px); }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(340px, .72fr); gap: clamp(56px, 8vw, 118px); align-items: center; }
.hero-copy { padding-top: 28px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 24px; color: var(--gold-bright); font-size: .69rem; font-weight: 700; letter-spacing: .17em; }
.eyebrow i { width: 34px; height: 1px; background: var(--gold-deep); }
.hero h1 { max-width: 760px; margin: 0; font-family: "Songti SC", "STSong", Georgia, serif; font-size: clamp(3.7rem, 6.1vw, 6.6rem); font-weight: 500; line-height: 1.08; letter-spacing: -.055em; }
.hero h1 em { display: block; margin-top: .12em; color: var(--gold-bright); font-style: normal; }
.hero-lede { max-width: 660px; margin: 30px 0 0; color: #c8c8c2; font-size: 1.08rem; line-height: 1.85; }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.button { min-height: 50px; padding: 0 23px; border: 1px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 18px; font-size: .92rem; font-weight: 700; letter-spacing: .04em; cursor: pointer; transition: transform .25s var(--ease), background .25s ease, border-color .25s ease, color .25s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .site-nav a:focus-visible, .menu-toggle:focus-visible, .text-link:focus-visible, .dialog-top button:focus-visible { outline: 2px solid var(--gold-bright); outline-offset: 4px; }
.button-primary { background: linear-gradient(135deg, var(--gold-bright), #c79b4d); color: #17120a; }
.button-primary:hover { background: #f5d990; }
.button-ghost { border-color: rgba(255,255,255,.2); background: rgba(9,12,17,.25); color: var(--paper); backdrop-filter: blur(8px); }
.button-ghost:hover { border-color: var(--gold); color: var(--gold-bright); }
.hero-facts { display: grid; grid-template-columns: repeat(3, max-content); gap: 0; margin: 55px 0 0; }
.hero-facts div { padding: 0 25px; border-left: 1px solid var(--line); }
.hero-facts div:first-child { padding-left: 0; border-left: 0; }
.hero-facts dt { color: #7f8584; font-size: .69rem; letter-spacing: .12em; }
.hero-facts dd { margin: 4px 0 0; color: #e6e1d8; font-size: .86rem; }

.hero-console { align-self: center; width: 100%; border: 1px solid rgba(215,182,106,.26); background: linear-gradient(145deg, rgba(14,17,21,.82), rgba(7,9,13,.55)); box-shadow: 0 35px 90px rgba(0,0,0,.44); backdrop-filter: blur(18px); }
.console-top, .console-footer { min-height: 42px; padding: 0 17px; display: flex; align-items: center; justify-content: space-between; color: #8e908c; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .58rem; letter-spacing: .1em; border-bottom: 1px solid var(--line); }
.status { display: inline-flex; align-items: center; gap: 7px; color: #c8c4ba; }
.status i { width: 6px; height: 6px; border-radius: 50%; background: var(--gold-bright); box-shadow: 0 0 12px var(--gold); }
.console-body { padding: 30px 30px 22px; }
.console-kicker { margin: 0; color: var(--gold); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .62rem; letter-spacing: .17em; }
.console-body h2 { margin: 10px 0 26px; font-family: "Songti SC", Georgia, serif; font-size: 2rem; line-height: 1.35; font-weight: 500; }
.console-flow { position: relative; list-style: none; margin: 0; padding: 0; }
.console-flow::before { content: ""; position: absolute; top: 17px; bottom: 17px; left: 16px; width: 1px; background: linear-gradient(var(--gold), rgba(215,182,106,.1)); }
.console-flow li { position: relative; min-height: 48px; display: grid; grid-template-columns: 34px 1fr auto; gap: 13px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.055); }
.console-flow li:last-child { border: 0; }
.console-flow li > span { z-index: 1; width: 33px; height: 22px; display: grid; place-items: center; background: #121318; border: 1px solid rgba(215,182,106,.35); color: var(--gold-bright); font-family: ui-monospace, monospace; font-size: .58rem; }
.console-flow b { font-size: .84rem; font-weight: 600; color: #e8e4db; }
.console-flow small { color: #666d6e; font-family: ui-monospace, monospace; font-size: .52rem; letter-spacing: .09em; }
.console-footer { border-top: 1px solid var(--line); border-bottom: 0; }
.console-footer span:last-child { color: var(--gold-deep); }
.hero-foot { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 20px; color: #656a69; font-size: .6rem; letter-spacing: .15em; }
.hero-foot i { width: 90px; height: 1px; background: linear-gradient(90deg, var(--gold-deep), transparent); }

.section { position: relative; padding: 140px 0; }
.section-grid { display: grid; grid-template-columns: 110px minmax(0, 1.15fr) minmax(320px, .72fr); gap: 44px; align-items: start; }
.section-index { display: flex; flex-direction: column; gap: 6px; padding-top: 8px; }
.section-index span { color: var(--gold-bright); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1rem; }
.section-index small { color: #666d6e; font-size: .57rem; letter-spacing: .14em; }
.section-index.inline { margin-bottom: 70px; padding: 0; }
.section-heading .overline, .overline { margin: 0 0 18px; color: var(--gold); font-size: .7rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.section-heading h2, .tech-copy h2, .format-intro h2 { margin: 0; font-family: "Songti SC", "STSong", Georgia, serif; font-size: clamp(2.65rem, 4.35vw, 4.6rem); font-weight: 500; line-height: 1.28; letter-spacing: -.035em; }
.section-heading h2 span, .tech-copy h2 span { color: var(--gold-bright); }
.about { background: var(--ink); }
.about::after { content: ""; position: absolute; top: 0; right: max(24px, calc((100vw - 1180px) / 2)); width: 1px; height: 100%; background: linear-gradient(transparent, var(--line), transparent); }
.about-copy { grid-column: 3; color: #aeb1ae; font-size: .98rem; }
.about-copy .lead { margin-top: 4px; color: #e0ddd5; font-size: 1.12rem; line-height: 1.9; }
.company-ledger { grid-column: 2 / 4; display: grid; grid-template-columns: 1.35fr .65fr 1.2fr 1fr; margin: 45px 0 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.company-ledger div { min-height: 122px; padding: 27px 22px; border-left: 1px solid var(--line); }
.company-ledger div:first-child { border-left: 0; padding-left: 0; }
.company-ledger dt { margin-bottom: 12px; color: #717775; font-size: .68rem; letter-spacing: .1em; }
.company-ledger dd { margin: 0; color: #dcd8cf; font-size: .87rem; line-height: 1.7; }

.pipeline { background: #0a0d12; border-top: 1px solid rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.04); }
.section-row { display: grid; grid-template-columns: 110px minmax(0, 1fr) 340px; gap: 44px; align-items: end; }
.section-heading.compact h2 { font-size: clamp(2.6rem, 3.8vw, 4rem); }
.section-note { margin: 0; color: #919693; font-size: .9rem; line-height: 1.8; }
.pipeline-list { list-style: none; margin: 76px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.pipeline-card { position: relative; min-height: 330px; padding: 30px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; transition: background .35s ease; }
.pipeline-card::after { content: ""; position: absolute; width: 160px; height: 160px; right: -80px; bottom: -80px; border-radius: 50%; border: 1px solid rgba(215,182,106,.14); box-shadow: 0 0 0 28px rgba(215,182,106,.02), 0 0 0 55px rgba(215,182,106,.015); transition: transform .5s var(--ease); }
.pipeline-card:hover { background: rgba(215,182,106,.045); }
.pipeline-card:hover::after { transform: scale(1.18); }
.step-head { display: flex; justify-content: space-between; align-items: center; color: #737a79; }
.step-head span { color: var(--gold-bright); font-family: ui-monospace, monospace; }
.step-head small { font-size: .58rem; letter-spacing: .14em; }
.pipeline-card h3 { margin: 48px 0 13px; font-family: "Songti SC", Georgia, serif; font-size: 1.75rem; font-weight: 500; }
.pipeline-card p { margin: 0; color: #999e9a; font-size: .9rem; line-height: 1.8; }
.pipeline-card > b { margin-top: auto; color: #bfb9ac; font-size: .7rem; font-weight: 500; letter-spacing: .08em; }

.technology { overflow: hidden; padding: 160px 0; background: radial-gradient(circle at 80% 40%, rgba(170,124,51,.1), transparent 34%), #080b10; }
.tech-aura { position: absolute; width: 650px; height: 650px; right: -180px; top: 10%; border-radius: 50%; border: 1px solid rgba(215,182,106,.08); box-shadow: 0 0 0 80px rgba(215,182,106,.018), 0 0 0 160px rgba(215,182,106,.012); }
.tech-layout { display: grid; grid-template-columns: .83fr 1.17fr; gap: clamp(70px, 9vw, 132px); align-items: center; }
.tech-copy { position: relative; z-index: 1; }
.tech-copy h2 { font-size: clamp(2.65rem, 4vw, 4.25rem); }
.tech-copy > p:not(.overline) { margin: 28px 0 0; color: #a8aca9; line-height: 1.9; }
.text-link { display: inline-flex; gap: 18px; align-items: center; margin-top: 30px; padding-bottom: 8px; border-bottom: 1px solid var(--gold-deep); color: var(--gold-bright); font-size: .9rem; font-weight: 700; }
.product-window { position: relative; z-index: 1; border: 1px solid rgba(215,182,106,.28); background: rgba(10,13,17,.88); box-shadow: 0 42px 120px rgba(0,0,0,.5); }
.product-window::before { content: ""; position: absolute; z-index: -1; inset: 20px -20px -20px 20px; border: 1px solid rgba(215,182,106,.08); }
.window-bar { min-height: 54px; padding: 0 18px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); }
.window-bar > div { display: flex; gap: 7px; }
.window-bar i { width: 7px; height: 7px; border-radius: 50%; background: #2e3338; }
.window-bar i:first-child { background: var(--gold-deep); }
.window-bar > span { color: #7d8381; font-family: ui-monospace, monospace; font-size: .59rem; letter-spacing: .13em; }
.window-bar > b { justify-self: end; padding: 4px 9px; border: 1px solid rgba(215,182,106,.3); color: var(--gold-bright); font-size: .6rem; font-weight: 500; }
.window-body { min-height: 420px; display: grid; grid-template-columns: 62px 1fr; }
.window-side { padding: 22px 0; display: flex; flex-direction: column; align-items: center; gap: 24px; border-right: 1px solid var(--line); }
.window-side span { width: 17px; height: 17px; border: 1px solid #4c5253; }
.window-side span.active { border-color: var(--gold); background: rgba(215,182,106,.16); box-shadow: inset 0 0 0 4px #11151b; }
.window-main { padding: 34px; }
.window-title { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 32px; }
.window-title div { display: grid; gap: 5px; }
.window-title small { color: #6e7473; font-size: .63rem; }
.window-title strong { color: #e2ded4; font-family: "Songti SC", Georgia, serif; font-size: 1.28rem; font-weight: 500; }
.window-title > span { color: #aab18f; font-family: ui-monospace, monospace; font-size: .58rem; }
.task-card { margin-top: 16px; padding: 19px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.02); }
.task-file { display: flex; gap: 15px; align-items: center; }
.task-file > i { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid rgba(215,182,106,.24); color: var(--gold); font-family: ui-monospace, monospace; font-size: .62rem; font-style: normal; }
.task-file > span { display: grid; gap: 2px; }
.task-file b { color: #d7d4cc; font-size: .83rem; }
.task-file small { color: #676e6e; font-size: .58rem; letter-spacing: .06em; }
.meter { height: 3px; margin-top: 18px; background: #22272c; overflow: hidden; }
.meter span { display: block; width: var(--value); height: 100%; background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright)); }
.workflow-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.workflow-tags span { padding: 6px 10px; border: 1px solid rgba(255,255,255,.08); color: #868c89; font-size: .62rem; }
.window-footer { min-height: 53px; padding: 0 18px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); color: #767c7a; font-size: .66rem; }
.window-footer b { color: var(--gold); font-family: ui-monospace, monospace; font-weight: 500; }

.capabilities { background: #0b0e13; }
.capability-grid { margin-top: 76px; display: grid; grid-template-columns: 1.08fr .96fr .96fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.capability-card { min-height: 480px; padding: 30px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.012); }
.capability-card-featured { background: linear-gradient(155deg, rgba(215,182,106,.105), rgba(255,255,255,.01) 55%); }
.cap-number { color: var(--gold); font-family: ui-monospace, monospace; font-size: .65rem; letter-spacing: .14em; }
.capability-card > div:nth-child(2) { margin-top: 78px; }
.card-label { margin: 0; color: #777e7b; font-size: .61rem; letter-spacing: .13em; }
.capability-card h3 { margin: 11px 0 18px; font-family: "Songti SC", Georgia, serif; font-size: 2rem; font-weight: 500; }
.capability-card p:not(.card-label) { margin: 0; color: #989d99; font-size: .9rem; line-height: 1.85; }
.capability-card ul { list-style: none; margin: auto 0 0; padding: 22px 0 0; border-top: 1px solid var(--line); display: grid; gap: 8px; }
.capability-card li { color: #c9c5bb; font-size: .75rem; }
.capability-card li::before { content: "+"; margin-right: 10px; color: var(--gold); }
.delivery-board { margin-top: 60px; display: grid; grid-template-columns: .75fr 1.25fr; gap: 65px; padding: 50px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.delivery-title > span { color: var(--gold); font-size: .61rem; letter-spacing: .14em; }
.delivery-title h3 { margin: 18px 0 0; max-width: 340px; font-family: "Songti SC", Georgia, serif; font-size: 1.75rem; line-height: 1.55; font-weight: 500; }
.delivery-table { display: grid; }
.delivery-table > div { min-height: 62px; display: grid; grid-template-columns: 95px 1fr auto; gap: 16px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.07); }
.delivery-table > div:last-child { border: 0; }
.delivery-table span { color: var(--gold-bright); font-size: .73rem; }
.delivery-table b { color: #bcb8ae; font-size: .76rem; font-weight: 500; }
.delivery-table small { color: #666d6b; font-size: .62rem; }

.formats { padding: 150px 0; background: linear-gradient(180deg, #080a0e, #0b0e13); }
.formats-header { display: grid; grid-template-columns: 1.08fr .62fr; gap: 90px; align-items: end; }
.formats-header h2 { margin: 0; font-family: "Songti SC", "STSong", Georgia, serif; font-size: clamp(2.6rem, 4vw, 4.25rem); font-weight: 500; line-height: 1.28; letter-spacing: -.035em; }
.formats-header > p { margin: 0 0 8px; color: #929793; font-size: .9rem; line-height: 1.85; }
.work-gallery { margin-top: 66px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.work-card { border: 1px solid var(--line); background: rgba(255,255,255,.015); transition: transform .45s var(--ease), border-color .3s ease; }
.work-card:hover { transform: translateY(-6px); border-color: rgba(215,182,106,.34); }
.work-card figure { position: relative; aspect-ratio: 2 / 3; margin: 0; overflow: hidden; background: #07090d; }
.work-card img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.04); transition: transform .8s var(--ease), filter .4s ease; }
.work-card:hover img { transform: scale(1.025); filter: saturate(.96) contrast(1.06); }
.work-card figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 58%, rgba(5,7,10,.86)); pointer-events: none; }
.work-card figcaption { position: absolute; z-index: 1; left: 18px; bottom: 16px; padding: 5px 8px; border: 1px solid rgba(232,215,171,.35); background: rgba(7,9,13,.62); color: #e0d4b2; font-size: .59rem; letter-spacing: .08em; backdrop-filter: blur(8px); }
.work-card-copy { padding: 25px 24px 27px; }
.work-card-copy small { color: var(--gold); font-size: .58rem; letter-spacing: .13em; }
.work-card-copy h3 { margin: 8px 0 12px; font-family: "Songti SC", Georgia, serif; font-size: 1.65rem; font-weight: 500; }
.work-card-copy p { min-height: 74px; margin: 0; color: #969b97; font-size: .83rem; line-height: 1.75; }
.work-card-copy > span { display: inline-block; margin-top: 18px; padding: 5px 9px; border: 1px solid rgba(215,182,106,.23); color: #bba875; font-size: .61rem; }

.cooperation { background: #0a0d11; border-top: 1px solid rgba(255,255,255,.04); }
.partner-grid { margin-top: 76px; display: grid; grid-template-columns: repeat(4, 1fr); border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.partner-card { min-height: 350px; padding: 28px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .3s ease; }
.partner-card:hover { background: rgba(215,182,106,.04); }
.partner-card > span { color: var(--gold); font-family: ui-monospace, monospace; font-size: .82rem; }
.partner-card > small { margin-top: 44px; color: #6c7370; font-size: .58rem; letter-spacing: .14em; }
.partner-card h3 { margin: 7px 0 16px; font-family: "Songti SC", Georgia, serif; font-size: 1.45rem; font-weight: 500; }
.partner-card p { margin: 0; color: #929793; font-size: .84rem; line-height: 1.8; }
.partner-card b { margin-top: auto; color: #bdb7aa; font-size: .68rem; font-weight: 500; }
.case-note { margin-top: 44px; padding: 34px 38px; display: grid; grid-template-columns: .88fr 1.12fr; gap: 70px; align-items: center; border: 1px solid rgba(215,182,106,.22); background: rgba(215,182,106,.025); }
.case-note span { color: var(--gold); font-size: .58rem; letter-spacing: .14em; }
.case-note h3 { margin: 9px 0 0; font-family: "Songti SC", Georgia, serif; font-size: 1.45rem; font-weight: 500; }
.case-note p { margin: 0; color: #909592; font-size: .86rem; line-height: 1.8; }

.contact { position: relative; overflow: hidden; padding: 160px 0; background: #07090c; }
.contact::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at 16% 0%, rgba(215,182,106,.18), transparent 42%); }
.contact-beam { position: absolute; width: 480px; height: 900px; top: -520px; left: 13%; background: linear-gradient(180deg, rgba(240,210,139,.32), transparent 65%); filter: blur(45px); transform: rotate(18deg); opacity: .35; }
.contact-inner { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; align-items: center; }
.contact-main h2 { margin: 0; font-family: "Songti SC", Georgia, serif; font-size: clamp(3rem, 5vw, 5.25rem); font-weight: 500; line-height: 1.22; letter-spacing: -.04em; }
.contact-main h2 em { color: var(--gold-bright); font-style: normal; }
.contact-main > p:not(.eyebrow) { max-width: 610px; margin: 28px 0 0; color: #a6aaa7; }
.contact-card { padding: 32px; border: 1px solid rgba(215,182,106,.26); background: rgba(12,15,19,.72); backdrop-filter: blur(18px); box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.contact-card-top { display: flex; justify-content: space-between; color: #787e7c; font-family: ui-monospace, monospace; font-size: .58rem; letter-spacing: .12em; }
.contact-card-top i { color: var(--gold-deep); font-style: normal; }
.contact-card h3 { margin: 50px 0 32px; font-family: "Songti SC", Georgia, serif; font-size: 1.8rem; font-weight: 500; line-height: 1.45; }
.contact-card dl { margin: 0; }
.contact-card dl > div { padding: 14px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 88px 1fr; gap: 18px; }
.contact-card dt { color: #6f7573; font-size: .68rem; }
.contact-card dd { margin: 0; color: #bebbb3; font-size: .76rem; line-height: 1.7; }
.contact-card dd a { color: var(--gold-bright); }
.contact-disclaimer { margin: 18px 0 0; color: #5f6664; font-size: .64rem; }

.site-footer { background: #050609; border-top: 1px solid var(--line); }
.footer-top { min-height: 150px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 30px; align-items: center; }
.footer-top > p { color: #777d7a; font-size: .75rem; }
.footer-top nav { justify-self: end; display: flex; gap: 22px; }
.footer-top nav a { color: #8e938f; font-size: .74rem; }
.footer-bottom { min-height: 64px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255,255,255,.06); color: #555c5b; font-size: .62rem; letter-spacing: .03em; }

.brief-dialog { width: min(590px, calc(100vw - 28px)); padding: 0; border: 1px solid rgba(215,182,106,.36); background: #0c1016; color: var(--paper); box-shadow: 0 30px 120px rgba(0,0,0,.7); }
.brief-dialog::backdrop { background: rgba(3,4,6,.82); backdrop-filter: blur(8px); }
.dialog-shell { padding: 32px; }
.dialog-top { display: flex; justify-content: space-between; align-items: center; color: var(--gold); font-family: ui-monospace, monospace; font-size: .61rem; letter-spacing: .14em; }
.dialog-top button { width: 35px; height: 35px; border: 1px solid var(--line); background: transparent; color: #c3c0b7; font-size: 1.35rem; cursor: pointer; }
.brief-dialog h2 { margin: 35px 0 6px; font-family: "Songti SC", Georgia, serif; font-size: 2.2rem; font-weight: 500; }
.brief-dialog form > p { margin: 0; color: #858b88; font-size: .84rem; }
.brief-dialog ol { list-style: none; margin: 28px 0; padding: 0; border-top: 1px solid var(--line); }
.brief-dialog li { min-height: 72px; display: grid; grid-template-columns: 42px 1fr; align-items: center; border-bottom: 1px solid var(--line); }
.brief-dialog li > span { color: var(--gold); font-family: ui-monospace, monospace; font-size: .65rem; }
.brief-dialog li div { display: grid; gap: 3px; }
.brief-dialog li b { font-size: .83rem; }
.brief-dialog li small { color: #757b78; font-size: .7rem; }
.dialog-copy { width: 100%; }
.toast { position: fixed; z-index: 200; left: 50%; bottom: 28px; transform: translate(-50%, 30px); padding: 11px 18px; background: var(--gold-bright); color: #17120a; font-size: .78rem; font-weight: 700; opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s var(--ease); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.js .reveal-delay { transition-delay: .14s; }

@media (max-width: 1050px) {
  :root { --shell: min(100% - 40px, 900px); }
  .site-nav { gap: 18px; }
  .site-nav a { font-size: .8rem; }
  .hero { min-height: 900px; height: auto; padding: 150px 0 100px; }
  .hero-inner { grid-template-columns: 1fr .62fr; gap: 45px; }
  .hero h1 { font-size: clamp(3.5rem, 7vw, 5.8rem); }
  .section-grid { grid-template-columns: 80px 1fr; }
  .section-heading { grid-column: 2; }
  .about-copy { grid-column: 2; max-width: 720px; }
  .company-ledger { grid-column: 2; grid-template-columns: repeat(2, 1fr); }
  .company-ledger div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .company-ledger div:nth-child(4) { border-top: 1px solid var(--line); }
  .section-row { grid-template-columns: 80px 1fr; }
  .section-note { grid-column: 2; max-width: 600px; }
  .pipeline-list { grid-template-columns: repeat(2, 1fr); }
  .tech-layout { grid-template-columns: 1fr; }
  .tech-copy { max-width: 700px; }
  .section-index.inline { margin-bottom: 35px; }
  .product-window { width: min(100%, 720px); justify-self: end; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 360px; }
  .capability-card > div:nth-child(2) { margin-top: 45px; }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
  .formats-header { gap: 55px; }
  .contact-inner { gap: 55px; }
}

@media (max-width: 780px) {
  :root { --shell: calc(100% - 32px); --header-h: 70px; }
  body { font-size: 16px; }
  .site-header, .site-header.is-scrolled { height: 70px; }
  .brand-mark { width: 36px; height: 36px; }
  .brand-copy strong { font-size: .88rem; }
  .brand-copy small { font-size: .5rem; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 0; padding: 120px 28px 40px; display: flex; flex-direction: column; align-items: flex-start; gap: 0; background: rgba(7,9,13,.98); transform: translateX(100%); transition: transform .45s var(--ease); }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav a { width: 100%; padding: 15px 0; border-bottom: 1px solid var(--line); font-family: "Songti SC", Georgia, serif; font-size: 1.45rem; }
  .site-nav .nav-cta { margin-top: 20px; padding: 13px 18px; width: auto; font-family: inherit; font-size: .85rem; }
  .hero { min-height: 0; padding: 130px 0 80px; }
  .hero-media { background-position: 70% 50%; opacity: .65; }
  .hero::before { background: linear-gradient(180deg, rgba(5,7,10,.77), rgba(5,7,10,.94) 57%, #07090d 100%); }
  .hero-grid { background-size: 48px 48px; opacity: .12; }
  .hero-inner { display: block; }
  .eyebrow { flex-wrap: wrap; gap: 8px; font-size: .61rem; }
  .hero h1 { font-size: clamp(3rem, 13.5vw, 4.45rem); line-height: 1.13; letter-spacing: -.06em; }
  .hero-lede { margin-top: 23px; font-size: .98rem; }
  .hero-actions { margin-top: 28px; }
  .button { min-height: 48px; padding-inline: 18px; }
  .hero-facts { grid-template-columns: 1fr; width: 100%; margin-top: 40px; border-top: 1px solid var(--line); }
  .hero-facts div, .hero-facts div:first-child { display: grid; grid-template-columns: 82px 1fr; padding: 12px 0; border: 0; border-bottom: 1px solid var(--line); }
  .hero-facts dd { margin: 0; }
  .hero-console { margin-top: 48px; }
  .console-body { padding: 24px 20px 18px; }
  .console-body h2 { font-size: 1.7rem; }
  .console-flow li { grid-template-columns: 34px 1fr; }
  .console-flow small { display: none; }
  .hero-foot { display: none; }
  .section { padding: 95px 0; }
  .section-grid, .section-row { display: block; }
  .section-index { margin-bottom: 32px; }
  .section-heading h2, .tech-copy h2, .format-intro h2 { font-size: clamp(2.35rem, 10.5vw, 3.4rem); }
  .about-copy { margin-top: 34px; }
  .company-ledger { margin-top: 42px; grid-template-columns: 1fr; }
  .company-ledger div, .company-ledger div:first-child, .company-ledger div:nth-child(3) { min-height: auto; padding: 20px 0; border-left: 0; border-top: 1px solid var(--line); }
  .company-ledger div:last-child { border-bottom: 0; }
  .section-note { margin-top: 24px; }
  .pipeline-list { margin-top: 50px; grid-template-columns: 1fr; }
  .pipeline-card { min-height: 285px; }
  .technology { padding: 105px 0; }
  .tech-layout { gap: 60px; }
  .tech-copy > p:not(.overline) { font-size: .92rem; }
  .product-window::before { display: none; }
  .window-bar { grid-template-columns: 1fr auto; }
  .window-bar > span { display: none; }
  .window-body { min-height: 365px; grid-template-columns: 45px 1fr; }
  .window-main { padding: 24px 18px; }
  .window-title > span { display: none; }
  .window-side { gap: 20px; }
  .workflow-tags span { padding: 5px 7px; }
  .window-footer span { display: none; }
  .window-footer { justify-content: flex-end; }
  .capability-grid { margin-top: 50px; }
  .capability-card { min-height: 380px; padding: 25px; }
  .delivery-board { display: block; padding: 38px 0; }
  .delivery-title h3 { margin-bottom: 32px; }
  .delivery-table > div { grid-template-columns: 1fr; gap: 4px; padding: 15px 0; }
  .formats { padding: 100px 0; }
  .formats-header { display: block; }
  .formats-header > p { margin-top: 24px; }
  .work-gallery { margin-top: 45px; grid-template-columns: 1fr; gap: 28px; }
  .work-card { width: min(100%, 430px); margin-inline: auto; }
  .partner-grid { margin-top: 50px; grid-template-columns: 1fr; }
  .partner-card { min-height: 300px; }
  .case-note { padding: 26px; display: block; }
  .case-note p { margin-top: 20px; }
  .contact { padding: 110px 0; }
  .contact-inner { display: block; }
  .contact-main h2 { font-size: clamp(2.8rem, 12vw, 4.3rem); }
  .contact-card { margin-top: 60px; padding: 25px; }
  .footer-top { padding: 36px 0; display: grid; grid-template-columns: 1fr; }
  .footer-top nav { justify-self: start; }
  .footer-bottom { min-height: 90px; padding: 20px 0; display: grid; gap: 8px; }
  .dialog-shell { padding: 24px; }
}

@media (max-width: 420px) {
  .hero-actions, .contact-actions { display: grid; }
  .hero-actions .button, .contact-actions .button { width: 100%; }
  .hero h1 { font-size: 2.85rem; }
  .contact-card dl > div { grid-template-columns: 1fr; gap: 5px; }
  .footer-top nav { gap: 16px; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}