:root {
  --ink-950: #061323;
  --ink-900: #0b1e36;
  --ink-800: #112a49;
  --electric: #2f6bff;
  --cyan: #63d7ff;
  --paper: #f5f1e8;
  --paper-muted: #d7d3c9;
  --signal: #f5c84c;
  --danger: #d92d3c;
  --text-on-dark: #f8fbff;
  --muted-on-dark: #b8cae3;
  --line-subtle: rgb(210 230 255 / 18%);
  --line-strong: rgb(99 215 255 / 48%);
  --content-max: 1180px;
  --reading-max: 66ch;
  --space-1: .5rem;
  --space-2: .75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: clamp(4.5rem, 9vw, 9rem);
  --radius-small: .75rem;
  --radius-card: 1.5rem;
  --radius-panel: 2rem;
  --shadow-card: 0 24px 80px rgb(0 0 0 / 22%);
  --shadow-float: 0 16px 40px rgb(0 0 0 / 32%);
  --step--1: clamp(.875rem, .82rem + .2vw, 1rem);
  --step-0: clamp(1rem, .94rem + .28vw, 1.125rem);
  --step-1: clamp(1.25rem, 1.06rem + .8vw, 1.75rem);
  --step-2: clamp(1.75rem, 1.3rem + 1.8vw, 3rem);
  --step-3: clamp(2.8rem, 1.6rem + 4.5vw, 6.8rem);
  --z-skip: 1000;
  --z-nav: 100;
}

*, *::before, *::after { box-sizing: border-box; }

html { color-scheme: dark; scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  overflow-wrap: anywhere;
  background: var(--ink-950);
  color: var(--text-on-dark);
  font: 400 var(--step-0) / 1.7 system-ui, "Microsoft YaHei", "PingFang SC", sans-serif;
}

img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }

a { color: var(--cyan); text-underline-offset: .2em; }
a:hover { color: var(--signal); }
button, input, summary { font: inherit; }
button, a.button { min-width: 44px; min-height: 44px; }

:focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }
::selection { background: var(--signal); color: var(--ink-950); }

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: var(--z-skip);
  padding: .7rem 1rem;
  transform: translateY(-180%);
  border-radius: var(--radius-small);
  background: var(--signal);
  color: var(--ink-950);
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(rgb(99 215 255 / 4%) 1px, transparent 1px), linear-gradient(90deg, rgb(99 215 255 / 4%) 1px, transparent 1px);
  background-size: 32px 32px;
  content: "";
}

.section-shell { width: min(calc(100% - 2rem), var(--content-max)); margin-inline: auto; padding-block: var(--space-7); }
.section-shell > h2 { max-width: 18ch; margin: 0 0 var(--space-4); font-size: var(--step-2); line-height: 1.12; letter-spacing: -.04em; }
.section-shell > h2::before { display: block; margin-bottom: var(--space-2); color: var(--signal); font-size: var(--step--1); font-weight: 700; letter-spacing: .15em; content: attr(data-index); }
.section-shell > p { max-width: var(--reading-max); color: var(--muted-on-dark); }

.site-nav { position: sticky; top: 0; z-index: var(--z-nav); border-bottom: 1px solid var(--line-subtle); background: rgb(6 19 35 / 92%); backdrop-filter: blur(16px); }
.nav-toggle { width: calc(100% - 2rem); margin: .5rem 1rem; border: 1px solid var(--line-strong); border-radius: 999px; background: transparent; color: var(--text-on-dark); font-weight: 750; }
.nav-menu ul { display: flex; width: min(calc(100% - 2rem), var(--content-max)); gap: .25rem; margin: 0 auto; padding: .5rem 0; overflow-x: auto; list-style: none; scrollbar-width: thin; }
.js .nav-menu[hidden] { display: none; }
.site-nav a { display: grid; min-width: max-content; min-height: 44px; place-items: center; padding: 0 .8rem; border-radius: 999px; color: var(--muted-on-dark); font-size: var(--step--1); text-decoration: none; }
.site-nav a:hover, .site-nav a:focus-visible, .site-nav a[aria-current="location"] { background: rgb(99 215 255 / 12%); color: var(--text-on-dark); }
.reading-progress { height: 3px; background: rgb(99 215 255 / 15%); }
.reading-progress > span { display: block; width: 0; height: 100%; background: var(--signal); transition: width .12s linear; }

.hero { display: grid; min-height: min(760px, calc(100svh - 60px)); align-items: end; width: min(calc(100% - 2rem), var(--content-max)); margin-inline: auto; padding-block: clamp(5rem, 12vw, 10rem) var(--space-6); border-bottom: 1px solid var(--line-strong); }
.hero::before { align-self: start; color: var(--signal); font: 700 var(--step--1) / 1 ui-monospace, "Cascadia Mono", monospace; letter-spacing: .15em; content: "01 / BACKSTAGE ARCHIVE"; }
.hero h1 { width: max-content; max-width: 100%; margin: var(--space-6) 0 var(--space-4); font-size: var(--step-3); line-height: .96; letter-spacing: -.07em; }
.hero-title__line { display: block; white-space: nowrap; }
.hero p { max-width: 37rem; margin-block: var(--space-2); color: var(--muted-on-dark); }
.hero p:nth-of-type(1) { color: var(--text-on-dark); font-size: var(--step-1); }
.hero p:last-child { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-5); }
.hero p:last-child a { display: inline-grid; min-height: 44px; place-items: center; padding: .7rem 1.1rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text-on-dark); font-weight: 750; text-decoration: none; }
.hero p:last-child a:first-child { background: var(--electric); border-color: var(--electric); }
.hero p:last-child a:hover { background: var(--signal); border-color: var(--signal); color: var(--ink-950); }

.story-section { border-bottom: 1px solid var(--line-subtle); }
.story-section ol { display: grid; gap: var(--space-3); max-width: 56rem; padding: 0; list-style: none; counter-reset: story; }
.story-section li { position: relative; padding: var(--space-4); border-left: 1px solid var(--line-strong); background: linear-gradient(90deg, rgb(47 107 255 / 10%), transparent 72%); counter-increment: story; }
.story-step { display: grid; width: 100%; gap: .2rem; padding: 0; border: 0; background: transparent; color: var(--text-on-dark); text-align: left; cursor: pointer; }
.story-step > span { color: var(--signal); font: 800 var(--step--1) / 1 ui-monospace, monospace; letter-spacing: .08em; }
.story-step > strong { font-size: var(--step-1); }
.story-step[aria-expanded="true"] > strong { color: var(--cyan); }
.story-panel { max-width: var(--reading-max); }

.proof-section { background: rgb(11 30 54 / 52%); }
.proof-section [data-gallery-root] { display: contents; }
.proof-section > [data-gallery-root] > article { position: relative; display: grid; gap: var(--space-3); margin-block: var(--space-4); padding: var(--space-4); border: 1px solid var(--line-subtle); border-radius: var(--radius-card); overflow: hidden; background: rgb(6 19 35 / 70%); box-shadow: var(--shadow-card); }
.proof-section > [data-gallery-root] > article::before { color: var(--cyan); font: 700 var(--step--1) / 1 ui-monospace, monospace; letter-spacing: .09em; content: "CASE FILE"; }
.proof-media-button { display: block; align-self: start; width: 100%; padding: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-small); background: repeating-linear-gradient(45deg, rgb(99 215 255 / 10%) 0 10px, transparent 10px 20px); cursor: zoom-in; line-height: 0; }
.proof-media-button img { display: block; width: 100%; height: auto; aspect-ratio: auto; border-radius: calc(var(--radius-small) - 1px); object-fit: contain; background: var(--ink-950); }
.evidence-source { font-size: var(--step--1); }
.media-fallback { display: grid; width: 100%; place-items: center; border: 1px solid var(--line-strong); border-radius: var(--radius-small); color: var(--muted-on-dark); font: 700 var(--step--1) / 1 ui-monospace, "Cascadia Mono", monospace; letter-spacing: .1em; text-align: center; text-transform: uppercase; }
.media-fallback--activity { aspect-ratio: 4 / 3; background: repeating-linear-gradient(45deg, rgb(99 215 255 / 10%) 0 10px, transparent 10px 20px); }
.proof-section details { border-top: 1px solid var(--line-subtle); padding-top: var(--space-3); }
.gallery-dialog { width: min(100% - 1.5rem, 52rem); max-height: calc(100dvh - 1.5rem); padding: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-card); background: var(--ink-900); color: var(--text-on-dark); box-shadow: var(--shadow-card); }
.gallery-dialog::backdrop { background: rgb(1 8 18 / 78%); backdrop-filter: blur(4px); }
.gallery-dialog__content { display: grid; gap: var(--space-3); max-height: inherit; padding: var(--space-4); overflow: auto; }
.gallery-dialog__content > img { width: 100%; max-height: 62vh; border: 1px solid var(--line-subtle); border-radius: var(--radius-small); object-fit: contain; background: var(--ink-950); }
.gallery-dialog__content > p { margin: 0; color: var(--muted-on-dark); }
.gallery-dialog__content > button, .gallery-dialog__controls button { min-height: 44px; border: 1px solid var(--line-strong); border-radius: 999px; background: transparent; color: var(--text-on-dark); font-weight: 750; }
.gallery-dialog__content > button { justify-self: end; padding-inline: 1rem; }
.gallery-dialog__controls { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.gallery-dialog__controls button { padding-inline: 1rem; }

.simulator-section form { display: grid; gap: var(--space-3); max-width: 58rem; }
.simulator-section fieldset { margin: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-small); padding: var(--space-4); background: rgb(47 107 255 / 8%); }
.simulator-section legend { padding-inline: .5rem; color: var(--cyan); font-weight: 800; }
.simulator-section label { display: flex; gap: .75rem; align-items: center; min-height: 44px; margin-top: .4rem; color: var(--paper); }
.simulator-section input { inline-size: 1.2rem; block-size: 1.2rem; accent-color: var(--signal); }

.growth-section ol { display: grid; gap: 1px; max-width: 60rem; padding: 1px; list-style: none; background: var(--line-subtle); }
.growth-section li { padding: var(--space-4); background: var(--ink-900); }
.growth-section li h3 { color: var(--signal); }
.team-section ul { display: grid; gap: var(--space-3); padding: 0; list-style: none; }
.team-section li { padding: var(--space-4); border: 1px solid var(--line-subtle); border-radius: 50% 50% var(--radius-small) var(--radius-small); background: radial-gradient(circle at 50% 0, rgb(99 215 255 / 18%), transparent 48%); }

.faq-section { border-top: 1px solid var(--line-subtle); }
.faq-item { border-bottom: 1px solid var(--line-subtle); }
.faq-item summary { min-height: 44px; padding: var(--space-3) 2rem var(--space-3) 0; color: var(--text-on-dark); cursor: pointer; font-weight: 750; }
.faq-answer { max-width: var(--reading-max); padding-bottom: var(--space-3); color: var(--muted-on-dark); }

@media (min-width: 48rem) {
  .js .nav-toggle { display: none; }
  .js .nav-menu[hidden] { display: block; }
  .section-shell { width: min(calc(100% - 4rem), var(--content-max)); }
  .proof-section { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--space-4); }
  .proof-section > h2, .proof-section > [data-gallery-root] > p { grid-column: 1 / -1; }
  .proof-section > [data-gallery-root] > article { margin-block: 0; }
  .team-section ul { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 72rem) {
  .hero { grid-template-columns: minmax(0, 1.3fr) minmax(260px, .7fr); column-gap: var(--space-7); }
  .hero::before { grid-column: 2; grid-row: 1; align-self: center; writing-mode: vertical-rl; }
  .hero h1, .hero p { grid-column: 1; }
  .proof-section { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

h2, h3, p { overflow-wrap: anywhere; }
h3 { margin: 0; font-size: var(--step-1); line-height: 1.2; letter-spacing: -.025em; }
p { margin: .75rem 0 0; }
time { color: var(--cyan); font: 700 var(--step--1) / 1 ui-monospace, monospace; }
summary:hover { color: var(--cyan); }
details[open] summary { color: var(--signal); }
.faq-item[data-open="true"] { border-left: 3px solid var(--signal); padding-left: var(--space-3); background: rgb(245 200 76 / 8%); }
.faq-item[data-open="true"] summary { color: var(--signal); }
dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .4rem 1rem; }
dt { color: var(--muted-on-dark); }
dd { min-width: 0; margin: 0; }

.simulator-section [data-simulator-root] { display: grid; gap: var(--space-3); max-width: 58rem; }
.simulator-section [data-simulator-status] { min-height: 1.7em; margin: 0; color: var(--cyan); font-weight: 700; }
.simulator-progress { margin: 0; color: var(--muted-on-dark); }
.simulator-progress strong { color: var(--signal); font-family: ui-monospace, "Cascadia Mono", monospace; }
.simulator-section [data-simulator-question] { display: grid; gap: var(--space-3); padding: var(--space-4); border: 1px solid var(--line-strong); border-radius: var(--radius-small); background: rgb(47 107 255 / 8%); }
.simulator-section [data-simulator-question] > h3 { color: var(--text-on-dark); }
.simulator-section [data-simulator-question] fieldset { display: grid; gap: .4rem; margin: 0; padding: var(--space-3); border: 1px solid var(--line-subtle); border-radius: var(--radius-small); }
.simulator-section [data-simulator-question] legend { padding-inline: .35rem; color: var(--cyan); font-weight: 800; }
.simulator-section [data-simulator-question] label { display: flex; gap: .75rem; align-items: center; min-height: 44px; padding: .3rem; border-radius: .5rem; color: var(--paper); cursor: pointer; }
.simulator-section [data-simulator-question] label:has(input:checked) { background: rgb(99 215 255 / 12%); }
.simulator-section [data-simulator-question] input { inline-size: 1.2rem; block-size: 1.2rem; accent-color: var(--signal); }
.simulator-section [data-simulator-question] button, .simulator-section [data-simulator-reset] { justify-self: start; padding: .7rem 1.1rem; border: 1px solid var(--electric); border-radius: 999px; background: var(--electric); color: var(--text-on-dark); font-weight: 800; cursor: pointer; }
.simulator-section [data-simulator-explanation] { margin: 0; padding: var(--space-3); border-left: 3px solid var(--signal); background: rgb(245 200 76 / 10%); color: var(--paper); }
.simulator-section [data-simulator-result] { padding: var(--space-4); border: 1px solid var(--signal); border-radius: var(--radius-small); background: rgb(245 200 76 / 10%); color: var(--paper); font-size: var(--step-1); font-weight: 700; }

.growth-hint { color: var(--signal) !important; font: 700 var(--step--1) / 1 ui-monospace, monospace; letter-spacing: .06em; }
.growth-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(82%, 1fr); gap: var(--space-3); max-width: 100%; margin: 0; padding: 0 0 var(--space-2); overflow-x: auto; overscroll-behavior-inline: contain; list-style: none; scroll-snap-type: x mandatory; scrollbar-color: var(--electric) transparent; }
.growth-track li { min-height: 15rem; padding: var(--space-4); border: 1px solid var(--line-strong); background: linear-gradient(160deg, rgb(47 107 255 / 17%), var(--ink-900)); scroll-snap-align: start; }
.growth-track li > span { color: var(--signal); font: 800 var(--step--1) / 1 ui-monospace, monospace; }
.growth-track li h3 { margin-top: var(--space-3); color: var(--cyan); }
.team-role-grid { display: grid; gap: var(--space-3); }
.team-role { display: grid; gap: var(--space-3); min-height: 220px; padding: var(--space-4); border: 1px solid var(--line-strong); border-top: 4px solid var(--electric); border-radius: var(--radius-small); background: radial-gradient(circle at 100% 0, rgb(99 215 255 / 14%), transparent 48%), var(--ink-900); }
.team-role__keyword { margin: 0; color: var(--signal); font: 750 var(--step--1) / 1 ui-monospace, monospace; letter-spacing: .06em; }
.team-role__message { padding-top: var(--space-2); border-top: 1px solid var(--line-subtle); color: var(--paper); font-weight: 700; }

@media (min-width: 48rem) {
  .growth-hint { display: none; }
  .growth-track { grid-auto-flow: initial; grid-template-columns: repeat(4, minmax(0, 1fr)); overflow: visible; }
  .team-role-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.js .story-panel { transform-origin: top; transition: opacity .18s ease, transform .18s ease; }
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .6s ease-out, transform .6s ease-out; }
.js [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.js .story-step { transition: color .18s ease; }
.proof-media-button { transition: border-color .18s ease, transform .18s ease; }
.proof-media-button:hover { border-color: var(--signal); transform: translateY(-2px); }
.gallery-dialog[open] { animation: gallery-enter .18s ease-out; }
.gallery-dialog__content { touch-action: pan-y; }

@keyframes gallery-enter {
  from { opacity: 0; transform: translateY(.75rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .js .story-panel, .js .story-step, .proof-media-button, .gallery-dialog[open] { transition: none; animation: none; }
  .proof-media-button:hover { transform: none; }
  html { scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; transition-duration: 0s !important; }
}

:root {
  --ambient-base: #07101f;
  --ambient-glow: rgb(47 107 255 / 24%);
  --ambient-ray: rgb(99 215 255 / 13%);
  --ambient-label: "NIGHT";
  --phase-transition: background-color .8s ease, color .35s ease, border-color .35s ease;
}

html[data-scene-period="day"] {
  --ambient-base: #0a1d31;
  --ambient-glow: rgb(46 174 255 / 28%);
  --ambient-ray: rgb(250 217 112 / 17%);
  --ambient-label: "DAY";
}

html[data-scene-period="dusk"] {
  --ambient-base: #120f27;
  --ambient-glow: rgb(117 74 255 / 28%);
  --ambient-ray: rgb(245 149 76 / 18%);
  --ambient-label: "DUSK";
}

html[data-scene-period="night"] {
  --ambient-base: #050b16;
  --ambient-glow: rgb(47 107 255 / 22%);
  --ambient-ray: rgb(99 215 255 / 11%);
  --ambient-label: "NIGHT";
}

body {
  position: relative;
  background:
    radial-gradient(circle at 80% 3%, var(--ambient-ray), transparent 27rem),
    radial-gradient(circle at 8% 32%, var(--ambient-glow), transparent 31rem),
    var(--ambient-base);
  transition: var(--phase-transition);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(112deg, transparent 0 54%, var(--ambient-ray) 54.2% 54.7%, transparent 55% 100%),
    radial-gradient(circle at 92% 8%, var(--ambient-ray), transparent 12rem);
  content: "";
  opacity: .8;
  transition: opacity .8s ease;
}

html[data-scene-period="night"] body::after { opacity: .34; }

.site-nav {
  box-shadow: 0 14px 48px rgb(0 0 0 / 18%);
}

.site-nav::before {
  position: absolute;
  top: .7rem;
  left: max(1rem, calc((100% - var(--content-max)) / 2));
  color: var(--signal);
  font: 800 .66rem/1 ui-monospace, "Cascadia Mono", monospace;
  letter-spacing: .16em;
  content: "WUXI · LAW";
}

.nav-menu ul { padding-left: 5.5rem; }

.hero {
  position: relative;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  min-height: max(680px, calc(100svh - 58px));
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  top: clamp(1.5rem, 5vw, 3rem);
  left: 0;
  writing-mode: initial;
  content: "01 / SECRETARIAT ARCHIVE";
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 1.25rem;
  color: var(--muted-on-dark);
  font: 700 .7rem/1 ui-monospace, "Cascadia Mono", monospace;
  letter-spacing: .14em;
  content: "LOCAL SCENE · " var(--ambient-label);
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: .85rem;
  align-self: end;
  margin-top: 2rem;
}

.hero-brand img {
  width: clamp(4.75rem, 10vw, 7.5rem);
  aspect-ratio: 1;
  padding: .4rem;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 8px rgb(99 215 255 / 6%), 0 20px 60px rgb(0 0 0 / 30%);
  object-fit: contain;
}

.hero .hero-brand p {
  margin: 0;
  color: var(--cyan);
  font: 800 .7rem/1.4 ui-monospace, "Cascadia Mono", monospace;
  letter-spacing: .16em;
}

.hero-copy { position: relative; z-index: 2; max-width: 66rem; }
.hero .hero-kicker { margin-top: 2rem; color: var(--signal); font: 800 var(--step--1)/1 ui-monospace, "Cascadia Mono", monospace; letter-spacing: .13em; }

.hero h1 {
  width: auto;
  max-width: 15ch;
  margin: 1rem 0 1.5rem;
  font-size: clamp(2.85rem, 8vw, 6.7rem);
  line-height: .97;
  letter-spacing: -.065em;
  text-wrap: balance;
  text-shadow: 0 12px 44px rgb(0 0 0 / 25%);
}

.hero h1 > span { display: block; }

.hero .hero-lead { color: var(--text-on-dark); font-size: var(--step-1); font-weight: 720; }
.hero .hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-5); }
.hero .hero-actions a { display: inline-grid; min-height: 44px; place-items: center; padding: .75rem 1.15rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text-on-dark); font-weight: 780; text-decoration: none; }
.hero .hero-actions a:first-child { border-color: var(--electric); background: var(--electric); }
.hero .hero-actions a:hover { border-color: var(--signal); background: var(--signal); color: var(--ink-950); }

.hero-leadership {
  width: min(100%, 46rem);
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line-strong);
}

.hero-leadership__eyebrow {
  margin: 0 0 var(--space-2);
  color: var(--cyan);
  font: 800 .66rem/1 ui-monospace, "Cascadia Mono", monospace;
  letter-spacing: .16em;
}

.hero-leadership__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
}

.hero-leadership__member {
  display: grid;
  min-width: 0;
  padding: .85rem;
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-small);
  background: rgb(6 19 35 / 62%);
  backdrop-filter: blur(8px);
}

.hero-leadership__member strong {
  color: var(--text-on-dark);
  font-size: clamp(1rem, 3vw, 1.35rem);
  line-height: 1.15;
}

.hero-leadership__member span {
  margin-top: .45rem;
  color: var(--signal);
  font: 800 .62rem/1 ui-monospace, "Cascadia Mono", monospace;
  letter-spacing: .13em;
}

.hero-orbit {
  position: absolute;
  right: -7rem;
  bottom: 5.5rem;
  z-index: 0;
  width: clamp(18rem, 38vw, 33rem);
  aspect-ratio: 1;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  opacity: .7;
  animation: orbit-spin 22s linear infinite;
}

.hero-orbit::before,
.hero-orbit::after {
  position: absolute;
  inset: 15%;
  border: 1px dashed var(--line-strong);
  border-radius: inherit;
  content: "";
}

.hero-orbit::after { inset: 34%; border-style: solid; background: radial-gradient(circle, rgb(99 215 255 / 18%), transparent 67%); }
.hero-orbit span { position: absolute; padding: .35rem .65rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--ink-950); color: var(--cyan); font: 800 .67rem/1 ui-monospace, monospace; letter-spacing: .11em; }
.hero-orbit span:nth-child(1) { top: 8%; left: 48%; }
.hero-orbit span:nth-child(2) { top: 54%; left: 3%; }
.hero-orbit span:nth-child(3) { right: 3%; bottom: 16%; }

@keyframes orbit-spin { to { transform: rotate(360deg); } }

.section-shell { position: relative; }
.section-shell > h2 { max-width: 24ch; text-wrap: balance; }
.section-shell > h2::before { content: "SECTION / ARCHIVE"; }
.advantages-section > h2::before { content: "02 / WHY US"; }
.story-section > h2::before { content: "03 / BACKSTAGE"; }
.proof-section > h2::before { content: "04 / FIELD NOTES"; }
.simulator-section > h2::before { content: "05 / TRY IT"; }
.growth-section > h2::before { content: "06 / GROWTH"; }
.team-section > h2::before { content: "07 / TEAM"; }
.faq-section > h2::before { content: "08 / QUESTIONS"; }

.section-intro { margin-bottom: var(--space-5); }
.advantages-section { border-bottom: 1px solid var(--line-subtle); }
.advantages-grid { display: grid; gap: 1rem; }

.advantage-card {
  position: relative;
  min-height: 15rem;
  padding: 1.4rem;
  overflow: hidden;
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-card);
  background: linear-gradient(145deg, rgb(17 42 73 / 86%), rgb(6 19 35 / 86%));
  box-shadow: 0 20px 60px rgb(0 0 0 / 16%);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.advantage-card::after {
  position: absolute;
  right: -2.7rem;
  bottom: -3.8rem;
  width: 8rem;
  aspect-ratio: 1;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  content: "";
}

.advantage-card:hover { transform: translateY(-5px); border-color: var(--line-strong); background: linear-gradient(145deg, rgb(47 107 255 / 22%), rgb(6 19 35 / 92%)); }
.advantage-card__number { display: inline-block; margin-bottom: 2.7rem; color: var(--signal); font: 850 .78rem/1 ui-monospace, monospace; letter-spacing: .16em; }
.advantage-card h3 { max-width: 14ch; color: var(--text-on-dark); }
.advantage-card > p { color: var(--muted-on-dark); font-size: var(--step--1); }
.proof-section > [data-gallery-root] > article { align-content: start; }
.growth-section { border-top: 1px solid var(--line-subtle); }
.team-role { border-radius: var(--radius-card); }

@media (min-width: 40rem) {
  .advantages-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 72rem) {
  .hero { grid-template-columns: minmax(0, 1fr); min-height: calc(100svh - 64px); padding-block: 5rem 3rem; }
  .hero-brand { grid-column: 1; }
  .hero-copy { grid-column: 1; max-width: 58rem; }
  .hero-orbit { right: 0; bottom: 10rem; }
  .advantages-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 47.999rem) {
  .site-nav::before { display: none; }
  .nav-menu ul { padding-left: 0; }
  .hero { min-height: 720px; padding-top: 5.5rem; }
  .hero-orbit { right: -10rem; bottom: 8rem; opacity: .44; }
  .hero h1 { max-width: 12ch; font-size: clamp(2.65rem, 13vw, 4.6rem); }
  .hero-leadership__member { padding: .7rem .55rem; }
  .advantage-card { min-height: 13rem; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-orbit { animation: none; }
  .advantage-card { transition: none; }
}