/* Chou Force — site styles. Loads after tokens.css. Class prefix: .cf- (never rename; patterns depend on it). */

/* ---------- Base ---------- */
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--cf-top-h) + 12px); -webkit-text-size-adjust: 100%; }
body.cf {
  margin: 0;
  background: var(--cf-base);
  color: var(--cf-text);
  font-family: var(--cf-font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.cf *, .cf *::before, .cf *::after { box-sizing: border-box; }
.cf img, .cf svg { display: block; max-width: 100%; }
.cf img { height: auto; }
:where(.cf) a { color: var(--cf-cyan); text-decoration: none; transition: color var(--cf-fast) var(--cf-ease); }
:where(.cf) a:hover { color: var(--cf-white); }
.cf h1, .cf h2, .cf h3 { font-family: var(--cf-font-display); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 .5em; color: var(--cf-text); }
.cf h1 { font-size: clamp(2.25rem, 1.5rem + 3vw, 4rem); font-weight: 800; }
.cf h2 { font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem); font-weight: 700; }
.cf h3 { font-size: clamp(1.15rem, 1.05rem + .5vw, 1.4rem); font-weight: 700; }
.cf p { margin: 0 0 1em; }
.cf :focus-visible { outline: 2px solid var(--cf-cyan); outline-offset: 3px; border-radius: 4px; }
.cf-wrap { width: min(var(--cf-wrap), 100% - 2 * var(--cf-gutter)); margin-inline: auto; }
.cf-sr, .cf-skip:not(:focus) { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.cf-skip:focus { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 10px 14px; background: var(--cf-amber); color: var(--cf-base); border-radius: var(--cf-r-sm); font-weight: 700; }
.cf-ic { width: 1em; height: 1em; flex: none; }
.cf-eyebrow {
  font-family: var(--cf-font-display); font-size: .8125rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cf-cyan); margin: 0 0 14px; display: flex; align-items: center; gap: 12px;
}
.cf-eyebrow--accent { color: var(--accent, var(--cf-cyan)); }
.cf-grad {
  background: linear-gradient(92deg, var(--cf-cyan) 0%, var(--cf-sky) 45%, #CFEFFF 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Buttons & links ---------- */
.cf-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--cf-font-display); font-weight: 700; font-size: .9375rem; line-height: 1;
  padding: 14px 20px; border-radius: 12px; border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform var(--cf-fast) var(--cf-ease), box-shadow var(--cf-base-t) var(--cf-ease), background var(--cf-fast) var(--cf-ease), color var(--cf-fast) var(--cf-ease), border-color var(--cf-fast) var(--cf-ease);
}
.cf-btn:hover { transform: translateY(-1px); }
.cf-btn:active { transform: translateY(0); transition-duration: 60ms; }
.cf-btn--lg { padding: 17px 26px; font-size: 1rem; }
.cf-btn--sm { padding: 10px 14px; font-size: .875rem; border-radius: 10px; }
.cf-btn--primary {
  background: linear-gradient(180deg, #FFA43C 0%, var(--cf-amber) 100%); color: #1A1200;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 10px 30px -14px rgba(249,138,30,.75);
}
.cf-btn--primary:hover { color: #1A1200; box-shadow: inset 0 1px 0 rgba(255,255,255,.4), 0 16px 36px -14px rgba(249,138,30,.9); }
.cf-btn--ghost { background: rgba(255,255,255,.04); color: var(--cf-text); border-color: var(--cf-line-soft); }
.cf-btn--ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(159,179,200,.35); color: var(--cf-white); }
.cf-btn--accent { background: var(--accent, var(--cf-cyan)); color: #06101F; box-shadow: inset 0 1px 0 rgba(255,255,255,.3); }
.cf-btn--accent:hover { color: #06101F; filter: brightness(1.08); box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 14px 34px -16px var(--accent, var(--cf-cyan)); }
.cf-arrowlink { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--cf-text); }
.cf-arrowlink .cf-ic { transition: transform var(--cf-fast) var(--cf-ease); color: var(--accent, var(--cf-cyan)); }
.cf-arrowlink:hover .cf-ic { transform: translateX(3px); }

/* ---------- Header ---------- */
.cf-top {
  position: sticky; top: 0; z-index: 50; height: var(--cf-top-h);
  background: rgba(7, 19, 43, .72); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color var(--cf-base-t) var(--cf-ease), background var(--cf-base-t) var(--cf-ease);
}
.cf-top.is-scrolled { border-bottom-color: var(--cf-line-soft); background: rgba(7, 19, 43, .9); }
.cf-top__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cf-brand { display: inline-flex; align-items: center; gap: 12px; color: var(--cf-text); }
.cf-brand:hover { color: var(--cf-white); }
.cf-mark { color: var(--cf-cyan); flex: none; }
.cf-brand__text { display: flex; flex-direction: column; line-height: 1.05; font-family: var(--cf-font-display); }
.cf-brand__text b { font-weight: 800; font-size: 1.05rem; letter-spacing: -.01em; white-space: nowrap; }
.cf-brand__text small { font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cf-faint); font-weight: 600; margin-top: 3px; }
.cf-nav { display: flex; align-items: center; gap: 20px; }
.cf-nav__list { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.cf-nav__list a { display: block; padding: 8px 12px; border-radius: 8px; font-weight: 600; font-size: .9375rem; color: var(--cf-muted); white-space: nowrap; }
@media (min-width: 1024px) and (max-width: 1240px) { .cf-nav__list a { padding: 8px 9px; font-size: .875rem; } .cf-brand__text small { display: none; } }
.cf-nav__list a:hover { color: var(--cf-white); background: rgba(255,255,255,.05); }
.cf-nav__toggle { display: none; }
@media (max-width: 1023px) {
  .cf-nav__toggle {
    display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 10px;
    background: rgba(255,255,255,.05); border: 1px solid var(--cf-line-soft); color: var(--cf-text); cursor: pointer;
  }
  .cf-nav__bars, .cf-nav__bars::before, .cf-nav__bars::after { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; transition: transform var(--cf-base-t) var(--cf-ease), opacity var(--cf-fast); }
  .cf-nav__bars { position: relative; }
  .cf-nav__bars::before, .cf-nav__bars::after { content: ""; position: absolute; left: 0; }
  .cf-nav__bars::before { top: -6px; } .cf-nav__bars::after { top: 6px; }
  .cf-nav__toggle[aria-expanded="true"] .cf-nav__bars { background: transparent; }
  .cf-nav__toggle[aria-expanded="true"] .cf-nav__bars::before { transform: translateY(6px) rotate(45deg); }
  .cf-nav__toggle[aria-expanded="true"] .cf-nav__bars::after { transform: translateY(-6px) rotate(-45deg); }
  .cf-nav {
    position: absolute; top: var(--cf-top-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 8px;
    padding: 12px var(--cf-gutter) 18px; background: rgba(7,19,43,.97); border-bottom: 1px solid var(--cf-line-soft);
    opacity: 0; transform: translateY(-6px); pointer-events: none; transition: opacity var(--cf-base-t) var(--cf-ease), transform var(--cf-base-t) var(--cf-ease);
  }
  .cf-nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .cf-nav__list { flex-direction: column; }
  .cf-nav__list a { padding: 12px 10px; font-size: 1.0625rem; }
  .cf-top__cta { justify-content: center; }
}

/* ---------- Hero ---------- */
.cf-hero { position: relative; overflow: hidden; padding: clamp(48px, 8vw, 104px) 0 clamp(40px, 6vw, 80px); isolation: isolate; }
.cf-hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.cf-hero__field { position: absolute; inset: -10% -5%; width: 110%; height: 120%; color: rgba(56, 198, 242, .16); }
.cf-hero__glow { position: absolute; border-radius: 50%; }
.cf-hero__glow--a { width: 60vw; height: 60vw; max-width: 760px; max-height: 760px; left: -18vw; top: -22vw; background: radial-gradient(circle at center, rgba(56,198,242,.22) 0%, rgba(19,103,189,.10) 40%, transparent 70%); }
.cf-hero__glow--b { width: 48vw; height: 48vw; max-width: 620px; max-height: 620px; right: -14vw; bottom: -20vw; background: radial-gradient(circle at center, rgba(249,138,30,.18) 0%, rgba(249,138,30,.06) 40%, transparent 70%); }
.cf-hero__inner { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.cf-hero__title { margin-bottom: 20px; max-width: 14ch; }
.cf-hero__lead { font-size: clamp(1.0625rem, 1rem + .4vw, 1.25rem); color: var(--cf-muted); max-width: 58ch; margin-bottom: 26px; }
.cf-proofs { list-style: none; margin: 0 0 30px; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.cf-proof {
  display: inline-flex; align-items: baseline; gap: 8px; padding: 9px 14px; border-radius: var(--cf-r-pill);
  background: rgba(255,255,255,.04); border: 1px solid var(--cf-line-soft); color: var(--cf-muted); font-size: .875rem;
  transition: border-color var(--cf-fast) var(--cf-ease), background var(--cf-fast) var(--cf-ease), color var(--cf-fast) var(--cf-ease);
}
.cf-proof b { font-family: var(--cf-font-display); font-weight: 800; font-size: 1rem; color: var(--cf-text); letter-spacing: -.01em; }
.cf-proof:hover { border-color: rgba(56,198,242,.45); background: rgba(56,198,242,.07); color: var(--cf-text); }
.cf-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.cf-portrait { margin: 0; justify-self: end; width: min(100%, 420px); }
.cf-portrait__frame { position: relative; aspect-ratio: 4 / 5; clip-path: var(--cf-oct); background: linear-gradient(160deg, var(--cf-cyan), var(--cf-electric) 55%, var(--cf-amber)); padding: 3px; }
.cf-portrait__frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; clip-path: var(--cf-oct); }
.cf-portrait figcaption { display: flex; flex-direction: column; gap: 2px; margin-top: 16px; padding-left: 4px; font-family: var(--cf-font-display); }
.cf-portrait figcaption b { font-weight: 700; }
.cf-portrait figcaption span { font-size: .8125rem; color: var(--cf-faint); letter-spacing: .04em; }
@media (max-width: 860px) {
  .cf-hero__inner { grid-template-columns: 1fr; }
  .cf-portrait { justify-self: start; width: min(100%, 320px); order: -1; }
  .cf-hero__title { max-width: none; }
}

/* ---------- Index strip ---------- */
.cf-index { border-top: 1px solid var(--cf-line-soft); border-bottom: 1px solid var(--cf-line-soft); background: rgba(255,255,255,.015); }
.cf-index__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: none; }
.cf-index__list li + li { border-left: 1px solid var(--cf-line-soft); }
.cf-index__list a { display: flex; align-items: center; gap: 12px; padding: 18px 16px; color: var(--cf-muted); font-weight: 600; font-size: .9375rem; transition: background var(--cf-fast) var(--cf-ease), color var(--cf-fast) var(--cf-ease); }
.cf-index__list a:hover { background: rgba(255,255,255,.035); color: var(--cf-text); }
.cf-index__num { font-family: var(--cf-font-display); font-weight: 800; font-size: .75rem; letter-spacing: .08em; color: var(--accent, var(--cf-cyan)); padding: 4px 7px; border: 1px solid color-mix(in srgb, var(--accent, var(--cf-cyan)) 45%, transparent); border-radius: 6px; }
@media (max-width: 860px) {
  .cf-index__list { grid-template-columns: 1fr 1fr; }
  .cf-index__list li + li { border-left: 0; }
  .cf-index__list li { border-bottom: 1px solid var(--cf-line-soft); }
  .cf-index__list li:nth-child(odd) { border-right: 1px solid var(--cf-line-soft); }
  .cf-index__list li:last-child { grid-column: 1 / -1; border-right: 0; border-bottom: 0; }
}

/* ---------- Fronts ---------- */
.cf-front { position: relative; padding: clamp(56px, 8vw, 112px) 0; }
.cf-front + .cf-front { border-top: 1px solid var(--cf-line-soft); }
.cf-front:nth-of-type(odd) { background: linear-gradient(180deg, rgba(255,255,255,.012), transparent 60%); }
.cf-front__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(28px, 6vw, 88px); align-items: center; }
.cf-front--flip .cf-front__copy { order: 2; }
.cf-front--flip .cf-front__art { order: 1; }
.cf-front__num { display: inline-flex; align-items: center; justify-content: center; min-width: 30px; height: 24px; padding: 0 7px; border-radius: 6px; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); font-size: .75rem; letter-spacing: .06em; }
.cf-front__name { margin-bottom: 10px; }
.cf-front__tagline { font-family: var(--cf-font-display); font-size: clamp(1.125rem, 1.05rem + .5vw, 1.375rem); font-weight: 500; color: var(--cf-text); margin-bottom: 18px; letter-spacing: -.01em; }
.cf-front__p { color: var(--cf-muted); max-width: 60ch; }
.cf-front__points { list-style: none; margin: 22px 0 28px; padding: 0; display: grid; gap: 10px; }
.cf-front__points li { display: flex; gap: 12px; align-items: flex-start; color: var(--cf-text); }
.cf-front__points .cf-ic { color: var(--accent, var(--cf-cyan)); width: 20px; height: 20px; margin-top: 3px; flex: none; }
.cf-front__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.cf-art {
  position: relative; aspect-ratio: 1; width: min(100%, 440px); margin-inline: auto; border-radius: var(--cf-r-lg);
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 14%, var(--cf-surface)) 0%, var(--cf-surface) 55%, var(--cf-base) 100%);
  border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--cf-line-soft));
  box-shadow: var(--cf-shadow-lift), inset 0 1px 0 rgba(255,255,255,.06);
  display: grid; place-items: center; overflow: hidden;
}
.cf-art::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 70% 25%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 60%); }
.cf-art__glyph { position: relative; width: 56%; height: 56%; color: var(--accent, var(--cf-cyan)); filter: drop-shadow(0 12px 28px color-mix(in srgb, var(--accent) 40%, transparent)); }
.cf-art__num { position: absolute; right: 22px; bottom: 10px; font-family: var(--cf-font-display); font-weight: 800; font-size: clamp(4rem, 9vw, 7rem); line-height: 1; letter-spacing: -.05em; color: color-mix(in srgb, var(--accent) 18%, transparent); }
@media (max-width: 860px) {
  .cf-front__grid { grid-template-columns: 1fr; }
  .cf-front--flip .cf-front__copy, .cf-front--flip .cf-front__art { order: initial; }
  .cf-front__art { order: -1; }
  .cf-art { width: min(100%, 300px); margin-inline: 0; }
}

/* ---------- About ---------- */
.cf-about { padding: clamp(56px, 8vw, 112px) 0; border-top: 1px solid var(--cf-line-soft); background: linear-gradient(180deg, rgba(19,103,189,.08), transparent 70%); }
.cf-about__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(28px, 6vw, 88px); align-items: start; }
.cf-about__copy p { color: var(--cf-muted); max-width: 58ch; }
.cf-drives { padding: 28px; border-radius: var(--cf-r-lg); background: var(--cf-surface); border: 1px solid var(--cf-line-soft); box-shadow: var(--cf-shadow-lift); }
.cf-drives__h { font-size: 1.0625rem; margin-bottom: 16px; color: var(--cf-text); }
.cf-drives__list { margin: 0 0 20px; padding: 0; list-style: none; counter-reset: drive; display: grid; gap: 8px; }
.cf-drives__list li { counter-increment: drive; display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: 10px; background: rgba(255,255,255,.03); font-weight: 600; font-size: .9375rem; }
.cf-drives__list li::before { content: counter(drive); font-family: var(--cf-font-display); font-weight: 800; font-size: .75rem; width: 24px; height: 24px; display: inline-grid; place-items: center; border-radius: 6px; background: rgba(56,198,242,.14); color: var(--cf-cyan); flex: none; }
@media (max-width: 860px) { .cf-about__grid { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.cf-contact { padding: clamp(40px, 6vw, 88px) 0 clamp(56px, 8vw, 112px); }
.cf-contact__card {
  position: relative; overflow: hidden; padding: clamp(28px, 5vw, 56px); border-radius: var(--cf-r-lg); text-align: center;
  background: linear-gradient(160deg, var(--cf-surface-2), var(--cf-surface) 60%, var(--cf-base)); border: 1px solid var(--cf-line-soft); box-shadow: var(--cf-shadow-lift);
}
.cf-contact__card::before { content: ""; position: absolute; inset: -40% 30% auto -10%; height: 80%; background: radial-gradient(ellipse at center, rgba(249,138,30,.18), transparent 60%); pointer-events: none; }
.cf-contact__card::after { content: ""; position: absolute; inset: auto -10% -50% 40%; height: 90%; background: radial-gradient(ellipse at center, rgba(56,198,242,.16), transparent 60%); pointer-events: none; }
.cf-contact__card > * { position: relative; }
.cf-contact__card .cf-eyebrow { justify-content: center; }
.cf-contact__card p { color: var(--cf-muted); max-width: 52ch; margin-inline: auto; }
.cf-contact__cta { display: flex; flex-direction: column; align-items: center; gap: 16px; margin-top: 26px; }
.cf-contact__form { margin-top: 28px; text-align: left; }

/* ---------- Footer ---------- */
.cf-foot { border-top: 1px solid var(--cf-line-soft); background: #050E22; padding: clamp(40px, 6vw, 72px) 0 28px; color: var(--cf-muted); }
.cf-foot__inner { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 64px); }
.cf-foot__blurb { margin-top: 16px; max-width: 36ch; font-size: .9375rem; }
.cf-foot__h { font-size: .8125rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cf-faint); margin-bottom: 14px; font-weight: 600; }
.cf-foot__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.cf-foot__col a { color: var(--cf-muted); font-weight: 500; }
.cf-foot__col a:hover { color: var(--cf-white); }
.cf-foot__legal { margin-top: clamp(28px, 4vw, 48px); padding-top: 20px; border-top: 1px solid var(--cf-line-soft); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; font-size: .8125rem; color: var(--cf-faint); }
.cf-foot__legal p { margin: 0; }
@media (max-width: 860px) { .cf-foot__inner { grid-template-columns: 1fr 1fr; } .cf-foot__brand { grid-column: 1 / -1; } }

/* ---------- Pages, archive, 404 ---------- */
.cf-page { padding: clamp(40px, 6vw, 80px) 0 clamp(56px, 8vw, 112px); max-width: 760px; }
.cf-page__title { margin-bottom: 24px; }
.cf-prose, .cf-list { color: var(--cf-muted); font-size: 1.0625rem; }
.cf-prose h2, .cf-prose h3, .cf-list h2 { color: var(--cf-text); margin-top: 1.6em; }
.cf-prose a, .cf-list a { text-decoration: underline; text-decoration-color: rgba(56,198,242,.4); text-underline-offset: 3px; }
.cf-prose a:hover, .cf-list a:hover { text-decoration-color: currentColor; }
.cf-prose img { border-radius: var(--cf-r-md); }
.cf-prose blockquote { margin: 1.5em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--cf-cyan); color: var(--cf-text); }
.cf-list .wp-block-post { padding: 20px 0; border-bottom: 1px solid var(--cf-line-soft); }
.cf-list .wp-block-post-date { font-size: .8125rem; color: var(--cf-faint); }
.cf-lost__p { color: var(--cf-muted); max-width: 52ch; }
.cf-lost__list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }

/* ---------- Reveal (progressive: only once JS has marked the document) ---------- */
html.cf-js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity var(--cf-reveal) var(--cf-ease), transform var(--cf-reveal) var(--cf-ease); }
html.cf-js [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.cf-js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .cf-btn, .cf-arrowlink .cf-ic, .cf-nav { transition: none; }
}

/* ---------- Print ---------- */
@media print { .cf-top, .cf-hero__bg, .cf-art, .cf-foot { display: none; } body.cf { background: #fff; color: #000; } }