/* ============================================================================
   cycle™ — home page sections. Ports Hero, ServiceRail/Card, PatternBand,
   GeometryGrid (Lab), ArticlesStack (Journal), ChatSection. Monochrome.
   ========================================================================== */

/* —————————————————————————— Hero —————————————————————————— */
.cy-hero { position: relative; height: 280vh; background: #000; }
.cy-hero__stage { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.cy-hero__media { position: absolute; inset: 0; transform-origin: center 45%; will-change: transform; }
.cy-hero__media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; }
#cy-hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.cy-hero__scrim { position: absolute; inset: 0; pointer-events: none; }
.cy-hero__scrim--radial { background: var(--scrim-radial); opacity: .5; }
.cy-hero__scrim--bottom { background: var(--scrim-bottom); opacity: .5; }
.cy-hero__meta { position: absolute; top: 96px; left: clamp(20px,5vw,56px); right: clamp(20px,5vw,56px); display: flex; justify-content: space-between; color: var(--gray-300); }
.cy-hero__loc { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.cy-hero__center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 0 24px; }
.cy-hero__mark { will-change: transform, opacity; }
.cy-hero__logo { width: clamp(280px,52vw,880px); height: auto; margin: 0 auto; filter: drop-shadow(0 30px 80px rgba(0,0,0,.5)); }
.cy-hero__tagline { margin: 22px auto 0; max-width: 720px; font-family: var(--font-display); font-weight: 500; color: #fff; font-size: clamp(1.25rem,2.6vw,2rem); line-height: 1.15; letter-spacing: -.01em; }
.cy-hero__sub { margin: 14px auto 0; max-width: 520px; color: var(--gray-300); font-family: var(--font-mono); font-size: clamp(.75rem,1vw,.85rem); letter-spacing: .14em; text-transform: uppercase; }
.cy-hero__scene2 { opacity: 0; will-change: transform, opacity; }
.cy-hero__reel { margin: 0; font-family: var(--font-display); font-weight: 900; color: #fff; font-size: clamp(2rem,6vw,5rem); line-height: .96; letter-spacing: -.03em; text-shadow: 0 20px 60px rgba(0,0,0,.5); }
.cy-hero__foot { position: absolute; bottom: 32px; left: clamp(20px,5vw,56px); right: clamp(20px,5vw,56px); display: flex; align-items: flex-end; justify-content: space-between; }
.cy-hero__cue { display: flex; align-items: center; gap: 12px; color: var(--gray-300); }
.cy-hero__cue-line { display: inline-block; width: 1px; height: 40px; background: linear-gradient(var(--gray-300), transparent); }
.cy-hero__cue-text { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.cy-hero__scrub { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; min-width: 160px; }
.cy-hero__time { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; color: var(--gray-300); }
.cy-hero__bar { width: 160px; height: 2px; background: rgba(255,255,255,.2); border-radius: 2px; overflow: hidden; }
.cy-hero__bar-fill { height: 100%; width: 0%; background: #fff; }

/* —————————————————————————— Service rail —————————————————————————— */
.cy-rail-sec { background: #000; color: #fff; padding: clamp(64px,12vh,140px) 0 clamp(56px,9vh,110px); }
.cy-rail-sec__head { padding: 0 clamp(20px,5vw,56px); display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 28px; }
.cy-rail-sec__intro { max-width: 620px; }
.cy-rail-sec__title { margin: 16px 0 0; font-family: var(--font-display); font-weight: 900; font-size: clamp(2.25rem,5vw,4rem); line-height: .95; letter-spacing: -.03em; white-space: nowrap; }
@media (max-width: 380px) { .cy-rail-sec__title { white-space: normal; } }
.cy-rail-sec__lede { max-width: 320px; font-size: 15px; line-height: 1.55; color: var(--gray-300); margin: 0; }
.cy-rail-sec__lede em { color: #fff; font-style: normal; }
.cy-rail-sec__control { padding: 0 clamp(20px,5vw,56px); display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.cy-stylectl { display: flex; flex-wrap: wrap; gap: 6px; }
.cy-stylectl__btn { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; padding: 8px 12px; border-radius: var(--r-sm); cursor: pointer; color: var(--gray-300); background: transparent; border: 1px solid rgba(255,255,255,.16); transition: var(--t-hover); }
.cy-stylectl__btn:hover { color: #fff; border-color: rgba(255,255,255,.4); }
.cy-stylectl__btn.is-on { color: var(--black); background: #fff; border-color: #fff; }
.cy-rail-sec__nav { display: flex; gap: 8px; }
.cy-rail-sec__hint { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-500); }
@media (max-width: 560px) { .cy-rail-sec__hint { display: none; } }
/* pin/viewport wrappers for scroll-driven horizontal rail */
.cy-rail-pin { display: flex; flex-direction: column; }
.cy-rail-sec.is-pinned { padding: 0; }
.cy-rail-sec.is-pinned .cy-rail-pin { position: sticky; top: 0; height: 100vh; justify-content: center; padding: clamp(36px,6vh,80px) 0; box-sizing: border-box; }

.cy-rail-viewport { width: 100%; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
.cy-rail-viewport::-webkit-scrollbar { display: none; }
.cy-rail-sec.is-pinned .cy-rail-viewport { overflow: hidden; }

.cy-rail { display: flex; gap: 24px; width: max-content; padding: 10px clamp(20px,5vw,56px) 30px; will-change: transform; }
.cy-rail-sec:not(.is-pinned) .cy-rail { cursor: grab; scroll-snap-type: x mandatory; }

.cy-rail-sec__progress { height: 2px; background: rgba(255,255,255,.12); border-radius: 2px; overflow: hidden; margin: 0 clamp(20px,5vw,56px); }
.cy-rail-sec__progress-fill { height: 100%; width: 12%; background: #fff; transition: width 80ms linear; }

/* Service card */
.cy-svc { position: relative; flex: none; width: min(372px, 84vw); height: 504px; border-radius: var(--r-lg); scroll-snap-align: start; transition: transform var(--d-base) var(--e-out), box-shadow var(--d-base) var(--e-out); }
.cy-svc[data-active="tilt"] { perspective: 1100px; }
.cy-svc__inner { position: absolute; inset: 0; border-radius: var(--r-lg); overflow: hidden; background: linear-gradient(180deg,#161616 0%,#0a0a0a 100%); border: 1px solid rgba(255,255,255,.08); box-shadow: var(--gloss-edge-dark); transition: transform var(--d-base) var(--e-out); transform-style: preserve-3d; display: flex; flex-direction: column; }
.cy-svc__maze { position: absolute; inset: 0; opacity: 0; background-size: 200px; pointer-events: none; mix-blend-mode: screen; transition: opacity var(--d-slow) var(--e-out), background-position var(--d-cine) var(--e-out); }
.cy-svc[data-active="maze"] .cy-svc__maze { opacity: .12; }
.cy-svc__sheen { position: absolute; inset: 0; background: var(--gloss-sheen); pointer-events: none; }
.cy-svc__spot { position: absolute; inset: 0; background: transparent; pointer-events: none; transition: background var(--d-fast) linear; }
.cy-svc__content { position: relative; padding: 26px; display: flex; flex-direction: column; height: 100%; }
.cy-svc__top { display: flex; align-items: flex-start; justify-content: space-between; }
.cy-svc__idx { font-family: var(--font-mono); font-size: 13px; letter-spacing: .1em; color: var(--gray-400); font-weight: 700; }
.cy-svc__tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; max-width: 200px; }
.cy-svc__tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--gray-300); border: 1px solid rgba(255,255,255,.14); border-radius: 4px; padding: 4px 7px; }
.cy-svc__spacer { flex: 1; }
.cy-svc__reveal { position: absolute; left: 0; right: 0; top: 70px; bottom: 150px; margin: 0 26px; border-radius: 8px; overflow: hidden; display: none; }
.cy-svc[data-active="reveal"] .cy-svc__reveal { display: block; }
.cy-svc__reveal-img { position: absolute; inset: 0; background-size: cover; background-position: center; filter: grayscale(1) contrast(1.1); }
.cy-svc__reveal-cover { position: absolute; inset: 0; background: #0a0a0a; transition: transform var(--d-slow) var(--e-out); }
.cy-svc__title { position: relative; margin: 0 0 12px; font-family: var(--font-display); font-weight: 900; font-size: 38px; line-height: .98; letter-spacing: -.02em; color: #fff; font-variant-numeric: tabular-nums; }
.cy-svc[data-active="extrude"] .cy-svc__title { font-style: italic; }
.cy-svc[data-active="marquee"] .cy-svc__title { white-space: nowrap; }
.cy-svc[data-marq="1"] .cy-marq-track { animation: cy-card-marq 7s linear infinite; }
.cy-marq-wrap { display: block; overflow: hidden; }
.cy-marq-track { display: inline-flex; gap: 28px; }
.cy-svc__blurb { position: relative; margin: 0 0 22px; font-size: 14px; line-height: 1.55; color: var(--gray-300); max-width: 300px; }
.cy-svc__cta { position: relative; align-self: flex-start; transition: transform var(--d-base) var(--e-out); }

/* —————————————————————————— Pattern band —————————————————————————— */
.cy-band { position: relative; height: clamp(160px,24vh,260px); background: #000; overflow: hidden; border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.cy-band__pattern { position: absolute; top: -30px; bottom: -30px; left: -40px; right: -40px; background-size: 210px; opacity: .4;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent); }
.cy-band__scrim { position: absolute; inset: 0; background: var(--scrim-radial); opacity: .72; pointer-events: none; }
.cy-band__center { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 0 24px; }
.cy-band__word { font-family: var(--font-display); font-weight: 900; font-style: italic; font-size: clamp(1.75rem,5.5vw,4.5rem); letter-spacing: -.03em; color: #fff; text-align: center; white-space: nowrap; }

/* —————————————————————————— Lab —————————————————————————— */
.cy-lab { position: relative; background: #0a0a0a; color: #fff; padding: clamp(64px,12vh,140px) clamp(20px,5vw,56px); border-top: 1px solid rgba(255,255,255,.06); overflow: hidden; }
.cy-lab__bg { position: absolute; inset: 0; background-size: 260px; opacity: .18; pointer-events: none; }
.cy-lab__wrap { position: relative; max-width: 1280px; margin: 0 auto; }
.cy-lab__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(32px,5vw,64px); }
.cy-lab__intro { max-width: 640px; }
.cy-lab__title { margin: 16px 0 0; font-family: var(--font-display); font-weight: 900; font-size: clamp(2.25rem,5vw,4rem); line-height: .95; letter-spacing: -.03em; }
.cy-lab__aside { max-width: 360px; }
.cy-lab__lede { font-size: 15px; line-height: 1.6; color: var(--gray-300); margin: 0; }
.cy-lab__link { display: inline-block; margin-top: 18px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: #fff; border-bottom: 1px solid rgba(255,255,255,.3); padding-bottom: 3px; transition: var(--t-hover); }
.cy-lab__link:hover { border-bottom-color: #fff; }
.cy-lab__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.07); }
.cy-lab__cell { position: relative; background: #0a0a0a; padding: 28px 24px 22px; display: flex; flex-direction: column; align-items: stretch; color: #fff; transition: background var(--d-base) var(--e-out); }
.cy-lab__cell--link:hover { background: #161616; }
.cy-lab__cell--key { background: #141414; box-shadow: inset 0 0 0 1px rgba(255,255,255,.16); }
.cy-lab__badge { position: absolute; top: 14px; left: 14px; z-index: 2; font-family: var(--font-mono); font-size: 9px; letter-spacing: .14em; text-transform: uppercase; color: #000; background: #fff; padding: 4px 8px; border-radius: var(--r-xs); }
.cy-lab__viz { width: 100%; height: 180px; }
.cy-lab__meta { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; }
.cy-lab__label { font-family: var(--font-display); font-weight: 900; font-size: 18px; letter-spacing: -.01em; display: inline-flex; align-items: center; gap: 8px; }
.cy-lab__arrow { font-family: var(--font-mono); font-weight: 500; }
.cy-lab__n { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; color: var(--gray-500); }
.cy-lab__cap { display: block; margin-top: 7px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .03em; color: var(--gray-500); }
.cy-lab__cell--key .cy-lab__cap { color: var(--gray-200); }
.cy-lab__proof { display: flex; flex-wrap: wrap; gap: 10px; margin-top: clamp(24px,4vw,44px); }
.cy-lab__chip { display: inline-flex; align-items: baseline; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-300); border: 1px solid rgba(255,255,255,.14); border-radius: var(--r-sm); padding: 10px 14px; }
.cy-lab__chip strong { font-family: var(--font-display); font-weight: 900; font-size: 16px; letter-spacing: -.01em; color: #fff; }

/* —— Interactive 3D booth viewer —— */
.cy-bv { position: relative; height: clamp(440px, 60vh, 640px); border-radius: var(--r-lg); overflow: hidden; border: 1px solid rgba(255,255,255,.1); background: #0c0c0c; box-shadow: var(--gloss-edge-dark), var(--shadow-dark-md); }
.cy-bv [hidden] { display: none !important; }
.cy-bv__stage { position: absolute; inset: 0; cursor: grab; }
.cy-bv__stage:active { cursor: grabbing; }
.cy-bv__stage canvas { display: block; }

.cy-bv__top { position: absolute; top: 0; left: 0; right: 0; z-index: 3; display: flex; align-items: center; justify-content: flex-end; gap: 12px; padding: 14px clamp(14px,3vw,22px); background: linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,0)); pointer-events: none; }
.cy-bv__top > * { pointer-events: auto; }
.cy-bv__name { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: rgba(255,255,255,.55); white-space: nowrap; max-width: 46%; overflow: hidden; text-overflow: ellipsis; }
.cy-bv__load { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 15px; border: 1.5px solid #fff; border-radius: var(--r-sm); background: #fff; color: #000; cursor: pointer; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }

.cy-bv__panel { position: absolute; top: 64px; left: clamp(14px,3vw,22px); z-index: 3; width: 228px; padding: 15px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--r-md); background: rgba(12,12,12,.7); backdrop-filter: blur(14px); box-shadow: var(--shadow-lg); }
.cy-bv__panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cy-bv__panel-head span { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #fff; }
.cy-bv__panel-head button { width: 22px; height: 22px; border: 0; background: transparent; color: rgba(255,255,255,.6); cursor: pointer; display: grid; place-items: center; }
.cy-bv__panel-hint { margin: 0 0 12px; font-size: 11px; line-height: 1.5; color: rgba(255,255,255,.55); }
.cy-bv__panel-label { display: block; font-family: var(--font-mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.45); margin-bottom: 8px; }
.cy-bv__chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.cy-bv__chip { height: 28px; padding: 0 10px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--r-sm); cursor: pointer; background: transparent; color: rgba(255,255,255,.7); font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; transition: var(--t-hover); }
.cy-bv__chip:hover { border-color: #fff; color: #fff; }
.cy-bv__chip--finish { background: rgba(255,255,255,.04); }
.cy-bv__chip.is-on { background: #fff; color: #000; border-color: #fff; }
.cy-bv__panel-open { position: absolute; top: 64px; left: clamp(14px,3vw,22px); z-index: 3; height: 36px; padding: 0 14px; border: 1px solid rgba(255,255,255,.16); border-radius: var(--r-sm); background: rgba(12,12,12,.62); backdrop-filter: blur(10px); color: #fff; cursor: pointer; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }

.cy-bv__tour { position: absolute; top: 70px; left: 50%; transform: translateX(-50%); z-index: 3; display: inline-flex; align-items: center; gap: 10px; padding: 9px 16px; border: 1px solid rgba(255,255,255,.16); border-radius: var(--r-pill); background: rgba(10,10,10,.6); backdrop-filter: blur(10px); }
.cy-bv__tour-dot { width: 6px; height: 6px; border-radius: 50%; background: #fff; }
.cy-bv__tour-text { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #fff; }

.cy-bv__dock { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; align-items: center; gap: 10px; padding: 9px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--r-md); background: rgba(10,10,10,.62); backdrop-filter: blur(14px); box-shadow: var(--shadow-lg); }
.cy-bv__seg { display: flex; border: 1px solid rgba(255,255,255,.16); border-radius: var(--r-sm); overflow: hidden; height: 38px; }
.cy-bv__seg button { padding: 0 15px; border: 0; cursor: pointer; background: transparent; color: rgba(255,255,255,.7); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.cy-bv__seg button + button { border-left: 1px solid rgba(255,255,255,.16); }
.cy-bv__seg button.is-on { background: #fff; color: #000; }
.cy-bv__icon { height: 38px; min-width: 38px; padding: 0 12px; border: 1px solid rgba(255,255,255,.16); border-radius: var(--r-sm); background: transparent; color: #fff; cursor: pointer; display: grid; place-items: center; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.cy-bv__wire.is-on { background: #fff; color: #000; border-color: #fff; }

.cy-bv__hint { position: absolute; bottom: 22px; right: clamp(14px,3vw,22px); z-index: 3; font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.4); text-align: right; line-height: 1.6; max-width: 40%; }
.cy-bv__loading { position: absolute; inset: 0; z-index: 4; display: grid; place-items: center; background: rgba(0,0,0,.55); backdrop-filter: blur(6px); }
.cy-bv__spinner { width: 40px; height: 40px; border-radius: 50%; border: 2px solid rgba(255,255,255,.25); border-top-color: #fff; animation: cy-bv-spin .7s linear infinite; }
@keyframes cy-bv-spin { to { transform: rotate(360deg); } }
.cy-bv__toast { position: absolute; bottom: 78px; left: 50%; transform: translateX(-50%); z-index: 5; max-width: 380px; text-align: center; background: var(--ink-900); color: #fff; border: 1px solid rgba(255,255,255,.16); box-shadow: var(--shadow-lg); padding: 11px 16px; border-radius: var(--r-md); font-family: var(--font-mono); font-size: 11px; line-height: 1.5; }

@media (max-width: 600px) {
  .cy-bv__hint { display: none; }
  .cy-bv__panel { width: 200px; }
  .cy-bv__dock { flex-wrap: wrap; justify-content: center; max-width: calc(100% - 28px); }
}

/* —————————————————————————— Journal preview —————————————————————————— */
.cy-journal { background: var(--paper); color: var(--black); padding: clamp(64px,12vh,140px) clamp(20px,5vw,56px); }
.cy-journal__wrap { max-width: 1080px; margin: 0 auto; }
.cy-journal__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(28px,4vw,48px); }
.cy-journal__title { margin: 16px 0 0; font-family: var(--font-display); font-weight: 900; font-size: clamp(2.25rem,5vw,4rem); line-height: .95; letter-spacing: -.03em; }
.cy-journal__all { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-body); border-bottom: 1px solid var(--border); padding-bottom: 4px; }
.cy-journal__stack { display: flex; flex-direction: column; }
.cy-journal__row { display: grid; grid-template-columns: 132px 1fr auto; gap: clamp(18px,3vw,40px); align-items: center; padding: 22px 16px; border-top: 1px solid var(--hairline); transition: var(--t-base); color: var(--black); }
.cy-journal__row:last-child { border-bottom: 1px solid var(--hairline); }
.cy-journal__row:hover { background: #fff; transform: translateX(8px); box-shadow: var(--shadow-md); }
.cy-journal__thumb { width: 132px; height: 132px; background: #0a0a0a; border-radius: var(--r-md); border: 1px solid var(--border); }
.cy-journal__rowmeta { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.cy-journal__date { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; color: var(--text-faint); }
.cy-journal__rowtitle { margin: 0 0 8px; font-family: var(--font-display); font-weight: 900; font-size: clamp(1.2rem,2.4vw,1.9rem); line-height: 1.04; letter-spacing: -.02em; }
.cy-journal__excerpt { margin: 0; font-size: 15px; line-height: 1.5; color: var(--text-muted); max-width: 520px; }
.cy-journal__arrow { display: inline-flex; color: var(--black); }

@media (max-width: 640px) {
  .cy-journal__row { grid-template-columns: 84px 1fr; gap: 16px; padding: 18px 8px; }
  .cy-journal__thumb { width: 84px; height: 84px; }
  .cy-journal__arrow { display: none; }
  .cy-journal__excerpt { font-size: 13px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
}

/* —————————————————————————— Chat + FAQ —————————————————————————— */
.cy-chat { background: var(--paper); color: var(--black); padding: clamp(64px,12vh,140px) clamp(20px,5vw,56px); }
.cy-chat__wrap { display: grid; grid-template-columns: minmax(280px,1fr) minmax(340px,560px); gap: clamp(32px,5vw,80px); align-items: center; max-width: 1280px; margin: 0 auto; }
.cy-chat__title { margin: 16px 0 20px; font-family: var(--font-display); font-weight: 900; font-size: clamp(2.25rem,5vw,4rem); line-height: .95; letter-spacing: -.03em; }
.cy-chat__lede { margin: 0 0 24px; max-width: 380px; font-size: 16px; line-height: 1.6; color: var(--text-body); }
.cy-chat__chips { display: flex; gap: 8px; flex-wrap: wrap; transition: opacity var(--d-base) var(--e-out); }
.cy-chat__chips.is-locked { opacity: .4; pointer-events: none; }
.cy-chat__chip { font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; padding: 9px 13px; border-radius: var(--r-sm); cursor: pointer; color: var(--text-body); background: transparent; border: 1px solid var(--border); transition: var(--t-hover); }
.cy-chat__chip:hover { background: var(--black); color: #fff; border-color: var(--black); }
.cy-chat__console { position: relative; border-radius: var(--r-lg); overflow: hidden; background: linear-gradient(180deg,#161616 0%,#0a0a0a 100%); border: 1px solid rgba(255,255,255,.08); box-shadow: var(--gloss-edge-dark), var(--shadow-lg); }
.cy-chat__bar { position: relative; display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid rgba(255,255,255,.08); }
.cy-chat__id { display: flex; align-items: center; gap: 12px; }
.cy-chat__avatar { position: relative; width: 34px; height: 34px; border-radius: 8px; background: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 900; font-style: italic; font-size: 16px; color: #000; }
.cy-chat__name { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: #fff; }
.cy-chat__status { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 10px; letter-spacing: .06em; color: var(--gray-400); }
.cy-chat__dot { width: 6px; height: 6px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,.15); }
.cy-chat__beta { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--gray-500); }
.cy-chat__msgs { position: relative; height: 340px; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.cy-chat__msg { display: flex; }
.cy-chat__msg--bot { justify-content: flex-start; }
.cy-chat__msg--user { justify-content: flex-end; }
.cy-chat__bubble { max-width: 82%; padding: 11px 14px; font-size: 14px; line-height: 1.5; border-radius: 12px 12px 12px 3px; background: rgba(255,255,255,.06); color: var(--gray-200); border: 1px solid rgba(255,255,255,.08); }
.cy-chat__msg--user .cy-chat__bubble { border-radius: 12px 12px 3px 12px; background: #fff; color: #000; border: none; }
.cy-chat__typing { display: flex; gap: 5px; padding: 13px 14px; border-radius: 12px 12px 12px 3px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); }
.cy-chat__form { position: relative; display: flex; gap: 10px; padding: 14px 16px; border-top: 1px solid rgba(255,255,255,.08); }
.cy-chat__input { flex: 1; height: 44px; padding: 0 14px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12); border-radius: var(--r-sm); color: #fff; font-family: var(--font-sans); font-size: 14px; outline: none; transition: border-color var(--d-fast) var(--e-out); }
.cy-chat__input:focus { border-color: rgba(255,255,255,.4); }
.cy-chat__send { width: 44px; height: 44px; flex: none; border: none; border-radius: var(--r-sm); background: #fff; color: #000; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--t-hover); }
.cy-chat__send:hover { background: var(--gray-200); }

.cy-faq { max-width: 880px; margin: clamp(56px,9vh,110px) auto 0; }
.cy-faq__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(20px,3vw,32px); }
.cy-faq__stuck { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); }
.cy-faq__stuck a { color: var(--black); border-bottom: 1px solid var(--border); padding-bottom: 2px; }
.cy-faq__list { border-top: 1px solid var(--hairline); }
.cy-faq__item { border-bottom: 1px solid var(--hairline); }
.cy-faq__q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: clamp(18px,2.4vw,26px) 4px; background: transparent; border: none; cursor: pointer; text-align: left; color: var(--black); }
.cy-faq__q > span:first-child { font-family: var(--font-display); font-weight: 900; font-size: clamp(1.1rem,2vw,1.5rem); letter-spacing: -.02em; line-height: 1.1; }
.cy-faq__plus { flex: none; width: 26px; height: 26px; position: relative; transition: transform var(--d-base) var(--e-out); }
.cy-faq__plus span { position: absolute; background: var(--black); }
.cy-faq__plus span:nth-child(1) { top: 50%; left: 0; right: 0; height: 1.5px; transform: translateY(-50%); }
.cy-faq__plus span:nth-child(2) { left: 50%; top: 0; bottom: 0; width: 1.5px; transform: translateX(-50%); }
.cy-faq__item.is-open .cy-faq__plus { transform: rotate(45deg); }
.cy-faq__a { overflow: hidden; max-height: 0; transition: max-height var(--d-slow) var(--e-out); }
.cy-faq__item.is-open .cy-faq__a { max-height: 320px; }
.cy-faq__a p { margin: 0; padding: 0 56px 26px 4px; max-width: 680px; font-size: 16px; line-height: 1.6; color: var(--text-body); }

@media (max-width: 860px) {
  .cy-chat__wrap { grid-template-columns: 1fr; }
}