/* Chess Suite premium landing page — v2.1.0. */
:root {
  --cfs-night: #0b1530;
  --cfs-night-2: #111f40;
  --cfs-ink: #172235;
  --cfs-muted: #667083;
  --cfs-paper: #f8f7f3;
  --cfs-mint: #eaf8f4;
  --cfs-mint-2: #d7f2eb;
  --cfs-teal: #0ea896;
  --cfs-teal-dark: #087d72;
  --cfs-blue: #3f6df6;
  --cfs-gold: #f2c15a;
  --cfs-lilac: #eeeafd;
  --cfs-line: #dfe4e6;
  --cfs-white: #ffffff;
  --cfs-shadow: 0 30px 80px rgba(11, 21, 48, .14);
  --cfs-shadow-soft: 0 18px 48px rgba(11, 21, 48, .09);
  --cfs-radius-xl: 30px;
  --cfs-radius-lg: 22px;
  --cfs-radius-md: 15px;
  --cfs-wrap: 1240px;
}

.ss-cfs-product,
.ss-cfs-product button,
.ss-cfs-product input,
.ss-cfs-product select,
.ss-cfs-product textarea {
  font-family: "Manrope", Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.ss-cfs-page-shell { overflow: clip; background: #fff; }
.ss-cfs-page-entry { margin: 0; }
.ss-cfs-page-entry > p:empty { display: none; }
.ss-cfs { color: var(--cfs-ink); background: #fff; }
.ss-cfs * { box-sizing: border-box; }
.ss-cfs a { text-decoration: none; }
.ss-cfs-wrap { width: min(calc(100% - 48px), var(--cfs-wrap)); margin-inline: auto; }
.ss-cfs-section { padding: clamp(86px, 9vw, 142px) 0; scroll-margin-top: 150px; }
.ss-cfs h1, .ss-cfs h2, .ss-cfs h3 { font-family: "Manrope", Inter, sans-serif; }
.ss-cfs h1 { font-size: clamp(3.15rem, 5.55vw, 6.15rem); font-weight: 800; line-height: .97; letter-spacing: -.065em; }
.ss-cfs h2 { font-size: clamp(2.45rem, 4.15vw, 4.55rem); font-weight: 780; line-height: 1.01; letter-spacing: -.055em; }
.ss-cfs h3 { font-size: clamp(1.55rem, 2.4vw, 2.35rem); font-weight: 760; line-height: 1.08; letter-spacing: -.04em; }
.ss-cfs p { color: var(--cfs-muted); }

.ss-cfs-eyebrow,
.ss-cfs-feature-row__copy > span,
.ss-cfs-dual__copy > span,
.ss-cfs-price__name,
.ss-cfs-screen-label,
.ss-cfs-proof > div > span {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .69rem;
  font-weight: 600;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.ss-cfs-eyebrow { display: block; margin-bottom: 19px; color: var(--cfs-teal-dark); }
.ss-cfs-heading { max-width: 850px; margin-bottom: clamp(48px, 6vw, 76px); }
.ss-cfs-heading h2 { margin: 0 0 22px; color: var(--cfs-ink); }
.ss-cfs-heading p { max-width: 760px; margin: 0; font-size: 1.08rem; line-height: 1.8; }
.ss-cfs-heading--center { margin-right: auto; margin-left: auto; text-align: center; }
.ss-cfs-heading--center p { margin-right: auto; margin-left: auto; }

/* Product bar */
.ss-cfs-subnav {
  position: sticky;
  z-index: 950;
  top: 76px;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid rgba(23, 34, 53, .09);
  backdrop-filter: blur(18px);
}
.admin-bar .ss-cfs-subnav { top: 108px; }
.ss-cfs-subnav__inner { display: flex; align-items: center; min-height: 62px; gap: 28px; }
.ss-cfs-subnav__brand { display: inline-flex; align-items: center; flex: 0 0 auto; gap: 10px; color: var(--cfs-ink); }
.ss-cfs-subnav__brand strong { font-size: .87rem; font-weight: 800; letter-spacing: -.025em; }
.ss-cfs-subnav__brand em { padding: 2px 6px; color: var(--cfs-teal-dark); background: var(--cfs-mint); border-radius: 5px; font-size: .55rem; font-style: normal; font-weight: 800; text-transform: uppercase; }
.ss-cfs-mark { display: grid; place-items: center; width: 30px; height: 30px; color: #fff; background: var(--cfs-teal); border-radius: 9px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.22); font-size: .58rem; font-weight: 900; letter-spacing: -.02em; }
.ss-cfs-mark--large { width: 47px; height: 47px; border-radius: 13px; font-size: .77rem; }
.ss-cfs-subnav__links { display: flex; align-items: center; justify-content: center; flex: 1; gap: 28px; }
.ss-cfs-subnav__links a { position: relative; padding: 21px 0 18px; color: #59657a; font-size: .75rem; font-weight: 700; }
.ss-cfs-subnav__links a::after { content: ""; position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: var(--cfs-teal); transform: scaleX(0); transition: transform .2s ease; }
.ss-cfs-subnav__links a:hover, .ss-cfs-subnav__links a.is-active { color: var(--cfs-ink); }
.ss-cfs-subnav__links a.is-active::after { transform: scaleX(1); }
.ss-cfs-subnav__cta { flex: 0 0 auto; padding: 9px 15px; color: #fff; background: var(--cfs-blue); border-radius: 8px; font-size: .72rem; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.ss-cfs-subnav__cta:hover { background: #315dda; box-shadow: 0 8px 18px rgba(63,109,246,.25); transform: translateY(-1px); }

/* Buttons / links */
.ss-cfs-button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 13px 21px; border: 1px solid transparent; border-radius: 10px; font-size: .82rem; font-weight: 800; line-height: 1; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease; }
.ss-cfs-button span { font-size: 1.05em; transition: transform .2s ease; }
.ss-cfs-button:hover { transform: translateY(-2px); }
.ss-cfs-button:hover span { transform: translateX(2px); }
.ss-cfs-button--primary { color: #fff; background: var(--cfs-blue); box-shadow: 0 14px 28px rgba(63,109,246,.25); }
.ss-cfs-button--primary:hover { background: #315dda; box-shadow: 0 18px 34px rgba(63,109,246,.3); }
.ss-cfs-button--ghost { color: #fff; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.22); backdrop-filter: blur(8px); }
.ss-cfs-button--ghost:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.35); }
.ss-cfs-button--outline { color: var(--cfs-ink); background: #fff; border-color: #cbd3d7; }
.ss-cfs-button--outline:hover { border-color: var(--cfs-teal); box-shadow: var(--cfs-shadow-soft); }
.ss-cfs-button--light { color: var(--cfs-night); background: #fff; }
.ss-cfs-link { display: inline-flex; align-items: center; gap: 8px; color: inherit; font-size: .8rem; font-weight: 800; }
.ss-cfs-link span { transition: transform .2s ease; }
.ss-cfs-link:hover span { transform: translateX(3px); }

/* Hero */
.ss-cfs-hero { padding: 26px 0 54px; scroll-margin-top: 150px; background: #fff; }
.ss-cfs-hero__panel { position: relative; min-height: 680px; padding: clamp(44px, 5vw, 72px); overflow: hidden; color: #fff; background: var(--cfs-night); border-radius: var(--cfs-radius-xl); }
.ss-cfs-hero__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .26;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.32) 1px, transparent 0);
  background-size: 24px 24px;
  mask-image: linear-gradient(90deg, transparent 0, #000 25%, #000 100%);
}
.ss-cfs-hero__panel::after { content: ""; position: absolute; width: 520px; height: 520px; right: -190px; top: -220px; border: 1px solid rgba(110,240,209,.25); border-radius: 50%; box-shadow: 0 0 0 80px rgba(110,240,209,.025), 0 0 0 160px rgba(110,240,209,.018); }
.ss-cfs-hero__panel > * { position: relative; z-index: 2; }
.ss-cfs-hero__panel { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: clamp(28px, 5vw, 72px); }
.ss-cfs-hero__copy { max-width: 620px; padding: 8px 0 30px; }
.ss-cfs-product-id { display: flex; align-items: center; gap: 13px; margin-bottom: clamp(44px, 5vw, 68px); }
.ss-cfs-product-id > div { display: grid; }
.ss-cfs-product-id strong { color: #fff; font-size: .93rem; font-weight: 800; letter-spacing: -.02em; }
.ss-cfs-product-id small { color: #93a3bc; font-size: .67rem; font-weight: 600; }
.ss-cfs-hero .ss-cfs-eyebrow { color: #75e8d6; }
.ss-cfs-hero h1 { max-width: 650px; margin: 0 0 25px; color: #fff; }
.ss-cfs-hero__copy > p { max-width: 580px; margin: 0 0 30px; color: #b8c4d5; font-size: clamp(1rem, 1.35vw, 1.18rem); line-height: 1.75; }
.ss-cfs-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.ss-cfs-hero__meta { display: grid; gap: 4px; margin-top: 34px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); }
.ss-cfs-hero__meta span { display: flex; align-items: center; gap: 8px; color: #95a6bd; font-size: .67rem; font-weight: 650; }
.ss-cfs-hero__meta span i { width: 7px; height: 7px; background: #4de3a7; border-radius: 50%; box-shadow: 0 0 0 5px rgba(77,227,167,.11); }
.ss-cfs-hero__meta strong { color: #fff; font-size: .88rem; }
.ss-cfs-hero__visual { position: relative; min-width: 0; perspective: 1000px; }
.ss-cfs-browser { overflow: hidden; margin: 0; background: #fff; border: 1px solid rgba(23,34,53,.13); border-radius: 14px; box-shadow: var(--cfs-shadow); }
.ss-cfs-browser figcaption { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 13px; min-height: 39px; padding: 8px 12px; color: #607084; background: #f6f8f8; border-bottom: 1px solid #dfe5e7; font-size: .58rem; }
.ss-cfs-browser figcaption b { overflow: hidden; color: #4b5868; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.ss-cfs-browser figcaption em { padding: 3px 6px; color: #087d72; background: #ddf7ef; border-radius: 4px; font-style: normal; font-weight: 800; letter-spacing: .06em; }
.ss-cfs-browser__dots { display: flex; gap: 4px; }
.ss-cfs-browser__dots i { width: 6px; height: 6px; background: #cad0d4; border-radius: 50%; }
.ss-cfs-browser__dots i:first-child { background: #ff806f; }
.ss-cfs-browser__dots i:nth-child(2) { background: #f8c95e; }
.ss-cfs-browser__dots i:nth-child(3) { background: #52c79a; }
.ss-cfs-browser img { width: 100%; height: auto; }
.ss-cfs-browser--hero { position: relative; z-index: 3; transform: rotate(.4deg); box-shadow: 0 36px 70px rgba(0,0,0,.38); transition: transform .28s ease; }
.ss-cfs-floating-screen { position: absolute; z-index: 4; right: -28px; bottom: -54px; width: 50%; margin: 0; overflow: hidden; background: #fff; border: 5px solid #fff; border-radius: 12px; box-shadow: 0 24px 55px rgba(0,0,0,.36); transform: rotate(3deg); }
.ss-cfs-floating-screen span { position: absolute; z-index: 2; top: 9px; left: 9px; padding: 4px 7px; color: #fff; background: rgba(11,21,48,.88); border-radius: 4px; font-family: "IBM Plex Mono", monospace; font-size: .48rem; font-weight: 600; letter-spacing: .08em; }
.ss-cfs-floating-screen img { width: 100%; height: auto; }
.ss-cfs-floating-badge { position: absolute; z-index: 5; left: -32px; bottom: 32px; display: grid; gap: 3px; min-width: 150px; padding: 14px 16px; color: #172235; background: #fff; border-radius: 11px; box-shadow: 0 18px 48px rgba(0,0,0,.28); transform: rotate(-2deg); }
.ss-cfs-floating-badge span { color: #748195; font-size: .56rem; font-weight: 700; text-transform: uppercase; }
.ss-cfs-floating-badge strong { font-size: .72rem; font-weight: 800; }
.ss-cfs-hero__below { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 38px; padding: 30px 8px 0; }
.ss-cfs-hero__below p { display: grid; grid-template-columns: auto 1fr; gap: 15px; max-width: 760px; margin: 0; color: #778294; font-size: .75rem; line-height: 1.55; }
.ss-cfs-hero__below p span { color: var(--cfs-ink); font-weight: 800; white-space: nowrap; }

/* Capability strip */
.ss-cfs-proof { border-top: 1px solid var(--cfs-line); border-bottom: 1px solid var(--cfs-line); background: var(--cfs-paper); }
.ss-cfs-proof__inner { display: flex; align-items: center; gap: 36px; min-height: 92px; }
.ss-cfs-proof > div > span { flex: 0 0 auto; color: #8d7350; }
.ss-cfs-proof ul { display: flex; align-items: center; justify-content: space-between; flex: 1; gap: 18px; margin: 0; padding: 0; list-style: none; }
.ss-cfs-proof li { position: relative; color: #39475b; font-size: .72rem; font-weight: 750; }
.ss-cfs-proof li:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -15px; width: 3px; height: 3px; background: #abb4bd; border-radius: 50%; }

/* Platform split */
.ss-cfs-platform { background: #fff; }
.ss-cfs-dual { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ss-cfs-dual__card { display: flex; flex-direction: column; min-width: 0; min-height: 690px; overflow: hidden; border-radius: var(--cfs-radius-lg); }
.ss-cfs-dual__card--public { background: #f1f6f3; border: 1px solid #dce7e2; }
.ss-cfs-dual__card--ops { color: #fff; background: var(--cfs-night); }
.ss-cfs-dual__copy { padding: clamp(32px, 4vw, 50px); }
.ss-cfs-dual__copy > span { display: block; margin-bottom: 28px; color: var(--cfs-teal-dark); }
.ss-cfs-dual__card--ops .ss-cfs-dual__copy > span { color: #75e8d6; }
.ss-cfs-dual__copy h3 { margin: 0 0 17px; color: var(--cfs-ink); }
.ss-cfs-dual__card--ops h3 { color: #fff; }
.ss-cfs-dual__copy p { margin: 0 0 22px; font-size: .92rem; line-height: 1.75; }
.ss-cfs-dual__card--ops p { color: #aab8cc; }
.ss-cfs-dual__copy a { color: var(--cfs-teal-dark); font-size: .76rem; font-weight: 800; }
.ss-cfs-dual__card--ops a { color: #75e8d6; }
.ss-cfs-dual figure { display: flex; align-items: flex-end; flex: 1; margin: 0; padding: 0 26px 26px; overflow: hidden; }
.ss-cfs-dual figure img { width: 100%; border-radius: 11px; box-shadow: 0 20px 46px rgba(11,21,48,.18); }
.ss-cfs-dual__card--ops figure img { box-shadow: 0 24px 56px rgba(0,0,0,.36); }

/* Feature stories */
.ss-cfs-features { background: var(--cfs-paper); }
.ss-cfs-feature-stack { display: grid; gap: 22px; }
.ss-cfs-feature-row { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: clamp(48px, 7vw, 96px); min-height: 580px; padding: clamp(34px, 5vw, 62px); background: #fff; border: 1px solid var(--cfs-line); border-radius: var(--cfs-radius-lg); box-shadow: 0 1px 0 rgba(255,255,255,.75) inset; }
.ss-cfs-feature-row.is-reverse { grid-template-columns: 1.18fr .82fr; }
.ss-cfs-feature-row.is-reverse .ss-cfs-feature-row__copy { order: 2; }
.ss-cfs-feature-row.is-reverse figure { order: 1; }
.ss-cfs-feature-row__copy > span { display: block; margin-bottom: 26px; color: var(--cfs-teal-dark); }
.ss-cfs-feature-row__copy h3 { margin: 0 0 18px; color: var(--cfs-ink); }
.ss-cfs-feature-row__copy > p { margin: 0 0 28px; font-size: .94rem; line-height: 1.8; }
.ss-cfs-feature-row__copy ul { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.ss-cfs-feature-row__copy li { position: relative; padding-left: 25px; color: #4c596b; font-size: .8rem; font-weight: 650; }
.ss-cfs-feature-row__copy li::before { content: "✓"; position: absolute; left: 0; top: -.03em; display: grid; place-items: center; width: 16px; height: 16px; color: #fff; background: var(--cfs-teal); border-radius: 50%; font-size: .58rem; }
.ss-cfs-feature-row figure { position: relative; margin: 0; overflow: hidden; background: #eef3f2; border: 1px solid #d6dfe1; border-radius: 16px; box-shadow: var(--cfs-shadow-soft); }
.ss-cfs-feature-row figure img { width: 100%; max-height: 510px; object-fit: cover; object-position: top; }
.ss-cfs-screen-label { position: absolute; z-index: 2; top: 13px; left: 13px; display: inline-flex; align-items: center; gap: 7px; padding: 6px 8px; color: #fff; background: rgba(11,21,48,.86); border-radius: 5px; backdrop-filter: blur(8px); font-size: .5rem; }
.ss-cfs-screen-label i { width: 5px; height: 5px; background: #56e3aa; border-radius: 50%; }

/* Live case study */
.ss-cfs-case { position: relative; overflow: hidden; color: #fff; background: #10213c; }
.ss-cfs-case::before { content: ""; position: absolute; inset: 0; opacity: .2; background: linear-gradient(130deg, transparent 0 62%, rgba(117,232,214,.2) 62% 63%, transparent 63%); }
.ss-cfs-case__grid { position: relative; z-index: 2; display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: clamp(48px, 7vw, 90px); }
.ss-cfs-case .ss-cfs-eyebrow { color: #75e8d6; }
.ss-cfs-case__copy h2 { margin: 0 0 24px; color: #fff; }
.ss-cfs-case__copy p { margin: 0 0 31px; color: #b5c2d1; font-size: 1rem; line-height: 1.8; }
.ss-cfs-case__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; }
.ss-cfs-case .ss-cfs-link { color: #fff; }
.ss-cfs-case__visual .ss-cfs-browser { transform: rotate(1.1deg); box-shadow: 0 35px 80px rgba(0,0,0,.35); }

/* Continuity */
.ss-cfs-continuity { background: #fff; }
.ss-cfs-continuity__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.ss-cfs-continuity__grid article { min-height: 255px; padding: 28px; background: #f8faf9; border: 1px solid var(--cfs-line); border-radius: var(--cfs-radius-md); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.ss-cfs-continuity__grid article:hover { border-color: #beddd7; box-shadow: var(--cfs-shadow-soft); transform: translateY(-4px); }
.ss-cfs-continuity__grid article > span { color: var(--cfs-teal-dark); font-family: "IBM Plex Mono", monospace; font-size: .65rem; font-weight: 600; }
.ss-cfs-continuity__grid h3 { margin: 56px 0 12px; color: var(--cfs-ink); font-size: 1.25rem; }
.ss-cfs-continuity__grid p { margin: 0; font-size: .78rem; line-height: 1.7; }

/* Pricing */
.ss-cfs-pricing { background: var(--cfs-paper); border-top: 1px solid #eceae3; border-bottom: 1px solid #eceae3; }
.ss-cfs-price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; align-items: stretch; }
.ss-cfs-price { position: relative; display: flex; flex-direction: column; min-height: 650px; padding: 34px; background: #fff; border: 1px solid #dcdedb; border-radius: 18px; }
.ss-cfs-price.is-featured { color: #fff; background: var(--cfs-night); border-color: var(--cfs-night); box-shadow: 0 28px 68px rgba(11,21,48,.2); transform: translateY(-12px); }
.ss-cfs-price__popular { position: absolute; top: 18px; right: 18px; padding: 5px 8px; color: #10213c; background: var(--cfs-gold); border-radius: 5px; font-size: .51rem; font-weight: 900; letter-spacing: .07em; }
.ss-cfs-price__name { display: block; margin-bottom: 26px; color: var(--cfs-teal-dark); }
.ss-cfs-price.is-featured .ss-cfs-price__name { color: #75e8d6; }
.ss-cfs-price h3 { min-height: 62px; margin: 0 0 12px; color: var(--cfs-ink); font-size: 1.4rem; }
.ss-cfs-price.is-featured h3 { color: #fff; }
.ss-cfs-price > p { min-height: 68px; margin: 0 0 28px; font-size: .78rem; line-height: 1.65; }
.ss-cfs-price.is-featured > p { color: #adbacb; }
.ss-cfs-price__amount { display: flex; align-items: flex-end; gap: 8px; margin: 0 0 6px; }
.ss-cfs-price__amount strong { color: var(--cfs-ink); font-size: 3.4rem; font-weight: 800; line-height: .95; letter-spacing: -.06em; }
.ss-cfs-price__amount sup { margin-right: 2px; font-size: 1rem; vertical-align: top; }
.ss-cfs-price__amount span { margin-bottom: 6px; color: #7a8595; font-size: .7rem; }
.ss-cfs-price.is-featured .ss-cfs-price__amount strong { color: #fff; }
.ss-cfs-price > small { min-height: 36px; margin-bottom: 24px; color: #8993a0; font-size: .62rem; }
.ss-cfs-price.is-featured > small { color: #8fa0b7; }
.ss-cfs-price .ss-cfs-button { width: 100%; margin-bottom: 27px; }
.ss-cfs-price ul { display: grid; gap: 10px; margin: auto 0 0; padding: 25px 0 0; border-top: 1px solid #e5e7e6; list-style: none; }
.ss-cfs-price.is-featured ul { border-top-color: rgba(255,255,255,.12); }
.ss-cfs-price li { position: relative; padding-left: 22px; color: #536070; font-size: .72rem; font-weight: 600; }
.ss-cfs-price.is-featured li { color: #b4c0cf; }
.ss-cfs-price li::before { content: "✓"; position: absolute; left: 0; color: var(--cfs-teal); font-weight: 900; }
.ss-cfs-pricing__foot { display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 32px; color: #78818b; font-size: .73rem; text-align: center; }
.ss-cfs-pricing__foot a { color: var(--cfs-teal-dark); font-weight: 800; }

/* FAQ */
.ss-cfs-faq { background: #fff; }
.ss-cfs-faq__grid { display: grid; grid-template-columns: .72fr 1.28fr; align-items: start; gap: clamp(60px, 8vw, 120px); }
.ss-cfs-faq .ss-cfs-heading { position: sticky; top: 170px; margin-bottom: 0; }
.ss-cfs-faq .ss-cfs-heading h2 { font-size: clamp(2.35rem, 3.7vw, 3.9rem); }
.ss-cfs-faq .ss-cfs-heading p { font-size: .9rem; }
.ss-cfs-faq .ss-cfs-link { margin-top: 12px; color: var(--cfs-teal-dark); }
.ss-cfs-faq__items { border-top: 1px solid #dfe4e6; }
.ss-cfs-faq details { border-bottom: 1px solid #dfe4e6; }
.ss-cfs-faq summary { display: grid; grid-template-columns: 32px 1fr 26px; align-items: center; gap: 12px; padding: 24px 0; cursor: pointer; list-style: none; }
.ss-cfs-faq summary::-webkit-details-marker { display: none; }
.ss-cfs-faq summary > span { color: #9aa2ad; font-family: "IBM Plex Mono", monospace; font-size: .61rem; }
.ss-cfs-faq summary strong { color: var(--cfs-ink); font-size: .95rem; font-weight: 750; }
.ss-cfs-faq summary i { position: relative; width: 20px; height: 20px; }
.ss-cfs-faq summary i::before, .ss-cfs-faq summary i::after { content: ""; position: absolute; top: 9px; left: 4px; width: 12px; height: 2px; background: #607084; transition: transform .18s ease; }
.ss-cfs-faq summary i::after { transform: rotate(90deg); }
.ss-cfs-faq details[open] summary i::after { transform: rotate(0); }
.ss-cfs-faq details > div { padding: 0 38px 24px 44px; }
.ss-cfs-faq details p { max-width: 690px; margin: 0; font-size: .83rem; line-height: 1.78; }

/* Final CTA */
.ss-cfs-final { padding: clamp(76px, 8vw, 120px) 0; color: #fff; background: var(--cfs-teal-dark); }
.ss-cfs-final__grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: clamp(45px, 8vw, 110px); }
.ss-cfs-final .ss-cfs-eyebrow { color: #c8fff3; }
.ss-cfs-final h2 { margin: 0; color: #fff; }
.ss-cfs-final p { margin: 0 0 25px; color: #d1f0eb; font-size: .95rem; line-height: 1.75; }
.ss-cfs-final__grid > div:last-child > div { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.ss-cfs-final .ss-cfs-link { color: #fff; }

/* Motion — subtle and opt-out friendly. */
.ss-cfs.is-motion-ready [data-cfs-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .65s cubic-bezier(.2,.7,.2,1), transform .65s cubic-bezier(.2,.7,.2,1); }
.ss-cfs.is-motion-ready [data-cfs-reveal].is-visible { opacity: 1; transform: translateY(0); }
.ss-cfs.is-motion-ready .ss-cfs-feature-row[data-cfs-reveal] { transform: translateY(28px) scale(.99); }
.ss-cfs.is-motion-ready .ss-cfs-feature-row[data-cfs-reveal].is-visible { transform: translateY(0) scale(1); }

@media (hover: hover) and (pointer: fine) {
  .ss-cfs-browser--hero { will-change: transform; }
  .ss-cfs-feature-row figure img { transition: transform .55s cubic-bezier(.2,.7,.2,1); }
  .ss-cfs-feature-row:hover figure img { transform: scale(1.018); }
}

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

@media (max-width: 1080px) {
  .ss-cfs-subnav__links { gap: 18px; }
  .ss-cfs-subnav__brand strong { display: none; }
  .ss-cfs-hero__panel { grid-template-columns: 1fr; min-height: 0; }
  .ss-cfs-hero__copy { max-width: 760px; padding-bottom: 0; }
  .ss-cfs-hero__visual { max-width: 820px; margin: 18px auto 42px; }
  .ss-cfs-floating-screen { right: -14px; }
  .ss-cfs-dual { grid-template-columns: 1fr; }
  .ss-cfs-dual__card { min-height: 0; }
  .ss-cfs-feature-row, .ss-cfs-feature-row.is-reverse { grid-template-columns: 1fr; gap: 38px; min-height: 0; }
  .ss-cfs-feature-row.is-reverse .ss-cfs-feature-row__copy, .ss-cfs-feature-row.is-reverse figure { order: initial; }
  .ss-cfs-case__grid { grid-template-columns: 1fr; }
  .ss-cfs-continuity__grid { grid-template-columns: repeat(2, 1fr); }
  .ss-cfs-price-grid { grid-template-columns: 1fr; max-width: 720px; margin-inline: auto; }
  .ss-cfs-price.is-featured { transform: none; }
  .ss-cfs-price { min-height: 0; }
  .ss-cfs-faq__grid { grid-template-columns: 1fr; gap: 48px; }
  .ss-cfs-faq .ss-cfs-heading { position: static; }
}

@media (max-width: 760px) {
  .ss-cfs-wrap { width: min(calc(100% - 28px), var(--cfs-wrap)); }
  .ss-cfs-section { padding: 76px 0; scroll-margin-top: 120px; }
  .ss-cfs-subnav { top: 68px; }
  .admin-bar .ss-cfs-subnav { top: 114px; }
  .ss-cfs-subnav__inner { min-height: 56px; gap: 12px; }
  .ss-cfs-subnav__brand em, .ss-cfs-subnav__cta { display: none; }
  .ss-cfs-subnav__links { justify-content: flex-end; gap: 16px; overflow-x: auto; scrollbar-width: none; }
  .ss-cfs-subnav__links::-webkit-scrollbar { display: none; }
  .ss-cfs-subnav__links a { padding: 18px 0 15px; font-size: .67rem; white-space: nowrap; }
  .ss-cfs-subnav__links a:nth-child(2) { display: none; }
  .ss-cfs h1 { font-size: clamp(2.75rem, 13vw, 4.25rem); }
  .ss-cfs h2 { font-size: clamp(2.2rem, 9.5vw, 3.5rem); }
  .ss-cfs-hero { padding-top: 14px; }
  .ss-cfs-hero__panel { padding: 34px 24px 48px; border-radius: 21px; }
  .ss-cfs-product-id { margin-bottom: 40px; }
  .ss-cfs-hero__actions { display: grid; }
  .ss-cfs-button { width: 100%; }
  .ss-cfs-hero__visual { margin-top: 12px; margin-bottom: 25px; }
  .ss-cfs-browser--hero { transform: none; }
  .ss-cfs-floating-screen { right: -6px; bottom: -38px; width: 52%; border-width: 3px; }
  .ss-cfs-floating-badge { left: -8px; bottom: 4px; min-width: 125px; padding: 10px 12px; }
  .ss-cfs-hero__below { grid-template-columns: 1fr; gap: 18px; padding-top: 46px; }
  .ss-cfs-hero__below .ss-cfs-button { width: auto; justify-self: start; }
  .ss-cfs-hero__below p { grid-template-columns: 1fr; gap: 4px; }
  .ss-cfs-proof__inner { display: block; padding-top: 22px; padding-bottom: 22px; }
  .ss-cfs-proof > div > span { display: block; margin-bottom: 13px; }
  .ss-cfs-proof ul { justify-content: flex-start; gap: 10px 18px; overflow-x: auto; scrollbar-width: none; }
  .ss-cfs-proof li { white-space: nowrap; }
  .ss-cfs-dual__copy, .ss-cfs-feature-row { padding: 29px; }
  .ss-cfs-dual figure { padding: 0 15px 15px; }
  .ss-cfs-feature-row figure img { max-height: none; }
  .ss-cfs-continuity__grid { grid-template-columns: 1fr; }
  .ss-cfs-continuity__grid article { min-height: 0; }
  .ss-cfs-continuity__grid h3 { margin-top: 35px; }
  .ss-cfs-price { padding: 28px; }
  .ss-cfs-pricing__foot { align-items: flex-start; flex-direction: column; text-align: left; }
  .ss-cfs-faq summary { grid-template-columns: 24px 1fr 22px; padding: 21px 0; }
  .ss-cfs-faq details > div { padding-left: 36px; }
  .ss-cfs-final__grid { grid-template-columns: 1fr; align-items: start; gap: 34px; }
  .ss-cfs-final__grid > div:last-child > div { display: grid; }
}

@media (max-width: 420px) {
  .ss-cfs-subnav__links a:nth-child(4) { display: none; }
  .ss-cfs-floating-badge { display: none; }
  .ss-cfs-floating-screen { width: 58%; }
  .ss-cfs-browser figcaption b { display: none; }
  .ss-cfs-browser figcaption { grid-template-columns: auto 1fr; }
  .ss-cfs-browser figcaption em { justify-self: end; }
}

/* v2.4.0 — Chess Suite product-first interface presentation */
.ss-cfs-product-first{background:#fff;color:#071a2b}.ss-cfs-product-first .ss-cfs-subnav>.ss-cfs-wrap{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px;min-height:62px}.ss-cfs-product-first .ss-cfs-subnav>div>div{display:flex;justify-content:center;gap:26px}.ss-cfs-product-first .ss-cfs-subnav a{color:#556d79;text-decoration:none;font-size:.78rem;font-weight:700}.ss-cfs-product-first .ss-cfs-subnav a:hover{color:#0d9488}.ss-cfs-product-hero{padding:92px 0 100px;background:linear-gradient(135deg,#071a2b 0%,#0a2636 55%,#0a5b59 125%);color:#c0d0d6;overflow:hidden}.ss-cfs-product-hero__grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:60px;align-items:center}.ss-cfs-product-hero h1{max-width:780px;color:#fff;font-size:clamp(3.3rem,6vw,6.5rem);line-height:.91;letter-spacing:-.065em;margin:18px 0 28px}.ss-cfs-product-hero p{max-width:720px;font-size:1.12rem;line-height:1.75}.ss-cfs-product-hero figure{margin:0;position:relative;padding:42px 14px 14px;border:1px solid rgba(255,255,255,.15);border-radius:22px;background:rgba(255,255,255,.07);box-shadow:0 40px 90px rgba(0,0,0,.28)}.ss-cfs-product-hero figure>span{position:absolute;top:15px;left:18px;color:#5eead4;font:700 .66rem/1 "IBM Plex Mono",monospace;letter-spacing:.1em}.ss-cfs-product-hero figure img{display:block;width:100%;height:auto;border-radius:12px}.ss-cfs-product-hero__facts{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:28px;color:#d7e5e8;font-size:.83rem}.ss-cfs-product-workspaces{padding:110px 0;background:#f6f9f9}.ss-cfs-product-workspaces .ss-cfs-heading{max-width:920px;margin-bottom:58px}.ss-cfs-workspace-stack{display:grid;gap:34px}.ss-cfs-workspace-stack>article{display:grid;grid-template-columns:.72fr 1.28fr;gap:44px;align-items:center;padding:34px;border:1px solid #d8e4e4;border-radius:24px;background:#fff;box-shadow:0 16px 45px rgba(7,26,43,.055)}.ss-cfs-workspace-stack>article:nth-child(even){grid-template-columns:1.28fr .72fr}.ss-cfs-workspace-stack>article:nth-child(even)>div{order:2}.ss-cfs-workspace-stack>article>div>span{color:#0d9488;font:700 .71rem/1.2 "IBM Plex Mono",monospace;letter-spacing:.1em}.ss-cfs-workspace-stack h3{font-size:clamp(2rem,3.2vw,3.8rem);line-height:1;letter-spacing:-.05em;margin:14px 0 18px}.ss-cfs-workspace-stack p{color:#60747e;line-height:1.75}.ss-cfs-workspace-stack ul{display:grid;gap:10px;padding:0;margin:22px 0 0;list-style:none}.ss-cfs-workspace-stack li{position:relative;padding-left:26px}.ss-cfs-workspace-stack li:before{content:"✓";position:absolute;left:0;color:#0d9488;font-weight:900}.ss-cfs-workspace-stack figure{margin:0;background:#071a2b;border-radius:18px;padding:12px;overflow:hidden}.ss-cfs-workspace-stack figure img{display:block;width:100%;height:auto;border-radius:10px}.ss-cfs-manager{padding:105px 0;background:#eaf6f4}.ss-cfs-manager__grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:56px;align-items:center}.ss-cfs-manager h2{font-size:clamp(2.6rem,4.8vw,5.3rem);line-height:.95;letter-spacing:-.055em;margin:16px 0 24px}.ss-cfs-manager p{color:#5e737c;font-size:1.08rem;line-height:1.8}.ss-cfs-manager figure{margin:0;background:#071a2b;border-radius:22px;padding:13px;box-shadow:0 30px 75px rgba(7,26,43,.18)}.ss-cfs-manager figure img{display:block;width:100%;height:auto;border-radius:12px}.ss-cfs-product-pricing{padding:100px 0;background:#fff}.ss-cfs-product-pricing .ss-pricing{margin:0}.ss-cfs-product-pricing .ss-pricing-intro{text-align:center;max-width:860px;margin:0 auto 36px}.ss-cfs-product-pricing .ss-pricing-intro h2{font-size:clamp(2.4rem,4.5vw,4.8rem);line-height:.97;letter-spacing:-.055em}.ss-cfs-product-pricing .ss-pricing-intro p{color:#60747e}.ss-cfs-product-first .ss-cfs-faq{padding:105px 0}.ss-cfs-product-first .ss-cfs-final{padding:85px 0}.ss-cfs-product-first .ss-inline-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
@media(max-width:1080px){.ss-cfs-product-hero__grid,.ss-cfs-workspace-stack>article,.ss-cfs-workspace-stack>article:nth-child(even),.ss-cfs-manager__grid{grid-template-columns:1fr}.ss-cfs-workspace-stack>article:nth-child(even)>div{order:initial}.ss-cfs-product-hero figure,.ss-cfs-manager figure{max-width:850px;margin-inline:auto}}
@media(max-width:760px){.ss-cfs-product-first .ss-cfs-subnav>.ss-cfs-wrap{grid-template-columns:1fr auto}.ss-cfs-product-first .ss-cfs-subnav>div>div{display:none}.ss-cfs-product-hero{padding:62px 0 75px}.ss-cfs-product-hero h1{font-size:clamp(2.9rem,13vw,4.4rem)}.ss-cfs-product-hero figure{padding:37px 9px 9px}.ss-cfs-product-workspaces,.ss-cfs-manager,.ss-cfs-product-pricing{padding:72px 0}.ss-cfs-workspace-stack>article{padding:22px}.ss-cfs-workspace-stack h3{font-size:clamp(2rem,9vw,3rem)}}

/* v2.5.0 — Chess Suite audiences, brand and synchronized website-design gallery. */
.ss-cfs-product-brand{display:flex;align-items:center;gap:15px}.ss-cfs-product-brand img{width:58px;height:58px;border-radius:16px;box-shadow:0 12px 28px rgba(0,0,0,.16)}.ss-cfs-product-brand .ss-cfs-eyebrow{margin:0}.ss-cfs-audiences{padding:46px 0;background:#fff;border-bottom:1px solid #e1e8e9}.ss-cfs-audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.ss-cfs-audience-grid article{padding:25px;border:1px solid #dbe5e6;border-radius:17px;background:#f8fbfb}.ss-cfs-audience-grid b{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#e4f6f3;color:#0d9488;font-size:1.35rem}.ss-cfs-audience-grid h3{margin:22px 0 9px;font-size:1.02rem}.ss-cfs-audience-grid p{margin:0;color:#647983;font-size:.77rem;line-height:1.68}.ss-cfs-design-gallery,.ss-examples-designs{padding:110px 0;background:#fff}.ss-examples-designs{margin-top:70px}.ss-cfs-design-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}.ss-cfs-design-grid>article{overflow:hidden;border:1px solid #d8e2e3;border-radius:22px;background:#f8fbfb;box-shadow:0 18px 48px rgba(7,26,43,.07);transition:transform .2s ease,box-shadow .2s ease}.ss-cfs-design-grid>article:hover{transform:translateY(-4px);box-shadow:0 24px 58px rgba(7,26,43,.12)}.ss-cfs-design-grid figure{margin:0;padding:10px;background:#071a2b}.ss-cfs-design-grid figure img{display:block;width:100%;height:auto;border-radius:12px}.ss-cfs-design-grid>article>div{padding:25px}.ss-cfs-design-grid span{color:#0d9488;font:700 .65rem/1.3 "IBM Plex Mono",monospace;letter-spacing:.08em}.ss-cfs-design-grid h3{margin:9px 0 11px;font-size:1.5rem}.ss-cfs-design-grid p{min-height:76px;margin:0 0 16px;color:#657983;font-size:.8rem;line-height:1.7}.ss-cfs-design-grid a{color:#087f76;font-weight:800;text-decoration:none}.ss-example-notice a{margin-left:auto;color:#087f76;font-weight:800;text-decoration:none}.ss-examples-designs>header{max-width:850px;margin:0 auto;text-align:center}.ss-cfs-manager ul{display:grid;gap:10px;margin:24px 0;padding:0;list-style:none}.ss-cfs-manager li{position:relative;padding-left:24px;color:#4f6670}.ss-cfs-manager li:before{content:"✓";position:absolute;left:0;color:#0d9488;font-weight:900}
@media(max-width:1080px){.ss-cfs-audience-grid{grid-template-columns:repeat(2,1fr)}.ss-cfs-design-grid{grid-template-columns:1fr;max-width:840px;margin-inline:auto}.ss-cfs-design-grid p{min-height:0}}
@media(max-width:650px){.ss-cfs-audience-grid{grid-template-columns:1fr}.ss-cfs-design-gallery,.ss-examples-designs{padding:72px 0}}