body.clearframe-home {
  --cf-void: #04090c;
  --cf-ink: #eef7f9;
  --cf-soft: rgba(224, 240, 243, 0.9);
  --cf-muted: rgba(143, 173, 180, 0.72);
  --cf-panel: rgba(155, 124, 255, 0.055);
  --cf-panel-strong: rgba(155, 124, 255, 0.085);
  --cf-line: rgba(155, 124, 255, 0.15);
  --cf-teal: #9b7cff;
  --cf-cyan: #6ab8ff;
  --cf-blue: #6ab8ff;
  --cf-grad: linear-gradient(90deg, #1f74d8, #6ab8ff, #9b7cff);
  --cf-pulse-lift: #061219;
  --cf-pulse-edge-rgb: 22, 35, 76;
  --cf-pulse-accent-rgb: 155, 124, 255;
  --cf-pulse-third-rgb: 106, 184, 255;
  --cf-pulse-purple-rgb: 126, 86, 255;
  --cf-pulse-midnight-rgb: 30, 18, 72;
  color: var(--cf-ink);
  background:
    radial-gradient(920px 660px at 0% -4%, rgba(var(--cf-pulse-edge-rgb), 0.15), transparent 68%),
    radial-gradient(760px 520px at 100% 6%, rgba(var(--cf-pulse-third-rgb), 0.09), transparent 72%),
    radial-gradient(920px 650px at 92% 26%, rgba(var(--cf-pulse-purple-rgb), 0.14), transparent 78%),
    radial-gradient(840px 640px at 8% 78%, rgba(var(--cf-pulse-midnight-rgb), 0.14), transparent 78%),
    linear-gradient(180deg, var(--cf-void) 0%, var(--cf-pulse-lift) 55%, #07131c 76%, var(--cf-void) 100%);
  background-attachment: fixed;
}

body.clearframe-home .page { padding: 0; background: transparent; }
body.clearframe-home h1,
body.clearframe-home h2,
body.clearframe-home h3 { letter-spacing: 0; }

.concept-skip {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  transform: translateY(-140%);
  padding: 10px 14px;
  background: var(--cf-teal);
  color: #04121f;
  font-weight: 800;
}

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

body.clearframe-home .site-header {
  background: rgba(4, 9, 12, 0.88);
  border-bottom: 0;
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.18);
}

body.clearframe-home .concept-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff7eb;
  text-decoration: none;
}

body.clearframe-home .brand-symbol { width: 54px; height: 54px; flex: 0 0 54px; }
body.clearframe-home .brand-name { color: #fff7eb; font-family: "Space Grotesk", "Inter", sans-serif; font-size: 24px; font-weight: 700; line-height: 1; }
body.clearframe-home .nav a { color: var(--cf-soft); font-family: "Space Grotesk", "Inter", sans-serif; }
body.clearframe-home .nav a:hover { color: var(--cf-ink); }
body.clearframe-home .nav-cta { color: var(--cf-void); border-color: rgba(155, 124, 255, 0.56); background: linear-gradient(135deg, #6ab8ff, #9b7cff); }

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after { display: block; width: 20px; height: 2px; background: currentColor; content: ""; }
.nav-toggle span { position: relative; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

.concept-hero { min-height: auto; padding: 72px 0 64px; background: transparent; }
.concept-hero::before,
.concept-hero::after { display: none; }
.concept-hero .wrap { width: min(100% - 48px, 1260px); }
.concept-hero .hero-shell { width: 100%; max-width: none; text-align: left; transform: none; }
.concept-hero .hero-shell::before { display: none; }
.concept-hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(360px, 0.55fr); gap: 72px; align-items: center; }
.concept-hero-copy { display: flex; flex-direction: column; align-items: flex-start; width: 100%; max-width: 820px; }
.concept-hero .hero-brandrow { justify-content: center; transform: none; margin: 0 0 38px; }
.concept-hero .hero-brand-mark { width: 96px; height: 96px; }
.concept-hero .hero-wordmark { font-size: clamp(38px, 4.4vw, 58px); }
.concept-hero .hero-kicker { font-size: 14px; line-height: 1.35; }
.concept-hero-eyebrow { margin-bottom: 18px; color: var(--cf-teal); font-size: 13px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.concept-hero h1 { max-width: 820px; margin-bottom: 22px; color: #fff7eb; font-family: "Space Grotesk", "Inter", sans-serif; font-size: clamp(64px, 6.4vw, 92px); line-height: 0.96; text-wrap: balance; }
.concept-hero .hero-sub { max-width: 720px; margin: 0; color: var(--cf-soft); font-size: clamp(24px, 2.2vw, 31px); font-weight: 650; line-height: 1.35; }
.concept-hero .hero-actions { justify-content: flex-start; width: auto; margin: 30px 0 0; }
.concept-hero-feature { display: grid; grid-template-columns: minmax(360px, 0.34fr) minmax(0, 1fr); width: 100%; border: 1px solid rgba(155, 124, 255, 0.24); border-radius: 12px; background: rgba(5, 13, 23, 0.78); box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34); overflow: hidden; }
.concept-hero-owner { display: grid; grid-template-columns: 1fr; gap: 0; align-items: center; width: 100%; max-width: 400px; justify-self: end; margin: 0; padding: 16px; border: 1px solid rgba(155, 124, 255, 0.24); border-radius: 14px; background: linear-gradient(145deg, rgba(106, 184, 255, 0.10), rgba(155, 124, 255, 0.08)); box-shadow: 0 28px 80px rgba(0, 0, 0, 0.30); color: inherit; text-align: left; text-decoration: none; transition: background 180ms ease, border-color 180ms ease, transform 180ms ease; }
.concept-hero-owner > img { width: 100%; height: auto; aspect-ratio: 1 / 1; border: 1px solid rgba(255, 255, 255, 0.28); border-radius: 10px; object-fit: cover; object-position: center top; }
.concept-hero-owner > span { padding: 22px 8px 8px; }
.concept-hero-owner strong, .concept-hero-owner span { display: block; }
.concept-hero-owner strong { color: #fff7eb; font-size: 26px; line-height: 1.15; }
.concept-hero-owner span span { margin-top: 7px; color: var(--cf-soft); font-size: 15px; font-weight: 650; line-height: 1.45; }
.concept-hero-owner .concept-owner-note { color: var(--cf-muted); font-size: 13px; font-weight: 650; }
.concept-hero-owner .concept-owner-action { margin-top: 17px; color: var(--cf-cyan); font-size: 14px; font-weight: 800; }
.concept-hero-owner:hover { border-color: rgba(155, 124, 255, 0.46); background: linear-gradient(145deg, rgba(106, 184, 255, 0.15), rgba(155, 124, 255, 0.13)); transform: translateY(-2px); }
.concept-hero-owner:hover strong { color: var(--cf-teal); }
.concept-hero-proof { display: grid; grid-template-rows: minmax(0, 1fr) auto; width: 100%; border: 0; border-radius: 0; background: var(--cf-panel); box-shadow: none; color: inherit; text-decoration: none; overflow: hidden; transition: background 180ms ease; }
.concept-hero-proof:hover { transform: none; border-color: transparent; background: rgba(155, 124, 255, 0.12); }
.concept-hero-proof:focus-visible { outline: 3px solid var(--cf-cyan); outline-offset: 4px; }
.concept-hero-proof > img { width: 100%; min-height: 0; aspect-ratio: 2 / 1; object-fit: cover; object-position: left top; }
.concept-proof-caption { display: grid; gap: 5px; padding: 19px 22px; border-top: 1px solid var(--cf-line); text-align: left; }
.concept-proof-caption span { color: var(--cf-teal); font-size: 12px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.concept-proof-caption strong { color: #fff7eb; font-size: 16px; }
.concept-proof-caption em { margin-left: 8px; color: var(--cf-cyan); font-style: normal; white-space: nowrap; }
.concept-hero-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; margin: 30px auto 0; border-top: 1px solid var(--cf-line); border-bottom: 1px solid var(--cf-line); text-align: left; }
.concept-hero-metrics div { padding: 23px 28px; border-right: 1px solid var(--cf-line); }
.concept-hero-metrics div:first-child { padding-left: 0; }
.concept-hero-metrics div:last-child { border-right: 0; }
.concept-hero-metrics strong { display: block; color: #bda8ff; font-size: 18px; font-weight: 800; line-height: 1.3; }
.concept-hero-metrics span { display: block; margin-top: 8px; color: #eef7f9; font-size: 18px; font-weight: 600; line-height: 1.5; }

.concept-services { color: var(--ink); background: rgba(247, 244, 238, 0.98); }
.concept-service-lanes { display: grid; gap: 16px; }
.concept-service-lane { display: grid; grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr); border: 1px solid rgba(12, 18, 26, 0.14); background: rgba(255, 255, 255, 0.58); }
.service-lane-heading { display: flex; gap: 18px; padding: 28px 26px; border-right: 1px solid rgba(12, 18, 26, 0.14); background: rgba(255, 255, 255, 0.62); }
.service-lane-heading > span { display: grid; place-items: center; width: 35px; height: 35px; flex: 0 0 35px; border-radius: 50%; background: #0c121a; color: #fff; font-size: 11px; font-weight: 850; }
.service-lane-heading p { margin: 1px 0 8px; color: #6546b8; font-size: 10px; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.service-lane-heading h3 { margin: 0; color: var(--ink); font-size: 22px; line-height: 1.18; }
.service-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.service-list > div { min-width: 0; padding: 21px 22px; border-right: 1px solid rgba(12, 18, 26, 0.12); border-bottom: 1px solid rgba(12, 18, 26, 0.12); }
.service-list > div:nth-child(even) { border-right: 0; }
.service-list > div:nth-last-child(-n+2) { border-bottom: 0; }
.service-list strong { display: block; color: var(--ink); font-size: 14px; line-height: 1.3; }
.service-list span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.concept-services-actions { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 30px; align-items: center; margin-top: 24px; padding: 22px 24px; border: 1px solid rgba(12, 18, 26, 0.14); background: rgba(255, 255, 255, 0.72); }
.concept-services-actions p { max-width: 760px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.58; }
.concept-services-actions p strong { color: var(--ink); }
.concept-services-actions > div { display: flex; flex-wrap: wrap; gap: 9px; justify-content: flex-end; }

.concept-check-section { color: var(--ink); }
.concept-check-tool { border: 1px solid rgba(12, 18, 26, 0.12); border-radius: 8px; background: rgba(255, 255, 255, 0.74); box-shadow: var(--shadow-mid); overflow: hidden; }
.check-progress { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: center; padding: 17px 22px; border-bottom: 1px solid rgba(12, 18, 26, 0.12); background: #0c121a; color: #fff; font-size: 13px; }
.check-progress[hidden], .check-actions[hidden] { display: none; }
.progress-track { height: 6px; background: rgba(255, 255, 255, 0.16); overflow: hidden; }
.progress-track span { display: block; width: 20%; height: 100%; background: var(--cf-grad); transition: width 180ms ease; }
.question-stage { padding: 34px; }
.question-kicker { margin: 0 0 8px; color: var(--cf-teal); font-size: 11px; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.question-stage h3 { max-width: 720px; font-size: 30px; }
.answers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 26px; }
.answer-button { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: center; min-height: 82px; padding: 13px 15px; border: 1px solid rgba(12, 18, 26, 0.12); border-radius: 8px; background: rgba(255, 255, 255, 0.72); color: var(--ink); text-align: left; cursor: pointer; }
.answer-button:hover { border-color: rgba(15, 88, 161, 0.34); background: #fff; transform: translateY(-1px); }
.answer-button.selected { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--cf-grad) border-box; }
.answer-index { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 8px; background: #0c121a; color: #fff; font-size: 13px; font-weight: 900; }
.answer-button strong { display: block; font-size: 16px; }
.answer-button small { display: block; margin-top: 3px; color: var(--muted); font-size: 13px; line-height: 1.35; }
.check-actions { display: flex; align-items: center; justify-content: space-between; min-height: 72px; padding: 11px 22px; border-top: 1px solid rgba(12, 18, 26, 0.12); }
.check-actions .btn { min-width: 90px; }
.check-actions p { margin: 0; color: var(--muted); font-size: 13px; }
.receipt { padding: 34px; }
.receipt[hidden] { display: none; }
.receipt-topline { display: flex; justify-content: space-between; gap: 18px; padding-bottom: 20px; border-bottom: 1px solid rgba(12, 18, 26, 0.12); }
.receipt-topline p { margin: 0; color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.receipt-topline code { font-size: 13px; }
.receipt-topline > span { height: fit-content; padding: 6px 9px; border: 1px solid rgba(101, 70, 184, 0.18); border-radius: 999px; background: rgba(101, 70, 184, 0.10); color: #6546b8; font-size: 11px; font-weight: 850; }
.receipt-main { padding: 28px 0; }
.receipt-main h3 { margin: 4px 0 10px; font-size: 36px; }
.receipt-main > p { max-width: 760px; color: var(--ink-soft); font-size: 16px; line-height: 1.7; }
.receipt-main .fit-detail { margin: 12px 0 0; color: #6546b8; font-size: 13px; font-weight: 750; }
.receipt-reasoning { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.65fr); gap: 28px; margin-bottom: 26px; padding: 22px; border: 1px solid rgba(12, 18, 26, 0.10); border-radius: 8px; background: rgba(255, 255, 255, 0.72); }
.receipt-reasoning h4 { margin: 0 0 10px; font-size: 14px; }
.receipt-reasoning ul { display: grid; gap: 7px; margin: 0; padding-left: 20px; color: var(--ink-soft); font-size: 14px; line-height: 1.5; }
.receipt-reasoning > p { align-self: center; margin: 0; padding-left: 24px; border-left: 1px solid rgba(12, 18, 26, 0.12); color: var(--muted); font-size: 13px; line-height: 1.55; }
.receipt-reasoning > p strong { color: var(--ink); }
.receipt-details { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; border-top: 1px solid rgba(12, 18, 26, 0.12); border-bottom: 1px solid rgba(12, 18, 26, 0.12); }
.receipt-details div { padding: 18px; border-right: 1px solid rgba(12, 18, 26, 0.12); }
.receipt-details div:first-child { padding-left: 0; }
.receipt-details div:last-child { border-right: 0; }
.receipt-details dt { color: var(--muted); font-size: 10px; font-weight: 850; letter-spacing: 0.1em; text-transform: uppercase; }
.receipt-details dd { margin: 6px 0 0; font-size: 14px; font-weight: 750; line-height: 1.45; }
.receipt-boundary { display: grid; gap: 12px; margin-top: 22px; color: var(--muted); font-size: 13px; line-height: 1.55; }
.receipt-boundary > p { margin: 0; }
.receipt-boundary strong { color: var(--ink); }
.receipt-boundary details { padding: 12px 14px; border: 1px solid rgba(12, 18, 26, 0.10); border-radius: 8px; background: rgba(255, 255, 255, 0.55); }
.receipt-boundary summary { color: var(--ink); font-weight: 800; cursor: pointer; }
.receipt-boundary ul { display: grid; gap: 5px; margin: 10px 0 0; padding-left: 20px; }
.receipt-boundary .method-note { padding-top: 12px; border-top: 1px solid rgba(12, 18, 26, 0.10); }
.receipt-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 24px; }
.concept-text-button { padding: 10px; border: 0; background: none; color: #6546b8; font-weight: 800; cursor: pointer; }
.copy-status { min-height: 20px; margin: 10px 0 0; color: #6546b8; font-size: 13px; font-weight: 750; }

.concept-proof-section { color: var(--cf-ink); background: rgba(3, 8, 11, 0.62); border-top: 1px solid var(--cf-line); border-bottom: 1px solid var(--cf-line); }
.concept-proof-section .section-title { color: #fff7eb; }
.concept-proof-section .section-copy { color: var(--cf-soft); }
.concept-proof-grid { display: grid; gap: 18px; margin-top: 18px; }
.concept-proof-grid .cf-proof-card { min-width: 0; color: inherit; text-decoration: none; }
.concept-proof-grid .proof-featured { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, 0.65fr); min-height: 390px; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 16px; background: linear-gradient(135deg, rgba(41, 199, 190, 0.09), rgba(155, 124, 255, 0.10)); box-shadow: 0 28px 80px rgba(0, 0, 0, 0.22); overflow: hidden; transition: transform 180ms ease, border-color 180ms ease; }
.concept-proof-grid .proof-featured > img { width: 100%; height: 100%; min-height: 390px; object-fit: cover; object-position: left top; background: #050807; }
.proof-card-copy { display: flex; flex-direction: column; justify-content: center; padding: 38px; }
.proof-card-copy > span { color: var(--cf-teal); font-family: "Space Grotesk", "Inter", sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.proof-card-copy h3 { margin: 14px 0 12px; color: #fff7eb; font-size: clamp(34px, 4vw, 52px); line-height: 1; }
.proof-card-copy p { margin: 0; color: var(--cf-soft); font-size: 17px; line-height: 1.55; }
.proof-card-link { margin-top: 28px; color: #fff7eb; font-size: 14px; }
.concept-proof-grid .proof-featured:hover { transform: translateY(-3px); border-color: rgba(155, 124, 255, 0.46); }
.site-example-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.site-example-card { position: relative; min-width: 0; aspect-ratio: 16 / 10; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 14px; background: #fff; box-shadow: 0 20px 58px rgba(0, 0, 0, 0.20); overflow: hidden; transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease; }
.site-example-card iframe { position: absolute; inset: 0; width: 160%; height: 160%; border: 0; background: #fff; pointer-events: none; transform: scale(0.625); transform-origin: left top; }
.site-example-link { position: absolute; inset: 0; z-index: 2; }
.site-example-card:hover { transform: translateY(-4px); border-color: rgba(41, 199, 190, 0.48); box-shadow: 0 28px 68px rgba(0, 0, 0, 0.28); }
.site-example-card:focus-within { outline: 3px solid var(--cf-teal); outline-offset: 3px; }

.section-field .proof-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.concept-pricing { color: var(--ink); background: rgba(247, 244, 238, 0.96); }
.concept-price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid rgba(12, 18, 26, 0.12); border-radius: 12px; overflow: hidden; }
.concept-price-card { display: flex; flex-direction: column; min-width: 0; padding: 30px; border-right: 1px solid rgba(12, 18, 26, 0.12); background: rgba(255, 255, 255, 0.7); color: inherit; text-decoration: none; transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease; }
.concept-price-card:last-child { border-right: 0; }
.concept-price-card > span { color: #6546b8; font-size: 11px; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.concept-price-card h3 { margin: 18px 0 12px; font-size: 30px; }
.concept-price-card p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.concept-price-card ul { display: grid; gap: 8px; flex: 1; margin: 18px 0 28px; padding: 18px 0 0; border-top: 1px solid rgba(12, 18, 26, 0.10); list-style: none; }
.concept-price-card li { position: relative; padding-left: 17px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.concept-price-card li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 6px; height: 6px; border-radius: 99px; background: #6546b8; }
.concept-price-card > strong { color: var(--ink); font-size: 14px; }
.concept-price-card:hover { position: relative; z-index: 1; transform: translateY(-4px); background: #fff; box-shadow: 0 24px 64px rgba(12, 18, 26, 0.14); }
.concept-price-featured { background: #0c121a; color: #fff; }
.concept-price-featured > span { color: var(--cf-teal); }
.concept-price-featured h3 { color: #fff7eb; }
.concept-price-featured p { color: rgba(224, 240, 243, 0.78); }
.concept-price-featured ul { border-top-color: rgba(255, 255, 255, 0.14); }
.concept-price-featured li { color: rgba(224, 240, 243, 0.78); }
.concept-price-featured li::before { background: var(--cf-teal); }
.concept-price-featured > strong { color: #fff7eb; }
.concept-price-featured:hover { background: #101a25; }
.concept-price-note { margin: 18px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.concept-price-note a { color: #6546b8; font-weight: 800; }
.concept-closing { padding: 96px 0; color: #fff; border-top: 1px solid var(--cf-line); }
.concept-closing-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr); gap: 74px; align-items: center; }
.concept-closing-copy h2 { max-width: 760px; margin: 0; color: #fff7eb; font-size: clamp(48px, 6vw, 78px); letter-spacing: -0.055em; line-height: 0.95; }
.concept-closing-copy > p { max-width: 660px; margin: 24px 0 0; color: var(--cf-soft); font-size: 18px; line-height: 1.65; }
.concept-closing-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.concept-closing .btn.ghost { color: #fff; border-color: rgba(255, 255, 255, 0.22); background: rgba(255, 255, 255, 0.06); }
.concept-closing-card { padding: 28px; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 16px; background: linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04)); box-shadow: 0 30px 90px rgba(0, 0, 0, 0.24); }
.concept-closing-owner { display: grid; grid-template-columns: 84px 1fr; gap: 18px; align-items: center; padding-bottom: 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
.concept-closing-owner img { width: 84px; height: 84px; border-radius: 999px; object-fit: cover; object-position: center top; }
.concept-closing-owner strong, .concept-closing-owner span { display: block; }
.concept-closing-owner strong { color: #fff7eb; font-size: 19px; }
.concept-closing-owner span { margin-top: 4px; color: var(--cf-muted); font-size: 13px; line-height: 1.45; }
.concept-closing-points { display: grid; }
.concept-closing-points p { display: grid; gap: 4px; margin: 0; padding: 18px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.concept-closing-points p:last-child { padding-bottom: 0; border-bottom: 0; }
.concept-closing-points strong { color: #fff7eb; font-size: 14px; }
.concept-closing-points span { color: var(--cf-soft); font-size: 13px; line-height: 1.55; }

/* Each chapter has an opaque base and its own slow color pulse. */
.concept-hero,
.concept-services,
.concept-proof-section,
body.clearframe-home .section-field,
.concept-pricing,
.concept-closing {
  background-size: 135% 135%, 145% 145%, 230% 230%;
  animation: conceptSectionPulse 24s ease-in-out infinite;
}

.concept-hero {
  background:
    radial-gradient(860px 520px at 12% 10%, rgba(31, 116, 216, 0.20), transparent 68%),
    radial-gradient(780px 500px at 88% 16%, rgba(155, 124, 255, 0.17), transparent 70%),
    linear-gradient(135deg, #04090c 0%, #071823 52%, #090d18 100%);
  animation-duration: 22s;
}

.concept-services {
  background:
    radial-gradient(860px 420px at 12% 5%, rgba(106, 184, 255, 0.16), transparent 66%),
    radial-gradient(780px 400px at 92% 8%, rgba(155, 124, 255, 0.15), transparent 68%),
    linear-gradient(135deg, #faf6ef 0%, #eef5f3 48%, #f4effb 72%, #f7f4ee 100%);
  animation-duration: 28s;
  animation-delay: -8s;
}

.concept-proof-section {
  background:
    radial-gradient(820px 430px at 16% 8%, rgba(41, 199, 190, 0.13), transparent 66%),
    radial-gradient(760px 420px at 90% 12%, rgba(155, 124, 255, 0.21), transparent 70%),
    linear-gradient(135deg, #03080b 0%, #091421 52%, #0b0d1a 100%);
  animation-duration: 30s;
  animation-delay: -16s;
}

body.clearframe-home .section-field {
  background:
    radial-gradient(840px 390px at 12% 8%, rgba(41, 199, 190, 0.18), transparent 65%),
    radial-gradient(760px 380px at 90% 10%, rgba(106, 184, 255, 0.16), transparent 68%),
    linear-gradient(135deg, #f5f2eb 0%, #e8f4f0 50%, #eef0f8 76%, #f6f3ed 100%);
  animation-duration: 27s;
  animation-delay: -6s;
}

.concept-pricing {
  background:
    radial-gradient(780px 390px at 12% 8%, rgba(155, 124, 255, 0.15), transparent 67%),
    radial-gradient(720px 380px at 90% 12%, rgba(41, 199, 190, 0.14), transparent 68%),
    linear-gradient(135deg, #faf5ed 0%, #f3eef9 48%, #edf6f3 74%, #f8f3eb 100%);
  animation-duration: 26s;
  animation-delay: -14s;
}

.concept-closing {
  background:
    radial-gradient(820px 430px at 14% 8%, rgba(41, 199, 190, 0.18), transparent 66%),
    radial-gradient(760px 400px at 90% 10%, rgba(155, 124, 255, 0.24), transparent 69%),
    linear-gradient(135deg, #03080b 0%, #091421 52%, #100d20 100%);
  animation-duration: 27s;
  animation-delay: -18s;
}

@keyframes conceptSectionPulse {
  0%,
  100% {
    background-position: 10% 5%, 90% 8%, 0% 50%;
  }

  50% {
    background-position: 17% 12%, 82% 15%, 100% 50%;
  }
}

.concept-footer { padding: 46px 0 54px; border-top: 1px solid var(--cf-line); color: var(--cf-soft); background: var(--cf-void); }
.cf-footer-grid { display: grid; grid-template-columns: minmax(230px, 1.3fr) repeat(4, minmax(120px, 0.72fr)); gap: 28px; width: 100%; align-items: start; }
.cf-footer-brand { display: flex; gap: 12px; align-items: flex-start; }
.cf-footer-brand > .footer-mark { width: 38px; height: 38px; flex: 0 0 38px; }
.cf-footer-brand .footer-name { color: #fff7eb; font-family: "Space Grotesk", "Inter", sans-serif; }
.cf-footer-brand .footer-note { max-width: 310px; margin-top: 5px; color: var(--cf-muted); line-height: 1.55; }
.footer-founder-link { display: inline-flex; align-items: center; gap: 10px; width: fit-content; margin-top: 14px; padding: 8px 10px 8px 8px; border: 1px solid rgba(155, 124, 255, 0.22); border-radius: 999px; background: rgba(255, 255, 255, 0.045); color: inherit; text-decoration: none; transition: border-color 180ms ease, background 180ms ease; }
.footer-founder-link:hover { border-color: rgba(155, 124, 255, 0.48); background: rgba(155, 124, 255, 0.10); }
.cf-footer-brand .footer-headshot { width: 42px; height: 42px; flex: 0 0 42px; border: 1px solid rgba(255, 255, 255, 0.28); border-radius: 999px; object-fit: cover; object-position: center top; }
.footer-founder-link strong, .footer-founder-link span { display: block; }
.footer-founder-link strong { color: #fff7eb; font-size: 12px; }
.footer-founder-link span span { margin-top: 2px; color: var(--cf-muted); font-size: 11px; }
.footer-contact { display: grid; gap: 5px; margin-top: 14px; }
.footer-contact a { width: fit-content; color: rgba(247, 241, 230, 0.72); font-size: 12px; font-weight: 650; line-height: 1.35; text-decoration: none; overflow-wrap: anywhere; }
.footer-contact a:hover { color: var(--cf-teal); }
.cf-footer-col { display: grid; gap: 9px; }
.cf-footer-col strong { color: #fff7eb; font-family: "Space Grotesk", "Inter", sans-serif; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; }
.cf-footer-col a { color: rgba(247, 241, 230, 0.68); text-decoration: none; font-size: 14px; font-weight: 650; line-height: 1.28; }
.cf-footer-col a:hover { color: var(--cf-teal); }

@media (max-width: 960px) {
  .concept-hero h1 { font-size: clamp(62px, 9vw, 80px); }
  .concept-hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .concept-hero-copy { max-width: 860px; }
  .concept-hero-owner { grid-template-columns: 180px minmax(0, 1fr); max-width: none; justify-self: stretch; padding: 18px; }
  .concept-hero-owner > img { width: 180px; height: 180px; }
  .concept-hero-owner > span { padding: 0 18px; }
  .concept-hero-feature { grid-template-columns: 1fr; }
  .concept-hero-owner { border-right: 0; border-bottom: 1px solid var(--cf-line); }
  .concept-hero-proof > img { min-height: 0; aspect-ratio: 16 / 9; }
  .concept-service-lane { grid-template-columns: 1fr; }
  .service-lane-heading { border-right: 0; border-bottom: 1px solid rgba(12, 18, 26, 0.14); }
  .concept-services-actions { grid-template-columns: 1fr; }
  .concept-services-actions > div { justify-content: flex-start; }
  .concept-proof-grid .proof-featured { grid-template-columns: 1fr; }
  .concept-proof-grid .proof-featured > img { height: auto; min-height: 0; aspect-ratio: 16 / 9; }
  .site-example-grid { grid-template-columns: 1fr; }
  .concept-closing-grid { grid-template-columns: 1fr; gap: 42px; }
  .section-field .proof-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .receipt-details { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .receipt-details div:nth-child(2) { border-right: 0; }
  .receipt-details div:nth-child(-n+2) { border-bottom: 1px solid rgba(12, 18, 26, 0.12); }
  .receipt-details div:nth-child(3) { padding-left: 0; }
  .cf-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  body.clearframe-home .brand-symbol { width: 42px; height: 42px; flex-basis: 42px; }
  body.clearframe-home .brand-name { font-size: 18px; }
  body.clearframe-home .nav-toggle { color: #fff7eb; border-color: var(--cf-line); background: var(--cf-panel); }
  body.clearframe-home .nav { background: #081419; border-color: var(--cf-line); }
  body.clearframe-home .nav a { color: var(--cf-soft); }
  .concept-hero { min-height: auto; padding: 48px 0 38px; }
  .concept-hero .wrap { width: min(100% - 28px, 3000px); }
  .concept-hero .hero-brandrow { gap: 14px; margin-bottom: 30px; }
  .concept-hero .hero-brand-mark { width: 72px; height: 72px; }
  .concept-hero .hero-wordmark { font-size: clamp(28px, 8vw, 38px); }
  .concept-hero .hero-kicker { font-size: 11px; line-height: 1.4; }
  .concept-hero-eyebrow { font-size: 12px; }
  .concept-hero h1 { font-size: clamp(50px, 13vw, 64px); }
  .concept-hero .hero-sub { font-size: 18px; line-height: 1.6; }
  .concept-hero-owner { grid-template-columns: 84px minmax(0, 1fr); gap: 18px; align-items: center; padding: 24px 20px; }
  .concept-hero-owner > img { width: 84px; height: 84px; }
  .concept-hero-owner > span { padding: 0; }
  .concept-hero-owner strong { font-size: 20px; }
  .concept-hero-owner span span { font-size: 15px; }
  .concept-hero .hero-actions { display: grid; }
  .concept-hero .hero-actions .btn { width: 100%; }
  .concept-hero-proof > img { min-height: 0; aspect-ratio: 16 / 9; }
  .concept-hero-metrics { grid-template-columns: 1fr; margin-top: 24px; }
  .concept-hero-metrics div, .concept-hero-metrics div:first-child { padding: 18px 0; border-right: 0; border-bottom: 1px solid var(--cf-line); }
  .concept-hero-metrics div:last-child { border-bottom: 0; }
  .service-list { grid-template-columns: 1fr; }
  .service-list > div, .service-list > div:nth-child(even), .service-list > div:nth-last-child(-n+2) { border-right: 0; border-bottom: 1px solid rgba(12, 18, 26, 0.12); }
  .service-list > div:last-child { border-bottom: 0; }
  .concept-services-actions { padding: 20px; }
  .concept-services-actions > div { display: grid; }
  .concept-services-actions .btn { width: 100%; }
  .check-progress { grid-template-columns: 1fr; gap: 9px; }
  .question-stage, .receipt { padding: 24px 18px; }
  .question-stage h3 { font-size: 25px; }
  .answers { grid-template-columns: 1fr; }
  .check-actions { padding: 10px 18px; }
  .receipt-main h3 { font-size: 30px; }
  .receipt-reasoning { grid-template-columns: 1fr; padding: 18px; }
  .receipt-reasoning > p { padding: 16px 0 0; border-top: 1px solid rgba(12, 18, 26, 0.12); border-left: 0; }
  .receipt-details { grid-template-columns: 1fr; }
  .receipt-details div, .receipt-details div:nth-child(2), .receipt-details div:nth-child(3) { padding: 15px 0; border-right: 0; border-bottom: 1px solid rgba(12, 18, 26, 0.12); }
  .receipt-details div:last-child { border-bottom: 0; }
  .proof-card-copy { padding: 26px 22px 28px; }
  .proof-card-copy h3 { font-size: 34px; }
  .site-example-card iframe { width: 125%; height: 125%; transform: scale(0.8); }
  .section-field .proof-strip { grid-template-columns: 1fr; }
  .concept-price-grid { grid-template-columns: 1fr; }
  .concept-price-card { border-right: 0; border-bottom: 1px solid rgba(12, 18, 26, 0.12); }
  .concept-price-card:last-child { border-bottom: 0; }
  .concept-closing { padding: 72px 0; }
  .concept-closing-copy h2 { font-size: clamp(44px, 13vw, 62px); }
  .concept-closing-actions { display: grid; }
  .concept-closing-actions .btn { width: 100%; }
  .concept-closing-card { padding: 22px; }
  .concept-closing-owner { grid-template-columns: 68px 1fr; }
  .concept-closing-owner img { width: 68px; height: 68px; }
  .cf-footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media print {
  .site-header, .concept-hero, .concept-services, .section-intro, .concept-proof-section, .section-field, .concept-pricing, .concept-closing, .concept-footer { display: none !important; }
  body, .concept-check-section { background: #fff; }
  .concept-check-section { padding: 0; }
  .concept-check-tool { border: 0; box-shadow: none; }
  .receipt { display: block !important; }
  .receipt-actions, .copy-status { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .concept-hero,
  .concept-services,
  .concept-proof-section,
  body.clearframe-home .section-field,
  .concept-pricing,
  .concept-closing {
    animation: none;
  }
}