/* ============================================================
   Case Evaluator — standalone landing page
   Self-contained, prefixed .cel-  (affects nothing else)
   ============================================================ */
:root {
  --cel-ink: #0c1322;
  --cel-ink-soft: #44506a;
  --cel-muted: #6b7689;
  --cel-line: rgba(12, 19, 34, 0.09);
  --cel-line-strong: rgba(12, 19, 34, 0.14);
  --cel-bg: #f6f8fc;
  --cel-accent: #1f5eff;
  --cel-accent-deep: #1740a8;
  --cel-accent-2: #11a37f;
  --cel-warn: #e0a008;
  --cel-bad: #e5484d;
  --cel-shadow-sm: 0 8px 24px rgba(12, 19, 34, 0.06);
  --cel-shadow: 0 22px 55px rgba(12, 19, 34, 0.10);
  --cel-shadow-lg: 0 40px 90px rgba(12, 19, 34, 0.16);
  --cel-radius: 20px;
  --cel-maxw: 1140px;
}

* { box-sizing: border-box; }

.cel {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--cel-ink);
  background: var(--cel-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }

/* ---------- container ---------- */
.cel-container {
  width: 100%;
  max-width: var(--cel-maxw);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- typography helpers ---------- */
.cel-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--cel-accent);
  background: rgba(31, 94, 255, 0.09);
  border: 1px solid rgba(31, 94, 255, 0.16);
}
.cel-lede { color: var(--cel-ink-soft); font-size: clamp(16px, 1.7vw, 19px); line-height: 1.6; }

/* ---------- buttons ---------- */
.cel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 20px;
  border-radius: 13px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.cel-btn svg { width: 19px; height: 19px; }
.cel-btn--sm { padding: 10px 16px; font-size: 14px; border-radius: 11px; }
.cel-btn--lg { padding: 15px 26px; font-size: 16px; border-radius: 14px; }
.cel-btn--block { width: 100%; }

.cel-btn--primary {
  color: #fff;
  background: linear-gradient(135deg, #2b6bff, var(--cel-accent-deep));
  box-shadow: 0 14px 30px rgba(31, 94, 255, 0.32);
}
.cel-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px rgba(31, 94, 255, 0.42); }

.cel-btn--ghost {
  color: var(--cel-ink);
  background: #fff;
  border-color: var(--cel-line-strong);
  box-shadow: var(--cel-shadow-sm);
}
.cel-btn--ghost:hover { transform: translateY(-2px); border-color: rgba(31, 94, 255, 0.4); color: var(--cel-accent); }

.cel-btn--light {
  color: var(--cel-accent-deep);
  background: #fff;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}
.cel-btn--light:hover { transform: translateY(-2px); }

/* ---------- header ---------- */
.cel-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(246, 248, 252, 0.8);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--cel-line);
}
.cel-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-block: 14px;
}
.cel-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--cel-ink);
}
.cel-brand img { width: 28px; height: 28px; object-fit: contain; }
.cel-brand em { font-style: normal; font-weight: 600; color: var(--cel-muted); }

.cel-nav { display: inline-flex; align-items: center; gap: 4px; }
.cel-nav > a:not(.cel-btn) {
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cel-ink-soft);
  text-decoration: none;
  transition: background .15s ease, color .15s ease;
}
.cel-nav > a:not(.cel-btn):hover { background: rgba(12, 19, 34, 0.05); color: var(--cel-ink); }
.cel-nav .cel-btn { margin-left: 8px; }

/* ---------- hero ---------- */
.cel-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(680px 360px at 78% 12%, rgba(31, 94, 255, 0.10), transparent 70%),
    radial-gradient(560px 320px at 10% 6%, rgba(17, 163, 127, 0.08), transparent 72%),
    linear-gradient(180deg, #ffffff 0%, var(--cel-bg) 100%);
  border-bottom: 1px solid var(--cel-line);
}
.cel-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  align-items: center;
  gap: clamp(32px, 5vw, 68px);
  padding-block: clamp(48px, 7vw, 96px);
}
.cel-hero__copy { display: grid; gap: 20px; }
.cel-hero h1 {
  margin: 0;
  font-size: clamp(36px, 5.2vw, 60px);
  line-height: 1.03;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--cel-ink);
}
.cel-hero h1 span { color: var(--cel-accent); }
.cel-hero .cel-lede { max-width: 54ch; }
.cel-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2px; }
.cel-hero__points {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}
.cel-hero__points li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cel-ink-soft);
}
.cel-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background-color: rgba(17, 163, 127, 0.16);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12.5 4 4 10-10' fill='none' stroke='%2311a37f' stroke-width='2.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 11px;
}

/* hero scorecard visual */
.cel-hero__card { display: grid; justify-items: center; }
.cel-scorecard {
  position: relative;
  width: min(400px, 100%);
  display: grid;
  gap: 20px;
  padding: 26px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--cel-line);
  box-shadow: var(--cel-shadow-lg);
}
.cel-scorecard__head { display: flex; justify-content: space-between; gap: 10px; }
.cel-scorecard__ring { display: grid; justify-items: center; gap: 8px; padding: 4px 0; }
.cel-scorecard__ring .cel-ring {
  position: relative;
  display: grid;
  place-items: center;
  width: 138px;
  height: 138px;
  border-radius: 50%;
  background: conic-gradient(from -90deg, var(--ring, var(--cel-accent)) calc(var(--score, 0) * 3.6deg), rgba(12, 19, 34, 0.08) 0);
}
.cel-scorecard__ring .cel-ring::before {
  content: "";
  position: absolute;
  inset: 13px;
  border-radius: 50%;
  background: #fff;
}
.cel-ring strong { position: relative; font-size: 44px; font-weight: 800; letter-spacing: -0.04em; color: var(--cel-ink); }
.cel-ring i { position: relative; font-style: normal; font-size: 17px; font-weight: 700; color: var(--cel-muted); margin-left: 1px; }
.cel-scorecard__ring small { font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; color: var(--cel-muted); }

.cel-tag {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 11px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--cel-accent);
  background: rgba(31, 94, 255, 0.10);
  border: 1px solid rgba(31, 94, 255, 0.18);
}
.cel-tag--warn { color: #9a6f00; background: rgba(224, 160, 8, 0.14); border-color: rgba(224, 160, 8, 0.28); }

.cel-scorecard__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.cel-scorecard__list li {
  position: relative;
  padding-left: 27px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--cel-ink-soft);
  line-height: 1.4;
}
.cel-scorecard__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 11px;
}
.cel-scorecard__list li.is-good::before {
  background-color: rgba(17, 163, 127, 0.15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12.5 4 4 10-10' fill='none' stroke='%2311a37f' stroke-width='2.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.cel-scorecard__list li.is-bad::before {
  background-color: rgba(229, 72, 77, 0.14);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 7l10 10M17 7 7 17' fill='none' stroke='%23e5484d' stroke-width='2.8' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* ---------- trust strip ---------- */
.cel-strip { background: #fff; border-bottom: 1px solid var(--cel-line); }
.cel-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 18px;
  padding-block: 20px;
}
.cel-strip__inner > span { font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--cel-muted); }
.cel-strip__inner ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.cel-strip__inner li {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--cel-bg);
  border: 1px solid var(--cel-line);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cel-ink);
}

/* ---------- sections ---------- */
.cel-section { padding-block: clamp(56px, 8vw, 104px); }
.cel-section--alt {
  background: #fff;
  border-block: 1px solid var(--cel-line);
}
.cel-section__head {
  max-width: 680px;
  margin: 0 auto clamp(34px, 5vw, 56px);
  display: grid;
  gap: 14px;
  justify-items: center;
  text-align: center;
}
.cel-section__head h2 {
  margin: 0;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--cel-ink);
}
.cel-section__head p {
  margin: 0;
  max-width: 56ch;
  color: var(--cel-muted);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.6;
}

/* ---------- steps ---------- */
.cel-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.cel-step {
  position: relative;
  padding: 30px 28px;
  border-radius: var(--cel-radius);
  background: #fff;
  border: 1px solid var(--cel-line);
  box-shadow: var(--cel-shadow-sm);
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.cel-section--alt .cel-step { background: var(--cel-bg); }
.cel-step:hover { transform: translateY(-4px); box-shadow: var(--cel-shadow); border-color: var(--cel-line-strong); }
.cel-step__num {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border-radius: 14px;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #2b6bff, var(--cel-accent-deep));
  box-shadow: 0 12px 24px rgba(31, 94, 255, 0.3);
}
.cel-step h3 { margin: 0 0 9px; font-size: 19px; font-weight: 700; letter-spacing: -0.015em; color: var(--cel-ink); }
.cel-step p { margin: 0; color: var(--cel-muted); line-height: 1.6; font-size: 14.5px; }

/* ---------- features ---------- */
.cel-features { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.cel-feature {
  padding: 28px 26px;
  border-radius: var(--cel-radius);
  background: var(--cel-bg);
  border: 1px solid var(--cel-line);
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
}
.cel-feature:hover { transform: translateY(-4px); box-shadow: var(--cel-shadow); background: #fff; border-color: var(--cel-line-strong); }
.cel-feature__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 14px;
  background-color: rgba(31, 94, 255, 0.10);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 25px;
}
.cel-feature__icon[data-ic="score"]   { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21a9 9 0 1 1 9-9' fill='none' stroke='%231f5eff' stroke-width='1.8' stroke-linecap='round'/%3E%3Cpath d='M12 12l5-3' fill='none' stroke='%231f5eff' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E"); }
.cel-feature__icon[data-ic="sections"]{ background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='4' y='5' width='16' height='4' rx='1.4' fill='none' stroke='%231f5eff' stroke-width='1.8'/%3E%3Crect x='4' y='13' width='16' height='6' rx='1.4' fill='none' stroke='%231f5eff' stroke-width='1.8'/%3E%3C/svg%3E"); }
.cel-feature__icon[data-ic="gaps"]    { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 8v5m0 3h.01' stroke='%231f5eff' stroke-width='1.8' stroke-linecap='round'/%3E%3Cpath d='M10.3 4.2 2.6 18a2 2 0 0 0 1.7 3h15.4a2 2 0 0 0 1.7-3L13.7 4.2a2 2 0 0 0-3.4 0Z' fill='none' stroke='%231f5eff' stroke-width='1.8' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.cel-feature__icon[data-ic="fixes"]   { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 13 4 4L19 7' fill='none' stroke='%231f5eff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.cel-feature h3 { margin: 0 0 9px; font-size: 17px; font-weight: 700; letter-spacing: -0.015em; color: var(--cel-ink); }
.cel-feature p { margin: 0; color: var(--cel-muted); line-height: 1.58; font-size: 14px; }

/* ---------- pricing ---------- */
.cel-pricing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
  max-width: 860px;
  margin-inline: auto;
}
.cel-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px;
  border-radius: 24px;
  background: var(--cel-bg);
  border: 1px solid var(--cel-line);
}
.cel-section--alt .cel-plan { background: #fff; }
.cel-plan--featured {
  border: 0;
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(140deg, var(--cel-accent), var(--cel-accent-2)) border-box;
  border: 2px solid transparent;
  box-shadow: var(--cel-shadow);
}
.cel-plan__badge {
  position: absolute;
  top: 22px;
  right: 22px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .03em;
  color: #fff;
  background: linear-gradient(135deg, #2b6bff, var(--cel-accent-deep));
  box-shadow: 0 8px 18px rgba(31, 94, 255, 0.32);
}
.cel-plan__name { margin: 0; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--cel-muted); }
.cel-plan__price { margin: 0; font-size: 46px; font-weight: 800; letter-spacing: -0.04em; color: var(--cel-ink); line-height: 1; }
.cel-plan__price small { font-size: 15px; font-weight: 700; color: var(--cel-muted); letter-spacing: 0; }
.cel-plan__sub { margin: -2px 0 8px; font-size: 13px; font-weight: 600; color: var(--cel-muted); }
.cel-plan__list { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 12px; }
.cel-plan__list li {
  position: relative;
  padding-left: 28px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--cel-ink-soft);
  line-height: 1.45;
}
.cel-plan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: rgba(17, 163, 127, 0.15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12.5 4 4 10-10' fill='none' stroke='%2311a37f' stroke-width='2.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}
.cel-plan .cel-btn { margin-top: auto; }

/* ---------- faq ---------- */
.cel-faq { display: grid; gap: 12px; max-width: 800px; margin-inline: auto; }
.cel-faq details {
  border: 1px solid var(--cel-line);
  border-radius: 16px;
  background: var(--cel-bg);
  overflow: hidden;
  transition: border-color .15s ease, background .15s ease;
}
.cel-faq details[open] { background: #fff; border-color: var(--cel-line-strong); box-shadow: var(--cel-shadow-sm); }
.cel-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cel-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.cel-faq summary::-webkit-details-marker { display: none; }
.cel-faq summary::after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--cel-muted);
  border-bottom: 2px solid var(--cel-muted);
  transform: rotate(45deg);
  transition: transform .2s ease;
  flex-shrink: 0;
}
.cel-faq details[open] summary::after { transform: rotate(-135deg); }
.cel-faq details p { margin: 0; padding: 0 22px 20px; color: var(--cel-muted); line-height: 1.62; font-size: 14.5px; }

/* ---------- final CTA ---------- */
.cel-final { padding-block: clamp(20px, 4vw, 40px) clamp(60px, 9vw, 110px); }
.cel-final__inner {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 6vw, 76px) clamp(24px, 5vw, 64px);
  border-radius: 30px;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(130% 150% at 0% 0%, rgba(43, 107, 255, 0.55), transparent 55%),
    radial-gradient(130% 150% at 100% 100%, rgba(17, 163, 127, 0.5), transparent 52%),
    linear-gradient(155deg, #141d31, #0b1120);
  box-shadow: var(--cel-shadow-lg);
}
.cel-final h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.035em;
}
.cel-final p { margin: 0 auto 28px; max-width: 50ch; font-size: 17px; line-height: 1.6; color: rgba(233, 239, 250, 0.85); }

/* ---------- footer ---------- */
.cel-footer { background: #fff; border-top: 1px solid var(--cel-line); }
.cel-footer__inner {
  padding-block: 30px 44px;
  display: grid;
  gap: 16px;
  justify-items: center;
  text-align: center;
}
.cel-footer .cel-brand { color: var(--cel-ink); }
.cel-footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; }
.cel-footer__nav a { font-size: 14px; font-weight: 600; color: var(--cel-ink-soft); text-decoration: none; }
.cel-footer__nav a:hover { color: var(--cel-accent); }
.cel-footer__fine { margin: 0; font-size: 12.5px; color: var(--cel-muted); }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .cel-hero__inner { grid-template-columns: 1fr; text-align: center; }
  .cel-hero__copy { justify-items: center; }
  .cel-hero .cel-lede { margin-inline: auto; }
  .cel-hero__cta, .cel-hero__points { justify-content: center; }
  .cel-hero__card { order: -1; }
  .cel-steps { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .cel-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .cel-nav > a[href="#how"], .cel-nav > a[href="#pricing"], .cel-nav > a[href="#faq"] { display: none; }
  .cel-pricing { grid-template-columns: 1fr; max-width: 460px; }
}
@media (max-width: 560px) {
  .cel-features { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .cel-hero__cta .cel-btn { width: 100%; }
  .cel-hero__points { flex-direction: column; align-items: center; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .cel-btn, .cel-step, .cel-feature { transition: none; }
}
