/* ─── How it works ─── */
.how-steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.how-step {
  position: relative;
  display: flex; flex-direction: column; gap: 24px;
  padding: 28px 28px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
  min-height: 220px;
}
.how-step:hover { border-color: var(--ink-20); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.how-step-head {
  display: flex; align-items: center; justify-content: space-between;
}
.how-num {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  color: var(--ink-40); padding: 4px 8px; border: 1px solid var(--line); border-radius: 4px;
}
.how-icon { color: var(--teal); }
.how-step-body h3 { margin-bottom: 6px; }
.how-step-rail {
  position: absolute; right: -16px; top: 50%; width: 8px; height: 1px;
  background: var(--ink-20); display: none;
}

@media (max-width: 980px) {
  .how-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .how-steps { grid-template-columns: 1fr; }
}

/* ─── What we test ─── */
.tests-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.test-card {
  display: flex; flex-direction: column;
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.test-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--teal); transform: scaleY(0); transform-origin: top;
  transition: transform .35s ease;
}
.test-card:hover::before { transform: scaleY(1); }
.test-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.test-symbol {
  display: flex; flex-direction: column; gap: 2px;
}
.test-symbol-mark {
  font-size: 30px; font-weight: 600; letter-spacing: -0.02em;
  line-height: 1;
}
.test-symbol-cas {
  font-family: var(--mono); font-size: 10px; letter-spacing: .12em;
  color: var(--ink-40); text-transform: uppercase;
}
.test-icon {
  color: var(--teal);
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--teal-tint); border-radius: 12px;
}
.test-rule { height: 1px; background: var(--line); margin: 22px 0 18px; }
.test-body h3 { margin-bottom: 8px; }
.test-details {
  list-style: none; padding: 16px 0 0; margin: 16px 0 0;
  border-top: 1px dashed var(--line);
  display: flex; flex-direction: column; gap: 10px;
  font-size: 13.5px; color: var(--ink-60);
}
.test-details li { display: flex; align-items: center; gap: 10px; }
.test-details svg { color: var(--teal); flex: none; }
.test-foot {
  margin-top: 22px;
  display: flex; justify-content: space-between; align-items: center;
}
.test-price {
  font-size: 20px; font-weight: 600; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 920px) { .tests-grid { grid-template-columns: 1fr; } }

/* ─── Trust ─── */
.trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.trust-cell {
  background: var(--paper);
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.trust-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--teal-tint); color: var(--teal-deep);
  display: grid; place-items: center;
}
.trust-cell h3 { font-size: 17px; }
.trust-cell p { font-size: 14px; }

.trust-badges {
  margin-top: 32px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.badge {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}
.badge-mark {
  width: 44px; height: 44px; border-radius: 8px;
  display: grid; place-items: center;
  background: var(--charcoal); color: #fff;
  font-weight: 600; letter-spacing: .04em; font-size: 13px;
}
.badge-mark.mono { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; }
.badge-title { font-weight: 600; font-size: 14px; }
.badge-sub { font-size: 12.5px; color: var(--ink-60); }

@media (max-width: 980px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-badges { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .trust-grid { grid-template-columns: 1fr; }
}

/* ─── Report preview ─── */
.report-grid {
  display: grid; grid-template-columns: 1fr 1.15fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.report-copy { display: flex; flex-direction: column; gap: 20px; max-width: 480px; }
.report-bullets {
  list-style: none; padding: 0; margin: 8px 0 0;
  display: flex; flex-direction: column; gap: 14px;
  font-size: 14.5px;
}
.report-bullets li { display: flex; gap: 12px; align-items: flex-start; }
.report-bullets svg { color: var(--teal); flex: none; margin-top: 2px; }

.report-preview { position: relative; }
.doc {
  background: var(--paper);
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-3);
  overflow: hidden;
  font-size: 13px;
  transform: rotate(-1.2deg);
  transition: transform .4s ease;
}
.doc:hover { transform: rotate(0); }
.doc-chrome {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  background: var(--gray-100);
}
.doc-dots { display: flex; gap: 6px; }
.doc-dots span {
  width: 9px; height: 9px; border-radius: 50%; background: var(--ink-20);
}
.doc-url {
  font-family: var(--mono); font-size: 11px; color: var(--ink-60);
  letter-spacing: .02em;
}
.doc-body { padding: 28px 28px 22px; }
.doc-eyebrow {
  font-family: var(--mono); font-size: 10px; letter-spacing: .14em;
  color: var(--ink-40); text-transform: uppercase;
}
.doc-title { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; margin-top: 4px; }
.doc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }
.doc-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 500;
  padding: 6px 12px; border-radius: 999px;
  white-space: nowrap;
}
.doc-pill-ok { background: var(--teal-tint); color: var(--teal-deep); }
.doc-pill-dot { width: 7px; height: 7px; background: var(--teal); border-radius: 50%; }
.doc-meta {
  margin: 22px 0 18px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.doc-meta .k {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .14em;
  color: var(--ink-40); text-transform: uppercase;
}
.doc-meta .v { font-size: 12.5px; color: var(--charcoal); margin-top: 4px; }
.doc-section { margin-top: 18px; }
.doc-section-title {
  font-size: 11px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-40);
  margin-bottom: 10px;
}
.doc-p { font-size: 13px; color: var(--ink-60); line-height: 1.55; }

.doc-table {
  width: 100%; border-collapse: collapse;
  font-size: 12px;
}
.doc-table th, .doc-table td {
  text-align: left; padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.doc-table th {
  font-family: var(--mono); font-weight: 500; font-size: 10px;
  text-transform: uppercase; letter-spacing: .12em; color: var(--ink-40);
}
.doc-table .right { text-align: right; }

.doc-bars {
  display: flex; flex-direction: column; gap: 10px;
}
.docbar {
  display: grid; grid-template-columns: 90px 1fr 40px;
  gap: 12px; align-items: center;
  font-size: 11.5px;
}
.docbar-label { color: var(--ink-60); }
.docbar-track {
  position: relative; height: 8px; background: var(--gray-100); border-radius: 4px;
}
.docbar-fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--teal); border-radius: 4px; }
.docbar-thresh {
  position: absolute; top: -3px; bottom: -3px; width: 1.5px;
  background: var(--ink-40);
}
.docbar-val {
  font-family: var(--mono); font-size: 10.5px; color: var(--ink-60);
  text-align: right;
}
.doc-foot {
  margin-top: 18px; padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 10px; color: var(--ink-40);
  letter-spacing: .08em;
}

@media (max-width: 980px) {
  .report-grid { grid-template-columns: 1fr; }
  .doc { transform: none; }
}

/* ─── FAQ ─── */
.faq-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; background: transparent; border: 0; padding: 24px 0;
  display: grid; grid-template-columns: auto 1fr auto; gap: 24px;
  align-items: center; text-align: left;
  cursor: default;
  transition: color .2s ease;
}
.faq-q:hover { color: var(--teal-deep); }
.faq-q-num {
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em;
  color: var(--ink-40);
}
.faq-q-text {
  font-size: clamp(17px, 1.6vw, 21px);
  font-weight: 500; letter-spacing: -0.018em;
}
.faq-q-icon {
  color: var(--ink-60);
  transition: color .2s ease;
}
.faq-item.is-open .faq-q-icon { color: var(--teal); }
.faq-a-wrap {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .35s ease;
}
.faq-item.is-open .faq-a-wrap { grid-template-rows: 1fr; }
.faq-a-wrap > .faq-a {
  overflow: hidden;
  padding-left: 60px;
  max-width: 720px;
}
.faq-item.is-open .faq-a-wrap > .faq-a { padding-bottom: 28px; }
.faq-a {
  color: var(--ink-60); font-size: 15.5px; line-height: 1.6;
}

/* ─── Final CTA ─── */
.finalcta {
  background: var(--charcoal);
  color: #F4F4F5;
  border-radius: var(--radius-xl);
  margin: 0 var(--pad-x);
  padding: clamp(72px, 9vw, 120px) clamp(24px, 4vw, 56px);
  position: relative;
  overflow: hidden;
}
[data-theme="dark"] .finalcta { background: #06302F; }
.finalcta::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(42,179,177,.18), transparent 50%),
    radial-gradient(circle at 20% 100%, rgba(42,179,177,.12), transparent 50%);
  pointer-events: none;
}
.finalcta-inner {
  position: relative; max-width: 760px; margin: 0 auto; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 22px;
}
.finalcta-marker { display: flex; }
.finalcta-stamp {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  font-size: 12px; letter-spacing: .14em; font-family: var(--mono);
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
}
.finalcta-h {
  color: #fff;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.03em;
}
.finalcta-lead { color: rgba(244,244,245,.7); max-width: 520px; }
.finalcta-actions {
  display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-top: 12px;
}
.btn-lg { height: 56px; padding: 0 28px; font-size: 16px; }
.finalcta-form {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px; padding: 4px 4px 4px 18px;
  height: 56px; min-width: 320px;
  transition: border-color .2s ease, background .2s ease;
}
.finalcta-form:focus-within { border-color: var(--teal); background: rgba(255,255,255,.09); }
.finalcta-form input {
  background: transparent; border: 0; outline: 0;
  color: #fff; font: inherit; font-size: 14.5px;
  flex: 1; min-width: 0;
}
.finalcta-form input::placeholder { color: rgba(255,255,255,.5); }
.finalcta-form-btn {
  width: 44px; height: 44px; border-radius: 50%;
  border: 0; background: var(--teal); color: #06302F;
  display: grid; place-items: center;
  transition: background .2s ease, transform .2s ease;
}
.finalcta-form-btn:hover { background: #fff; transform: rotate(-15deg); }
.finalcta-confirm { font-size: 13px; color: var(--teal); }

.finalcta-meta {
  margin-top: 32px;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; width: 100%; max-width: 580px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.finalcta-meta .k {
  font-family: var(--mono); font-size: 10px; letter-spacing: .14em;
  color: rgba(255,255,255,.5); text-transform: uppercase;
}
.finalcta-meta .v { color: #fff; font-size: 14px; margin-top: 6px; }

@media (max-width: 640px) {
  .finalcta-form { min-width: 0; width: 100%; }
  .finalcta-meta { grid-template-columns: 1fr; }
}

/* ─── Footer ─── */
.foot { padding: 64px 0 40px; border-top: 1px solid var(--line); margin-top: 80px; }
.foot-top {
  display: grid; grid-template-columns: 1.2fr 2fr; gap: 64px;
  padding-bottom: 48px; border-bottom: 1px solid var(--line);
}
.foot-brand { display: flex; flex-direction: column; gap: 12px; max-width: 280px; }
.foot-tag { font-size: 13.5px; }
.foot-cols {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
}
.foot-col { display: flex; flex-direction: column; gap: 10px; }
.foot-col-h {
  font-size: 11px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-40);
  font-family: var(--mono);
  margin-bottom: 4px;
}
.foot-col a { font-size: 13.5px; color: var(--ink-60); }
.foot-col a:hover { color: var(--charcoal); }
.foot-disclaimer { padding: 28px 0; border-bottom: 1px solid var(--line); }
.foot-disclaimer p { font-size: 12.5px; line-height: 1.6; max-width: 880px; }
.foot-disclaimer strong { color: var(--charcoal); font-weight: 600; }
.foot-bottom {
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; gap: 16px; flex-wrap: wrap;
}
.mono { font-family: var(--mono); }

@media (max-width: 880px) {
  .foot-top { grid-template-columns: 1fr; gap: 40px; }
  .foot-cols { grid-template-columns: repeat(2, 1fr); }
}
