/* ==========================================================================
   Fintellectual Valuation — design system
   Palette: ink navy / brand navy / paper / orange (single accent)
   Type: Fraunces (display) · Schibsted Grotesk (body) · Spline Sans Mono (data)
   ========================================================================== */

:root {
  --paper: #fbfbf9;
  --cloud: #f1f4f9;
  --ink: #0c1d3c;
  --navy: #1e4396;
  --navy-deep: #142c63;
  --slate: #55637f;
  --hairline: #dee4ef;
  --orange: #f08118;
  --orange-deep: #cf6a05;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Schibsted Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-mono: "Spline Sans Mono", "Consolas", monospace;

  --measure: 62ch;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --site-max: 76rem;
  --radius: 10px;
  --shadow-card: 0 1px 2px rgba(12, 29, 60, 0.05), 0 10px 32px -14px rgba(12, 29, 60, 0.14);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--orange-deep); }

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--navy); color: #fff; }

/* ---------- typography ---------- */
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 560;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--ink);
  text-wrap: balance;
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4.1rem); }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); line-height: 1.25; }
h4 { font-size: 1.05rem; line-height: 1.4; }

.lede {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  line-height: 1.55;
  color: var(--slate);
  max-width: var(--measure);
  text-wrap: pretty;
}
p { max-width: var(--measure); text-wrap: pretty; }
.muted { color: var(--slate); }

/* Report-clause eyebrow: the recurring "§ 03 — Label" device */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}
.eyebrow::after {
  content: "";
  height: 1px;
  width: 3.5rem;
  background: var(--orange);
  flex: none;
}
.eyebrow--bare::after { display: none; }

/* ---------- layout primitives ---------- */
.wrap {
  max-width: var(--site-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: clamp(4rem, 9vw, 7.5rem); }
.section--tint { background: var(--cloud); }
.section--rule { border-top: 1px solid var(--hairline); }

.section-head { max-width: 44rem; margin-bottom: clamp(2.25rem, 5vw, 3.75rem); }
.section-head .lede { margin-top: 1rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.18s var(--ease-out), border-color 0.18s var(--ease-out),
    color 0.18s var(--ease-out), transform 0.18s var(--ease-out);
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--navy); color: #fff; }
.btn--primary:hover { background: var(--navy-deep); color: #fff; }
.btn--ghost { border-color: var(--hairline); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn--orange { background: var(--orange); color: #fff; }
.btn--orange:hover { background: var(--orange-deep); color: #fff; }
.btn--ondark { background: var(--orange); color: #10214a; font-weight: 650; }
.btn--ondark:hover { background: #ffa040; color: #10214a; }
.btn .arrow { transition: transform 0.18s var(--ease-out); }
.btn:hover .arrow { transform: translateX(3px); }

.text-link {
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.text-link:hover { color: var(--orange-deep); }
.text-link .arrow { transition: transform 0.18s var(--ease-out); }
.text-link:hover .arrow { transform: translateX(3px); }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(251, 251, 249, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 4.5rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
}
.brand__mark { flex: none; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: 0.01em;
  line-height: 1;
  color: var(--ink);
}
.brand__name small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--navy);
  margin-top: 0.28rem;
}

.site-nav { display: flex; align-items: center; gap: 0.25rem; }
.site-nav > li { list-style: none; position: relative; }
.site-nav { padding: 0; margin: 0; }
.site-nav a, .site-nav button.navlink {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.85rem;
  border: 0;
  background: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 550;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
}
.site-nav a:hover, .site-nav button.navlink:hover { color: var(--navy); background: var(--cloud); }
.site-nav [aria-current="page"] { color: var(--navy); }
.navlink .caret { transition: transform 0.15s ease; }
.navlink[aria-expanded="true"] .caret { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 0.4rem);
  left: 0;
  min-width: 17rem;
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 0.5rem;
  display: none;
  z-index: 70;
}
.dropdown.open { display: block; }
.dropdown a {
  display: block;
  padding: 0.55rem 0.8rem;
  border-radius: 6px;
  font-size: 0.92rem;
  font-weight: 500;
}
.dropdown a:hover { background: var(--cloud); color: var(--navy); }

.header-cta { margin-left: 0.5rem; }
.nav-toggle {
  display: none;
  border: 1px solid var(--hairline);
  background: none;
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  cursor: pointer;
  color: var(--ink);
}

/* ---------- hero (homepage) ---------- */
.hero { overflow: hidden; position: relative; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(4rem, 9vw, 7rem);
}
.hero h1 { max-width: 13em; }
.hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--navy);
}
.hero .lede { margin-top: 1.4rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2.2rem; }
.hero__note {
  margin-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--slate);
}

/* Triangulation diagram */
.triangulation { width: 100%; height: auto; }
.triangulation .approach-line {
  fill: none;
  stroke: var(--navy);
  stroke-width: 1.4;
  opacity: 0.55;
}
.triangulation .range-band { fill: var(--orange); opacity: 0.14; }
.triangulation .range-line { stroke: var(--orange); stroke-width: 2.2; fill: none; }
.triangulation .diagram-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  fill: var(--slate);
}
.triangulation .diagram-label--accent { fill: var(--orange-deep); font-weight: 600; }
.triangulation .grid-rule { stroke: var(--hairline); stroke-width: 1; }
.triangulation .node { fill: var(--orange); }

@media (prefers-reduced-motion: no-preference) {
  .triangulation .approach-line {
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
    animation: draw 1.6s var(--ease-out) forwards;
  }
  .triangulation .approach-line:nth-of-type(2) { animation-delay: 0.25s; }
  .triangulation .approach-line:nth-of-type(3) { animation-delay: 0.5s; }
  .triangulation .range-band, .triangulation .range-line,
  .triangulation .node, .triangulation .diagram-label--accent {
    opacity: 0;
    animation: fadein 0.8s var(--ease-out) 1.35s forwards;
  }
  .triangulation .range-band { animation-name: fadeband; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fadein { to { opacity: 1; } }
@keyframes fadeband { to { opacity: 0.14; } }

/* ---------- trust strip ---------- */
.trust-strip { border-block: 1px solid var(--hairline); background: #fff; }
.trust-strip__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.75rem;
  justify-content: space-between;
  align-items: center;
  padding-block: 1.1rem;
}
.trust-strip .item {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.trust-strip .item::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
  flex: none;
}

/* ---------- card grids ---------- */
.card-grid { display: grid; gap: 1.1rem; padding: 0; margin: 0; list-style: none; }
.card-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out),
    transform 0.2s var(--ease-out);
}
.card:hover {
  border-color: var(--navy);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}
.card h3 a, .card h4 a { color: inherit; text-decoration: none; }
.card h3 a::after, .card h4 a::after { content: ""; position: absolute; inset: 0; }
.card p { font-size: 0.94rem; color: var(--slate); }
.card .card__kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
}
.card .card__cta {
  margin-top: auto;
  padding-top: 0.5rem;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--navy);
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
}
.card:hover .card__cta { color: var(--orange-deep); }

/* persona quote inside card */
.card .persona-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--ink);
  border-left: 2px solid var(--orange);
  padding-left: 0.75rem;
}

/* ---------- differentiators ---------- */
.diff-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.25rem 3rem; padding: 0; margin: 0; list-style: none; }
.diff-list h3 { display: flex; gap: 0.8rem; align-items: baseline; }
.diff-list h3 .tick { color: var(--orange); font-family: var(--font-mono); font-size: 0.9rem; }
.diff-list p { margin-top: 0.55rem; color: var(--slate); font-size: 0.98rem; }

.pullquote {
  border-left: 3px solid var(--orange);
  padding-left: 1.5rem;
  margin-block: 2.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.4;
  color: var(--navy-deep);
  max-width: 34em;
}

/* ---------- methodology steps ---------- */
.method-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.1rem;
  counter-reset: step;
  padding: 0; margin: 0; list-style: none;
}
.method-steps li {
  counter-increment: step;
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  position: relative;
}
.method-steps li::before {
  content: "0" counter(step);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--orange-deep);
  display: block;
  margin-bottom: 0.9rem;
}
.method-steps h3 { font-size: 1.15rem; }
.method-steps p { font-size: 0.92rem; color: var(--slate); margin-top: 0.5rem; }

/* ---------- proof / case studies ---------- */
.proof-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.proof-card {
  background: var(--navy-deep);
  color: #e8edf8;
  border-radius: var(--radius);
  padding: 2rem 1.9rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.proof-card .card__kicker { color: var(--orange); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; }
.proof-card blockquote {
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.45;
  font-weight: 500;
  color: #fff;
}
.proof-card .outcome {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: #aebdde;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 0.9rem;
  margin-top: auto;
}

/* ---------- insights preview ---------- */
.insight-card .date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
}

/* ---------- CTA band ---------- */
.cta-band { background: var(--ink); color: #dfe6f4; }
.cta-band .wrap {
  padding-block: clamp(4rem, 8vw, 6.5rem);
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 2.5rem;
  align-items: center;
}
.cta-band h2 { color: #fff; }
.cta-band .lede { color: #aebdde; }
.cta-band__actions { display: flex; flex-direction: column; gap: 0.85rem; align-items: flex-start; }
.cta-band__actions .btn { width: auto; }
.cta-band .fineprint { font-family: var(--font-mono); font-size: 0.74rem; color: #7f92bd; letter-spacing: 0.05em; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #aebdde; font-size: 0.92rem; }
.site-footer a { color: #dfe6f4; text-decoration: none; }
.site-footer a:hover { color: var(--orange); }
.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-block: 4rem 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #7f92bd;
  margin-bottom: 1rem;
}
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 0.5rem; }
.site-footer .brand__name { color: #fff; }
.site-footer .brand__name small { color: var(--orange); }
.site-footer .firm-line { margin-top: 1.25rem; max-width: 30ch; line-height: 1.6; }
.site-footer__legal {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: #7f92bd;
}

/* ---------- subpage scaffolding ---------- */
.page-hero { border-bottom: 1px solid var(--hairline); }
.page-hero .wrap { padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.page-hero h1 { max-width: 16em; }
.page-hero .lede { margin-top: 1.25rem; }
.page-hero__ctas { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2rem; }

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 1.5rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--slate); text-decoration: none; }
.breadcrumb a:hover { color: var(--navy); }
.breadcrumb .sep { color: var(--orange); }

.content-cols {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.content-main > * + * { margin-top: 1.25rem; }
.content-main h2 { margin-top: 3rem; }
.content-main h3 { margin-top: 2rem; }
.content-main ul, .content-main ol { padding-left: 1.25rem; max-width: var(--measure); }
.content-main li + li { margin-top: 0.5rem; }
.content-main li::marker { color: var(--orange); }

.sidebar { position: sticky; top: 6rem; display: grid; gap: 1.25rem; }
.fact-card {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
}
.fact-card h3, .fact-card h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 1rem;
}
.fact-card dl { display: grid; gap: 0.85rem; }
.fact-card dt { font-size: 0.8rem; font-weight: 600; color: var(--slate); text-transform: uppercase; letter-spacing: 0.06em; }
.fact-card dd { margin: 0.15rem 0 0; font-size: 0.95rem; }
.fact-card ul { list-style: none; padding: 0; display: grid; gap: 0.6rem; font-size: 0.93rem; }
.fact-card ul li { display: flex; gap: 0.6rem; }
.fact-card ul li::before { content: "—"; color: var(--orange); flex: none; }
.fact-card--navy { background: var(--navy-deep); border-color: var(--navy-deep); color: #e8edf8; }
.fact-card--navy h3, .fact-card--navy h4 { color: var(--orange); }
.fact-card--navy .btn { margin-top: 0.5rem; }

/* ---------- FAQ accordion ---------- */
.faq { border-top: 1px solid var(--hairline); }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.15rem 0.25rem;
  font-weight: 600;
  font-size: 1.02rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--orange-deep);
  font-size: 1.1rem;
  flex: none;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0.25rem 1.25rem; color: var(--slate); font-size: 0.97rem; }

/* ---------- tables ---------- */
.table-scroll { overflow-x: auto; }
table.compare { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
table.compare th, table.compare td {
  text-align: left;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}
table.compare thead th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  border-bottom: 2px solid var(--navy);
}
table.compare td:first-child { font-weight: 600; white-space: nowrap; }
table.compare .us { background: rgba(240, 129, 24, 0.05); }

/* ---------- forms ---------- */
.form-shell {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-card);
}
.form-grid { display: grid; gap: 1.25rem; }
.form-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.4rem; }
.field .hint { font-size: 0.8rem; color: var(--slate); margin-top: 0.35rem; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"],
.field select, .field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--navy);
  outline-offset: 0;
  border-color: var(--navy);
}
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
.choice-grid label {
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 0.8rem 0.9rem;
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  cursor: pointer;
  font-size: 0.93rem;
  font-weight: 500;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.choice-grid label:hover { border-color: var(--navy); }
.choice-grid input { accent-color: var(--navy); margin-top: 0.2rem; }
.choice-grid label:has(input:checked) { border-color: var(--navy); background: var(--cloud); }

.form-steps {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.form-steps .step { color: var(--slate); display: flex; gap: 0.5rem; align-items: center; }
.form-steps .step.active { color: var(--orange-deep); font-weight: 600; }
.form-steps .step.done { color: var(--navy); }
.form-panel[hidden] { display: none; }
.form-nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.75rem; }

/* ---------- sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 55;
  display: none;
  background: rgba(12, 29, 60, 0.97);
  padding: 0.7rem var(--gutter);
  gap: 0.7rem;
  justify-content: center;
}
.sticky-cta .btn { flex: 1; max-width: 16rem; justify-content: center; padding-block: 0.7rem; }

/* ---------- reveal on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
  .reveal.in-view { opacity: 1; transform: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .card-grid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .card-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__viz { max-width: 34rem; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--paper);
    border-bottom: 1px solid var(--hairline);
    padding: 0.75rem var(--gutter) 1.25rem;
    gap: 0.1rem;
    box-shadow: 0 20px 30px -20px rgba(12, 29, 60, 0.25);
  }
  .site-nav.open { display: flex; }
  .site-nav > li { width: 100%; }
  .site-nav a, .site-nav button.navlink { width: 100%; justify-content: space-between; padding: 0.75rem 0.5rem; }
  .dropdown { position: static; border: 0; box-shadow: none; background: transparent; padding: 0 0 0.5rem 0.75rem; min-width: 0; }
  .header-cta { display: none; }
  .content-cols { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .cta-band .wrap { grid-template-columns: 1fr; }
  .diff-list { grid-template-columns: 1fr; gap: 1.75rem; }
  .proof-grid { grid-template-columns: 1fr; }
  .card-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sticky-cta { display: flex; }
  body { padding-bottom: 3.6rem; }
}

@media (max-width: 560px) {
  .card-grid--2, .card-grid--3, .card-grid--4, .card-grid--5,
  .method-steps, .form-grid--2, .choice-grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .trust-strip__inner { justify-content: flex-start; gap: 0.6rem 1.5rem; }
}

@media (max-width: 400px) {
  .site-footer__grid { grid-template-columns: 1fr; }
}

@media print {
  .site-header, .sticky-cta, .cta-band, .site-footer__grid { display: none; }
}