:root {
  --ink: #172523;
  --muted: #52635f;
  --teal: #0c4f4e;
  --teal-dark: #123c3a;
  --rust: #c86645;
  --rust-deep: #a1492a;
  --mist: #edf3f1;
  --warm-mist: #f7f9f7;
  --rule: #cad5d1;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html { color-scheme: light; scroll-behavior: smooth; }

html,
body { min-height: 100%; }

::selection { background: var(--teal); color: #fff; }

body {
  background: var(--white);
  color: var(--ink);
  font-family: "Manrope", "Segoe UI", sans-serif;
  line-height: 1.6;
  margin: 0;
}

img { max-width: 100%; }

a { color: inherit; }

h1,
h2,
h3 {
  color: var(--ink);
  font-family: "Archivo", "Segoe UI", sans-serif;
  letter-spacing: 0;
  text-wrap: balance;
}

p { text-wrap: pretty; }

a,
.button,
.contact-form button[type="submit"],
.serve-card,
.focus-card,
.contact-form input,
.contact-form textarea,
.contact-form select { transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

.container { margin: 0 auto; width: min(1160px, 92%); }

.skip-link {
  background: var(--teal-dark);
  color: #fff;
  left: 1rem;
  padding: 0.72rem 0.95rem;
  position: fixed;
  text-decoration: none;
  top: -4rem;
  z-index: 100;
}

.skip-link:focus { top: 1rem; }

:where(a, button, input, select, textarea):focus-visible {
  outline: 3px solid var(--rust);
  outline-offset: 3px;
}

.site-header {
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 30;
}

.nav-wrap {
  align-items: center;
  display: flex;
  gap: 1rem;
  min-height: 5.6rem;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  gap: 0.75rem;
  letter-spacing: 0;
  text-decoration: none;
}

.brand img { border-radius: 6px; height: 2.35rem; width: 2.35rem; }
.brand span { display: grid; line-height: 1.05; }

.site-header .brand { flex-shrink: 0; white-space: nowrap; }

.site-header .brand span::after {
  color: var(--muted);
  content: "INDEPENDENT TECHNICAL OVERSIGHT";
  font-family: "Manrope", sans-serif;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 0.14rem;
  margin-left: auto;
}

.site-nav a {
  border-radius: 4px;
  color: #3d504c;
  font-family: "Archivo", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
  padding: 0.6rem 0.5rem;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: var(--mist);
  color: var(--teal-dark);
}

.site-nav a[aria-current="page"] { font-weight: 700; }

.menu-toggle {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 4px;
  color: var(--ink);
  cursor: pointer;
  display: none;
  font: inherit;
  font-weight: 700;
  margin-left: auto;
  padding: 0.5rem 0.8rem;
}

.button,
.contact-form button[type="submit"] {
  align-items: center;
  background: var(--teal);
  border: 1px solid var(--teal);
  border-radius: 4px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-family: "Archivo", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  justify-content: center;
  letter-spacing: 0;
  padding: 0.7rem 1.05rem;
  text-decoration: none;
}

.button:hover,
.contact-form button[type="submit"]:hover { background: var(--teal-dark); border-color: var(--teal-dark); }
.nav-cta { margin-left: 0.25rem; white-space: nowrap; }
.button-ghost { background: transparent; border-color: var(--teal); color: var(--teal-dark); }
.button-ghost:hover { background: var(--teal-dark); color: #fff; }
.button-light { background: var(--teal); color: #fff; }
.button-light:hover { background: var(--teal-dark); color: #fff; }

.eyebrow,
.kicker,
.article-meta,
.card-label {
  color: var(--rust-deep);
  font-family: "Archivo", sans-serif;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin: 0;
  text-transform: uppercase;
}

.text-link,
.text-link-dark {
  border-bottom: 1px solid var(--teal);
  color: var(--teal-dark);
  display: inline-block;
  font-family: "Archivo", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  padding-bottom: 0.22rem;
  text-decoration: none;
}

.text-link:hover,
.text-link-dark:hover { border-color: var(--rust-deep); color: var(--rust-deep); }

/* Homepage */
.home-refresh h1,
.home-refresh h2,
.home-refresh h3 { letter-spacing: 0; }

.hero-refresh {
  align-items: end;
  background: #e7efea url("industry-petrochemical-day.jpg") center 42% / cover no-repeat;
  display: flex;
  min-height: 590px;
  position: relative;
}

.hero-shade { background: linear-gradient(90deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.92) 46%, rgba(255, 255, 255, 0.66) 100%); inset: 0; position: absolute; }

.hero-refresh-content { padding: 7rem 0 5.4rem; position: relative; z-index: 1; }
.hero-refresh .eyebrow { color: var(--rust-deep); }

.hero-refresh h1 {
  color: var(--ink);
  font-size: 3.7rem;
  line-height: 1.05;
  margin: 0;
  max-width: 760px;
}

.hero-refresh p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
  margin: 1.3rem 0 0;
  max-width: 610px;
}

.hero-actions { align-items: center; display: flex; gap: 1rem; margin-top: 2rem; }
.hero-refresh .button { background: var(--rust-deep); border-color: var(--rust-deep); }
.hero-refresh .button:hover { background: #8a3c20; border-color: #8a3c20; }

.serve-refresh,
.expertise-refresh,
.partner-refresh,
.proof-refresh,
.cta-refresh { padding: 5.8rem 0; }

.serve-refresh { background: #fff; padding-top: 6.6rem; }
.section-intro { max-width: 610px; }

.section-intro h2,
.expertise-layout h2,
.partner-copy h2,
.proof-copy h2,
.cta-refresh h2 {
  font-size: 2.28rem;
  line-height: 1.16;
  margin: 0.8rem 0 0;
}

.serve-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, 1fr); margin-top: 2.7rem; }

.serve-card {
  background: #fff;
  border: 1px solid #dde5e1;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  min-height: 430px;
  padding: 1.65rem;
  position: relative;
}

.serve-card::before {
  background: var(--card-image) center / cover no-repeat;
  content: "";
  height: 205px;
  inset: 0 0 auto;
  position: absolute;
}

.serve-card > * { position: relative; z-index: 1; }

.serve-card .card-label,
.focus-card .card-label {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 3px;
  padding: 0.3rem 0.55rem;
  width: fit-content;
}
.serve-card-process { --card-image: url("industry-petrochemical-night.jpg"); }
.serve-card-power { --card-image: url("industry-power-generation.jpg"); }
.serve-card-manufacturing { --card-image: url("industry-semiconductor.jpg"); }
.serve-card h3 { font-size: 1.25rem; line-height: 1.25; margin: 13.8rem 0 0; max-width: 250px; }
.serve-card p:not(.card-label) { color: var(--muted); font-size: 0.89rem; line-height: 1.55; margin: 0.7rem 0 0; max-width: 260px; }

.serve-card a {
  border-bottom: 1px solid var(--teal);
  color: var(--teal-dark);
  font-family: "Archivo", sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  margin-top: auto;
  padding-bottom: 0.35rem;
  text-decoration: none;
}

.serve-card a:hover { border-color: var(--rust-deep); color: var(--rust-deep); }
.serve-card:hover,
.focus-card:hover { box-shadow: 0 14px 30px rgba(18, 42, 37, 0.1); transform: translateY(-3px); }
.expertise-refresh { background: var(--warm-mist); }

.expertise-layout { align-items: start; display: grid; gap: 5rem; grid-template-columns: 0.9fr 1.1fr; }
.expertise-list { border-top: 1px solid var(--rule); }

.expertise-list a {
  align-items: center;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  display: grid;
  font-family: "Archivo", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  gap: 1rem;
  grid-template-columns: 2.5rem 1fr auto;
  padding: 1rem 0;
  text-decoration: none;
}

.expertise-list a:hover { color: var(--teal); }
.expertise-list span { color: var(--rust-deep); font-size: 0.72rem; }
.expertise-list b { font-size: 1.1rem; font-weight: 500; }

.partner-refresh { background: #fff; }
.partner-layout { align-items: stretch; display: grid; grid-template-columns: 1.08fr 0.92fr; }
.partner-copy { padding: 4.2rem 5rem 4.2rem 0; }
.partner-copy h2 { max-width: 470px; }
.partner-copy p:not(.kicker) { color: var(--muted); font-size: 1rem; line-height: 1.75; margin: 1.3rem 0 1.7rem; max-width: 520px; }
.partner-image { background: url("industry-precision-mechanical.jpg") center / cover no-repeat; min-height: 390px; }

.proof-refresh { background: #fff; padding-top: 0; }
.proof-layout { display: grid; grid-template-columns: 1fr 1fr; }
.proof-image { background: url("industry-power-generation.jpg") center / cover no-repeat; min-height: 480px; }
.proof-copy { background: #f2f6f4; color: var(--ink); padding: 4.2rem; }
.proof-copy h2 { color: var(--ink); }
.proof-copy ul { border-top: 1px solid var(--rule); list-style: none; margin: 2rem 0; padding: 0; }
.proof-copy li { border-bottom: 1px solid var(--rule); color: var(--ink); padding: 0.82rem 0 0.82rem 1.3rem; position: relative; }
.proof-copy li::before { color: var(--rust); content: "+"; left: 0; position: absolute; }

.text-action { border-bottom: 1px solid var(--teal); color: var(--teal-dark); font-family: "Archivo", sans-serif; font-size: 0.9rem; font-weight: 700; padding-bottom: 0.25rem; text-decoration: none; }
.cta-refresh { background: #fff; border-top: 1px solid var(--rule); color: var(--ink); }
.cta-refresh h2 { color: var(--ink); max-width: 650px; }
.cta-refresh .button-light { display: inline-block; margin-top: 2rem; }

/* Shared footer and form controls */
.site-footer { background: #f3f6f4; border-top: 1px solid var(--rule); color: var(--ink); margin-top: 0; }
.site-footer .brand,
.site-footer .brand span,
.site-footer .footer-grid h3 { color: var(--ink); }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--teal-dark); }

.footer-grid { display: grid; gap: 1rem; grid-template-columns: 1.4fr 1fr 1fr; padding: 3.25rem 0; }
.footer-grid h3 { font-size: 1rem; margin: 0 0 0.45rem; }
.footer-grid a { display: block; margin-bottom: 0.32rem; text-decoration: none; }
.footer-grid p { color: var(--muted); margin: 0.8rem 0 0; max-width: 310px; }
.footer-bottom { border-top: 1px solid var(--rule); color: var(--muted); display: flex; font-size: 0.89rem; justify-content: space-between; padding: 0.9rem 0 1rem; }

.contact-form { display: grid; gap: 0.54rem; margin-top: 1.2rem; }
.contact-form label,
.contact-form legend { color: var(--ink); font-size: 0.9rem; font-weight: 700; }
.contact-form input,
.contact-form textarea,
.contact-form select {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 4px;
  color: var(--ink);
  font: inherit;
  padding: 0.7rem;
  width: 100%;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus { border-color: var(--teal); outline-color: rgba(12, 79, 78, 0.22); }
.contact-form textarea { resize: vertical; }
.contact-form fieldset { border: 1px solid var(--rule); border-radius: 4px; margin: 0.12rem 0 0; padding: 0.55rem 0.65rem; }
.contact-form fieldset label { align-items: center; display: inline-flex; gap: 0.4rem; margin-right: 1rem; }
.consent-check { align-items: flex-start; color: var(--muted); display: flex; font-weight: 600; gap: 0.5rem; }
.consent-check input { margin-top: 0.22rem; min-width: 1rem; padding: 0; width: 1rem; }
.small-note { color: var(--muted); font-size: 0.86rem; margin-top: 0.55rem; }
.status-message { min-height: 1.2em; }

/* Articles */
.article-page { max-width: 810px; padding: 4.5rem 0 5.5rem; }
.article-page h1 { color: var(--ink); font-size: clamp(2.35rem, 4.3vw, 4rem); line-height: 1.06; margin: 0.9rem 0 1.35rem; }
.article-deck { color: var(--muted); font-size: 1.2rem; line-height: 1.7; max-width: 690px; }
.article-image { background: #e8f0eb center / cover no-repeat; height: 390px; margin: 3.2rem 0; }
.article-image.rbi { background-image: url("industry-petrochemical-day.jpg"); }
.article-image.assurance { background-image: url("industry-precision-mechanical.jpg"); }
.article-image.materials,
.article-image.power { background-image: url("industry-power-generation.jpg"); }
.article-image.data { background-image: url("industry-data-center-cooling.jpg"); }
.article-image.pipeline { background-image: url("industry-petrochemical-night.jpg"); }
.article-image.high-tech { background-image: url("industry-semiconductor.jpg"); }
.article-image.foundry { background-image: url("industry-foundry-metalworks.jpg"); }
.article-image.substation { background-image: url("industry-electrical-substation.jpg"); }
.article-body { color: var(--muted); font-size: 1.07rem; line-height: 1.76; }
.article-body h2 { color: var(--ink); font-size: 1.65rem; line-height: 1.2; margin: 3rem 0 0.9rem; }
.article-body li { margin: 0.65rem 0; }
.article-note { border-left: 3px solid var(--rust); color: var(--ink); font-size: 1.1rem; margin: 2.4rem 0; padding: 0.4rem 0 0.4rem 1.2rem; }
.article-page > .content-section { border-top: 1px solid var(--rule); margin-top: 4rem; padding-top: 3rem; }
.article-page > .content-section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.18; margin: 0.6rem 0 1.1rem; }

/* Homepage-aligned secondary pages */
.subpage-refresh { overflow: hidden; }

.subpage-hero {
  align-items: end;
  background: #e7efea center / cover no-repeat;
  display: flex;
  min-height: 560px;
  position: relative;
}

.subpage-hero::before { background: linear-gradient(90deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.92) 46%, rgba(255, 255, 255, 0.66) 100%); content: ""; inset: 0; position: absolute; }
.subpage-hero--services { background-image: url("industry-petrochemical-day.jpg"); }
.subpage-hero--approach { background-image: url("industry-power-generation.jpg"); }
.subpage-hero--industries { background-image: url("industry-petrochemical-night.jpg"); }
.subpage-hero--engagements { background-image: url("industry-data-center-cooling.jpg"); }
.subpage-hero--about { background-image: url("industry-precision-mechanical.jpg"); }
.subpage-hero--contact { background-image: url("industry-semiconductor.jpg"); }
.subpage-hero--insights { background-image: url("industry-electrical-substation.jpg"); }
.subpage-hero--schedule { background-image: url("industry-precision-mechanical.jpg"); }
.subpage-hero--resources { background-image: url("industry-foundry-metalworks.jpg"); }

.subpage-hero-copy { max-width: 760px; padding: 7rem 0 5.4rem; position: relative; z-index: 1; }
.subpage-hero h1 { color: var(--ink); font-size: clamp(2.55rem, 4.7vw, 4.35rem); line-height: 1.05; margin: 0.8rem 0 0; max-width: 760px; }
.subpage-hero p:not(.eyebrow) { color: var(--muted); font-size: 1.1rem; line-height: 1.7; margin: 1.35rem 0 0; max-width: 640px; }
.subpage-hero .button { margin-top: 2rem; }
.subpage-hero .hero-actions { align-items: center; display: flex; gap: 1rem; margin-top: 2rem; }
.subpage-hero .hero-actions .button { margin-top: 0; }

.subpage-band { background: #fff; padding: 6rem 0; }
.subpage-band--mist { background: #f6f9f7; }
.subpage-band--tight { padding: 4.6rem 0; }

.subpage-intro { align-items: start; display: grid; gap: 5rem; grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1.18fr); }
.subpage-intro h2,
.subpage-split-copy h2 { color: var(--ink); font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.16; margin: 0.75rem 0 0; }
.subpage-intro-copy p,
.subpage-split-copy p,
.subpage-form-lede { color: var(--muted); line-height: 1.75; margin: 0; }
.subpage-intro-copy p + p,
.subpage-split-copy p + p { margin-top: 1rem; }
.section-intro .subpage-form-lede { margin-top: 1rem; }

.capability-list { border-top: 1px solid var(--rule); }
.capability-list article { align-items: start; border-bottom: 1px solid var(--rule); display: grid; gap: 1.2rem; grid-template-columns: 3rem minmax(0, 1fr); padding: 1.45rem 0; }
.capability-index { color: var(--rust-deep); font-family: "Archivo", sans-serif; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.1em; padding-top: 0.2rem; }
.capability-list h3 { color: var(--ink); font-size: 1.2rem; line-height: 1.28; margin: 0; }
.capability-list p { color: var(--muted); line-height: 1.65; margin: 0.45rem 0 0; }

.focus-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.section-intro + .focus-grid { margin-top: 2.7rem; }
.focus-card { background: #fff; border: 1px solid #dde5e1; display: flex; flex-direction: column; min-height: 412px; padding: 1.65rem; position: relative; }
.focus-card::before { background: var(--focus-image) center / cover no-repeat; content: ""; height: 194px; inset: 0 0 auto; position: absolute; }
.focus-card > * { position: relative; }
.focus-card h3 { color: var(--ink); font-size: 1.22rem; line-height: 1.28; margin: 13.6rem 0 0; }
.focus-card p:not(.card-label) { color: var(--muted); line-height: 1.6; margin: 0.75rem 0 0; }
.focus-card a { border-bottom: 1px solid var(--teal); color: var(--teal-dark); font-family: "Archivo", sans-serif; font-size: 0.9rem; font-weight: 700; margin-top: auto; padding-bottom: 0.28rem; text-decoration: none; }
.focus-card a:hover { border-color: var(--rust-deep); color: var(--rust-deep); }
.focus-card--power { --focus-image: url("industry-power-generation.jpg"); }
.focus-card--process { --focus-image: url("industry-petrochemical-day.jpg"); }
.focus-card--pipeline { --focus-image: url("industry-petrochemical-day.jpg"); }
.focus-card--manufacturing { --focus-image: url("industry-precision-mechanical.jpg"); }
.focus-card--data { --focus-image: url("industry-data-center-cooling.jpg"); }
.focus-card--hightech { --focus-image: url("industry-semiconductor.jpg"); }

.subpage-split { display: grid; grid-template-columns: 1fr 1fr; }
.subpage-split--reverse .subpage-split-image { order: 2; }
.subpage-split-image { background: #e7efea center / cover no-repeat; min-height: 470px; }
.subpage-split-image--precision { background-image: url("industry-precision-mechanical.jpg"); }
.subpage-split-image--process { background-image: url("industry-petrochemical-night.jpg"); }
.subpage-split-image--data { background-image: url("industry-data-center-cooling.jpg"); }
.subpage-split-copy { background: #f2f6f4; padding: 4.4rem; }
.subpage-rule-list { border-top: 1px solid var(--rule); list-style: none; margin: 2rem 0 0; padding: 0; }
.subpage-rule-list li { border-bottom: 1px solid var(--rule); color: var(--ink); padding: 0.85rem 0 0.85rem 1.3rem; position: relative; }
.subpage-rule-list li::before { color: var(--rust); content: "+"; left: 0; position: absolute; }

.process-refresh-list { counter-reset: refresh-step; list-style: none; margin: 0; padding: 0; }
.process-refresh-list li { border-top: 1px solid var(--rule); counter-increment: refresh-step; display: grid; gap: 1.5rem; grid-template-columns: 3rem minmax(0, 1fr); padding: 1.3rem 0; }
.process-refresh-list li::before { color: var(--rust-deep); content: "0" counter(refresh-step); font-family: "Archivo", sans-serif; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.1em; padding-top: 0.25rem; }
.process-refresh-list h3 { color: var(--ink); font-size: 1.2rem; margin: 0; }
.process-refresh-list p { color: var(--muted); line-height: 1.65; margin: 0.45rem 0 0; }

.engagement-list { border-top: 1px solid var(--rule); }
.engagement-list article { border-bottom: 1px solid var(--rule); display: grid; gap: 1.5rem; grid-template-columns: 10rem minmax(0, 1fr); padding: 1.5rem 0; }
.engagement-list .card-label { padding-top: 0.24rem; }
.engagement-list h3 { color: var(--ink); font-size: 1.2rem; margin: 0; }
.engagement-list p { color: var(--muted); line-height: 1.65; margin: 0.45rem 0 0; }

.contact-refresh-grid { align-items: start; display: grid; gap: 4rem; grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr); }
.contact-refresh-grid .contact-form-wrap { background: #fff; padding: 0; }
.contact-refresh-grid .contact-form { border-top: 1px solid var(--rule); margin-top: 1.8rem; padding-top: 1.35rem; }
.contact-side-note { background: #f2f6f4; margin-bottom: 1.25rem; padding: 1.8rem; }
.contact-side-note h3 { color: var(--ink); font-size: 1.2rem; margin: 0.55rem 0; }
.contact-side-note p { color: var(--muted); line-height: 1.65; margin: 0; }

.insight-feature-refresh { display: grid; grid-template-columns: 1fr 1fr; }
.insight-feature-refresh-image { background: url("industry-petrochemical-night.jpg") center / cover no-repeat; min-height: 435px; }
.insight-feature-refresh-copy { background: #f2f6f4; padding: 4rem; }
.insight-feature-refresh-copy h2 { color: var(--ink); font-size: clamp(1.75rem, 3vw, 2.55rem); line-height: 1.17; margin: 0.8rem 0; }
.insight-feature-refresh-copy p { color: var(--muted); line-height: 1.7; }
.insight-list-refresh { border-top: 1px solid var(--rule); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.section-intro + .insight-list-refresh { margin-top: 2.8rem; }
.insight-list-refresh article { border-bottom: 1px solid var(--rule); padding: 1.35rem 1.5rem 1.6rem 0; }
.insight-list-refresh article:nth-child(3n + 2),
.insight-list-refresh article:nth-child(3n + 3) { padding-left: 1.5rem; }
.insight-list-refresh h2 { color: var(--ink); font-size: 1.22rem; line-height: 1.3; margin: 0.7rem 0; }
.insight-list-refresh p { color: var(--muted); line-height: 1.6; }

@media (max-width: 1480px) {
  .site-nav a { font-size: 0.68rem; padding-inline: 0.34rem; }
}

@media (max-width: 1300px) {
  .site-header .brand span::after { display: none; }
}

@media (max-width: 1200px) {
  .menu-toggle {
    align-items: center;
    background: var(--teal);
    border-color: var(--teal);
    color: #fff;
    display: inline-flex;
    justify-content: center;
    min-height: 2.75rem;
    padding-inline: 1rem;
  }
  .menu-toggle:hover { background: var(--teal-dark); border-color: var(--teal-dark); }
  .site-nav {
    align-items: stretch;
    background: #fff;
    border-bottom: 1px solid var(--rule);
    border-top: 1px solid var(--rule);
    display: none;
    flex-direction: column;
    gap: 0;
    left: 0;
    padding: 0.5rem max(4%, calc((100vw - 1120px) / 2));
    position: absolute;
    right: 0;
    top: 100%;
    box-shadow: 0 14px 22px rgba(18, 42, 37, 0.1);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a {
    border-bottom: 1px solid #e4ece8;
    border-radius: 0;
    font-size: 0.96rem;
    letter-spacing: 0;
    padding: 0.78rem 0.7rem;
    text-transform: none;
  }
  .site-nav a:last-child {
    background: var(--teal);
    border-bottom: 0;
    border-radius: 4px;
    color: #fff;
    margin-top: 0.5rem;
    text-align: center;
  }
  .site-nav a:last-child:hover,
  .site-nav a:last-child[aria-current="page"] { background: var(--teal-dark); color: #fff; }
  .nav-cta { display: none; }
}

@media (max-width: 800px) {
  .site-header .brand span::after { font-size: 0.48rem; }
  .hero-refresh { min-height: 570px; }
  .hero-refresh h1 { font-size: 3rem; }
  .serve-grid,
  .expertise-layout,
  .partner-layout,
  .proof-layout,
  .subpage-intro,
  .subpage-split,
  .contact-refresh-grid,
  .insight-feature-refresh { grid-template-columns: 1fr; }
  .expertise-layout { gap: 2.5rem; }
  .partner-layout,
  .proof-layout { gap: 0; }
  .partner-copy { padding: 3.5rem 0; }
  .proof-image { min-height: 310px; }
  .serve-card { min-height: 360px; }
  .serve-card h3 { margin-top: 12.8rem; }
  .subpage-hero { min-height: 500px; }
  .subpage-hero-copy { padding: 5.6rem 0 3.7rem; }
  .subpage-band { padding: 4rem 0; }
  .subpage-split--reverse .subpage-split-image { order: 0; }
  .subpage-split-image { min-height: 300px; }
  .subpage-split-copy,
  .insight-feature-refresh-copy { padding: 2.4rem 1.5rem; }
  .focus-grid,
  .insight-list-refresh { grid-template-columns: 1fr; }
  .focus-card { min-height: 370px; }
  .focus-card h3 { margin-top: 13.2rem; }
  .engagement-list article { gap: 0.55rem; grid-template-columns: 1fr; }
  .process-refresh-list li { gap: 1rem; grid-template-columns: 2.4rem minmax(0, 1fr); }
  .insight-list-refresh article,
  .insight-list-refresh article:nth-child(3n + 2),
  .insight-list-refresh article:nth-child(3n + 3) { padding-left: 0; }
  .article-page { padding-top: 3rem; }
  .article-image { height: 240px; margin: 2.3rem 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .hero-refresh-content { padding: 5.4rem 0 3.5rem; }
  .hero-refresh h1 { font-size: 2.4rem; }
  .hero-actions,
  .subpage-hero .hero-actions { align-items: flex-start; flex-direction: column; }
  .serve-refresh,
  .expertise-refresh,
  .partner-refresh,
  .proof-refresh,
  .cta-refresh { padding: 4rem 0; }
  .section-intro h2,
  .expertise-layout h2,
  .partner-copy h2,
  .proof-copy h2,
  .cta-refresh h2 { font-size: 1.9rem; }
  .proof-copy { padding: 2.4rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 0.3rem; }
}

/* Engagement path: RFQ to proposal to delivered work */
.engagement-path { border-top: 1px solid var(--rule); display: grid; gap: 0; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 2.7rem; }
.engagement-path article { border-bottom: 1px solid var(--rule); padding: 1.6rem 1.5rem 1.8rem 0; }
.engagement-path article + article { padding-left: 1.5rem; }
.engagement-path .path-step { color: var(--rust-deep); font-family: "Archivo", sans-serif; font-size: 0.73rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.engagement-path h3 { font-size: 1.22rem; line-height: 1.3; margin: 0.7rem 0 0; }
.engagement-path p { color: var(--muted); line-height: 1.65; margin: 0.6rem 0 0; }

/* Resources catalog */
.resource-list { border-top: 1px solid var(--rule); }
.section-intro + .resource-list { margin-top: 2.7rem; }
.resource-list article { border-bottom: 1px solid var(--rule); display: grid; gap: 1.5rem; grid-template-columns: 10rem minmax(0, 1fr) auto; padding: 1.6rem 0; }
.resource-list .card-label { padding-top: 0.24rem; }
.resource-list h3 { font-size: 1.2rem; margin: 0; }
.resource-list p { color: var(--muted); line-height: 1.65; margin: 0.45rem 0 0; }
.resource-list .resource-format { color: var(--muted); font-size: 0.86rem; margin-top: 0.55rem; }
.resource-buy { display: grid; gap: 0.6rem; justify-items: end; text-align: right; }
.resource-price { color: var(--ink); font-family: "Archivo", sans-serif; font-size: 1.05rem; font-variant-numeric: tabular-nums; font-weight: 700; }
.resource-buy .text-link { white-space: nowrap; }

/* Scheduling assistant */
.schedule-grid { align-items: start; display: grid; gap: 4rem; grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr); }
.schedule-embed { border: 1px solid var(--rule); border-radius: 4px; margin-top: 1.8rem; min-height: 640px; overflow: hidden; }
.schedule-embed iframe { border: 0; display: block; height: 640px; width: 100%; }

@media (max-width: 800px) {
  .engagement-path { grid-template-columns: 1fr; }
  .engagement-path article,
  .engagement-path article + article { padding-left: 0; }
  .resource-list article { gap: 0.55rem; grid-template-columns: 1fr; }
  .resource-buy { justify-items: start; text-align: left; }
  .schedule-grid { grid-template-columns: 1fr; }
}
