/* ============================================================
   ROTHSCHILD PARTNERS CAPITAL
   Palette taken from the logo: navy + brass, on white and a cool grey.
   Type: Libre Caslon Text (headlines, echoes the wordmark) + Hanken Grotesk.
   ============================================================ */
:root {
  --navy: #08182c;
  --navy-2: #102640;
  --paper: #ffffff;
  --mist: #f2f4f7;
  --ink: #08182c;
  --ink-2: #44546a;
  --brass: #a87838;
  --brass-ink: #80581c;      /* brass for small text on light backgrounds */
  --brass-light: #d4ae66;    /* brass on navy */
  --on-navy: #f3f5f8;
  --on-navy-2: rgba(243, 245, 248, 0.74);
  --line: rgba(8, 24, 44, 0.16);
  --line-dark: rgba(243, 245, 248, 0.2);
  --serif: "Libre Caslon Text", Georgia, "Times New Roman", serif;
  --sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: 40px;
  --max: 1240px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
em { font-style: normal; }
a { color: inherit; }

:focus-visible { outline: 2px solid var(--brass-ink); outline-offset: 3px; }
.nav:not(.scrolled) :focus-visible,
.footer :focus-visible,
.cta-band :focus-visible,
.scrub :focus-visible,
.page-hero :focus-visible,
.mobile-menu :focus-visible,
.newsletter :focus-visible { outline-color: var(--brass-light); }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 300;
  background: var(--paper); color: var(--navy);
  padding: 10px 16px; font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 16px; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Type ---------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; color: inherit; }
.section-title, .statement {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.section-title { font-size: clamp(2rem, 3.6vw, 3.1rem); max-width: 16ch; }
.statement { font-size: clamp(1.7rem, 3.2vw, 2.7rem); max-width: 28ch; }
.lead-text { color: var(--ink-2); max-width: 44ch; margin-top: 22px; }

/* small descriptive label that carries real information (services page) */
.eyebrow {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--brass-ink);
  margin-bottom: 14px;
}

/* ---------- Header ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 22px var(--gutter);
  color: var(--on-navy);
  background: transparent;
  box-shadow: 0 1px 0 transparent;
  transition: background 0.35s, padding 0.35s, box-shadow 0.35s, color 0.35s;
}
.nav.scrolled {
  background: var(--paper);
  color: var(--navy);
  padding: 14px var(--gutter);
  box-shadow: 0 1px 0 var(--line);
}
.brand { display: block; flex-shrink: 0; text-decoration: none; color: inherit; }
.brand-logo { height: 36px; width: auto; display: block; }
.brand-logo-dark { display: none; }
.nav.scrolled .brand-logo-light { display: none; }
.nav.scrolled .brand-logo-dark { display: block; }

.nav-links { display: flex; gap: 30px; margin-left: auto; }
.nav-links a {
  color: inherit;
  text-decoration: none;
  font-size: 0.97rem;
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  opacity: 0.88;
}
.nav-links a:hover { opacity: 1; border-bottom-color: currentColor; }
.nav-links a[aria-current="page"] { opacity: 1; border-bottom-color: var(--brass-light); }
.nav.scrolled .nav-links a[aria-current="page"] { border-bottom-color: var(--brass); }


/* ---------- Cinematic scroll sections ---------- */
.scrub { position: relative; }
.hero-scrub { height: 480vh; }
.gold-scrub { height: 400vh; }
.sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  width: 100%;
  overflow: hidden;
  background: var(--navy);
}
.scrub canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(0deg, rgba(8, 24, 44, 0.92) 0%, rgba(8, 24, 44, 0.6) 30%, rgba(8, 24, 44, 0) 62%),
    linear-gradient(180deg, rgba(8, 24, 44, 0.7) 0%, rgba(8, 24, 44, 0) 22%);
}
.gold-scrub .vignette {
  background:
    linear-gradient(90deg, rgba(8, 24, 44, 0.9) 0%, rgba(8, 24, 44, 0.62) 34%, rgba(8, 24, 44, 0) 62%),
    linear-gradient(0deg, rgba(8, 24, 44, 0.85) 0%, rgba(8, 24, 44, 0) 45%),
    linear-gradient(180deg, rgba(8, 24, 44, 0.7) 0%, rgba(8, 24, 44, 0) 22%);
}
.gold-scrub .reveal-line h2 { max-width: 13ch; font-size: clamp(2.2rem, 4.2vw, 4rem); }
.overlay { position: absolute; inset: 0; z-index: 10; }
.reveal-line {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  text-align: left;
  /* left edge matches the logo and the page container */
  padding: 0 var(--gutter) clamp(72px, 13vh, 150px) max(var(--gutter), calc((100% - var(--max)) / 2 + var(--gutter)));
  opacity: 0;
  will-change: opacity, transform;
  color: var(--on-navy);
}
.reveal-line h1, .reveal-line h2 {
  font-size: clamp(2.4rem, 4.8vw, 4.6rem);
  line-height: 1.08;
  letter-spacing: -0.018em;
  max-width: 19ch;
  text-wrap: balance;
  text-shadow: 0 2px 28px rgba(8, 24, 44, 0.55);
}
.hero-sub {
  margin-top: 26px;
  max-width: 44ch;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.55;
  color: var(--on-navy-2);
}
.scroll-hint {
  position: absolute;
  right: var(--gutter);
  bottom: clamp(72px, 13vh, 150px);
  z-index: 12;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 0.875rem;
  color: var(--on-navy-2);
  transition: opacity 0.4s;
}
.scroll-hint-bar { display: block; width: 1px; height: 48px; background: var(--brass-light); }

/* ---------- Sections ---------- */
.section { padding: clamp(80px, 10vw, 140px) 0; background: var(--paper); position: relative; }
.section.alt { background: var(--mist); }

/* two-column composition: headline left, content right */
.layout { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 7vw, 110px); align-items: start; }
.layout > .lead { position: sticky; top: 110px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; max-width: 920px; margin-top: 56px; margin-left: auto; }
.about-grid p { color: var(--ink-2); max-width: 52ch; }
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; margin-top: 88px; }
.principle { border-top: 2px solid var(--navy); padding-top: 22px; }
.principle h3 { font-size: 1.4rem; line-height: 1.25; margin-bottom: 12px; }
.principle p { color: var(--ink-2); font-size: 1rem; max-width: 36ch; }

/* ---------- Services (ruled index) ---------- */
.service-list { border-bottom: 1px solid var(--line); }
.service-row { border-top: 1px solid var(--line); padding: 36px 0 40px; }
.service-row:first-child { border-top: 2px solid var(--navy); }
.service-row h3 { font-size: clamp(1.5rem, 2.2vw, 1.9rem); line-height: 1.2; margin-bottom: 14px; }
.service-row > p { color: var(--ink-2); max-width: 58ch; margin-bottom: 22px; }
.service-row ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 32px; margin-bottom: 24px; }
.service-row li { font-size: 0.97rem; padding-left: 16px; position: relative; color: var(--ink); }
.service-row li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 6px; height: 1px; background: var(--brass); }
.text-link {
  display: inline-block;
  font-weight: 600;
  color: var(--brass-ink);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}
.text-link:hover { color: var(--navy); }

/* ---------- Process (a real sequence, so numbered) ---------- */
.process-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; margin-top: 64px; }
.step { border-top: 2px solid var(--navy); padding-top: 20px; }
.step > span { display: block; font-family: var(--serif); font-size: 1.5rem; color: var(--brass-ink); margin-bottom: 18px; line-height: 1; }
.step h3 { font-size: 1.35rem; margin-bottom: 12px; line-height: 1.25; }
.step p { color: var(--ink-2); font-size: 1rem; }

/* ---------- Industries (plain list) ---------- */
.industry-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; border-bottom: 1px solid var(--line); }
.industry { border-top: 1px solid var(--line); padding: 22px 0 24px; }
.industry:nth-child(-n+2) { border-top: 2px solid var(--navy); }
.industry h3 { font-size: 1.25rem; line-height: 1.3; margin-bottom: 4px; }
.industry p { font-size: 0.97rem; color: var(--ink-2); }

/* ---------- Insights ---------- */
.insight-list { border-bottom: 1px solid var(--line); }
.insight {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) auto;
  gap: 32px;
  align-items: baseline;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
}
.insight:first-child { border-top: 2px solid var(--navy); }
.insight-tag { font-size: 0.95rem; font-weight: 600; color: var(--brass-ink); }
.insight h3 { font-size: clamp(1.2rem, 1.8vw, 1.5rem); line-height: 1.3; }
.insight-more { font-size: 0.95rem; font-weight: 600; color: var(--ink-2); white-space: nowrap; border-bottom: 1px solid transparent; }
.insight:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.insight:hover .insight-more { color: var(--brass-ink); border-bottom-color: currentColor; }

.newsletter {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center;
  margin-top: 72px; padding: 48px 52px;
  background: var(--navy); color: var(--on-navy);
}
.newsletter h3 { font-size: 1.7rem; margin-bottom: 8px; }
.newsletter p { color: var(--on-navy-2); max-width: 40ch; }
.newsletter-form { display: flex; gap: 10px; }
.newsletter-form input {
  flex: 1; min-width: 0;
  background: transparent;
  border: 1px solid var(--line-dark);
  border-radius: 2px;
  color: var(--on-navy);
  font: inherit; font-size: 1rem;
  padding: 13px 16px;
}
.newsletter-form input::placeholder { color: var(--on-navy-2); }
.newsletter-form input:focus { border-color: var(--brass-light); outline: none; }
.newsletter-form button {
  background: var(--brass-light); color: var(--navy);
  border: none; border-radius: 2px;
  font: inherit; font-size: 1rem; font-weight: 600;
  padding: 0 24px; cursor: pointer;
}
.newsletter-form button:hover { background: #e2c078; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 7vw, 110px); align-items: start; }
.contact-intro > p:not(.eyebrow) { color: var(--ink-2); max-width: 40ch; margin-top: 22px; }
.contact-details { margin-top: 44px; padding-top: 28px; border-top: 2px solid var(--navy); }
.contact-details p { color: var(--ink-2); margin-bottom: 18px; }
.contact-details strong { color: var(--ink); font-weight: 600; }
.contact-details a { color: var(--brass-ink); font-weight: 600; }
.contact-form { display: flex; flex-direction: column; gap: 22px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.contact-form label { display: flex; flex-direction: column; gap: 8px; font-size: 0.95rem; font-weight: 600; color: var(--ink); }
.contact-form input, .contact-form select, .contact-form textarea {
  background: var(--paper);
  border: 1px solid rgba(8, 24, 44, 0.35);
  border-radius: 2px;
  color: var(--ink);
  font: inherit; font-weight: 400; font-size: 1.0625rem;
  padding: 13px 14px;
  resize: vertical;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--navy); outline: 2px solid var(--brass); outline-offset: 1px; }
.submit-btn, .btn-gold {
  display: inline-block;
  background: var(--navy); color: #fff;
  border: none; border-radius: 2px;
  font: inherit; font-size: 1rem; font-weight: 600;
  text-decoration: none; text-align: center;
  padding: 15px 28px;
  cursor: pointer;
  transition: background 0.2s;
}
.submit-btn { align-self: flex-start; margin-top: 6px; }
.submit-btn:hover { background: var(--navy-2); }
.form-note { font-size: 0.95rem; color: var(--ink-2); max-width: 52ch; }

/* ---------- Footer ---------- */
.footer { background: var(--navy); color: var(--on-navy); padding: 88px 0 36px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 2.2fr) repeat(2, minmax(0, 1fr)); gap: 56px; margin-bottom: 72px; }
.footer-logo { height: 46px; width: auto; display: block; margin-bottom: 28px; }
.footer address { font-style: normal; color: var(--on-navy-2); font-size: 1rem; line-height: 1.7; }
.footer address a { color: var(--on-navy); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--brass-light); }
.footer-title { font-size: 0.95rem; font-weight: 600; color: var(--brass-light); margin-bottom: 14px; }
.footer-links { display: flex; flex-direction: column; gap: 2px; }
.footer-links a { color: var(--on-navy); text-decoration: none; font-size: 1rem; padding: 6px 0; opacity: 0.86; }
.footer-links a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom {
  position: relative;
  display: flex; justify-content: space-between; gap: 20px;
  padding-top: 28px;
  font-size: 0.925rem;
  color: var(--on-navy-2);
}
.footer-bottom::before { content: ""; position: absolute; top: 0; left: var(--gutter); right: var(--gutter); height: 1px; background: var(--line-dark); }

/* ============================================================
   INNER PAGES
   ============================================================ */
.page-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--navy);
  color: var(--on-navy);
}
.page-hero img.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.6; }
.page-hero::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(0deg, rgba(8, 24, 44, 0.94) 0%, rgba(8, 24, 44, 0.55) 40%, rgba(8, 24, 44, 0.1) 75%),
    linear-gradient(180deg, rgba(8, 24, 44, 0.7) 0%, rgba(8, 24, 44, 0) 24%);
}
.page-hero .container { position: relative; z-index: 2; width: 100%; padding-top: 170px; padding-bottom: 64px; }
.breadcrumb { font-size: 0.95rem; color: var(--on-navy-2); margin-bottom: 22px; }
.breadcrumb a { color: var(--on-navy); }
.breadcrumb span::before { content: "/"; margin: 0 10px; opacity: 0.6; }
.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.016em;
  max-width: 17ch;
  text-wrap: balance;
}
.page-hero .lede { margin-top: 24px; max-width: 52ch; color: var(--on-navy-2); font-size: clamp(1.05rem, 1.3vw, 1.2rem); line-height: 1.6; }
.page-section .breadcrumb { color: var(--ink-2); }
.page-section .breadcrumb a { color: var(--brass-ink); }

.page-section { padding: clamp(72px, 9vw, 120px) 0; background: var(--paper); }
.page-section.alt { background: var(--mist); }
.page-section > .container > .section-title { margin-bottom: 56px; }

/* split: image + text */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 100px); align-items: center; }
.split.flip > .split-media { order: 2; }
.split-media img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split-body h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); line-height: 1.16; letter-spacing: -0.012em; margin-bottom: 22px; max-width: 18ch; }
.split-body p { color: var(--ink-2); margin-bottom: 16px; max-width: 52ch; }
.split-body .eyebrow { margin-bottom: 12px; }
.split-body .btn-ghost { margin-top: 12px; }

/* detail rows */
.detail-list { border-bottom: 1px solid var(--line); }
.detail-row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; padding: 30px 0 34px; border-top: 1px solid var(--line); }
.detail-row:first-child { border-top: 2px solid var(--navy); }
.detail-row h3 { font-size: 1.45rem; line-height: 1.25; }
.detail-row p { color: var(--ink-2); max-width: 60ch; }

/* pull quote */
.pull-quote { margin: 72px 0 0; padding-top: 28px; position: relative; max-width: 800px; }
.pull-quote::before { content: ""; position: absolute; top: 0; left: 0; width: 48px; height: 2px; background: var(--brass); }
.pull-quote p { font-family: var(--serif); font-size: clamp(1.35rem, 2.3vw, 1.9rem); line-height: 1.4; color: var(--ink); }
.pull-quote cite { display: block; margin-top: 18px; font-style: normal; font-size: 0.97rem; color: var(--ink-2); }
.article .pull-quote { margin: 56px 0; }

/* call to action band */
.cta-band { background: var(--navy); color: var(--on-navy); padding: clamp(72px, 9vw, 112px) 0; }
.cta-band .container { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 96px); align-items: end; }
.cta-band h2 { font-size: clamp(1.9rem, 3.8vw, 3.2rem); line-height: 1.12; letter-spacing: -0.014em; max-width: 18ch; grid-column: 1; }
.cta-band p { color: var(--on-navy-2); max-width: 42ch; grid-column: 2; }
.cta-actions { grid-column: 2; display: flex; flex-wrap: wrap; gap: 12px; margin-top: -8px; }
.cta-band .btn-gold { background: var(--brass-light); color: var(--navy); }
.cta-band .btn-gold:hover { background: #e2c078; }
.btn-ghost {
  display: inline-block;
  border: 1px solid currentColor;
  border-radius: 2px;
  color: var(--navy);
  text-decoration: none;
  font-weight: 600; font-size: 1rem;
  padding: 14px 26px;
  transition: background 0.2s, color 0.2s;
}
.btn-ghost:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.cta-band .btn-ghost { color: var(--on-navy); border-color: var(--line-dark); }
.cta-band .btn-ghost:hover { background: transparent; border-color: var(--on-navy); color: var(--on-navy); }

/* team profiles */
.profile { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 88px); align-items: start; padding: 72px 0; border-top: 1px solid var(--line); }
.profile:first-of-type { border-top: 2px solid var(--navy); }
.profile-photo img { display: block; width: 100%; height: auto; }
.profile-body h2 { font-size: clamp(1.8rem, 2.6vw, 2.3rem); line-height: 1.15; }
.profile-role { color: var(--brass-ink); font-weight: 600; margin: 8px 0 22px; }
.profile-body p { color: var(--ink-2); margin-bottom: 14px; max-width: 58ch; }
.profile-facts { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px 10px; }
.profile-facts span { font-size: 0.925rem; color: var(--ink); background: var(--mist); padding: 6px 12px; border-radius: 2px; }

/* insights listing and articles */
.post-card { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 72px); align-items: center; padding: 48px 0; border-top: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.post-card:first-of-type { border-top: 2px solid var(--navy); }
.post-cover { overflow: hidden; }
.post-cover img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.post-body h2 { font-size: clamp(1.4rem, 2.3vw, 1.95rem); line-height: 1.22; letter-spacing: -0.008em; margin: 12px 0 14px; }
.post-card:hover .post-body h2 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.post-body p { color: var(--ink-2); max-width: 60ch; }
.post-meta { display: flex; flex-wrap: wrap; gap: 2px 18px; font-size: 0.95rem; color: var(--ink-2); }
.post-card .post-meta span:first-child { font-weight: 600; color: var(--brass-ink); }
.post-more { display: inline-block; margin-top: 18px; font-weight: 600; color: var(--brass-ink); border-bottom: 1px solid currentColor; }

.article { max-width: 720px; margin: 0 auto; }
.article .section-title { max-width: none; font-size: clamp(2.1rem, 3.8vw, 3.2rem); margin-bottom: 20px !important; }
.article-hero img { display: block; width: 100%; height: auto; margin: 44px 0 60px; }
.article h2 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); line-height: 1.22; margin: 52px 0 16px; }
.article p { color: var(--ink-2); font-size: 1.125rem; line-height: 1.75; margin-bottom: 20px; }
.article strong { color: var(--ink); font-weight: 600; }
.article ul { margin: 0 0 22px 22px; color: var(--ink-2); font-size: 1.125rem; line-height: 1.75; }
.article li { margin-bottom: 8px; }

/* ---------- Mobile menu ---------- */
.nav-burger {
  display: none;
  position: relative; z-index: 130;
  width: 44px; height: 44px;
  margin-right: -10px;
  background: transparent; border: none; color: inherit;
  cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 6px;
}
.nav-burger span { display: block; width: 24px; height: 2px; background: currentColor; transition: transform 0.3s, opacity 0.3s; }
body.menu-open .nav-burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
body.menu-open .nav-burger span:nth-child(2) { opacity: 0; }
body.menu-open .nav-burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
body.menu-open .nav { z-index: 130; background: transparent; box-shadow: none; color: var(--on-navy); }
body.menu-open .nav .brand-logo-light { display: block; }
body.menu-open .nav .brand-logo-dark { display: none; }
.mobile-menu {
  position: fixed; inset: 0; z-index: 120;
  background: var(--navy);
  display: flex; align-items: center;
  padding: 100px var(--gutter) 40px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}
body.menu-open .mobile-menu { opacity: 1; visibility: visible; }
body.menu-open { overflow: hidden; }
.mobile-menu-links { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; width: 100%; }
.mobile-menu-links a { color: var(--on-navy); text-decoration: none; font-family: var(--serif); font-size: 1.9rem; line-height: 1.3; padding: 8px 0; }
.mobile-menu-links a[aria-current="page"] { color: var(--brass-light); }

/* ---------- Responsive ---------- */
@media (max-width: 1040px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; margin-left: auto; }
  .layout, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .layout > .lead { position: static; }
  .process-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 44px 40px; }
  .principles { grid-template-columns: 1fr; gap: 32px; margin-top: 64px; }
  .about-grid { margin-left: 0; }
  .newsletter { grid-template-columns: 1fr; padding: 40px 32px; }
  .split, .split.flip { grid-template-columns: 1fr; gap: 36px; }
  .split.flip > .split-media { order: 0; }
  .profile { grid-template-columns: 1fr; gap: 32px; }
  .profile-photo { max-width: 420px; }
  .post-card { grid-template-columns: 1fr; gap: 24px; }
  .detail-row { grid-template-columns: 1fr; gap: 10px; }
  .cta-band .container { grid-template-columns: 1fr; align-items: start; }
  .cta-band h2, .cta-band p, .cta-actions { grid-column: 1; }
  .cta-actions { margin-top: 4px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  :root { --gutter: 22px; }
  .nav { padding: 16px var(--gutter); gap: 16px; }
  .nav.scrolled { padding: 10px var(--gutter); }
  .brand-logo { height: 28px; }
  .nav-burger { margin-left: auto; }
  .reveal-line h1, .reveal-line h2 { max-width: 13ch; }
  .scroll-hint { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 22px; }
  .service-row ul { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr; }
  .industry:nth-child(2) { border-top: 1px solid var(--line); }
  .process-steps { grid-template-columns: 1fr; }
  .insight { grid-template-columns: 1fr; gap: 8px; }
  .field-row { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form button { padding: 14px 24px; }
  .submit-btn { align-self: stretch; }
  .footer { padding-top: 64px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .page-hero { min-height: 54vh; }
  .page-hero .container { padding-top: 130px; padding-bottom: 44px; }
  .cta-actions .btn-gold, .cta-actions .btn-ghost { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

.nb { white-space: nowrap; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }