/* ==========================================================================
   RL Operational Excellence — Design System
   Charcoal / Bronze / White — Lora (display) + Poppins (body)
   ========================================================================== */

:root {
  --charcoal: #212529;
  --charcoal-2: #14171a;
  --charcoal-soft: #3a3f45;
  --bronze: #ad9263;
  --bronze-light: #cbb385;
  --bronze-dark: #8a7143;
  --white: #ffffff;
  --off-white: #f7f5f1;
  --gray-100: #f1f1f0;
  --gray-300: #d8d7d4;
  --gray-500: #8a8d91;
  --gray-700: #4b4f54;

  --font-display: "Lora", Georgia, serif;
  --font-body: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1200px;
  --radius: 6px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 10px rgba(20, 23, 26, 0.06);
  --shadow-md: 0 10px 30px rgba(20, 23, 26, 0.12);
  --shadow-lg: 0 25px 60px rgba(20, 23, 26, 0.22);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--charcoal);
  line-height: 1.18;
  margin: 0 0 0.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
}
p { margin: 0 0 1em; color: var(--gray-700); }
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section { position: relative; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
:focus-visible { outline: 2px solid var(--bronze); outline-offset: 3px; }

/* ---------- Utility ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze-dark);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--bronze);
  display: inline-block;
}
.section-head { max-width: 680px; margin: 0 0 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { font-size: 1.08rem; }
.text-light p, .text-light h2, .text-light h3 { color: var(--white); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 34px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--bronze);
  color: var(--charcoal-2);
}
.btn-primary:hover {
  background: var(--bronze-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-dark {
  background: var(--charcoal);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--charcoal-2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.45);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--charcoal);
  border-color: var(--white);
}
.btn-outline-dark {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--charcoal);
}
.btn-outline-dark:hover {
  background: var(--charcoal);
  color: var(--white);
}
.btn-block { width: 100%; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(33, 37, 41, 0);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), height 0.3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(20, 23, 26, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.25);
  height: 72px;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-family: var(--font-display);
  color: var(--white);
}
.brand .brand-main {
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.brand .brand-sub {
  font-family: var(--font-body);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bronze-light);
  margin-top: 3px;
}
.main-nav { display: flex; align-items: center; gap: 40px; }
.nav-links { display: flex; gap: 34px; }
.nav-links a {
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  opacity: 0.88;
  transition: opacity 0.25s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--bronze);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { opacity: 1; }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 20px; }
.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 500;
  opacity: 0.9;
}
.nav-phone svg { width: 16px; height: 16px; color: var(--bronze-light); }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--white);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.menu-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--charcoal-2);
  color: var(--white);
  overflow: hidden;
  padding-top: var(--header-h);
}
.hero-media {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.08);
  animation: heroZoom 18s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(15,17,19,0.97) 0%, rgba(15,17,19,0.93) 45%, rgba(20,23,26,0.82) 70%, rgba(15,17,19,0.95) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 90px 0 110px; }
.hero-content .eyebrow { color: var(--bronze-light); }
.hero-content .eyebrow::before { background: var(--bronze-light); }
.hero h1 {
  color: var(--white);
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  max-width: 880px;
  margin-bottom: 26px;
}
.hero h1 em {
  font-style: normal;
  color: var(--bronze-light);
}
.hero .lead {
  font-size: 1.2rem;
  max-width: 620px;
  color: rgba(255,255,255,0.82);
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 20px;
  max-width: 940px;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding: 30px 26px 26px;
  margin-left: -26px;
  background: rgba(10,12,14,0.62);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
}
.hero-stats .stat-num {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  color: #f0d9ab;
  display: flex;
  align-items: baseline;
  gap: 2px;
  text-shadow: 0 2px 14px rgba(0,0,0,0.5);
}
.hero-stats .stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.82);
  margin-top: 4px;
  line-height: 1.4;
  text-shadow: 0 1px 8px rgba(0,0,0,0.5);
}
.scroll-cue {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.55);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.scroll-cue .line {
  width: 1px; height: 34px;
  background: linear-gradient(var(--bronze-light), transparent);
  animation: scrollLine 2s var(--ease) infinite;
}
@keyframes scrollLine { 0%{transform:scaleY(0);transform-origin:top;} 50%{transform:scaleY(1);transform-origin:top;} 50.01%{transform-origin:bottom;} 100%{transform:scaleY(0);transform-origin:bottom;} }

/* ---------- Page Hero (sub pages) ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 130px) 0 110px;
  background: var(--charcoal-2);
  color: var(--white);
  overflow: hidden;
}
.page-hero-media { position: absolute; inset: 0; }
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(20,23,26,0.95) 10%, rgba(33,37,41,0.72) 60%, rgba(20,23,26,0.92) 100%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: var(--white); font-size: clamp(2.2rem, 4.2vw, 3.4rem); max-width: 760px; }
.page-hero .lead { color: rgba(255,255,255,0.78); max-width: 620px; font-size: 1.1rem; margin: 0; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 0.85rem; color: rgba(255,255,255,0.55); margin-bottom: 24px; }
.breadcrumb a { color: rgba(255,255,255,0.75); }
.breadcrumb a:hover { color: var(--bronze-light); }

/* ---------- Sections ---------- */
.section { padding: 120px 0; }
.section-sm { padding: 80px 0; }
.section-dark { background: var(--charcoal); color: var(--white); }
.section-tint { background: var(--off-white); }

/* Pillars / cards */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 30px;
}
.pillar-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 42px 34px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}
.pillar-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--bronze-light);
}
.pillar-icon {
  width: 60px; height: 60px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--bronze), var(--bronze-dark));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 26px;
  box-shadow: 0 10px 24px rgba(173,146,99,0.35);
}
.pillar-icon svg { width: 28px; height: 28px; color: var(--white); }
.pillar-card h3 { font-size: 1.28rem; margin-bottom: 12px; }
.pillar-card p { margin-bottom: 18px; }
.pillar-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.88rem; font-weight: 600; color: var(--bronze-dark);
}
.pillar-link svg { width: 15px; height: 15px; transition: transform 0.3s var(--ease); }
.pillar-link:hover svg { transform: translateX(4px); }
.card-index {
  position: absolute; top: 32px; right: 34px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--gray-300);
}

/* Methodology */
.method-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 0;
  position: relative;
  margin-top: 20px;
}
.method-step {
  padding: 12px 40px;
  position: relative;
}
.method-step:first-child { padding-left: 0; }
.method-step:last-child { padding-right: 0; }
.method-step + .method-step {
  border-left: 1px solid rgba(255,255,255,0.14);
}
.method-num {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--bronze-light);
  border: 1px solid var(--bronze-light);
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.method-step h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 10px; }
.method-step p { color: rgba(255,255,255,0.68); margin-bottom: 0; }

/* Stats */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 24px;
}
.stat-card {
  text-align: center;
  padding: 40px 20px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-300);
}
.stat-card .stat-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--charcoal);
  display: flex; align-items: baseline; justify-content: center; gap: 2px;
}
.stat-card .stat-num .unit { color: var(--bronze-dark); font-size: 1.6rem; }
.stat-card .stat-label { color: var(--gray-700); font-size: 0.92rem; margin-top: 8px; }

/* Two column feature */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.split-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.split-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; transition: transform 0.6s var(--ease); }
.split-media:hover img { transform: scale(1.05); }
.split-media .media-badge {
  position: absolute; bottom: 24px; left: 24px;
  background: rgba(20,23,26,0.85);
  backdrop-filter: blur(6px);
  color: var(--white);
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 0.82rem;
  border-left: 3px solid var(--bronze);
}
.check-list { margin: 26px 0; display: flex; flex-direction: column; gap: 14px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; color: var(--gray-700); }
.check-list svg { width: 20px; height: 20px; color: var(--bronze-dark); flex-shrink: 0; margin-top: 2px; }

/* Testimonial / quote */
.quote-block {
  border-left: 3px solid var(--bronze);
  padding: 6px 0 6px 30px;
  margin: 40px 0;
}
.quote-block p { font-family: var(--font-display); font-size: 1.3rem; font-style: italic; color: var(--charcoal); transition: opacity 0.25s var(--ease); }
.quote-block cite { font-style: normal; font-size: 0.85rem; color: var(--gray-500); transition: opacity 0.25s var(--ease); }
.quote-carousel { max-width: 720px; }
.quote-block.is-fading p,
.quote-block.is-fading cite { opacity: 0; }
.quote-controls {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 20px;
  padding-left: 30px;
}
.quote-arrow {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--gray-300);
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.quote-arrow svg { width: 15px; height: 15px; color: var(--charcoal); transition: color 0.3s var(--ease); }
.quote-arrow:hover { background: var(--bronze); border-color: var(--bronze); }
.quote-arrow:hover svg { color: var(--white); }
.quote-dots { display: flex; align-items: center; gap: 8px; }
.quote-dots .dot {
  width: 8px; height: 8px;
  border-radius: 50px;
  border: none;
  padding: 0;
  background: var(--gray-300);
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.quote-dots .dot.is-active { width: 22px; background: var(--bronze); }
.quote-dots .dot:hover { background: var(--bronze-light); }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--charcoal-2), var(--charcoal));
  color: var(--white);
  padding: 90px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(173,146,99,0.18), transparent 55%),
              radial-gradient(circle at 80% 80%, rgba(173,146,99,0.12), transparent 55%);
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { color: var(--white); max-width: 640px; margin: 0 auto 18px; }
.cta-band p { color: rgba(255,255,255,0.72); max-width: 560px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* Services list (services page) */
.service-detail {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  padding: 80px 0;
  align-items: center;
}
.service-detail:not(:last-child) { border-bottom: 1px solid var(--gray-300); }
.service-detail.reverse { grid-template-columns: 1.1fr 0.9fr; }
.service-detail.reverse .service-media { order: 2; }
.service-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/3; }
.service-media img { width: 100%; height: 100%; object-fit: cover; }
.service-num { font-family: var(--font-display); color: var(--bronze); font-size: 1rem; margin-bottom: 14px; }
.outcome-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.outcome-tags span {
  background: var(--off-white);
  border: 1px solid var(--gray-300);
  color: var(--charcoal-soft);
  font-size: 0.8rem;
  padding: 8px 16px;
  border-radius: 50px;
}

/* Timeline (about page) */
.timeline { position: relative; padding-left: 40px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 1px; background: var(--gray-300); }
.timeline-item { position: relative; padding-bottom: 46px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute; left: -40px; top: 4px;
  width: 17px; height: 17px; border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--bronze);
}
.timeline-item h3 { font-size: 1.15rem; margin-bottom: 8px; }

/* Values grid */
.value-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 26px; }
.value-card { text-align: left; }
.value-card .pillar-icon { width: 50px; height: 50px; margin-bottom: 18px; }
.value-card .pillar-icon svg { width: 22px; height: 22px; }
.value-card h4 { font-size: 1.05rem; margin-bottom: 8px; }
.value-card p { font-size: 0.92rem; }

/* Results / case studies */
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px; }
.case-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.case-card .case-tag {
  display: inline-block;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--bronze-dark);
  background: rgba(173,146,99,0.12);
  padding: 6px 14px; border-radius: 50px;
  margin-bottom: 18px;
}
.case-card h3 { font-size: 1.3rem; margin-bottom: 14px; }
.case-metrics { display: flex; gap: 30px; margin: 24px 0 6px; padding-top: 22px; border-top: 1px solid var(--gray-300); }
.case-metrics .metric-num { font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; color: var(--charcoal); }
.case-metrics .metric-label { font-size: 0.78rem; color: var(--gray-500); margin-top: 2px; }

/* Logos / trust strip */
.trust-strip { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 30px; opacity: 0.75; }
.trust-strip span { font-family: var(--font-display); font-size: 1.1rem; color: var(--gray-500); letter-spacing: 0.02em; }

/* ---------- Forms ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
}
.info-card {
  background: var(--charcoal);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 46px 38px;
  height: fit-content;
}
.info-card h3 { color: var(--white); font-size: 1.25rem; }
.info-list { margin-top: 28px; display: flex; flex-direction: column; gap: 24px; }
.info-list li { display: flex; gap: 16px; align-items: flex-start; }
.info-list .info-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: rgba(173,146,99,0.16);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.info-list .info-icon svg { width: 19px; height: 19px; color: var(--bronze-light); }
.info-list .info-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.5); margin-bottom: 4px; }
.info-list a, .info-list span.value { color: var(--white); font-weight: 500; }
.info-list a:hover { color: var(--bronze-light); }
.social-row { display: flex; gap: 12px; margin-top: 34px; }
.social-row a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s var(--ease);
}
.social-row a:hover { background: var(--bronze); border-color: var(--bronze); }
.social-row svg { width: 17px; height: 17px; color: var(--white); }

.form-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 46px 42px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 22px; }
.field label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--charcoal); margin-bottom: 8px;
}
.field .req { color: var(--bronze-dark); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: var(--off-white);
  color: var(--charcoal);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--bronze);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(173,146,99,0.14);
}
.field textarea { resize: vertical; min-height: 130px; }
.field .error-msg {
  display: none;
  font-size: 0.78rem;
  color: #b3432b;
  margin-top: 6px;
}
.field.has-error input,
.field.has-error textarea,
.field.has-error select { border-color: #b3432b; background: #fdf3f1; }
.field.has-error .error-msg { display: block; }
.form-note { font-size: 0.8rem; color: var(--gray-500); margin-top: 16px; text-align: center; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error {
  display: none;
  font-size: 0.85rem;
  color: #b3432b;
  background: #fdf3f1;
  border: 1px solid rgba(179,67,43,0.25);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
}
.form-error.is-visible { display: block; }
.form-success {
  display: none;
  text-align: center;
  padding: 40px 10px;
}
.form-success.is-visible { display: block; }
.form-success .success-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(173,146,99,0.15);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.form-success .success-icon svg { width: 30px; height: 30px; color: var(--bronze-dark); }
.form-success h3 { margin-bottom: 10px; }
.contact-form.is-hidden { display: none; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--gray-300); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
  padding: 26px 4px;
  background: transparent; border: none;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.08rem;
  color: var(--charcoal);
}
.faq-q svg { width: 20px; height: 20px; color: var(--bronze); flex-shrink: 0; transition: transform 0.35s var(--ease); }
.faq-item.is-open .faq-q svg { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-a-inner { padding: 0 4px 26px; max-width: 720px; }
.faq-item.is-open .faq-a { max-height: 300px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--charcoal-2); color: rgba(255,255,255,0.65); padding: 90px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .brand-main { color: var(--white); font-size: 1.3rem; }
.footer-brand p { color: rgba(255,255,255,0.55); margin-top: 16px; max-width: 300px; font-size: 0.92rem; }
.footer-col h4 { color: var(--white); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 22px; }
.footer-col ul { display: flex; flex-direction: column; gap: 14px; }
.footer-col a { font-size: 0.92rem; transition: color 0.25s var(--ease); }
.footer-col a:hover { color: var(--bronze-light); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px 0; font-size: 0.82rem; color: rgba(255,255,255,0.4);
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom a:hover { color: var(--bronze-light); }

/* ---------- Reveal animation ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal="fade"] { transform: none; }
.stagger > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .pillar-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero-stats { grid-template-columns: repeat(2, minmax(0,1fr)); row-gap: 30px; }
  .stat-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .service-detail, .service-detail.reverse { grid-template-columns: 1fr; }
  .service-detail.reverse .service-media { order: 0; }
  .value-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .case-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 40px; }
}

@media (max-width: 860px) {
  .main-nav { position: fixed; top: 0; right: -100%; height: 100vh; width: min(360px, 86vw);
    background: var(--charcoal-2); flex-direction: column; align-items: flex-start;
    padding: 110px 36px 40px; gap: 40px; transition: right 0.45s var(--ease);
    box-shadow: -20px 0 60px rgba(0,0,0,0.4); z-index: 999; }
  .main-nav.is-open { right: 0; }
  .nav-links { flex-direction: column; gap: 26px; }
  .nav-links a { font-size: 1.1rem; }
  .nav-cta { flex-direction: column; align-items: flex-start; gap: 22px; }
  .menu-toggle { display: flex; }
  .nav-cta .btn { width: 100%; }
}

@media (max-width: 720px) {
  .section { padding: 80px 0; }
  h1 { font-size: 2.2rem !important; }
  .pillar-grid, .value-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .method-strip { grid-template-columns: 1fr; gap: 34px; }
  .method-step { padding: 0; }
  .method-step + .method-step { border-left: none; padding-top: 34px; border-top: 1px solid rgba(255,255,255,0.14); }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .case-metrics { flex-wrap: wrap; gap: 20px; }
}