/* ================================================
   14ci — Management & Procurement Consulting
   Palette: Deep charcoal / cool slate / champagne gold
   Fonts: Source Serif 4 (display) + Switzer (body)
   ================================================ */

/* ── Design Tokens ────────────────────────────── */
:root {
  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.625rem;

  /* Transitions */
  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Fonts */
  --font-display: 'Source Serif 4', 'Georgia', serif;
  --font-body: 'Switzer', 'Helvetica Neue', sans-serif;
}

/* ── Light Mode ──────────────────────────────── */
:root {
  --color-bg:             #f5f4f0;
  --color-surface:        #f9f8f5;
  --color-surface-2:      #ffffff;
  --color-surface-offset: #edecea;
  --color-divider:        #d8d6d1;
  --color-border:         #ccc9c3;

  --color-text:           #1a1816;
  --color-text-muted:     #6b6965;
  --color-text-faint:     #aeaca7;
  --color-text-inverse:   #f5f4f0;

  /* Champagne gold accent */
  --color-primary:        #8b6914;  /* display/large text only — 3.2:1 on cream */
  --color-primary-ui:     #6b4f0f;  /* small text, labels, UI elements — 5.1:1 on cream */
  --color-primary-hover:  #6e5210;
  --color-primary-active: #51390b;
  --color-primary-highlight: #e8dfc8;

  --shadow-sm: 0 1px 3px rgba(20,18,14,0.06);
  --shadow-md: 0 4px 16px rgba(20,18,14,0.08);
  --shadow-lg: 0 16px 48px rgba(20,18,14,0.10);
}

/* ── Reset & Base ────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.18; }
p, li { text-wrap: pretty; max-width: 68ch; }

::selection {
  background: var(--color-primary-highlight);
  color: var(--color-text);
}

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button { cursor: pointer; background: none; border: none; }

a, button, [role="button"] {
  transition: color var(--transition),
              background var(--transition),
              border-color var(--transition),
              opacity var(--transition);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0;
}

/* ── Layout ──────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}

.container--narrow {
  max-width: var(--content-default);
}

section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.divider {
  width: 48px;
  height: 1px;
  background: var(--color-primary);
  margin-block: var(--space-6);
}

/* ── Header / Nav ────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition);
}

.site-header--scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-8);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.nav-logo svg {
  display: none;
}

.nav-logo-wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-text);
  font-optical-sizing: auto;
}

.nav-logo-wordmark em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-primary);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-muted);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-text);
}

.nav-links a[aria-current="page"] {
  color: var(--color-primary);
}

/* Nav CTA */
.nav-cta {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
}

.nav-cta:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Theme toggle */

/* Mobile menu */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--space-2);
  color: var(--color-text);
}

.nav-hamburger span {
  display: block;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-6) clamp(var(--space-6), 5vw, var(--space-16));
  gap: var(--space-4);
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-muted);
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-divider);
}

.mobile-menu a:hover { color: var(--color-text); }
.mobile-menu a:last-child { border-bottom: none; }

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
}

/* ── Hero ────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg);
  padding-block: clamp(var(--space-20), 10vw, var(--space-24));
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-divider) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-divider) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.35;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 70% at 50% 50%,
    transparent 20%,
    var(--color-bg) 80%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-ui);
  margin-bottom: var(--space-6);
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-primary-ui);
}

.hero-heading {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.hero-heading em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.6;
  margin-bottom: var(--space-10);
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-6);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-text {
  background: transparent;
  border-color: transparent;
  color: var(--color-text-muted);
  padding-inline: 0;
  gap: var(--space-3);
}

.btn-text:hover {
  color: var(--color-primary);
}

.btn-text svg {
  transition: transform var(--transition);
}

.btn-text:hover svg {
  transform: translateX(3px);
}

/* ── Stats Bar ───────────────────────────────── */
.stats-bar {
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-12);
  background: var(--color-surface);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-8) var(--space-12);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1;
  color: var(--color-text);
}

.stat-label {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ── Section Intro ───────────────────────────── */
.section-intro {
  max-width: 540px;
  margin-bottom: var(--space-12);
}

.section-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-ui);
  margin-bottom: var(--space-4);
}

.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  line-height: 1.12;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-heading em {
  font-style: italic;
  color: var(--color-primary);
}

.section-body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ── Services Grid ───────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-card {
  background: var(--color-surface);
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: background var(--transition);
}

.service-card:hover {
  background: var(--color-surface-2);
}

.service-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.2;
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-weight: 300;
}

.service-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: auto;
  padding-top: var(--space-4);
}

.service-more:hover {
  gap: var(--space-3);
}

/* ── About Strip ─────────────────────────────── */
.about-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.about-strip-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 8vw, var(--space-24));
  align-items: center;
}

.about-strip-visual {
  position: relative;
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-offset);
}

.about-strip-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
}

.about-strip-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    color-mix(in oklab, var(--color-primary) 12%, transparent),
    transparent 60%
  );
}

.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.about-list li {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 300;
  max-width: 100%;
}

.about-list li::before {
  content: '';
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-top: 0.5em;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .about-strip-inner {
    grid-template-columns: 1fr;
  }
  .about-strip-visual {
    height: 260px;
  }
}

/* ── Approach Section ────────────────────────── */
.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 8vw, var(--space-24));
  align-items: start;
}

.approach-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: var(--space-8);
}

.approach-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-5);
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}

.approach-step:last-child { border-bottom: none; }

.step-num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-primary);
  opacity: 0.6;
  padding-top: 2px;
}

.step-content h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.step-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-weight: 300;
}

@media (max-width: 768px) {
  .approach-grid {
    grid-template-columns: 1fr;
  }
}

/* ── CTA Band ─────────────────────────────────── */
.cta-band {
  background: var(--color-text);
  color: var(--color-bg);
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}

[data-theme="dark"] .cta-band {
  background: var(--color-surface-2);
  color: var(--color-text);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

[data-theme="dark"] .cta-band .btn-primary {
  background: var(--color-primary);
  color: #1a1814;
  border-color: var(--color-primary);
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.cta-band-text h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: var(--space-3);
}

.cta-band-text p {
  font-size: var(--text-base);
  opacity: 0.65;
  font-weight: 300;
}

.cta-band .btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Footer ──────────────────────────────────── */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-10);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.footer-brand-logo span {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 300;
  line-height: 1.6;
  max-width: 30ch;
}

.footer-col h4 {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-5);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 300;
}

.footer-col a:hover { color: var(--color-text); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  flex-wrap: wrap;
}

.footer-bottom p,
.footer-bottom a {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
  font-weight: 300;
}

.footer-bottom a:hover { color: var(--color-text-muted); }

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Page Hero (inner pages) ─────────────────── */
.page-hero {
  padding-block: clamp(var(--space-20), 10vw, var(--space-32)) clamp(var(--space-16), 8vw, var(--space-24));
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.page-hero .hero-eyebrow { margin-bottom: var(--space-4); }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  line-height: 1.12;
  margin-bottom: var(--space-5);
}

.page-hero p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-weight: 300;
  max-width: 56ch;
  line-height: 1.6;
}

/* ── Services Detail Page ────────────────────── */
.services-detail {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service-detail-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 8vw, var(--space-24));
  align-items: center;
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  border-bottom: 1px solid var(--color-divider);
}

.service-detail-item:last-child { border-bottom: none; }

.service-detail-item:nth-child(even) .service-detail-visual {
  order: -1;
}

.service-detail-visual {
  height: 380px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.service-detail-visual svg {
  width: 80px;
  height: 80px;
  color: var(--color-border);
}

.service-detail-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.service-detail-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: var(--space-6);
}

.capability-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.capability-list li {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 300;
}

.capability-list li::before {
  content: '—';
  color: var(--color-primary);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .service-detail-item {
    grid-template-columns: 1fr;
  }
  .service-detail-item:nth-child(even) .service-detail-visual {
    order: unset;
  }
  .service-detail-visual { height: 220px; }
}

/* ── About Page ──────────────────────────────── */
.about-philosophy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 8vw, var(--space-24));
  align-items: start;
}

@media (max-width: 768px) {
  .about-philosophy { grid-template-columns: 1fr; }
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.value-card {
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.value-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.value-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 300;
  line-height: 1.7;
}

/* ── Contact Page ────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(var(--space-12), 8vw, var(--space-24));
  align-items: start;
}

@media (max-width: 768px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.contact-detail-label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.contact-detail-value {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  font-weight: 300;
}

.contact-detail-value a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.contact-detail-value a:hover {
  color: var(--color-primary);
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 300;
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--transition);
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 1;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6965' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ── Page Nav active highlight ───────────────── */
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
}

/* ── Fade-in animation ───────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-up-1 { animation-delay: 0.05s; }
.fade-up-2 { animation-delay: 0.15s; }
.fade-up-3 { animation-delay: 0.25s; }
.fade-up-4 { animation-delay: 0.35s; }

/* ── Dark Mode ───────────────────────────────── */
[data-theme="dark"] {
  --color-bg:             #111010;
  --color-surface:        #161514;
  --color-surface-2:      #1c1b1a;
  --color-surface-offset: #1a1918;
  --color-divider:        #282624;
  --color-border:         #333130;

  --color-text:           #d4d2ce;
  --color-text-muted:     #7a7874;
  --color-text-faint:     #4e4c4a;
  --color-text-inverse:   #111010;

  --color-primary:        #c8973a;
  --color-primary-ui:     #c8973a;
  --color-primary-hover:  #e0ac50;
  --color-primary-active: #f0c06a;
  --color-primary-highlight: #2e2718;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.45);
}

/* ── Theme Toggle ────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}