/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */
:root {
  /* Sovereign Midnight & Warm Gold */
  --color-bg:            #F9F9F7;
  --color-bg-alt:        #F2F2EE;
  --color-surface:       rgba(255, 255, 255, 0.82);
  --color-surface-solid: #FFFFFF;
  --color-text-primary:  #000229;
  --color-text-secondary:#484E68;
  --color-text-soft:     #7C829B;
  --color-border:        rgba(0, 2, 41, 0.08);

  --color-midnight:      #000229;
  --color-navy-dark:     #080C36;
  --color-navy-core:     #0F184E;

  --gold-primary:        #C5A059;
  --gold-light:          #E4CD95;
  --gold-burnished:      #8E6E34;

  --glass-surface:       rgba(255, 255, 255, 0.82);
  --glass-border:        rgba(255, 255, 255, 0.92);

  /* kept as generic aliases so the rest of the stylesheet still resolves */
  --color-accent-1:      #B88E3E;
  --color-accent-2:      #E8D5A3;
  --color-accent-3:      #9F7628;

  --gradient-accent: linear-gradient(135deg, #B88E3E 0%, #E8D5A3 50%, #9F7628 100%);
  --ambient-glow: radial-gradient(circle, rgba(197, 160, 89, 0.28) 0%, transparent 70%);

  --font-display: 'Fraunces', Georgia, serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;
  --space-9: 128px;
  --space-10: 160px;

  --radius-card: 16px;
  --radius-pill: 999px;

  --shadow-soft:  0 20px 60px rgba(28, 27, 31, 0.06);
  --shadow-hover: 0 24px 70px rgba(28, 27, 31, 0.10);

  --ease-reveal: cubic-bezier(0.16, 1, 0.3, 1);
  --content-max: 1180px;

  --section-py: var(--space-10);
}

@media (max-width: 767px) {
  :root { --section-py: var(--space-7); }
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body, h1, h2, h3, p, figure, blockquote { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

body {
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-ui);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (max-width: 767px) {
  body { font-size: 16px; }
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-text-primary);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 8px 0;
  z-index: 1000;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 2px solid var(--gold-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container { padding: 0 var(--space-6); }
}

.section { padding: var(--section-py) 0; }
.section-alt { background: var(--color-bg-alt); }

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-7);
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  line-height: 1.2;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.section-head p {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 52ch;
}

/* ==========================================================================
   TYPE HELPERS
   ========================================================================== */
.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-midnight);
  color: #fff;
  border: 1px solid rgba(197, 160, 89, 0.4);
  box-shadow: 0 14px 34px rgba(0, 2, 41, 0.22);
}
.btn-primary:hover {
  background: var(--color-navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(0, 2, 41, 0.3), 0 0 0 1px var(--gold-light);
}

.btn-large { padding: 17px 38px; font-size: 1rem; }

.btn-small {
  padding: 10px 22px;
  font-size: 0.875rem;
  display: none;
}
@media (min-width: 1024px) { .btn-small { display: inline-flex; } }

.btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.btn-outline:hover {
  border-color: var(--gold-primary);
  color: var(--gold-burnished);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.link-cta {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.link-cta:hover {
  color: var(--gold-burnished);
  border-color: var(--gold-primary);
}

/* ==========================================================================
   HEADER / NAV
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  height: 84px;
  display: flex;
  align-items: center;
  background: rgba(249, 249, 247, 0.6);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease, height 0.35s ease;
}

.site-header.scrolled {
  background: rgba(249, 249, 247, 0.86);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--color-border);
  height: 72px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--gradient-accent);
  color: var(--color-midnight);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.01em;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(197, 160, 89, 0.35);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
@media (max-width: 480px) {
  .brand-name { display: none; }
}

.main-nav { display: none; }
@media (min-width: 900px) { .main-nav { display: block; } }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.main-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.25s ease;
  position: relative;
}
.main-nav a:hover { color: var(--color-text-primary); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  margin-left: auto;
}
@media (min-width: 900px) { .nav-toggle { display: none; } }

.nav-toggle span {
  display: block;
  height: 1.5px;
  width: 22px;
  margin: 0 auto;
  background: var(--color-text-primary);
  transition: transform 0.3s var(--ease-reveal), opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  top: 84px;
  left: 0;
  right: 0;
  background: var(--color-surface-solid);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5) var(--space-4) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s var(--ease-reveal), opacity 0.3s ease, visibility 0.3s;
  z-index: 190;
}
.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.mobile-nav ul { display: flex; flex-direction: column; gap: var(--space-4); }
.mobile-nav a { font-size: 1.0625rem; font-weight: 500; }
.mobile-nav .btn { align-self: flex-start; }
@media (min-width: 900px) { .mobile-nav { display: none; } }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  padding-top: calc(84px + var(--space-8));
  padding-bottom: var(--space-8);
  overflow: hidden;
}
@media (max-width: 767px) {
  .hero { padding-top: calc(84px + var(--space-6)); padding-bottom: var(--space-6); }
}

.hero-glow {
  position: absolute;
  top: -220px;
  right: -180px;
  width: 720px;
  height: 720px;
  border-radius: 50%;
  background: var(--ambient-glow);
  filter: blur(60px);
  opacity: 0.9;
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-9);
  }
}

.hero-kicker {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gold-burnished);
  margin-bottom: var(--space-4);
}

.hero-name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.hero-statement {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.375rem, 2.4vw, 1.875rem);
  line-height: 1.4;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
  max-width: 26ch;
}

.hero-lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
  max-width: 46ch;
  margin-bottom: var(--space-6);
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.hero-portrait {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  aspect-ratio: 4 / 5;
  max-width: 440px;
  margin: 0 auto;
}
.hero-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   VALUE PROPOSITION
   ========================================================================== */
.value-section { padding-top: 0; padding-bottom: var(--space-8); }

.value-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-7);
}

@media (min-width: 768px) {
  .value-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-7); }
}

.value-item .rule {
  width: 32px;
  height: 3px;
  border-radius: 2px;
  background: var(--gradient-accent);
  margin-bottom: var(--space-4);
}

.value-item h3 {
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.value-item p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ==========================================================================
   CASES
   ========================================================================== */
.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
}

.case-card {
  background: var(--glass-surface);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s var(--ease-reveal), box-shadow 0.3s var(--ease-reveal), border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover), 0 0 0 1px rgba(197, 160, 89, 0.3);
  border-color: rgba(197, 160, 89, 0.4);
}

.case-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gold-burnished);
  background: rgba(197, 160, 89, 0.1);
  border: 1px solid rgba(197, 160, 89, 0.25);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}

.case-card h3 {
  font-family: var(--font-ui);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
}

.case-block-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
  display: block;
}

.case-block p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-primary);
}

.case-result {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}
.case-result .case-block-label {
  color: var(--gold-burnished);
}
.case-result p {
  font-weight: 600;
  color: var(--color-navy-dark);
}

/* ==========================================================================
   SKILLS
   ========================================================================== */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

@media (min-width: 768px) {
  .skills-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
}

.skill-group h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.375rem;
  margin-bottom: var(--space-4);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.skill-tag {
  font-size: 0.875rem;
  color: var(--color-text-primary);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   TIMELINE
   ========================================================================== */
.timeline {
  position: relative;
  padding-left: var(--space-6);
  border-left: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.timeline-item { position: relative; }

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-6) - 5px);
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gradient-accent);
  box-shadow: 0 0 0 4px var(--color-bg-alt);
}

.timeline-period {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold-burnished);
  margin-bottom: var(--space-2);
}

.timeline-item h3 {
  font-family: var(--font-ui);
  font-size: 1.1875rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.timeline-company {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.timeline-item p.timeline-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  max-width: 62ch;
}

.timeline-cta {
  margin-top: var(--space-8);
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7) var(--space-8);
}

@media (min-width: 900px) {
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}

.testimonial blockquote {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  line-height: 1.55;
  letter-spacing: -0.005em;
  margin-bottom: var(--space-4);
}
.testimonial blockquote::before { content: "\201C"; }
.testimonial blockquote::after { content: "\201D"; }

.testimonial cite {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  display: block;
}
.testimonial cite strong {
  color: var(--color-text-primary);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: center;
}

@media (min-width: 900px) {
  .about-grid { grid-template-columns: 0.75fr 1.25fr; gap: var(--space-9); }
}

.about-portrait {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  max-width: 360px;
  margin: 0 auto;
}
@media (min-width: 900px) { .about-portrait { margin: 0; } }

.about-copy h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  margin-bottom: var(--space-5);
}

.about-copy p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 60ch;
}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-section {
  position: relative;
  text-align: center;
  overflow: hidden;
}

.contact-glow {
  top: auto;
  bottom: -300px;
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  opacity: 0.7;
}

.contact-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.contact-inner h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-4);
}

.contact-inner p {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: var(--space-6);
}

.contact-meta {
  margin-top: var(--space-7);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-5) var(--space-6);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.contact-meta a { color: var(--color-text-primary); border-bottom: 1px solid var(--color-border); }
.contact-meta a:hover { color: var(--gold-burnished); border-color: var(--gold-primary); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-5) 0;
  background: var(--color-bg);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.footer-nav a { color: var(--color-text-secondary); transition: color 0.2s ease; }
.footer-nav a:hover { color: var(--color-text-primary); }

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-reveal), transform 0.6s var(--ease-reveal);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ==========================================================================
   RESPONSIVE FINE-TUNING
   ========================================================================== */
@media (max-width: 374px) {
  .container { padding: 0 var(--space-3); }
}