/* === Reset === */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

img {
  max-width: 100%;
  display: block;
}

/* === Design Tokens === */
:root {
  --navy: #1B2A4E;
  --navy-dark: #0F1A33;
  --navy-light: #2A3F6E;
  --cream: #EDE5D5;
  --cream-light: #F5F0E6;
  --cream-dark: #DDD4C0;
  --white: #FFFFFF;
  --gold: #D4A017;
  --gold-soft: #E8C96A;
  --text-primary: #1B2A4E;
  --text-secondary: #4A5568;
  --text-on-navy: #EDE5D5;
  --text-muted-on-navy: rgba(237, 229, 213, 0.7);
  --border: #D5CCBA;
  --border-light: #E5DDD0;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-12: 6rem;
  --space-16: 8rem;
  --max-width: 1200px;
}

/* === Smooth Scrolling === */
html {
  scroll-behavior: smooth;
}

/* === Base Typography === */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background: var(--cream-light);
  font-size: 1rem;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
}

/* === Utility Classes === */
.small-caps {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  font-weight: 500;
}

/* === Layout === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* === Navigation === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: background-color 0.3s;
}

.nav.scrolled {
  background: var(--cream-light);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2) var(--space-4);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-brand {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--navy);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-6);
}

.nav-links a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--navy);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: 0.3s;
}

/* === Navigation Mobile === */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--cream-light);
    flex-direction: column;
    padding: var(--space-4);
    border-bottom: 1px solid var(--border);
    gap: var(--space-3);
  }

  .nav-links.open {
    display: flex;
  }
}

/* === Fixed Nav Offset === */
main {
  padding-top: 70px;
}

/* === Section Base === */
section {
  padding: var(--space-12) 0;
}

/* === Hero Section === */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 70px);
  background: var(--cream-light);
  padding: var(--space-8) var(--space-4);
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  max-width: 800px;
}

.hero-logo {
  max-height: 260px;
  width: auto;
  margin-bottom: var(--space-2);
}

.hero-headline {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  font-size: 2.5rem;
  line-height: 1.2;
  color: var(--text-primary);
  max-width: 800px;
}

.hero-tagline {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 500;
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.btn-primary {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  text-decoration: none;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: var(--space-2) var(--space-6);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
  margin-top: var(--space-2);
}

.btn-primary:hover {
  background: var(--navy-dark);
}

/* === Hero Mobile === */
@media (max-width: 768px) {
  .hero {
    min-height: calc(600px - 70px);
    padding: var(--space-6) var(--space-4);
  }

  .hero-logo {
    max-height: 180px;
  }

  .hero-headline {
    font-size: 1.5rem;
  }
}

/* === Manifesto Section === */
.manifesto {
  background: var(--navy);
  padding: var(--space-16) var(--space-4);
}

.manifesto-container {
  max-width: 1100px;
  margin: 0 auto;
}

.manifesto-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

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

.manifesto-text {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-on-navy);
}

.manifesto-img {
  width: 100%;
  max-width: 360px;
  border-radius: 20px;
  border: 4px solid var(--cream);
  outline: 2px solid var(--navy-light);
  outline-offset: 0px;
  align-self: center;
}

@media (max-width: 768px) {
  .manifesto {
    padding: var(--space-12) var(--space-4);
  }

  .manifesto-row {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .manifesto-text {
    font-size: 1.1875rem;
  }

  .manifesto-img {
    max-width: 280px;
    margin: 0 auto;
  }
}

/* === Work Section === */
.work {
  background: var(--cream-light);
  padding: var(--space-16) 0;
}

.work-heading {
  text-align: center;
  margin-bottom: var(--space-8);
}

.funnel-diagram {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.funnel-diagram svg {
  width: 100%;
  height: auto;
  display: block;
}

.funnel-sample:hover rect:first-child {
  fill-opacity: 0.3;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.work-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
}

.work-card-diagram {
  width: 100%;
  height: 100px;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.work-card-diagram svg {
  max-width: 100%;
  height: 100%;
}

.work-card h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-3);
}

.work-card > p:not(.work-card-approach) {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.6;
  flex-grow: 1;
}

.work-card-approach {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
  padding-top: var(--space-3);
  margin-top: var(--space-4);
}

/* === Work Mobile === */
@media (max-width: 768px) {
  .work {
    padding: var(--space-8) 0;
  }

  .work-grid {
    grid-template-columns: 1fr;
  }
}

/* === About Section === */
.about {
  background: var(--white);
  padding: var(--space-16) 0;
}

.about-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.about-grid {
  display: grid;
  grid-template-columns: 40% 1fr;
  gap: var(--space-8);
  align-items: start;
}

.about-headshot {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
}

.about-text h2 {
  margin-bottom: var(--space-4);
}

.about-text p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
}

.about-text p + p {
  margin-top: var(--space-3);
}

.about-text a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}

.about-text a:hover {
  text-decoration-color: var(--text-primary);
}

.about-rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--space-8) 0 var(--space-4);
}

.about-byline {
  text-align: center;
  color: var(--text-secondary);
}

/* === About Mobile === */
@media (max-width: 768px) {
  .about {
    padding: var(--space-8) 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }
}

/* === Approach Section === */
.approach {
  background: var(--navy);
  padding: var(--space-16) 0;
}

.approach-heading {
  text-align: center;
  margin-bottom: var(--space-8);
  color: var(--text-on-navy);
}

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.approach-col h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--text-on-navy);
}

.approach-list {
  list-style: none;
  padding: 0;
}

.approach-list li {
  position: relative;
  padding-left: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-on-navy);
}

.approach-list li::before {
  content: '\25A0';
  color: var(--gold);
  position: absolute;
  left: 0;
  font-size: 0.5rem;
  top: 0.55em;
}

/* === Approach Mobile === */
@media (max-width: 768px) {
  .approach {
    padding: var(--space-8) 0;
  }

  .approach-grid {
    grid-template-columns: 1fr;
  }
}

/* === Process Section === */
.process {
  background: var(--cream-light);
  padding: var(--space-16) 0;
}

.process-heading {
  text-align: center;
  margin-bottom: var(--space-8);
}

.process-stages {
  max-width: var(--max-width);
}

.process-stage {
  display: flex;
  gap: var(--space-6);
  padding-bottom: var(--space-8);
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--border);
}

.process-stage--last {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.process-number {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  min-width: 80px;
}

.process-content h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.process-content p {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
}

/* === Process Mobile === */
@media (max-width: 768px) {
  .process {
    padding: var(--space-8) 0;
  }

  .process-stage {
    gap: var(--space-3);
  }

  .process-number {
    font-size: 2.5rem;
    min-width: 50px;
  }
}

/* === Contact Section === */
.contact {
  background: var(--white);
  padding: var(--space-16) 0;
}

.contact-heading {
  text-align: center;
  margin-bottom: var(--space-3);
}

.contact-subheading {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-8);
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--space-3);
}

.form-group label {
  display: block;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--cream-light);
  transition: border-color 0.2s;
}

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

.form-group textarea {
  resize: vertical;
}

.contact-form .btn-primary {
  margin-top: var(--space-2);
}

.contact-note {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-align: center;
  margin-top: var(--space-4);
}

/* === Contact Mobile === */
@media (max-width: 768px) {
  .contact {
    padding: var(--space-8) 0;
  }
}

/* === Footer === */
.footer {
  background: var(--navy-dark);
  color: var(--text-on-navy);
  padding: var(--space-8) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-6);
}

.footer-brand {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-on-navy);
  margin-bottom: var(--space-2);
}

.footer-tagline {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.875rem;
  color: var(--text-on-navy);
  opacity: 0.8;
}

.footer-col-heading {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-on-navy);
  margin-bottom: var(--space-2);
}

.footer-col a {
  display: block;
  color: var(--text-on-navy);
  text-decoration: none;
  font-size: 0.9375rem;
  margin-bottom: var(--space-1);
  transition: text-decoration 0.2s;
}

.footer-col a:hover {
  text-decoration: underline;
}

.footer-rule {
  border: none;
  border-top: 1px solid rgba(229, 231, 235, 0.3);
  margin: var(--space-6) 0 var(--space-4);
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--text-on-navy);
  opacity: 0.6;
}

/* === Footer Mobile === */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* === Scroll Offset for Fixed Nav === */
section[id] {
  scroll-margin-top: 80px;
}

/* === Fade-in Animations === */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Section Dividers === */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) 0;
  background: inherit;
}

.section-divider::before {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--border);
  margin-right: var(--space-3);
}

.section-divider::after {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--border);
  margin-left: var(--space-3);
}

.section-divider span {
  display: block;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}
