/* Edgeless Strategies — Design System
   Principles: Restraint, hierarchy, clarity, intentionality
   ========================================================= */

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

:root {
  /* Typography Scale — Restrained, only 3 sizes */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Colors — Minimal palette with warm accent */
  --color-ink: #1a1a1a;
  --color-ink-light: #4a4a4a;
  --color-paper: #fafafa;
  --color-paper-warm: #f5f4f2;
  --color-border: #e5e5e5;
  --color-accent: #C9A227;
  --color-accent-hover: #A68420;

  /* Spacing — Generous, intentional */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-section: 7rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-text: 42rem;
  --line-length: 65ch;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-ink);
  background-color: var(--color-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  color: var(--color-ink);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

p {
  max-width: var(--line-length);
  margin-bottom: var(--space-sm);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
  transition: border-color 0.2s ease, color 0.2s ease;
}

a:hover {
  color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: var(--color-paper);
  border-bottom: 1px solid var(--color-border);
}

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

.nav-logo {
  border: none;
  display: flex;
  align-items: center;
}

.nav-logo:hover {
  border: none;
}

.nav-logo img {
  height: 34px;
  max-height: 34px;
  width: auto;
}

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

.nav-links a {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  border: none;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.nav-links a:hover {
  opacity: 1;
  border: none;
}

.nav-links a.active {
  opacity: 1;
  border: none;
  color: var(--color-accent-hover);
}

/* Page Structure */
.page {
  padding-top: 80px; /* Account for fixed nav */
}

/* Section — Core building block */
.section {
  padding: var(--space-section) var(--space-md);
}

.section-narrow {
  padding: var(--space-xl) var(--space-md);
}

.section--alt {
  background-color: var(--color-paper-warm);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-inner--narrow {
  max-width: var(--max-width-text);
}

/* Hero — Opening statement */
.hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-section) var(--space-md);
  background-image: url('../hero-bg.jpg');
  background-size: cover;
  background-position: center 40%;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(0, 0, 0, 0.3) 100%
  );
  pointer-events: none;
}

.hero-core,
.hero-statement {
  position: relative;
  z-index: 1;
}

.hero-core {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-lg);
  color: #fff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-statement {
  font-size: 1.25rem;
  max-width: 38ch;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
}

/* Orientation Block */
.orientation {
  text-align: center;
}

.orientation p {
  margin-left: auto;
  margin-right: auto;
  font-size: 1.125rem;
  color: var(--color-ink-light);
}

/* Work Grid — Three expressions */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.work-item {
  padding: var(--space-lg) 0;
  border-top: 2px solid var(--color-accent);
}

.work-item h3 {
  margin-bottom: var(--space-sm);
}

.work-item p {
  color: var(--color-ink-light);
  font-size: 0.95rem;
}

.work-item a {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
}

/* Flagship Block — Retreats on homepage */
.flagship {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.flagship-image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.flagship-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.flagship-content h2 {
  margin-bottom: var(--space-md);
}

.flagship-content p {
  color: var(--color-ink-light);
  margin-bottom: var(--space-md);
}

/* Invitation Block — CTA */
.invitation {
  text-align: center;
  padding: var(--space-section) var(--space-md);
}

.invitation p {
  margin-left: auto;
  margin-right: auto;
  font-size: 1.125rem;
  color: var(--color-ink-light);
  margin-bottom: var(--space-lg);
}

/* Button — Restrained with warm accent */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--color-ink);
  background-color: transparent;
  border: 1px solid var(--color-ink);
  cursor: pointer;
  transition: all 0.2s ease;
}

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

/* Page Header — For inner pages */
.page-header {
  padding: var(--space-xl) var(--space-md);
  padding-top: calc(var(--space-xl) + 80px);
  text-align: center;
}

.page-header h1 {
  margin-bottom: var(--space-sm);
}

.page-header .subtitle {
  font-size: 1.125rem;
  color: var(--color-ink-light);
  max-width: 50ch;
  margin: 0 auto;
}

/* Content Blocks */
.content-block {
  margin-bottom: var(--space-xl);
}

.content-block:last-child {
  margin-bottom: 0;
}

.content-block h2 {
  margin-bottom: var(--space-md);
}

.content-block h3 {
  margin-bottom: var(--space-sm);
  margin-top: var(--space-lg);
}

.content-block h3:first-child {
  margin-top: 0;
}

/* List Styling */
.content-block ul {
  list-style: none;
  padding-left: 0;
}

.content-block li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-xs);
  color: var(--color-ink-light);
}

.content-block li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

/* Divider */
.divider {
  height: 1px;
  background-color: var(--color-border);
  margin: var(--space-xl) 0;
}

/* Work Detail Blocks */
.offering {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
  border-top: 2px solid var(--color-accent);
}

.offering:last-child {
  border-bottom: none;
}

.offering-header {
  margin-bottom: var(--space-md);
}

.offering-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-light);
  margin-bottom: var(--space-xs);
}

.offering h2 {
  margin-bottom: 0;
}

.offering-body {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
}

.offering-description p {
  color: var(--color-ink-light);
}

.offering-description h3 {
  font-size: 1.25rem;
  color: var(--color-ink);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.offering-description h3:first-of-type {
  margin-top: var(--space-md);
}

.offering-details {
  font-size: 0.875rem;
}

.offering-details h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  margin-top: var(--space-md);
}

.offering-details h4:first-child {
  margin-top: 0;
}

.offering-details ul {
  list-style: none;
}

.offering-details li {
  color: var(--color-ink-light);
  padding-left: 0;
}

.offering-details li::before {
  display: none;
}

/* Offering Context — Evidence lines */
.offering-context {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-ink-light);
}

/* Background Link */
.background-link {
  margin-top: var(--space-md);
  font-size: 0.875rem;
}

.background-link a {
  color: var(--color-ink-light);
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-intro p {
  color: var(--color-ink-light);
  margin-bottom: var(--space-md);
}

.contact-form {
  max-width: 28rem;
}

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

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  color: var(--color-ink-light);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-paper);
  transition: border-color 0.2s ease;
}

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

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
.footer {
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer p {
  font-size: 0.875rem;
  color: var(--color-ink-light);
  margin: 0 auto;
}

.footer a {
  color: var(--color-ink-light);
}

/* Responsive */
@media (max-width: 900px) {
  html {
    font-size: 16px;
  }

  .hero-core {
    font-size: 2rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  .work-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

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

  .flagship-image {
    order: -1;
  }

  .offering-body {
    grid-template-columns: 1fr;
  }

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

  .nav-links {
    gap: var(--space-md);
  }
}

@media (max-width: 600px) {
  :root {
    --space-section: 5rem;
    --space-xl: 4rem;
  }

  .nav-inner {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm) var(--space-md);
  }

  .hero {
    min-height: 70vh;
  }

  .hero-core {
    font-size: 1.5rem;
    letter-spacing: 0.1em;
  }

  h1 {
    font-size: 2rem;
  }
}