*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  :root {
    --rust: #7a2f00;
    --rust-dark: #5a2200;
    --cream: #f4f2ef;
    --sky-light: #d8eaf5;
    --text-dark: #1a1208;
    --text-mid: #4a3728;
  }
  html { scroll-behavior: smooth; }
  body { font-family: 'Source Sans 3', sans-serif; background: var(--cream); color: var(--text-dark); font-size: 17px; line-height: 1.7; }
  h1, h2, h3 { font-family: 'Playfair Display', serif; line-height: 1.15; }

  /* NAV */
  nav { position: sticky; top: 0; z-index: 100; background: var(--rust); display: flex; align-items: center; justify-content: space-between; padding: 0 5%; height: 100px; }
  .nav-logo { display: flex; align-items: center; gap: 12px; }
  .nav-logo img { height: 88px; width: auto; object-fit: contain; }
  .nav-links { display: flex; gap: 32px; list-style: none; }
  .nav-links a { color: rgba(255,255,255,0.85); text-decoration: none; font-size: 14px; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; transition: color 0.2s; }
  .nav-links a:hover { color: white; }

  /* Hamburger menu (mobile only) */
  .nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
  .nav-hamburger span { display: block; width: 24px; height: 2px; background: white; border-radius: 2px; transition: all 0.3s; }
  .nav-mobile-menu { display: none; position: absolute; top: 100px; left: 0; right: 0; background: var(--rust-dark); padding: 16px 5%; flex-direction: column; gap: 0; z-index: 99; }
  .nav-mobile-menu.open { display: flex; }
  .nav-mobile-menu a { color: rgba(255,255,255,0.85); text-decoration: none; font-size: 15px; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .nav-mobile-menu a:last-child { border-bottom: none; }

  /* HERO */
  .hero { position: relative; min-height: 90vh; display: flex; align-items: flex-end; overflow: hidden; }
  .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(30,10,0,0.82) 0%, rgba(30,10,0,0.3) 60%, transparent 100%); }
  .hero-content { position: relative; z-index: 2; padding: 0 8% 9%; max-width: 820px; }
  .hero-eyebrow { display: inline-block; background: var(--rust); color: white; font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; padding: 5px 14px; border-radius: 2px; margin-bottom: 24px; }
  .hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 900; color: white; margin-bottom: 22px; max-width: 740px; }
  .hero-sub { font-size: 1.15rem; color: rgba(255,255,255,0.82); max-width: 560px; font-weight: 300; line-height: 1.75; }
  .hero-cta { margin-top: 36px; display: flex; gap: 16px; flex-wrap: wrap; }
  .btn-primary { background: var(--rust); color: white; border: none; padding: 13px 28px; font-family: 'Source Sans 3', sans-serif; font-size: 14px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; text-decoration: none; transition: background 0.2s; border-radius: 2px; display: inline-block; }
  .btn-primary:hover { background: var(--rust-dark); }
  .btn-outline { background: transparent; color: white; border: 1.5px solid rgba(255,255,255,0.6); padding: 13px 28px; font-family: 'Source Sans 3', sans-serif; font-size: 14px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; text-decoration: none; transition: border-color 0.2s, background 0.2s; border-radius: 2px; display: inline-block; }
  .btn-outline:hover { border-color: white; background: rgba(255,255,255,0.08); }

  /* STATS */
  .stats-bar { background: var(--rust-dark); padding: 36px 8%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
  .stat-item { padding: 20px 28px; background: rgba(255,255,255,0.05); text-align: center; }
  .stat-number { font-family: 'Playfair Display', serif; font-size: 2.4rem; font-weight: 900; color: white; display: block; line-height: 1; margin-bottom: 8px; }
  .stat-label { font-size: 13px; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 400; }

  /* SECTIONS */
  section { padding: 96px 8%; }
  .section-label { font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--rust); margin-bottom: 16px; display: block; }
  .section-title { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700; color: var(--text-dark); margin-bottom: 20px; max-width: 600px; }
  .section-body { font-size: 1.05rem; color: var(--text-mid); max-width: 640px; line-height: 1.8; }

  /* PROBLEM */
  .problem { background: var(--cream); display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
  .problem-img { aspect-ratio: 4/5; width: 100%; object-fit: cover; border-radius: 4px; display: block; }
  .problem-cards { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
  .problem-card { background: white; border-left: 4px solid var(--rust); padding: 18px 22px; border-radius: 0 4px 4px 0; }
  .problem-card h3 { font-family: 'Playfair Display', serif; font-size: 1rem; font-weight: 700; color: var(--rust); margin-bottom: 6px; }
  .problem-card p { font-size: 0.93rem; color: var(--text-mid); line-height: 1.65; }

  /* OPPORTUNITY (was crisis) */
  .crisis { background: var(--rust); color: white; position: relative; overflow: hidden; }
  .crisis::before { content: ''; position: absolute; top: -80px; right: -80px; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,0.04); }
  .crisis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
  .crisis .section-label { color: rgba(255,255,255,0.55); }
  .crisis-img { aspect-ratio: 3/2; width: 100%; object-fit: cover; border-radius: 4px; display: block; }

  /* APPROACH */
  .approach { background: var(--sky-light); }
  .approach-header { max-width: 700px; margin-bottom: 60px; }
  .approach-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
  .pillar { background: white; padding: 36px 28px; }
  .pillar-icon { width: 48px; height: 48px; background: var(--cream); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
  .pillar-icon svg { width: 22px; height: 22px; stroke: var(--rust); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .pillar h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-dark); margin-bottom: 12px; }
  .pillar p { font-size: 0.93rem; color: var(--text-mid); line-height: 1.7; }

  /* KILN OWNER BENEFITS */
  .benefits { background: var(--cream); }
  .benefits-header { max-width: 700px; margin-bottom: 60px; }
  .benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
  .benefit-card { background: white; padding: 40px 32px; }
  .benefit-number { font-family: 'Playfair Display', serif; font-size: 3rem; font-weight: 900; color: var(--rust); line-height: 1; margin-bottom: 16px; display: block; }
  .benefit-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--text-dark); margin-bottom: 12px; }
  .benefit-card p { font-size: 0.95rem; color: var(--text-mid); line-height: 1.75; }

  /* BANNER */
  .photo-banner { width: 100%; height: 420px; overflow: hidden; }
  .photo-banner img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }

  /* CONTACT */
  .contact { background: var(--cream); display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
  .contact-img { aspect-ratio: 1; width: 100%; object-fit: cover; border-radius: 4px; display: block; }
  .form-field { margin-bottom: 20px; }
  .form-field label { display: block; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-mid); margin-bottom: 6px; }
  .form-field input, .form-field textarea, .form-field select { width: 100%; background: white; border: 1.5px solid rgba(122,47,0,0.2); border-radius: 3px; padding: 11px 14px; font-family: 'Source Sans 3', sans-serif; font-size: 15px; color: var(--text-dark); outline: none; transition: border-color 0.2s; }
  .form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--rust); }
  .form-field textarea { resize: vertical; min-height: 120px; }
  .form-submit { background: var(--rust); color: white; border: none; padding: 14px 32px; font-family: 'Source Sans 3', sans-serif; font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; border-radius: 2px; transition: background 0.2s; width: 100%; margin-top: 8px; }
  .form-submit:hover { background: var(--rust-dark); }
  .form-success { display: none; background: white; border-left: 4px solid var(--rust); padding: 20px 24px; border-radius: 0 4px 4px 0; margin-top: 16px; }
  .form-success p { color: var(--text-mid); font-size: 1rem; }
  .form-success strong { color: var(--rust); font-family: 'Playfair Display', serif; font-size: 1.1rem; display: block; margin-bottom: 6px; }

  /* FOOTER */
  footer { background: var(--text-dark); color: rgba(255,255,255,0.55); padding: 48px 8%; font-size: 13px; line-height: 1.8; }
  footer a { color: rgba(255,255,255,0.75); text-decoration: underline; text-underline-offset: 3px; }
  footer a:hover { color: white; }
  .footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
  .footer-brand { font-family: 'Playfair Display', serif; font-size: 18px; color: white; font-weight: 700; margin-bottom: 10px; }
  .footer-legal { max-width: 540px; }
  .privacy-note { display: inline-block; margin-top: 8px; font-size: 12px; color: rgba(255,255,255,0.3); font-style: italic; }

  /* =====================
     FIELD NOTES: INDEX (LIST) PAGE
     ===================== */
  .fn-hero { background: var(--rust); color: white; padding: 120px 8% 72px; }
  .fn-hero .section-label { color: rgba(255,255,255,0.6); }
  .fn-hero h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; color: white; max-width: 700px; margin-bottom: 18px; }
  .fn-hero p { font-size: 1.05rem; color: rgba(255,255,255,0.8); max-width: 560px; font-weight: 300; line-height: 1.75; }

  .fn-list { background: var(--cream); display: flex; flex-direction: column; gap: 2px; padding: 64px 8%; }
  .fn-card { background: white; display: grid; grid-template-columns: 280px 1fr; gap: 40px; text-decoration: none; color: inherit; padding: 8px; transition: background 0.2s; }
  .fn-card:hover { background: #fbfaf8; }
  .fn-card-img { width: 100%; height: 100%; min-height: 190px; object-fit: cover; border-radius: 3px; display: block; }
  .fn-card-body { padding: 20px 8px 20px 0; display: flex; flex-direction: column; justify-content: center; }
  .fn-tag { font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--rust); margin-bottom: 10px; }
  .fn-card h2 { font-size: 1.5rem; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
  .fn-card p { font-size: 0.98rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 12px; }
  .fn-read-more { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--rust); }

  /* =====================
     FIELD NOTES: INDIVIDUAL POST PAGE
     ===================== */
  .fn-post-hero { position: relative; min-height: 46vh; display: flex; align-items: flex-end; overflow: hidden; }
  .fn-post-hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .fn-post-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(30,10,0,0.82) 0%, rgba(30,10,0,0.3) 60%, transparent 100%); }
  .fn-post-hero-content { position: relative; z-index: 2; padding: 0 8% 6%; max-width: 820px; }
  .fn-post-hero .hero-eyebrow { background: var(--rust); }
  .fn-post-hero h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); font-weight: 900; color: white; margin-bottom: 8px; }
  .fn-post-date { font-size: 0.95rem; color: rgba(255,255,255,0.75); font-weight: 300; }

  .fn-post-back { display: block; padding: 20px 8% 0; }
  .fn-post-back a { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--rust); text-decoration: none; }
  .fn-post-back a:hover { text-decoration: underline; }

  .fn-post-body { padding: 32px 8% 96px; max-width: 760px; margin: 0 auto; }
  .fn-post-body p { font-size: 1.05rem; color: var(--text-mid); line-height: 1.85; margin-bottom: 24px; }
  .fn-post-body h2 { font-size: 1.5rem; color: var(--text-dark); margin: 44px 0 18px; }
  .fn-post-body img { width: 100%; border-radius: 4px; display: block; margin: 32px 0; }
  .fn-post-body figcaption { font-size: 0.85rem; color: var(--text-mid); opacity: 0.75; margin-top: -22px; margin-bottom: 32px; font-style: italic; }
  .fn-post-nav { display: flex; justify-content: space-between; padding: 32px 8% 80px; max-width: 760px; margin: 0 auto; border-top: 1px solid rgba(122,47,0,0.15); padding-top: 32px; }
  .fn-post-nav a { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--rust); text-decoration: none; }
  .fn-post-nav a:hover { text-decoration: underline; }

  /* =====================
     MOBILE RESPONSIVE
     ===================== */
  @media (max-width: 768px) {

    /* Nav */
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }

    /* Hero */
    .hero { min-height: 85vh; }
    .hero-content { padding: 0 6% 12%; }
    .hero-sub { font-size: 1rem; }
    .hero-cta { flex-direction: column; }
    .btn-primary, .btn-outline { text-align: center; }

    /* Stats */
    .stats-bar { grid-template-columns: 1fr; padding: 24px 6%; }
    .stat-item { padding: 16px 20px; }

    /* Sections */
    section { padding: 64px 6%; }

    /* Problem */
    .problem { grid-template-columns: 1fr; gap: 36px; }
    .problem-img { aspect-ratio: 3/2; }

    /* Crisis / opportunity */
    .crisis-grid { grid-template-columns: 1fr; gap: 32px; }
    .crisis-img { order: -1; }

    /* Approach pillars */
    .approach-pillars { grid-template-columns: 1fr; }

    /* Benefits */
    .benefits-grid { grid-template-columns: 1fr; }

    /* Banner */
    .photo-banner { height: 260px; }

    /* Contact */
    .contact { grid-template-columns: 1fr; gap: 40px; }
    .contact-img { aspect-ratio: 3/2; }

    /* Footer */
    .footer-inner { flex-direction: column; gap: 28px; }
    .footer-legal { max-width: 100%; }

    /* Typography */
    .section-title { max-width: 100%; }
    .section-body { max-width: 100%; }

    /* Field Notes list */
    .fn-hero { padding: 100px 6% 56px; }
    .fn-list { padding: 40px 6%; }
    .fn-card { grid-template-columns: 1fr; gap: 0; }
    .fn-card-img { aspect-ratio: 16/9; min-height: 0; }
    .fn-card-body { padding: 16px 4px; }

    /* Field Notes post */
    .fn-post-hero { min-height: 38vh; }
    .fn-post-hero-content { padding: 0 6% 6%; }
    .fn-post-back { padding: 16px 6% 0; }
    .fn-post-body { padding: 24px 6% 64px; }
    .fn-post-nav { padding: 24px 6% 56px; }
  }