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

:root {
  --forest: #1C3A2B;
  --moss:   #4A6B55;
  --sage:   #8BAF96;
  --linen:  #F4F1EB;
  --wheat:  #C8A96E;
  --text:   #1a1a18;
  --muted:  #5a5a52;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--linen);
}

h1, h2, h3 {
  font-family: 'DM Serif Display', serif;
  font-weight: 400;
  line-height: 1.2;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Labels ── */
.label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 16px;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, background 0.15s;
}
.btn:hover { opacity: 0.88; }

.btn-primary { background: var(--wheat); color: var(--forest); }
.btn-ghost {
  background: transparent;
  color: var(--linen);
  border: 1.5px solid rgba(244,241,235,0.4);
}
.btn-ghost:hover { border-color: var(--linen); opacity: 1; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 40px;
  background: var(--linen);
  border-bottom: 1px solid #ddd9d0;
  transition: box-shadow 0.2s;
}
.nav.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.08); }

.nav-logo img { display: block; }

.logo-wordmark {
  font-family: 'DM Serif Display', serif;
  font-size: 20px;
  color: var(--linen);
  letter-spacing: -0.2px;
}
.logo-advisory {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
}
.footer-logo { display: flex; flex-direction: column; line-height: 1; gap: 3px; }
.footer-logo .logo-wordmark { font-size: 18px; }
.footer-logo .logo-advisory { font-size: 8px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--moss);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--forest); }
.nav-links .btn { color: var(--forest); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--forest);
  font-size: 22px;
  cursor: pointer;
}

/* ── Hero ── */
.hero {
  background: var(--forest);
  color: var(--linen);
  padding: 160px 0 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero h1 {
  font-size: clamp(44px, 7vw, 80px);
  color: var(--linen);
  margin-bottom: 24px;
  max-width: 720px;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(244,241,235,0.75);
  max-width: 600px;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Services ── */
.services {
  padding: 100px 0;
  background: var(--linen);
}
.services h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 16px;
}
.section-sub {
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 40px;
  font-size: 16px;
}
.services-sublabel {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 16px;
}
.services-sublabel--top { margin-top: 48px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: #ddd9d0;
}
.service-card {
  background: var(--linen);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.service-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--forest);
}
.service-card p {
  font-size: 15px;
  color: var(--muted);
  flex: 1;
  line-height: 1.65;
}
.services-retainer {
  background: #ddd9d0;
  padding: 2px;
}
.retainer-card {
  background: var(--forest);
  padding: 48px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
}
.retainer-text { max-width: 620px; }
.retainer-card h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 26px;
  font-weight: 400;
  color: var(--wheat);
  margin-bottom: 16px;
}
.retainer-card p {
  font-size: 15px;
  color: rgba(244,241,235,0.75);
  line-height: 1.75;
  margin-bottom: 12px;
}
.retainer-card p:last-child { margin-bottom: 0; }

/* ── About ── */
.about {
  padding: 100px 0;
  background: white;
}
.about-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: start;
}
.about-photo {
  position: sticky;
  top: 100px;
}
.about-photo img {
  width: 100%;
  display: block;
  border-radius: 2px;
  filter: grayscale(15%);
}
.about-text h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 24px;
}
.about-text p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 20px;
}

/* ── Pricing note ── */
.pricing-note {
  margin-top: 40px;
  font-size: 14px;
  color: var(--muted);
}
.pricing-note a {
  color: var(--moss);
  border-bottom: 1px solid var(--sage);
  padding-bottom: 1px;
  transition: color 0.15s;
}
.pricing-note a:hover { color: var(--forest); }

/* ── About page ── */
.about-page {
  padding-top: 140px;
}
.founder-title {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--wheat);
  margin-top: -16px;
  margin-bottom: 28px;
}

/* ── Work cards ── */
.work-cards-section {
  padding: 80px 0 100px;
  background: var(--linen);
}
.work-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.work-card {
  background: var(--forest);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
}
.work-card--light {
  background: white;
}
.work-card-body { display: flex; flex-direction: column; gap: 20px; }
.work-card h2 {
  font-size: clamp(22px, 3vw, 30px);
  color: var(--linen);
}
.work-card--light h2 { color: var(--forest); }
.work-card p {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244,241,235,0.75);
}
.work-card--light p { color: var(--muted); }
.work-card-meta {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--sage);
}
.work-card--light .work-card-meta { color: var(--moss); }

/* ── Work page header ── */
.work-header {
  background: var(--forest);
  color: var(--linen);
  padding: 140px 0 80px;
}
.work-header h1 {
  font-size: clamp(36px, 6vw, 64px);
  color: var(--linen);
  margin-bottom: 16px;
}

/* ── Case Study ── */
.casestudy {
  background: var(--forest);
  color: var(--linen);
  padding: 100px 0;
}
.casestudy-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}
.casestudy-text h2 {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--linen);
  margin-bottom: 20px;
}
.casestudy-text p {
  font-size: 16px;
  color: rgba(244,241,235,0.75);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 32px;
}
.casestudy-tag {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 200px;
}
.casestudy-tag span {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--sage);
  border: 1px solid rgba(139,175,150,0.35);
  padding: 8px 14px;
  border-radius: 3px;
  text-align: center;
}

.casestudy--light {
  background: var(--linen);
  color: var(--text);
}
.casestudy--light .casestudy-text h2 { color: var(--forest); }
.casestudy--light .casestudy-text p { color: var(--muted); }
.casestudy--light .casestudy-tag span {
  color: var(--moss);
  border-color: rgba(74,107,85,0.35);
}

/* ── Testimonials ── */
.testimonials {
  padding: 100px 0;
  background: var(--linen);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 8px;
}
.testimonial {
  background: white;
  padding: 40px 36px;
  border-left: 3px solid var(--wheat);
}
.testimonial p {
  font-family: 'DM Serif Display', serif;
  font-size: 18px;
  color: var(--forest);
  line-height: 1.65;
  margin-bottom: 20px;
}
.testimonial cite {
  font-size: 13px;
  color: var(--muted);
  font-style: normal;
}

/* ── Newsletter ── */
.newsletter {
  background: var(--moss);
  padding: 72px 0;
}
.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.newsletter h2 {
  font-size: 28px;
  color: var(--linen);
  margin-bottom: 8px;
}
.newsletter p {
  color: rgba(244,241,235,0.75);
  font-size: 15px;
  max-width: 380px;
}
.newsletter-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.newsletter-form input {
  padding: 12px 16px;
  border: 1.5px solid rgba(244,241,235,0.3);
  background: rgba(244,241,235,0.1);
  border-radius: 4px;
  color: var(--linen);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  width: 240px;
  outline: none;
  transition: border-color 0.15s;
}
.newsletter-form input::placeholder { color: rgba(244,241,235,0.5); }
.newsletter-form input:focus { border-color: rgba(244,241,235,0.7); }

/* ── Contact ── */
.contact {
  padding: 100px 0;
  background: white;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-text h2 {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 20px;
}
.contact-text p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.contact-email a {
  color: var(--moss);
  font-weight: 500;
  font-size: 15px;
  border-bottom: 1px solid var(--sage);
  padding-bottom: 2px;
  transition: color 0.15s;
}
.contact-email a:hover { color: var(--forest); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #ddd9d0;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--linen);
  outline: none;
  transition: border-color 0.15s;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--moss); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #999; }

/* ── Footer ── */
.footer {
  background: var(--forest);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 13px;
  color: rgba(244,241,235,0.5);
}
.footer-email {
  font-size: 13px;
  color: var(--sage);
  transition: color 0.15s;
}
.footer-email:hover { color: var(--linen); }

/* ── Mobile ── */
@media (max-width: 900px) {
  /* Nav */
  .nav { padding: 12px 24px; }
  .nav-logo img { height: 44px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--linen);
    align-items: center;
    justify-content: center;
    gap: 36px;
    z-index: 99;
  }
  .nav-links.open a { font-size: 22px; color: var(--forest); letter-spacing: 0; }
  .nav-links.open .btn { font-size: 22px; background: transparent; padding: 0; color: var(--forest); border: none; }
  .nav-toggle { display: block; position: relative; z-index: 101; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 28px 24px; }
  .retainer-card { flex-direction: column; align-items: flex-start; padding: 32px 24px; }

  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-photo { position: static; width: 100%; max-width: 100%; }
  .about-photo img { max-height: 440px; object-fit: cover; object-position: top; }
  .about-page { padding-top: 88px; }

  /* Work */
  .work-header { padding: 88px 0 56px; }
  .work-cards { grid-template-columns: 1fr; }
  .work-card { padding: 36px 28px; }

  /* Case study */
  .casestudy-inner { grid-template-columns: 1fr; gap: 32px; }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Newsletter */
  .newsletter-inner { flex-direction: column; align-items: flex-start; gap: 32px; }
  .newsletter-form { width: 100%; flex-direction: column; }
  .newsletter-form input { width: 100%; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .footer-inner { flex-direction: column; text-align: center; gap: 12px; }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }

  /* Hero */
  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; }

  /* Sections */
  .services { padding: 60px 0; }
  .about { padding: 60px 0; }
  .casestudy { padding: 60px 0; }
  .testimonials { padding: 60px 0; }
  .contact { padding: 60px 0; }
  .newsletter { padding: 48px 0; }
  .work-cards-section { padding: 48px 0 60px; }

  /* Cards */
  .service-card { padding: 24px 20px; }
  .retainer-card { padding: 28px 20px; }
  .work-card { padding: 32px 24px; }
  .testimonial { padding: 28px 24px; }
  .testimonial p { font-size: 16px; }
}
