:root {
  --ink: #0E1116;
  --ink-soft: #2A2F38;
  --muted: #6B7280;
  --line: #E6E8EC;
  --line-soft: #F1F3F5;
  --bg: #FFFFFF;
  --canvas: #FAFAFA;
  --navy: #1E3A8A;
  --navy-deep: #14266B;
  --accent: var(--navy);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  font-size: 16px;
}
h1, h2, h3, h4, .display {
  font-family: 'Poppins', sans-serif;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin: 0;
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 22px 40px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: 'Poppins', sans-serif;
  font-weight: 800; font-size: 22px;
  letter-spacing: -0.02em;
}
.logo .accent { color: var(--accent); font-weight: 500; }
.nav-links {
  display: flex; gap: 38px; align-items: center;
  font-size: 14.5px; font-weight: 500;
}
.nav-links a { color: var(--ink); transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-cta {
  border: 1px solid var(--ink);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px; font-weight: 500;
  transition: all .2s;
}
.nav-cta:hover { background: var(--ink); color: white; }

/* SECTIONS */
section { padding: 110px 40px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-head { text-align: center; }
.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 18px;
}
.section-title {
  font-size: clamp(32px, 4.2vw, 48px);
  font-weight: 700;
  text-align: center;
}
.section-title.left { text-align: left; }
.underline {
  width: 50px; height: 2px;
  background: var(--accent);
  margin: 22px auto 0;
}
.underline.left { margin-left: 0; margin-right: 0; }
.section-lead {
  text-align: center;
  max-width: 720px;
  margin: 28px auto 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.7;
}

/* HERO */
.hero { padding: 100px 40px 80px; }
.hero-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: 80px; align-items: center;
}
.hero h1 {
  font-size: clamp(44px, 5.8vw, 68px);
  font-weight: 700;
  line-height: 1.08;
}
.hero h1 .accent { color: var(--accent); }
.hero-rule {
  width: 60px; height: 2px;
  background: var(--accent);
  margin: 32px 0;
}
.hero p.lead {
  font-size: 18px; line-height: 1.7;
  color: var(--ink-soft);
  max-width: 540px;
}
.hero-ctas {
  display: flex; gap: 14px; margin-top: 40px;
  flex-wrap: wrap;
}
.btn {
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 14.5px; font-weight: 500;
  transition: all .2s;
  display: inline-flex; align-items: center; gap: 10px;
  cursor: pointer; border: none;
  font-family: inherit;
}
.btn-primary { background: var(--ink); color: white; }
.btn-primary:hover { background: var(--accent); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--ink); }

.portrait-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  overflow: hidden;
  background: var(--canvas);
}
.portrait-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%) contrast(1.02);
}

/* PRINCIPLE STRIP */
.strip {
  background: var(--canvas);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 36px 40px;
}
.strip-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: center; align-items: center;
  gap: 48px; flex-wrap: wrap;
  font-family: 'Poppins', sans-serif;
  font-weight: 500; font-size: 15px;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.strip-inner span.dot {
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
}

/* CARDS GRID */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 44px 36px;
  text-align: center;
  transition: all .25s;
}
.card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 40px rgba(20, 38, 107, 0.06);
  transform: translateY(-2px);
}
.card-icon {
  width: 56px; height: 56px;
  margin: 0 auto 24px;
  color: var(--ink);
}
.card h3 {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 14px;
}
.card p {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.7;
}

.card-text { text-align: left; padding: 40px 36px; }
.card-eyebrow { margin-bottom: 14px; }
.card-h3-left { text-align: left; font-size: 20px; margin-bottom: 16px; }
.card-p-left { text-align: left; color: var(--muted); }
.card-accent-border { border-color: var(--accent); }

/* WASTE / OPPORTUNITY */
.convert {
  background: var(--canvas);
  padding: 110px 40px;
}
.convert-white { background: white; }
.convert-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 60px;
}
.convert-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  padding: 28px 32px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.convert-from {
  text-align: right;
  color: var(--muted);
  font-size: 16px;
  text-decoration: line-through;
  text-decoration-color: rgba(107, 114, 128, 0.4);
}
.convert-arrow {
  color: var(--accent);
  font-size: 18px;
}
.convert-to {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
}

/* ARC — Personal → Team → Organisation */
.arc-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-top: 60px;
}
.arc-step {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 36px 32px;
  position: relative;
  text-align: left;
  transition: all .25s;
}
.arc-step:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(20, 38, 107, 0.08);
}
.arc-num {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 38px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 10px;
}
.arc-stage {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--ink);
  text-transform: uppercase;
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.arc-step h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}
.arc-step p {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.7;
}
.arc-step p em {
  color: var(--accent);
  font-style: normal;
  font-weight: 600;
}
.arc-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 28px;
  font-family: 'Poppins', sans-serif;
  padding: 0 16px;
  font-weight: 300;
}
.arc-note {
  margin: 36px auto 0;
  text-align: center;
  background: white;
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 22px 32px;
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 760px;
}
.arc-note strong {
  color: var(--ink);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
}

/* METHOD */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 60px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.method-step {
  padding: 40px 28px;
  border-right: 1px solid var(--line);
  text-align: left;
}
.method-step:last-child { border-right: none; }
.method-num {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}
.method-step h3 {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 14px;
}
.method-step p {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.7;
}

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: center;
}
.about-portrait {
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 4px;
  background: var(--canvas);
}
.about-portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
}
.about-body p {
  color: var(--ink-soft);
  margin-bottom: 18px;
  font-size: 16px;
  line-height: 1.8;
}
.about-body p.about-first { margin-top: 32px; }
.about-body p strong { color: var(--ink); font-weight: 600; }
.credentials {
  display: flex; gap: 32px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.credential {
  font-family: 'Poppins', sans-serif;
}
.credential-num {
  font-size: 28px; font-weight: 700;
  color: var(--accent);
}
.credential-num-small { font-size: 18px; margin-left: 4px; }
.credential-label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.about-caption {
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 28px !important;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
}

/* RESULTS (currently commented out in index.html) */
.results-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 60px;
  border-top: 1px solid var(--line);
}
.result-row {
  font-family: 'Poppins', sans-serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  padding: 26px 8px;
  border-bottom: 1px solid var(--line);
  letter-spacing: 0.005em;
}
.result-row strong { color: var(--accent); font-weight: 600; }

/* TESTIMONIALS */
.testimonials { background: var(--canvas); }
.quotes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.quote {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 36px 32px;
}
.quote-mark {
  color: var(--accent);
  font-family: 'Poppins', serif;
  font-size: 48px;
  line-height: 0.6;
  height: 22px;
  font-weight: 700;
}
.quote p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.75;
  margin: 18px 0 24px;
}
.quote-author {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 14px;
}
.quote-role {
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

/* CONTACT */
.contact {
  background: var(--ink);
  color: white;
  text-align: center;
}
.contact h2 { color: white; }
.contact .underline { background: rgba(255,255,255,0.6); }
.contact p {
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin: 28px auto 24px;
  font-size: 17px;
  line-height: 1.7;
}
.contact-eyebrow { color: rgba(255,255,255,0.6); }
.contact-qualifier {
  color: white !important;
  max-width: 580px;
  margin: 0 auto 36px !important;
  font-size: 14.5px !important;
  letter-spacing: 0.02em;
  line-height: 1.65 !important;
}
.contact-qualifier strong {
  font-weight: 600;
  color: white;
}
.contact-ctas {
  display: flex; justify-content: center;
  gap: 14px; flex-wrap: wrap;
}
.contact .contact-email {
  font-size: 13.5px;
  color: rgba(255,255,255,0.55);
  margin: 22px auto 0;
  max-width: none;
  letter-spacing: 0.02em;
  line-height: 1.6;
}
.contact .contact-email a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.25);
  transition: color .2s, border-color .2s;
}
.contact .contact-email a:hover {
  color: white;
  border-bottom-color: rgba(255,255,255,0.6);
}
.contact .btn-primary { background: white; color: var(--ink); }
.contact .btn-primary:hover { background: var(--accent); color: white; }
.contact .btn-ghost { color: white; border-color: rgba(255,255,255,0.3); }
.contact .btn-ghost:hover { border-color: white; }

/* FOOTER */
footer {
  padding: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
  background: var(--ink);
  color: rgba(255,255,255,0.5);
  font-size: 13px;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}

@media (max-width: 900px) {
  .hero-grid, .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .grid-3, .quotes-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr 1fr; }
  .method-step { border-right: none; border-bottom: 1px solid var(--line); }
  .nav-links { display: none; }
  section { padding: 70px 24px; }
  .hero { padding: 60px 24px; }
  .convert-row { grid-template-columns: 1fr; text-align: center; gap: 8px; }
  .convert-from { text-align: center; }
  .arc-grid { grid-template-columns: 1fr; gap: 16px; }
  .arc-connector { transform: rotate(90deg); padding: 4px 0; }
}
