/* Professional Agile v1 — Site stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap');

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

/* ---- DESIGN TOKENS ---- */

:root {
  /* Colours */
  --bg:             #FFFFFF;
  --bg-warm:        #F7F2EB;
  --bg-raised:      #FFFFFF;
  --border:         #E8E3DB;
  --border-strong:  #CCC8C0;

  --text:           #1A1A17;
  --text-2:         #4A4744;
  --text-3:         #8A8480;

  /* Brand */
  --emerald:        #1A6B46;
  --emerald-dark:   #145636;
  --emerald-light:  #EBF5EF;
  --emerald-fg:     #FFFFFF;

  --rust:           #B84B1C;

  /* Emerald sections */
  --e-bg:           #1A6B46;
  --e-text:         #FBF6EE;
  --e-text-2:       rgba(251,246,238,.72);
  --e-border:       rgba(251,246,238,.18);

  /* Typography */
  --font:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --max-w:          1140px;
  --section-y:      96px;
  --header-h:       64px;
  --topbar-h:       36px;

  /* Radius */
  --r-card:         12px;
  --r-btn:          8px;
  --r-pill:         100px;

  --t:              .18s ease;
}

/* ---- RESET ---- */

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 600; line-height: 1.1; }

/* ---- TYPOGRAPHY ---- */

.h1 {
  font-size: clamp(38px, 5.5vw, 60px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.h1 em {
  font-style: italic;
  font-weight: 600;
  color: var(--emerald);
}

.h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  letter-spacing: -0.022em;
  line-height: 1.12;
}

.h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.3;
}

.lead {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--text-2);
}

.eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* Rust italic (pull quotes, CPD) */
.rust { color: var(--rust); }
.rust-italic { color: var(--rust); font-style: italic; font-weight: 600; }

/* Dot separator */
.dot { margin: 0 0.4em; opacity: 0.5; }

/* Emerald text on dark sections */
.e-eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--e-text-2);
}

/* ---- LAYOUT ---- */

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: var(--section-y) 0; }
.section-sm { padding: 64px 0; }

.section.warm { background: var(--bg-warm); }
.section.emerald { background: var(--e-bg); color: var(--e-text); }

.split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-even {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.col-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.col-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ---- COMPONENTS ---- */

/* Pill */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  background: var(--bg);
}

.pill-emerald {
  border-color: var(--emerald);
  color: var(--emerald);
  background: var(--emerald-light);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--r-btn);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  border: none;
  transition: opacity var(--t), transform var(--t), background var(--t);
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover { opacity: .88; }
.btn:active { transform: scale(.98); }

.btn-emerald {
  background: var(--emerald);
  color: var(--emerald-fg);
}

.btn-emerald:hover { background: var(--emerald-dark); opacity: 1; }

.btn-dark {
  background: var(--text);
  color: #FFFFFF;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn-ghost:hover { background: var(--bg-warm); }

/* Ghost on emerald bg */
.btn-ghost-cream {
  background: transparent;
  color: var(--e-text);
  border: 1px solid var(--e-border);
}

.btn-ghost-cream:hover { background: rgba(251,246,238,.1); opacity: 1; }

/* White button on emerald bg */
.btn-cream {
  background: var(--e-text);
  color: var(--emerald);
}

.btn-sm { padding: 9px 16px; font-size: 13px; }

/* Card */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 28px;
}

.card .h3 { margin-bottom: 10px; }
.card p { color: var(--text-2); font-size: 14px; }

/* Card on warm bg */
.warm .card { background: var(--bg); }

/* Full-row credential card */
.cred-card {
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  background: var(--bg);
  transition: box-shadow var(--t);
}

.cred-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.06); }

.cred-card-body .eyebrow { margin-bottom: 8px; }
.cred-card-body .h3 { margin-bottom: 8px; }
.cred-card-body p { color: var(--text-2); font-size: 14px; margin-bottom: 0; }

.cred-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  text-align: right;
  min-width: 180px;
}

.cred-meta-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.meta-tag {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--bg-warm);
  border: 1px solid var(--border);
}

/* Lead partner card (emerald left border) */
.partner-card {
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 36px 40px;
  border-left: 4px solid var(--emerald);
  background: var(--bg);
}

.partner-card.warm-bg {
  background: var(--bg-warm);
}

.partner-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 28px 0;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.partner-stat .stat-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 4px;
}

.partner-stat .stat-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

/* Numbered pillar rows */
.pillar-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pillar {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.pillar:first-child { border-top: 1px solid var(--border); }

.pillar-num {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-3);
  padding-top: 3px;
}

.pillar-body .h3 { margin-bottom: 10px; }
.pillar-body p { color: var(--text-2); font-size: 15px; }

/* Pull quote */
.pull-quote {
  padding: 32px 0 32px 32px;
  border-left: 3px solid var(--rust);
  margin: 48px 0;
}

.pull-quote blockquote {
  font-size: clamp(20px, 3vw, 28px);
  font-style: italic;
  font-weight: 400;
  color: var(--rust);
  line-height: 1.4;
  margin: 0 0 16px;
}

.pull-quote cite {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  font-style: normal;
}

/* Trust strip */
.trust-strip {
  background: var(--bg-warm);
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-col {
  text-align: center;
  padding: 0 24px;
}

.trust-col + .trust-col {
  border-left: 1px solid var(--border);
}

.trust-num {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}

.trust-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* Three-panel overview */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.overview-panel {
  padding: 40px 32px;
  border-right: 1px solid var(--border);
}

.overview-panel:last-child { border-right: none; }

.overview-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-3);
  font-style: italic;
  margin-bottom: 12px;
}

/* Photo placeholder */
.photo-placeholder {
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  aspect-ratio: 4/5;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.photo-caption {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 13px;
  color: var(--text-2);
  width: 100%;
}

.photo-caption strong {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 4px;
}

/* Route cards */
.route-num {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
}

/* Location list */
.location-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.location-list li {
  font-size: 14px;
  color: var(--text-2);
}

/* Email list */
.email-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.email-list a {
  font-size: 14px;
  color: var(--emerald);
  font-weight: 500;
  transition: opacity var(--t);
}

.email-list a:hover { opacity: .75; }

/* Mailing list form */
.notify-form {
  display: flex;
  gap: 10px;
  max-width: 460px;
  flex-wrap: wrap;
}

.notify-form input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
}

.notify-form input[type="email"]:focus {
  outline: none;
  border-color: var(--emerald);
  box-shadow: 0 0 0 3px rgba(26,107,70,.08);
}

/* Divider */
.divider { height: 1px; background: var(--border); border: none; margin: 0; }

/* Section header */
.section-header { margin-bottom: 52px; }
.section-header .eyebrow { margin-bottom: 12px; }
.section-header .h2 { margin-bottom: 16px; }

/* Hero actions */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 36px;
}

/* Utility */
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

/* ---- TOP BAR ---- */

#top-bar {
  height: var(--topbar-h);
  background: var(--text);
  color: rgba(255,255,255,.65);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

#top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

#top-bar .topbar-left { color: rgba(255,255,255,.9); }
#top-bar .topbar-right { color: rgba(255,255,255,.55); }

/* ---- HEADER ---- */

#site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  transition: box-shadow var(--t);
}

#site-header.scrolled {
  box-shadow: 0 1px 20px rgba(0,0,0,.07);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.site-wordmark {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  white-space: nowrap;
}

/* Primary nav */
#primary-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

#primary-nav > ul {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-right: 12px;
}

#primary-nav > ul > li > a {
  display: block;
  padding: 8px 11px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: background var(--t), color var(--t);
}

#primary-nav > ul > li > a:hover {
  background: var(--bg-warm);
  color: var(--text);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all .22s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---- FOOTER ---- */

#site-footer {
  background: var(--text);
  color: rgba(255,255,255,.6);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand .site-wordmark {
  color: #FFFFFF;
  margin-bottom: 12px;
  display: block;
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,.6);
  padding: 4px 0;
  transition: color var(--t);
}

.footer-col a:hover { color: rgba(255,255,255,.9); }

.footer-col-partner p {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  line-height: 1.6;
  margin-bottom: 12px;
}

.footer-col-partner a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,.75);
}

.footer-col-partner a:hover { color: #FFFFFF; }

.footer-bottom {
  padding: 18px 0;
  font-size: 12px;
  color: rgba(255,255,255,.35);
  letter-spacing: 0.04em;
}

/* ---- RESPONSIVE ---- */

@media (max-width: 1024px) {
  :root { --section-y: 72px; }
  .container { padding: 0 24px; }
  .header-inner { padding: 0 24px; }
  .split { gap: 40px; }
  .col-3 { grid-template-columns: 1fr 1fr; }
  .overview-grid { grid-template-columns: 1fr; }
  .overview-panel { border-right: none; border-bottom: 1px solid var(--border); }
  .overview-panel:last-child { border-bottom: none; }
  .partner-stats { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --section-y: 56px; --header-h: 60px; }
  .container { padding: 0 20px; }
  .header-inner { padding: 0 20px; gap: 16px; }

  #primary-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0; bottom: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 24px 20px;
    overflow-y: auto;
    border-top: 1px solid var(--border);
    gap: 0;
  }

  #primary-nav.open { display: flex; }

  #primary-nav > ul {
    flex-direction: column;
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
  }

  #primary-nav > ul > li { width: 100%; }

  #primary-nav > ul > li > a {
    padding: 14px 0;
    font-size: 17px;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
    display: block;
    color: var(--text);
  }

  .nav-toggle { display: flex; }
  .nav-cta { width: 100%; }
  .nav-cta .btn { width: 100%; justify-content: center; }

  .split { grid-template-columns: 1fr; gap: 32px; }
  .split-even { grid-template-columns: 1fr; gap: 32px; }
  .col-3 { grid-template-columns: 1fr; }
  .col-4 { grid-template-columns: 1fr 1fr; }

  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }

  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: auto; }

  .cred-card { grid-template-columns: 1fr; gap: 16px; }
  .cred-meta { align-items: flex-start; text-align: left; }
  .cred-meta-pills { justify-content: flex-start; }

  .partner-stats { grid-template-columns: 1fr 1fr; gap: 16px; }

  .pillar { grid-template-columns: 40px 1fr; gap: 20px; }

  .trust-strip .col-4 { grid-template-columns: 1fr 1fr; }
  .trust-col + .trust-col { border-left: none; }

  #top-bar .topbar-right { display: none; }
}

@media (max-width: 480px) {
  .col-4 { grid-template-columns: 1fr; }
  .trust-strip .col-4 { grid-template-columns: 1fr 1fr; }
  .partner-stats { grid-template-columns: 1fr; }
}