/* ============================================
   ARC FLOW — Strategic Growth Architecture
   Brand: Deep Royal Blue #1B3A8C base · Bright Aqua #00B8C4 · Electric Coral #F5306E
   Voice: Sage / Architect — calm, executive, clear · Accents: bold + vivid
   ============================================ */

:root {
  --navy: #1B3A8C;
  --navy-deep: #12285F;
  --teal: #00B8C4;
  --teal-bright: #14D4E0;
  --teal-light: #5CE6EF;
  --crimson: #F5306E;
  --crimson-bright: #FF5486;
  --silver: #C7D0DC;
  --off-white: #F5F9FB;
  --white: #FFFFFF;
  --text: #2A3A4D;
  --text-muted: #5B6B7D;
  --font: 'Helvetica Neue', Helvetica, Arial, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  background: var(--navy-deep);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(26, 40, 54, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.logo-link img { height: 72px; width: auto; }

.main-nav { display: flex; gap: 36px; align-items: center; }

.main-nav a {
  color: #E4ECFB;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
  transition: color 0.25s;
}

.main-nav a:hover, .main-nav a.active { color: var(--teal-light); }

.main-nav a.nav-cta {
  background: var(--crimson);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 3px;
  transition: background 0.25s;
}

.main-nav a.nav-cta:hover { background: var(--crimson-bright); color: var(--white); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--silver);
  font-size: 28px;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.28;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(16,29,74,0.96) 0%, rgba(27,58,140,0.82) 45%, rgba(0,184,196,0.5) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 104px 0;
}

.hero-kicker {
  color: var(--teal-light);
  text-transform: uppercase;
  letter-spacing: 5px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 22px;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 600;
  line-height: 1.18;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero h1 .accent { color: var(--teal-light); }

.hero p.lead {
  color: var(--silver);
  font-size: 1.2rem;
  margin-bottom: 38px;
  max-width: 600px;
}

/* Page hero (interior pages) */
.page-hero { min-height: 380px; }
.page-hero .hero-content { padding: 70px 0; }

/* Hero motion — homepage only (subtle, executive) */
.hero:not(.page-hero) .hero-bg {
  animation: heroZoom 16s ease-in-out infinite alternate;
  transform-origin: center;
  will-change: transform;
}

.hero:not(.page-hero) .hero-gradient {
  background-size: 200% 200%;
  animation: heroDrift 26s ease-in-out infinite alternate;
  will-change: background-position;
}

@keyframes heroZoom {
  from { transform: scale(1.08) translate(-4%, -2.5%); }
  to   { transform: scale(1.28) translate(4%, 2.5%); }
}

@keyframes heroDrift {
  from { background-position: 0% 50%; }
  to   { background-position: 100% 50%; }
}

/* Hero text entrance — staggered fade + rise on load */
.hero-content > * {
  opacity: 0;
  animation: heroRise 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero-content > *:nth-child(1) { animation-delay: 0.15s; }
.hero-content > *:nth-child(2) { animation-delay: 0.30s; }
.hero-content > *:nth-child(3) { animation-delay: 0.45s; }
.hero-content > *:nth-child(4) { animation-delay: 0.60s; }
.hero-content > *:nth-child(5) { animation-delay: 0.72s; }

@keyframes heroRise {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero:not(.page-hero) .hero-bg,
  .hero:not(.page-hero) .hero-gradient {
    animation: none;
  }
  .hero-content > * {
    opacity: 1;
    animation: none;
  }
}

/* Light hero — soft grey surface, deeper-teal accent (all pages) */
.hero { background: #EEF1F4; }
.hero .hero-bg { opacity: 0.14; }
.hero .hero-gradient { background: none; animation: none; }
.hero .hero-kicker { color: #0E8A93; }
.hero h1 { color: #1F2A38; }
.hero h1 .accent { color: #0E8A93; }
.hero p.lead { color: #54636F; }
.hero .btn-outline {
  border-color: #12285F;
  color: #12285F;
}
.hero .btn-outline:hover {
  background: #12285F;
  color: #fff;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 15px 34px;
  border-radius: 3px;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  transition: all 0.25s;
}

.btn-primary { background: var(--crimson); color: var(--white); }
.btn-primary:hover { background: var(--crimson-bright); transform: translateY(-2px); }

.btn-outline {
  border: 1.5px solid var(--teal-light);
  color: var(--teal-light);
  margin-left: 14px;
}
.btn-outline:hover { background: var(--teal-light); color: var(--navy); }

.btn-teal { background: var(--teal); color: var(--white); }
.btn-teal:hover { background: var(--teal-bright); transform: translateY(-2px); }

/* ---------- Sections ---------- */
section { padding: 116px 0; }
section.tight { padding: 80px 0; }

.section-kicker {
  color: var(--crimson);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  color: var(--navy);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: -0.3px;
}

.section-intro {
  color: var(--text-muted);
  font-size: 1.12rem;
  max-width: 720px;
  margin-bottom: 56px;
}

.center { text-align: center; }
.center .section-intro { margin-left: auto; margin-right: auto; }

.bg-soft { background: var(--off-white); }
.bg-navy { background: var(--navy); }
.bg-navy .section-title { color: var(--white); }
.bg-navy .section-intro { color: var(--silver); }
.bg-navy .section-kicker { color: var(--teal-light); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 40px auto 0; }
.faq-item { border-bottom: 1px solid rgba(30,48,72,0.12); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 44px 22px 0;
  position: relative;
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--teal);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { content: "\2013"; }
.faq-item summary:hover { color: var(--teal); }
.faq-item .faq-answer { padding: 0 44px 24px 0; color: var(--text-muted); line-height: 1.7; }
.faq-item .faq-answer p { margin: 0; }

/* ---------- Stats bar ---------- */
.stats-bar { background: var(--navy-deep); padding: 64px 0; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--teal-light);
  line-height: 1.1;
}

.stat-label {
  color: var(--silver);
  font-size: 0.92rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 8px;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.card {
  background: var(--white);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(34, 51, 70, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.card:hover { transform: translateY(-6px); box-shadow: 0 12px 36px rgba(34, 51, 70, 0.14); }

.card-img { height: 210px; overflow: hidden; }

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.card:hover .card-img img { transform: scale(1.05); }

.card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }

.card-tag {
  color: var(--teal);
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 10px;
}

.card h3 { color: var(--navy); font-size: 1.25rem; font-weight: 600; margin-bottom: 12px; line-height: 1.35; }

.card p { color: var(--text-muted); font-size: 0.98rem; flex: 1; }

.card .card-link {
  margin-top: 18px;
  color: var(--crimson);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
}

.card .card-link:hover { color: var(--crimson-bright); }

/* ---------- A3 Framework ---------- */
.framework-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  counter-reset: step;
}

.framework-step {
  background: var(--white);
  border-top: 4px solid var(--teal);
  border-radius: 0 0 6px 6px;
  padding: 36px 30px;
  box-shadow: 0 4px 24px rgba(34, 51, 70, 0.08);
  position: relative;
}

.framework-step:nth-child(2) { border-top-color: var(--crimson); }
.framework-step:nth-child(3) { border-top-color: var(--navy); }

.step-number {
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 10px;
}

.framework-step h3 { color: var(--navy); font-size: 1.4rem; margin-bottom: 12px; }

.framework-step p { color: var(--text-muted); font-size: 0.98rem; }

/* ---------- Engagement tiers ---------- */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  align-items: stretch;
}

.tier-card {
  background: var(--white);
  border: 1px solid #E3E9EF;
  border-radius: 8px;
  padding: 38px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.tier-card:hover { transform: translateY(-6px); box-shadow: 0 14px 40px rgba(30,48,72,0.14); }

.tier-card.featured {
  border: 2px solid var(--crimson);
  box-shadow: 0 14px 44px rgba(245,48,110,0.16);
}

.tier-flag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--crimson);
  color: var(--white);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.tier-phase {
  color: var(--teal);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 8px;
}

.tier-card h3 { color: var(--navy); font-size: 1.35rem; font-weight: 600; margin-bottom: 6px; }

.tier-price {
  color: var(--crimson);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.tier-price span { color: var(--text-muted); font-size: 0.85rem; font-weight: 500; }

.tier-card p.tier-desc { color: var(--text-muted); font-size: 0.97rem; margin-bottom: 18px; }

.tier-card ul {
  list-style: none;
  margin-bottom: 26px;
  flex: 1;
}

.tier-card ul li {
  padding: 8px 0 8px 30px;
  position: relative;
  font-size: 0.95rem;
  color: var(--text);
  border-bottom: 1px solid #EEF2F6;
}

.tier-card ul li:last-child { border-bottom: none; }

.tier-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--teal);
  clip-path: polygon(14% 44%, 0 60%, 40% 100%, 100% 16%, 84% 4%, 38% 72%);
}

.tier-card ul li.carry { color: var(--text-muted); }
.tier-card ul li.carry::before { background: var(--silver); }

.tier-card .btn { text-align: center; }

.tier-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 30px;
}

/* ---------- Founder intro (homepage) ---------- */
.founder-photo {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(30,48,72,0.18);
  border-bottom: 5px solid var(--teal);
  max-width: 400px;
}

.founder-photo img { width: 100%; height: auto; object-fit: cover; }

/* ---------- Split section (image + text) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.split-img {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(34, 51, 70, 0.18);
}

.split-img img { width: 100%; height: 460px; object-fit: cover; }

.split h2 { margin-bottom: 18px; }

.split ul.checklist { list-style: none; margin-top: 22px; }

.split ul.checklist li {
  padding-left: 34px;
  position: relative;
  margin-bottom: 14px;
  color: var(--text);
}

.split ul.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--teal);
  clip-path: polygon(14% 44%, 0 60%, 40% 100%, 100% 16%, 84% 4%, 38% 72%);
}

/* ---------- Certifications strip ---------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.cert-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(92,230,239,0.35);
  border-radius: 6px;
  padding: 32px 28px;
  text-align: center;
}

.cert-badge {
  width: 54px;
  height: 54px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 1px;
}

.cert-card h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 10px; }

.cert-card p { color: var(--silver); font-size: 0.95rem; }

/* ---------- Case studies ---------- */
.case-study {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid #E3E9EF;
}

.case-study:last-of-type { border-bottom: none; }

.case-study.reverse .case-img { order: 2; }

.case-img { border-radius: 6px; overflow: hidden; box-shadow: 0 12px 40px rgba(34,51,70,0.15); }

.case-img img { width: 100%; height: 400px; object-fit: cover; }

.case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 26px 0;
}

.result-box {
  background: var(--off-white);
  border-left: 3px solid var(--teal);
  padding: 16px 18px;
  border-radius: 0 4px 4px 0;
}

.result-box .num { font-size: 1.7rem; font-weight: 600; color: var(--crimson); line-height: 1.1; }

.result-box .label { font-size: 0.82rem; color: var(--text-muted); margin-top: 4px; line-height: 1.35; }

blockquote.case-quote {
  border-left: 3px solid var(--teal-light);
  padding-left: 20px;
  font-style: italic;
  color: var(--text-muted);
  margin-top: 20px;
}

/* ---------- Testimonials ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.testimonial-card {
  background: var(--white);
  border-radius: 6px;
  padding: 38px 34px;
  box-shadow: 0 4px 24px rgba(34, 51, 70, 0.08);
  position: relative;
}

.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 14px;
  left: 26px;
  font-size: 5rem;
  color: var(--teal-light);
  opacity: 0.35;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card p.quote { font-size: 1.05rem; color: var(--text); margin-bottom: 24px; position: relative; z-index: 1; }

.attribution { display: flex; align-items: center; gap: 14px; }

.attribution .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  flex-shrink: 0;
}

.attribution .who strong { color: var(--navy); display: block; font-size: 0.98rem; }

.attribution .who span { color: var(--text-muted); font-size: 0.88rem; }

.draft-note {
  background: #FDF3E7;
  border: 1px solid #F0D9B5;
  border-radius: 6px;
  padding: 16px 22px;
  color: #8A6420;
  font-size: 0.92rem;
  margin-bottom: 40px;
}

/* ---------- Bio / About ---------- */
.bio-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 72px;
  align-items: start;
}

.bio-photo {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(34,51,70,0.18);
  position: sticky;
  top: 120px;
}

.bio-photo img { width: 100%; height: 420px; object-fit: cover; }

.bio-photo .photo-note {
  background: var(--off-white);
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

.bio-content h2 { margin-bottom: 20px; }

.bio-content p { margin-bottom: 18px; color: var(--text); }

.bio-content h3 {
  color: var(--navy);
  font-size: 1.25rem;
  margin: 34px 0 14px;
  padding-top: 26px;
  border-top: 1px solid #E3E9EF;
}

.pill-list { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin-top: 6px; }

.pill-list li {
  background: var(--off-white);
  border: 1px solid var(--silver);
  color: var(--navy);
  border-radius: 30px;
  padding: 7px 18px;
  font-size: 0.88rem;
  font-weight: 500;
}

.timeline { list-style: none; margin-top: 10px; }

.timeline li { padding: 18px 0; border-bottom: 1px solid #E3E9EF; }

.timeline li:last-child { border-bottom: none; }

.timeline .role { font-weight: 600; color: var(--navy); }

.timeline .org { color: var(--teal); font-weight: 500; }

.timeline .dates { color: var(--text-muted); font-size: 0.9rem; float: right; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(105deg, var(--navy) 0%, var(--teal) 130%);
  text-align: center;
  padding: 104px 0;
}

.cta-band h2 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }

.cta-band p { color: var(--silver); max-width: 620px; margin: 0 auto 34px; font-size: 1.1rem; }

/* ---------- Contact ---------- */
.contact-row {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.contact-row a { color: var(--teal-light); text-decoration: none; font-size: 1.02rem; }

.contact-row a:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); padding: 56px 0 32px; }

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-inner img { height: 84px; }

.footer-nav { display: flex; gap: 28px; }

.footer-nav a {
  color: var(--silver);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.footer-nav a:hover { color: var(--teal-light); }

.footer-bottom {
  border-top: 1px solid rgba(199,208,220,0.15);
  margin-top: 40px;
  padding-top: 24px;
  text-align: center;
  color: rgba(199,208,220,0.6);
  font-size: 0.85rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .card-grid, .framework-grid, .cert-grid { grid-template-columns: 1fr; }
  .split, .case-study, .bio-layout { grid-template-columns: 1fr; gap: 36px; }
  .case-study.reverse .case-img { order: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .bio-photo { position: static; }
  .split-img img { height: 320px; }

  .nav-toggle { display: block; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy-deep);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.3);
  }

  .main-nav.open { display: flex; }
}