/* Quantum Key Institute — premium site styles */

:root {
  --black: #0a0a0a;
  --ink: #141414;
  --green: #5ECE72;
  --green-dark: #2D6A3F;
  --green-deep: #1f4d2d;
  --green-soft: #eaf8ed;
  --white: #FFFFFF;
  --cream: #faf9f6;
  --blue: #B5E0EB;
  --grey-50: #f7f7f5;
  --grey-100: #efefec;
  --grey-200: #e3e3df;
  --grey-300: #cfd0cc;
  --grey-500: #767876;
  --grey-700: #2b2d2b;
  --grey-900: #161816;
  --maxw: 1240px;
  --maxw-narrow: 820px;
  --radius: 4px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 14px 40px rgba(0,0,0,0.07);
  --shadow-lg: 0 28px 70px rgba(0,0,0,0.10);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Source Sans 3', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
  font-family: 'Rethink Sans', 'Source Sans 3', sans-serif;
  font-weight: 700;
  margin: 0 0 18px;
  letter-spacing: -0.018em;
  color: var(--black);
  line-height: 1.1;
}

h1 { font-size: clamp(40px, 5.6vw, 72px); letter-spacing: -0.025em; }
h2 { font-size: clamp(30px, 3.8vw, 48px); letter-spacing: -0.02em; margin-bottom: 24px; }
h3 { font-size: clamp(22px, 2.2vw, 30px); }
h4 { font-size: 20px; }
h5 { font-size: 16px; }

p { margin: 0 0 18px; }
a { color: var(--green-deep); text-decoration: none; border-bottom: 1px solid currentColor; transition: color 0.2s var(--ease); }
a:hover { color: var(--green); }

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.wrap-narrow { max-width: var(--maxw-narrow); margin: 0 auto; padding: 0 28px; }
.section { padding: 112px 0; position: relative; }
.section-tight { padding: 72px 0; }
.section-xl { padding: 140px 0; }
.section-dark { background: var(--black); color: var(--white); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark a { color: var(--green); }
.section-dark a:hover { color: var(--white); }
.section-cream { background: var(--cream); }
.section-grey { background: var(--grey-50); }
.section-green-soft { background: var(--green-soft); }

/* Eyebrow / kicker */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--green-deep);
  font-weight: 700;
  margin-bottom: 20px;
}
.eyebrow:before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--green);
}
.section-dark .eyebrow { color: var(--green); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid var(--grey-100);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.nav-brand { display: flex; align-items: center; gap: 12px; border: 0; }
.nav-brand img { height: 36px; width: auto; }
.nav-brand span {
  font-family: 'Rethink Sans', sans-serif;
  font-weight: 700;
  color: var(--black);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 0;
  padding: 8px 0;
  position: relative;
}
.nav-links a:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width 0.25s var(--ease);
}
.nav-links a:not(.nav-cta):hover:after { width: 100%; }
.nav-links a:hover { color: var(--black); }

.nav-links .nav-cta {
  background: var(--black);
  color: var(--white);
  padding: 11px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  transition: all 0.2s var(--ease);
}
.nav-links .nav-cta:hover {
  background: var(--green-deep);
  color: var(--white);
}
.nav-links .nav-cta:after { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  font-size: 22px;
  cursor: pointer;
  color: var(--black);
}

/* Hero — editorial premium */
.hero {
  padding: 112px 0 96px;
  background:
    radial-gradient(ellipse 80% 60% at 80% 0%, rgba(94,206,114,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 0% 100%, rgba(94,206,114,0.06) 0%, transparent 60%),
    linear-gradient(180deg, var(--white) 0%, var(--cream) 100%);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero h1 {
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.02;
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-deep) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p.lead {
  font-size: clamp(18px, 1.4vw, 21px);
  color: var(--grey-700);
  line-height: 1.55;
  margin-bottom: 36px;
  max-width: 560px;
}
.hero-meta {
  display: flex;
  gap: 28px;
  margin-top: 38px;
  padding-top: 28px;
  border-top: 1px solid var(--grey-200);
  font-size: 13px;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-meta strong { color: var(--black); font-weight: 700; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--black);
  color: var(--white);
  font-family: 'Rethink Sans', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  padding: 16px 28px;
  border-radius: var(--radius);
  border: 1.5px solid var(--black);
  cursor: pointer;
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}
.btn:after {
  content: "→";
  font-size: 18px;
  transition: transform 0.25s var(--ease);
}
.btn:hover {
  background: var(--green-deep);
  border-color: var(--green-deep);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(45,106,63,0.25);
}
.btn:hover:after { transform: translateX(4px); }
.btn-green {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}
.btn-green:hover {
  background: var(--green-deep);
  border-color: var(--green-deep);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover {
  background: var(--ink);
  color: var(--white);
}
.section-dark .btn-outline {
  color: var(--white);
  border-color: var(--white);
}
.section-dark .btn-outline:hover {
  background: var(--white);
  color: var(--black);
}
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* Opt-in card — refined */
.optin {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: 8px;
  padding: 36px;
  box-shadow: var(--shadow-md);
  position: relative;
}
.optin:before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 4px;
  background: linear-gradient(90deg, var(--green) 0%, var(--green-deep) 100%);
  border-radius: 8px 8px 0 0;
}
.optin h3 {
  font-size: 24px;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}
.optin p { font-size: 16px; color: var(--grey-700); margin-bottom: 22px; }
.optin .form-slot {
  min-height: 260px;
  background: var(--grey-50);
  border: 1px dashed var(--grey-300);
  border-radius: 6px;
  padding: 20px;
  font-size: 13px;
  color: var(--grey-500);
  font-family: monospace;
}
.optin small { display: block; margin-top: 14px; font-size: 12px; color: var(--grey-500); letter-spacing: 0.02em; }

/* Grids */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* Cards — premium */
.card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: 6px;
  padding: 36px 32px;
  transition: all 0.3s var(--ease);
  position: relative;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--grey-300);
}
.card h3 { font-size: 22px; margin-bottom: 12px; letter-spacing: -0.015em; }
.card p { font-size: 16px; color: var(--grey-700); margin: 0; line-height: 1.55; }
.card .card-num {
  display: block;
  font-family: 'Rethink Sans', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--green-deep);
  letter-spacing: 0.16em;
  margin-bottom: 16px;
}

.card-cert {
  text-align: center;
  padding: 32px 24px;
}
.card-cert img {
  margin: 0 auto 18px;
  max-height: 180px;
  width: auto;
}
.card-cert h4 { font-size: 18px; margin-bottom: 6px; }
.card-cert p { font-size: 13px; color: var(--grey-500); text-transform: uppercase; letter-spacing: 0.1em; }

/* Founder card variant */
.founder-card {
  padding: 0;
  overflow: hidden;
}
.founder-card .founder-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  margin-bottom: 0;
  border-radius: 0;
  display: block;
}
.founder-card .founder-body {
  padding: 32px;
}
.founder-card h3 { font-size: 28px; margin-bottom: 4px; }
.founder-card .role {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--green-deep);
  font-weight: 700;
  margin-bottom: 16px;
}

/* Tick list */
ul.checks { list-style: none; padding: 0; margin: 0 0 24px; }
ul.checks li {
  padding: 12px 0 12px 36px;
  position: relative;
  font-size: 17px;
  border-bottom: 1px solid var(--grey-100);
  color: var(--grey-700);
}
ul.checks li:last-child { border-bottom: 0; }
ul.checks li:before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 22px;
  height: 22px;
  background: var(--green);
  border-radius: 50%;
}
ul.checks li:after {
  content: "✓";
  position: absolute;
  left: 5px;
  top: 14px;
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
}

/* Quote — editorial pull quote */
.quote {
  background: var(--white);
  border-left: 3px solid var(--green);
  padding: 28px 32px;
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink);
  margin: 28px 0;
  font-family: 'Rethink Sans', sans-serif;
  font-weight: 400;
  letter-spacing: -0.01em;
  border-radius: 0 4px 4px 0;
  box-shadow: var(--shadow-sm);
}
.quote .who {
  display: block;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: 'Source Sans 3', sans-serif;
}
.section-dark .quote {
  background: rgba(255,255,255,0.04);
  color: var(--white);
  border-left-color: var(--green);
}
.section-dark .quote .who { color: var(--green); }

/* Pull-quote large */
.pull-quote {
  font-family: 'Rethink Sans', sans-serif;
  font-size: clamp(28px, 3.8vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.025em;
  font-weight: 400;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}

/* Stats strip — premium */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--grey-200);
  border-bottom: 1px solid var(--grey-200);
}
.stats .stat {
  padding: 36px 28px;
  text-align: left;
  border-right: 1px solid var(--grey-200);
}
.stats .stat:last-child { border-right: 0; }
.stats .stat-num {
  font-family: 'Rethink Sans', sans-serif;
  font-size: 52px;
  font-weight: 700;
  color: var(--black);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.03em;
}
.stats .stat-num em {
  font-style: normal;
  color: var(--green-deep);
}
.stats .stat-label {
  font-size: 13px;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  line-height: 1.4;
}

/* Portrait blocks */
.portrait {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}
.portrait img { width: 100%; height: auto; display: block; }
.portrait.frame {
  padding: 0;
  background: var(--white);
}

/* Hero image treatment */
.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: 4px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-badge img { width: 44px; height: 44px; object-fit: contain; border-radius: 0; box-shadow: none; }
.hero-badge-text { font-size: 13px; color: var(--ink); line-height: 1.35; }
.hero-badge-text strong { display: block; font-size: 14px; color: var(--black); font-family: 'Rethink Sans', sans-serif; }

/* Section heading block */
.section-head {
  margin-bottom: 64px;
  max-width: 760px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head.center .eyebrow:before {
  display: none;
}
.section-head h2 {
  margin-bottom: 16px;
  text-wrap: balance;
}
.section-head p {
  font-size: 19px;
  color: var(--grey-700);
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--black);
  color: var(--white);
  padding: 88px 0 32px;
}
.site-footer h4 {
  color: var(--white);
  font-size: 13px;
  margin-bottom: 20px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}
.site-footer a {
  color: #babebb;
  display: block;
  padding: 6px 0;
  font-size: 15px;
  border: 0;
}
.site-footer a:hover { color: var(--green); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-grid p { color: #babebb; font-size: 15px; line-height: 1.6; }
.footer-brand img { height: 40px; width: auto; margin-bottom: 20px; }
.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: #7a7d7a;
}
.footer-bottom a { display: inline; color: #babebb; padding: 0; }

/* Page head */
.page-head {
  padding: 96px 0 48px;
  background: var(--cream);
  border-bottom: 1px solid var(--grey-100);
}
.page-head h1 { margin-bottom: 18px; text-wrap: balance; }
.page-head .lead { font-size: clamp(18px, 1.5vw, 22px); color: var(--grey-700); max-width: 760px; line-height: 1.55; }
.page-head .breadcrumb {
  font-size: 12px;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 24px;
  font-weight: 600;
}
.page-head .breadcrumb a { color: var(--grey-500); border: 0; }
.page-head .breadcrumb a:hover { color: var(--green-deep); }

/* Article body */
.article-body { max-width: var(--maxw-narrow); margin: 0 auto; }
.article-body p { font-size: 19px; line-height: 1.7; color: var(--grey-700); }
.article-body h2 {
  margin-top: 56px;
  font-size: clamp(28px, 3.2vw, 38px);
  letter-spacing: -0.02em;
}
.article-body h3 {
  margin-top: 40px;
  font-size: clamp(22px, 2.4vw, 28px);
}
.article-body img { border-radius: 4px; margin: 32px 0; }
.article-body ul.checks li { font-size: 18px; }

/* Article — blog post */
.post-head {
  padding: 80px 0 40px;
  background: var(--white);
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 28px;
  font-weight: 600;
}
.post-meta .tag {
  background: var(--green-soft);
  color: var(--green-deep);
  padding: 4px 12px;
  border-radius: 100px;
}
.post-head h1 {
  font-size: clamp(36px, 5vw, 60px);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  max-width: 900px;
}
.post-head .excerpt {
  font-size: clamp(18px, 1.5vw, 22px);
  color: var(--grey-700);
  line-height: 1.5;
  max-width: 760px;
}

/* Blog index cards */
.post-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: 6px;
  overflow: hidden;
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--grey-300);
}
.post-card .post-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: var(--grey-100);
}
.post-card .post-card-body {
  padding: 28px 28px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.post-card .tag {
  display: inline-block;
  background: var(--green-soft);
  color: var(--green-deep);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 14px;
  align-self: flex-start;
}
.post-card h3 {
  font-size: 22px;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.015em;
}
.post-card p {
  color: var(--grey-700);
  font-size: 15px;
  margin: 0 0 18px;
  line-height: 1.55;
  flex: 1;
}
.post-card a.read-more {
  color: var(--ink);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  border: 0;
}
.post-card a.read-more:after { content: " →"; transition: margin-left 0.2s var(--ease); }
.post-card:hover a.read-more { color: var(--green-deep); }
.post-card-link {
  text-decoration: none;
  border: 0;
  color: inherit;
  display: block;
  height: 100%;
}
.post-card-link:hover { color: inherit; }

/* Footer opt-in band */
.optin-band {
  background: var(--black);
  color: var(--white);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.optin-band:before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%, rgba(94,206,114,0.15) 0%, transparent 60%);
}
.optin-band > .wrap { position: relative; z-index: 1; }
.optin-band h2 { color: var(--white); margin-bottom: 18px; font-size: clamp(32px, 4vw, 48px); }
.optin-band p { font-size: clamp(17px, 1.4vw, 20px); color: #c8ccc8; max-width: 640px; margin: 0 auto 32px; }
.optin-band .btn {
  background: var(--green);
  border-color: var(--green);
}
.optin-band .btn:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* Logo strip / trust band */
.trust-band {
  padding: 48px 0;
  background: var(--white);
  border-top: 1px solid var(--grey-100);
  border-bottom: 1px solid var(--grey-100);
}
.trust-band .trust-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-band .trust-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--grey-500);
  font-weight: 700;
}
.trust-band img { height: 56px; width: auto; opacity: 0.85; }
.trust-band .ibf-badge { height: 56px; width: auto; opacity: 0.85; }

/* Social icons */
.socials {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}
.socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  border: 0;
  padding: 0;
  transition: all 0.2s var(--ease);
}
.socials a:hover {
  background: var(--green);
  color: var(--white);
  transform: translateY(-2px);
}
.socials a svg { width: 18px; height: 18px; fill: currentColor; }

.socials-inline {
  display: inline-flex;
  gap: 10px;
  margin-top: 12px;
}
.socials-inline a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--grey-100);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  border: 0;
  padding: 0;
  transition: all 0.2s var(--ease);
}
.socials-inline a:hover {
  background: var(--green);
  color: var(--white);
}
.socials-inline a svg { width: 16px; height: 16px; fill: currentColor; }

/* Numbered list (ordered) styling */
ol.story-list {
  padding-left: 24px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--grey-700);
}
ol.story-list li { margin-bottom: 18px; padding-left: 8px; }
ol.story-list li::marker { font-weight: 700; color: var(--green-deep); }

/* ============================================
   PROGRAMS — visual components
   ============================================ */

/* Program-specific accent colors */
:root {
  --p-practitioner: #2D6A3F;
  --p-practitioner-light: #eaf8ed;
  --p-business: #d97706;
  --p-business-light: #fef3e2;
  --p-accelerator: #0369a1;
  --p-accelerator-light: #e0f2fe;
  --p-elite: #6d28d9;
  --p-elite-light: #f3e8ff;
}

/* Modality icon grid (for programs page) */
.modality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.modality-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: 8px;
  padding: 36px 28px;
  text-align: center;
  transition: all 0.3s var(--ease);
  position: relative;
}
.modality-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green);
}
.modality-card .modality-icon {
  width: 84px;
  height: 84px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-soft);
  border-radius: 50%;
  padding: 16px;
}
.modality-card .modality-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.modality-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.modality-card .cert-name {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green-deep);
  font-weight: 700;
  margin-bottom: 14px;
}
.modality-card p {
  font-size: 15px;
  color: var(--grey-700);
  line-height: 1.55;
  margin: 0;
}
.modality-card .accred {
  display: inline-block;
  font-size: 11px;
  background: var(--green-soft);
  color: var(--green-deep);
  padding: 4px 10px;
  border-radius: 100px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-top: 14px;
}

/* Program comparison grid (4-up) */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.program-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s var(--ease);
  position: relative;
}
.program-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.program-card .program-head {
  padding: 28px 24px 22px;
  color: var(--white);
  text-align: center;
  border-radius: 9px 9px 0 0;
}
.program-card.featured .program-head {
  border-radius: 7px 7px 0 0;
}
.program-card.p-practitioner .program-head { background: var(--p-practitioner); }
.program-card.p-business .program-head { background: var(--p-business); }
.program-card.p-accelerator .program-head { background: var(--p-accelerator); }
.program-card.p-elite .program-head { background: var(--p-elite); }
.program-card .program-eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  opacity: 0.85;
  margin-bottom: 8px;
}
.program-card h3 {
  color: var(--white);
  font-size: 22px;
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.015em;
}
.program-card .program-duration {
  font-size: 13px;
  margin-top: 8px;
  opacity: 0.9;
}
.program-card .program-body {
  padding: 26px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.program-card .program-includes {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex: 1;
}
.program-card .program-includes li {
  padding: 10px 0 10px 26px;
  position: relative;
  font-size: 14px;
  line-height: 1.45;
  color: var(--grey-700);
  border-bottom: 1px solid var(--grey-100);
}
.program-card .program-includes li:last-child { border-bottom: 0; }
.program-card .program-includes li:before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 10px;
  color: var(--green);
  font-weight: 700;
  font-size: 14px;
}
.program-card.p-business .program-includes li:before { color: var(--p-business); }
.program-card.p-accelerator .program-includes li:before { color: var(--p-accelerator); }
.program-card.p-elite .program-includes li:before { color: var(--p-elite); }

.program-card .program-investment {
  text-align: center;
  padding-top: 18px;
  border-top: 1px solid var(--grey-200);
  margin-bottom: 18px;
}
.program-card .program-investment .price-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--grey-500);
  font-weight: 700;
  margin-bottom: 4px;
}
.program-card .program-investment .price {
  font-family: 'Rethink Sans', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.02em;
}
.program-card .program-cta {
  display: block;
  text-align: center;
  padding: 12px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-family: 'Rethink Sans', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1.5px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  transition: all 0.2s var(--ease);
}
.program-card.p-practitioner .program-cta { background: var(--p-practitioner); border-color: var(--p-practitioner); }
.program-card.p-business .program-cta { background: var(--p-business); border-color: var(--p-business); }
.program-card.p-accelerator .program-cta { background: var(--p-accelerator); border-color: var(--p-accelerator); }
.program-card.p-elite .program-cta { background: var(--p-elite); border-color: var(--p-elite); }
.program-card .program-cta:hover { opacity: 0.9; transform: translateY(-1px); color: var(--white); }

.program-card.featured {
  border: 2px solid var(--green);
  position: relative;
}
.program-card.featured:before {
  content: "Most Popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: var(--white);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.1em;
  z-index: 1;
}

/* Program detail page hero */
.program-hero {
  padding: 88px 0 64px;
  background: linear-gradient(180deg, #ffffff 0%, var(--cream) 100%);
  position: relative;
}
.program-hero.p-practitioner { background: linear-gradient(180deg, var(--p-practitioner-light) 0%, var(--white) 100%); }
.program-hero.p-business { background: linear-gradient(180deg, var(--p-business-light) 0%, var(--white) 100%); }
.program-hero.p-accelerator { background: linear-gradient(180deg, var(--p-accelerator-light) 0%, var(--white) 100%); }
.program-hero.p-elite { background: linear-gradient(180deg, var(--p-elite-light) 0%, var(--white) 100%); }

.program-hero .program-eyebrow-pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--white);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--grey-700);
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}
.program-hero.p-practitioner .program-eyebrow-pill { color: var(--p-practitioner); }
.program-hero.p-business .program-eyebrow-pill { color: var(--p-business); }
.program-hero.p-accelerator .program-eyebrow-pill { color: var(--p-accelerator); }
.program-hero.p-elite .program-eyebrow-pill { color: var(--p-elite); }

.program-hero h1 {
  font-size: clamp(38px, 5vw, 60px);
  letter-spacing: -0.025em;
}
.program-hero .program-meta {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding: 24px 0;
  border-top: 1px solid var(--grey-200);
  border-bottom: 1px solid var(--grey-200);
}
.program-hero .meta-item .meta-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey-500);
  font-weight: 700;
  margin-bottom: 4px;
}
.program-hero .meta-item .meta-value {
  font-family: 'Rethink Sans', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.015em;
}

/* Curriculum list — for program detail pages */
.curriculum {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.curriculum-item {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: 6px;
  padding: 22px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all 0.2s var(--ease);
}
.curriculum-item:hover {
  border-color: var(--green);
  box-shadow: var(--shadow-sm);
}
.curriculum-item .curriculum-num {
  flex: 0 0 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Rethink Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
}
.curriculum-item .curriculum-text { flex: 1; }
.curriculum-item h4 {
  font-size: 16px;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.curriculum-item p {
  font-size: 14px;
  color: var(--grey-700);
  margin: 0;
  line-height: 1.5;
}

/* Inclusions list — refined */
.inclusions {
  list-style: none;
  padding: 0;
  margin: 0;
}
.inclusions li {
  padding: 16px 0 16px 40px;
  position: relative;
  font-size: 17px;
  line-height: 1.55;
  border-bottom: 1px solid var(--grey-100);
  color: var(--ink);
}
.inclusions li:last-child { border-bottom: 0; }
.inclusions li:before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 24px;
  height: 24px;
  background: var(--green);
  border-radius: 50%;
}
.inclusions li:after {
  content: "✓";
  position: absolute;
  left: 6px;
  top: 17px;
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
}
.inclusions li strong {
  display: block;
  font-weight: 700;
  margin-bottom: 2px;
  font-family: 'Rethink Sans', sans-serif;
  letter-spacing: -0.01em;
}
.inclusions li small {
  display: block;
  font-size: 14px;
  color: var(--grey-500);
  margin-top: 4px;
}

/* Investment callout block */
.investment-block {
  background: var(--ink);
  color: var(--white);
  border-radius: 10px;
  padding: 40px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.investment-block:before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(94,206,114,0.12) 0%, transparent 60%);
}
.investment-block > * { position: relative; z-index: 1; }
.investment-block .invest-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--green);
  font-weight: 700;
  margin-bottom: 12px;
}
.investment-block .invest-price {
  font-family: 'Rethink Sans', sans-serif;
  font-size: 64px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.investment-block .invest-currency {
  font-size: 28px;
  vertical-align: super;
  font-weight: 400;
  opacity: 0.6;
}
.investment-block .invest-meta {
  font-size: 15px;
  color: #c0c4c0;
  margin-bottom: 28px;
}

/* Framework feature block (for QKM visuals) */
.framework-block {
  background: var(--green-soft);
  border-radius: 12px;
  padding: 56px;
  text-align: center;
}
.framework-block img {
  max-width: 600px;
  margin: 0 auto 32px;
}
.framework-block h3 {
  font-size: 28px;
  margin-bottom: 12px;
}
.framework-block p { font-size: 17px; color: var(--grey-700); max-width: 640px; margin: 0 auto; }

/* Comparison strip - small at-a-glance bar */
.compare-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--grey-200);
  border: 1px solid var(--grey-200);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 32px;
}
.compare-strip .compare-cell {
  background: var(--white);
  padding: 24px 18px;
  text-align: center;
}
.compare-strip .compare-cell .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey-500);
  font-weight: 700;
  margin-bottom: 8px;
}
.compare-strip .compare-cell .value {
  font-family: 'Rethink Sans', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--black);
}

/* Responsive */
@media (max-width: 980px) {
  .modality-grid { grid-template-columns: repeat(2, 1fr); }
  .programs-grid { grid-template-columns: 1fr; gap: 32px; }
  .program-card.featured { margin-top: 16px; }
  .curriculum { grid-template-columns: 1fr; }
  .program-hero .program-meta { flex-direction: column; gap: 20px; }
  .investment-block { padding: 32px 24px; }
  .investment-block .invest-price { font-size: 48px; }
  .framework-block { padding: 32px 20px; }
  .compare-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .modality-grid { grid-template-columns: 1fr; }
  .compare-strip { grid-template-columns: 1fr; }
}

/* Utilities */
.center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: 12px; }
.mb-md { margin-bottom: 24px; }
.mb-lg { margin-bottom: 40px; }
.mt-lg { margin-top: 40px; }

/* Fade-up animation */
@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  }
  .fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 980px) {
  .section { padding: 80px 0; }
  .section-xl { padding: 96px 0; }
  .hero { padding: 72px 0 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 24px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats .stat { border-right: 0; border-bottom: 1px solid var(--grey-200); }
  .stats .stat:nth-child(2) { border-right: 0; }
  .stats .stat:nth-child(odd) { border-right: 1px solid var(--grey-200); }
  .stats .stat:nth-child(3), .stats .stat:nth-child(4) { border-bottom: 0; }
  .stats .stat-num { font-size: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
    border-bottom: 1px solid var(--grey-200);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 28px; width: 100%; }
  .nav-links a:after { display: none; }
  .nav-links .nav-cta { margin: 12px 28px 4px; text-align: center; justify-content: center; }
  .nav-toggle { display: block; }
  .section-head { margin-bottom: 40px; }
  .article-body p { font-size: 18px; }
  .pull-quote { font-size: 26px; }
  .card { padding: 28px 24px; }
  .founder-card .founder-body { padding: 28px 24px; }
  .optin { padding: 28px 24px; }
}

@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr; }
  .stats .stat { border-right: 0 !important; border-bottom: 1px solid var(--grey-200); }
  .stats .stat:last-child { border-bottom: 0; }
  .hero-meta { flex-direction: column; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; }
}