/* StrategyLens landing (prototype) — part 1 of 3 */
:root {
  --blue:        #0066cc;
  --blue-dark:   #0052a3;
  --blue-deep:   #00367a;
  --blue-glow:   rgba(0,102,204,.15);
  --red:         #ED522E;
  --red-dark:    #c7411f;
  --orange:      #F6913C;
  --orange-dark: #d4772a;
  --green:       #00a86d;
  --green-dark:  #00875a;
  --green-glow:  rgba(0,168,109,.14);
  --light:   #F1F1F3;
  --border:  #e3e6e8;
  --white:   #ffffff;
  --stone:   #eaedf0;
  --mid:     #9ba3ad;
  --dim:     #5a6370;
  --ink:     #1a1f26;
  --hero-bg:    #00367a;
  --hero-fg:    rgba(255,255,255,.93);
  --hero-fgdim: rgba(255,255,255,.52);
  --wb-bg:     #fff3f0;
  --wb-border: #f9c4b8;
  --wb-text:   #7a2010;
  --step1: #0066cc;
  --step2: #ED522E;
  --step3: #F6913C;
  --step4: #00a86d;
  --step5: #5ba0e0;
  --signal: var(--red);
  --sans:  'Inter', system-ui, sans-serif;
  --serif: 'Inter', system-ui, sans-serif;
  --mono:  'DM Mono', 'Menlo', monospace;
  --W: 1260px;
  --gx: clamp(20px, 5vw, 60px);
  --ease: cubic-bezier(.25, .46, .45, .94);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
#landing-root {
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
#landing-root a { color: inherit; text-decoration: none; }
.webinar-slot {
  background: var(--wb-bg);
  border-bottom: 1px solid var(--wb-border);
  padding: 0 var(--gx);
}
.webinar-inner {
  max-width: var(--W);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
  height: 52px;
}
.webinar-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 24px;
  border-right: 1px solid var(--wb-border);
  flex-shrink: 0;
}
.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 0 rgba(237,82,46,.35);
  animation: landing-ping 2s ease infinite;
  flex-shrink: 0;
}
@keyframes landing-ping {
  0%   { box-shadow: 0 0 0 0 rgba(237,82,46,.35); }
  70%  { box-shadow: 0 0 0 8px rgba(237,82,46,0); }
  100% { box-shadow: 0 0 0 0 rgba(237,82,46,0); }
}
.webinar-tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--wb-text);
}
.webinar-title {
  flex: 1;
  padding: 0 28px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -.2px;
}
.webinar-title em { font-style: italic; color: var(--red); }
.webinar-cta {
  display: flex;
  align-items: center;
  gap: 7px;
  padding-left: 24px;
  border-left: 1px solid var(--wb-border);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--red);
  white-space: nowrap;
  transition: color .2s;
  flex-shrink: 0;
}
.webinar-cta:hover { color: var(--wb-text); }
.webinar-cta-arrow { display: inline-block; transition: transform .2s var(--ease); }
.webinar-slot:hover .webinar-cta-arrow { transform: translateX(4px); }
.landing-course-policy-note {
  font-family: var(--sans);
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--dim);
  margin: 0;
  max-width: var(--W);
}
.landing-course-policy-note--below-banner {
  margin: 0 auto;
  padding: 8px var(--gx) 10px;
  background: var(--wb-bg);
  border-bottom: 1px solid var(--wb-border);
  text-align: center;
  color: var(--wb-text);
  font-size: 12px;
}
#landing-root .hero-content .landing-course-policy-note {
  margin-top: 14px;
  color: var(--hero-fgdim);
  font-size: 13px;
  max-width: 36rem;
}
.landing-layout--course_banner_hero .sl-course-hero-panel .landing-course-policy-note--panel {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.78);
}
nav.landing-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--W);
  margin: 0 auto;
  padding: 8px var(--gx);
  min-height: 52px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  row-gap: 8px;
}
.logo-wrap {
  display: flex;
  align-items: center;
  padding-right: 20px;
  border-right: 1px solid var(--border);
  height: 100%;
  flex-shrink: 0;
}
.nav-gap { flex: 1; }
.nav-link {
  font-size: 13.5px;
  font-weight: 400;
  color: var(--dim);
  transition: color .15s;
}
.nav-link:hover { color: var(--ink); }
.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all .18s var(--ease);
  letter-spacing: .01em;
  text-decoration: none;
  box-sizing: border-box;
}
.nav-btn-ghost {
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--ink) !important;
}
.nav-btn-ghost:hover {
  border-color: var(--ink);
  background: var(--stone);
  color: var(--ink) !important;
}
.nav-btn-solid {
  border: 1px solid var(--blue);
  background: var(--blue);
  color: var(--white) !important;
}
.nav-btn-solid:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white) !important;
}
.nav-util-sep {
  width: 1px;
  height: 22px;
  background: var(--border);
  flex-shrink: 0;
  margin: 0 4px;
}
.nav-link-util {
  font-size: 13px;
  font-weight: 500;
  color: var(--dim);
  white-space: nowrap;
}
.nav-link-util:hover { color: var(--ink); }
.nav-mobile-utils {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: center;
  padding-top: 6px;
}
@media (max-width: 1100px) {
  nav.landing-nav .nav-link-util,
  nav.landing-nav .nav-util-sep {
    display: none;
  }
}
.nav-btn-orange {
  border: 1px solid var(--red);
  background: var(--red);
  color: var(--white) !important;
}
.nav-btn-orange:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  color: var(--white) !important;
}
.hero-wrap {
  position: relative;
  background-color: #03071a;
  background-image: url('https://images.unsplash.com/photo-1639762681485-074b7f938ba0?w=1800&q=75&auto=format&fit=crop');
  background-size: cover;
  background-position: center 40%;
}
.hero-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(0,30,80,.92) 0%, rgba(0,20,55,.78) 55%, rgba(0,10,30,.55) 100%),
    radial-gradient(ellipse 60% 80% at 100% 50%, rgba(0,168,109,.08) 0%, transparent 60%);
  z-index: 1;
}
.hero-wrap > * { position: relative; z-index: 2; }
.hero {
  max-width: var(--W);
  margin: 0 auto;
  padding: clamp(64px, 10vh, 112px) var(--gx) clamp(56px, 8vh, 96px);
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 80px;
  align-items: start;
  animation: landing-fadeUp .7s var(--ease) both;
}
@keyframes landing-fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-overline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.hero-overline-line {
  width: 32px;
  height: 1px;
  background: var(--orange);
  flex-shrink: 0;
}
.hero-overline-text {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--hero-fgdim);
}
.hero-h1 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(48px, 6vw, 88px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -3px;
  color: #ffffff;
  margin-bottom: 32px;
}
.hero-h1 em {
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,.72);
  letter-spacing: -2px;
}
.hero-h1 strong {
  font-weight: 800;
  color: #ffffff;
  font-style: normal;
  letter-spacing: -3px;
}
.hero-body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--hero-fgdim);
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-body b { color: rgba(255,255,255,.9); font-weight: 500; }
.hero-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
}
@media (min-width: 640px) {
  .hero-actions {
    gap: 12px;
    justify-content: flex-start;
    width: 100%;
    flex-wrap: nowrap;
  }
}
.sl-hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .01em;
  text-decoration: none;
  transition: all .18s var(--ease);
  box-sizing: border-box;
}
.sl-hero-cta--primary {
  background: var(--green);
  color: var(--white) !important;
  border: 1px solid var(--green);
}
.sl-hero-cta--primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--green-glow);
  color: var(--white) !important;
}
.sl-hero-cta--secondary {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.92) !important;
  border: 1px solid rgba(255, 255, 255, 0.22);
}
.sl-hero-cta--secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.38);
  color: #fff !important;
}
/* landing part 2 */
.hero-img-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: landing-fadeUp .7s .15s var(--ease) both;
}
.featured-header-hero {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2px;
}
.fco-grid-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
  flex: 1;
}
.fco-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}
.fco-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 16px 40px rgba(0,0,0,.5);
}
.fco-bg {
  position: absolute;
  inset: 0;
  transition: transform .6s var(--ease);
}
.fco-card:hover .fco-bg { transform: scale(1.06); }
.fco-bg-netflix { background: linear-gradient(135deg, #1a0000 0%, #3d0000 40%, #1a0000 100%); }
.fco-bg-boeing { background: linear-gradient(135deg, #001f3d 0%, #003366 50%, #001529 100%); }
.fco-bg-costco { background: linear-gradient(135deg, #003d7a 0%, #0a5f9e 42%, #6b0a1a 100%); }
.fco-bg-disney { background: linear-gradient(135deg, #0d0a2e 0%, #1a1460 50%, #080618 100%); }
.fco-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0, rgba(255,255,255,.03) 1px, transparent 1px, transparent 28px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.03) 0, rgba(255,255,255,.03) 1px, transparent 1px, transparent 28px);
}
.fco-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.07) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .55s var(--ease);
  pointer-events: none;
  z-index: 3;
}
.fco-card:hover .fco-shine { transform: translateX(100%); }
.fco-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 24px 22px 20px;
}
.fco-logo { color: rgba(255,255,255,.92); transition: color .2s; display: flex; align-items: center; }
.fco-brand-logo-img {
  height: clamp(22px, 3.2vw, 30px);
  width: auto;
  max-width: min(168px, 46vw);
  object-fit: contain;
  object-position: left center;
  filter: brightness(0) invert(1);
  opacity: 0.96;
  transition: opacity 0.2s var(--ease), filter 0.2s var(--ease);
}
.fco-card:hover .fco-brand-logo-img {
  opacity: 1;
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(255, 255, 255, 0.18));
}
/* Full-color static assets (no default white filter). */
.fco-brand-logo-img--static {
  filter: none;
}
/* Dark marks on dark cards → white (Boeing blue, Disney gray SVGs). */
.fco-brand-logo-img--static.fco-brand-logo-img--on-dark {
  filter: brightness(0) invert(1);
  opacity: 0.92;
}
.fco-card:hover .fco-brand-logo-img--static {
  opacity: 1;
  filter: drop-shadow(0 0 14px rgba(0, 0, 0, 0.45));
}
.fco-card:hover .fco-brand-logo-img--static.fco-brand-logo-img--on-dark {
  opacity: 1;
  filter: brightness(0) invert(1) drop-shadow(0 0 12px rgba(255, 255, 255, 0.22));
}
.fco-brand-logo-img--full {
  height: clamp(26px, 3.8vw, 38px);
  max-width: min(200px, 52vw);
}
.fco-card-full:hover .fco-brand-logo-img {
  opacity: 1;
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(255, 255, 255, 0.18));
}
.fco-card-full:hover .fco-brand-logo-img--static {
  opacity: 1;
  filter: drop-shadow(0 0 16px rgba(0, 0, 0, 0.5));
}
.fco-card-full:hover .fco-brand-logo-img--static.fco-brand-logo-img--on-dark {
  filter: brightness(0) invert(1) drop-shadow(0 0 14px rgba(255, 255, 255, 0.2));
}
.fco-card:hover .fco-logo { color: #fff; }
.fco-meta {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
}
.fco-sector {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.38);
  line-height: 1.4;
  transition: color .2s;
}
.fco-card:hover .fco-sector { color: rgba(255,255,255,.6); }
.fco-cta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.0);
  transition: color .2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.fco-card:hover .fco-cta { color: var(--orange); }
.scroll-cue {
  background: var(--hero-bg);
  display: flex;
  justify-content: center;
  padding: 0 0 28px;
  position: relative;
  z-index: 2;
}
.scroll-cue-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
  animation: landing-scrollBob 2.2s ease-in-out infinite;
  transition: opacity 0.28s var(--ease);
}
.scroll-cue-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.32);
  transition: color .2s;
}
.scroll-cue-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.38);
  transition: all .2s;
}
.scroll-cue-inner:hover .scroll-cue-label { color: rgba(255,255,255,.7); }
.scroll-cue-inner:hover .scroll-cue-arrow {
  border-color: rgba(255,255,255,.4);
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.07);
}
@keyframes landing-scrollBob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(7px); }
}
.page-rule { background: var(--hero-bg); }
.page-rule-line {
  max-width: var(--W);
  margin: 0 auto;
  padding: 0 var(--gx);
  border-top: 1px solid rgba(255,255,255,.1);
}
.dir {
  max-width: var(--W);
  margin: 0 auto;
  padding: 48px var(--gx) 96px;
  animation: landing-fadeUp .7s .2s var(--ease) both;
}
.dir-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.dir-title {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.4px;
  color: var(--ink);
}
.dir-right { display: flex; align-items: center; gap: 10px; }
.search-wrap { position: relative; }
.search-wrap svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--mid);
  pointer-events: none;
  width: 15px;
  height: 15px;
}
#landing-root #search {
  padding: 9px 14px 9px 36px;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink);
  width: 220px;
  outline: none;
  transition: all .18s;
}
#landing-root #search::placeholder { color: var(--mid); }
#landing-root #search:focus {
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px var(--blue-glow);
  width: 280px;
}
.view-tabs {
  display: flex;
  background: var(--stone);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}
.vtab {
  padding: 6px 16px;
  border-radius: 6px;
  border: none;
  background: transparent;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--dim);
  cursor: pointer;
  transition: all .16s;
  white-space: nowrap;
}
.vtab.active {
  background: var(--white);
  color: var(--blue);
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0,0,0,.1);
}
.vtab:not(.active):hover { color: var(--ink); }
.dir-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mid);
  letter-spacing: .06em;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.dir-meta b { color: var(--dim); font-weight: 500; }
#view-category {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.cat-card {
  background: var(--white);
  padding: 22px 24px;
  transition: background .15s;
  position: relative;
}
.cat-card:hover { background: var(--light); }
.cat-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.cat-name {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.2px;
  color: var(--ink);
}
.cat-name a { transition: color .14s; }
.cat-name a:hover { color: var(--blue); }
.cat-n {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--mid);
  background: var(--stone);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 7px;
  flex-shrink: 0;
  letter-spacing: .04em;
  margin-top: 2px;
}
.co-list { list-style: none; }
.co-item + .co-item { border-top: 1px solid var(--stone); }
.co-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
  font-size: 13px;
  color: var(--dim);
  transition: color .13s;
  gap: 8px;
}
.co-link:hover { color: var(--ink); }
.co-link span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.co-arrow {
  font-size: 11px;
  color: var(--border);
  flex-shrink: 0;
  transition: all .13s;
}
.co-link:hover .co-arrow { color: var(--orange); }
#view-alpha { display: none; }
.az-nav { display: flex; flex-wrap: wrap; gap: 3px; margin-bottom: 28px; }
.az-btn {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mid);
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  transition: all .13s;
}
.az-btn.has { color: var(--ink); }
.az-btn.has:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }
.az-section { margin-bottom: 40px; }
.az-letter {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 48px;
  font-weight: 800;
  font-style: normal;
  color: var(--border);
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 10px;
}
.az-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.az-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--white);
  font-size: 13.5px;
  color: var(--dim);
  transition: all .13s;
  gap: 10px;
}
.az-item:hover { background: var(--light); color: var(--ink); }
.az-cat {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--mid);
  text-align: right;
  flex-shrink: 0;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: color .13s;
}
.az-item:hover .az-cat { color: var(--dim); }
#view-sector { display: none; }
.sec-list { display: flex; flex-direction: column; gap: 8px; }
.sec-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color .15s;
}
.sec-item.open { border-color: var(--blue); }
.sec-trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  user-select: none;
  transition: background .13s;
}
.sec-trigger:hover { background: var(--light); }
.sec-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}
.sec-name {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -.2px;
  color: var(--ink);
  flex: 1;
}
.sec-info {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mid);
  letter-spacing: .06em;
  white-space: nowrap;
}
.sec-chev {
  color: var(--mid);
  font-size: 12px;
  transition: transform .22s var(--ease);
  line-height: 1;
}
.sec-item.open .sec-chev { transform: rotate(180deg); }
.sec-body {
  display: none;
  padding: 14px 22px 20px;
  gap: 6px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  background: var(--light);
}
.sec-item.open .sec-body { display: flex; }
.sec-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--dim);
  transition: all .14s;
}
.sec-chip:hover { border-color: var(--blue); color: var(--blue); }
#view-search { display: none; }
.sr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.sr-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 16px;
  background: var(--white);
  transition: background .13s;
}
.sr-item:hover { background: var(--light); }
.sr-name { font-size: 14px; font-weight: 500; color: var(--ink); }
.sr-cat {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--mid);
  letter-spacing: .05em;
  text-transform: uppercase;
}
#landing-root mark {
  background: none;
  color: var(--red);
  font-weight: 500;
  font-style: normal;
}
.no-results {
  grid-column: 1/-1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 80px 20px;
  background: var(--white);
  text-align: center;
}
.no-results-icon {
  font-family: var(--sans);
  font-size: 48px;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -2px;
}
.no-results-title {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 600;
  color: var(--dim);
  margin-bottom: 6px;
  letter-spacing: -.3px;
}
.no-results-sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mid);
  letter-spacing: .06em;
}
/* landing part 3 — modal, footer, utilities, responsive */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10,15,30,.65);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s var(--ease);
}
.modal-backdrop.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white);
  border-radius: 16px;
  width: 100%;
  max-width: 460px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.22);
  transform: translateY(16px) scale(.98);
  transition: transform .25s var(--ease);
}
.modal-backdrop.open .modal { transform: translateY(0) scale(1); }
.modal-top {
  background: var(--hero-bg);
  background-image: url('https://images.unsplash.com/photo-1639762681485-074b7f938ba0?w=900&q=60&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
  position: relative;
  padding: 32px 32px 28px;
}
.modal-top::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,30,80,.9) 0%, rgba(0,20,55,.75) 100%);
}
.modal-top > * { position: relative; z-index: 1; }
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,.12);
  border: none;
  border-radius: 6px;
  color: rgba(255,255,255,.7);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .15s;
  z-index: 2;
  line-height: 1;
}
.modal-close:hover { background: rgba(255,255,255,.22); color: #fff; }
.modal-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 8px;
}
.modal-title {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -.4px;
  margin-bottom: 6px;
}
.modal-company-name { font-style: italic; color: rgba(255,255,255,.7); }
.modal-sub { font-size: 13px; color: rgba(255,255,255,.55); line-height: 1.55; }
.modal-body { padding: 28px 32px 32px; }
.modal-form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 6px;
}
.modal-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  background: var(--white);
  outline: none;
  transition: border-color .16s, box-shadow .16s;
  margin-bottom: 14px;
  display: block;
}
.modal-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}
.modal-input::placeholder { color: var(--mid); }
.modal-hint { font-size: 12px; color: var(--mid); margin-bottom: 20px; line-height: 1.5; }
.modal-hint a { color: var(--blue); }
.modal-submit {
  width: 100%;
  padding: 13px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .18s var(--ease);
  letter-spacing: .01em;
}
.modal-submit:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--blue-glow);
}
.modal-submit:disabled { background: var(--mid); cursor: not-allowed; transform: none; box-shadow: none; }
.modal-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 32px;
  gap: 12px;
}
.modal-success.show { display: flex; }
.modal-success-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(0,168,109,.12);
  border: 1.5px solid rgba(0,168,109,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.modal-success-title {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -.3px;
}
.modal-success-sub { font-size: 14px; color: var(--dim); line-height: 1.6; max-width: 320px; }
.modal-success-company { font-weight: 600; color: var(--ink); }
.no-results-request {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 60px 24px;
  background: var(--white);
  text-align: center;
  grid-column: 1/-1;
}
.nr-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--light);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}
.nr-title {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
  letter-spacing: -.3px;
}
.nr-title em { font-style: italic; color: var(--blue); }
.nr-sub {
  font-size: 14px;
  color: var(--dim);
  margin-bottom: 20px;
  line-height: 1.6;
  max-width: 380px;
}
.nr-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all .18s var(--ease);
}
.nr-btn:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--blue-glow);
}
.nr-or { font-size: 12px; color: var(--mid); margin: 10px 0 0; }
.nr-register {
  font-size: 13px;
  color: var(--blue);
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--sans);
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
}
.nr-register:hover { color: var(--blue-dark); }
.view-panel { display: none; }
.view-panel.active { display: block; }
#view-category.active { display: grid; }
#landing-root footer.landing-footer { border-top: 1px solid var(--border); background: var(--light); }
.footer-inner {
  max-width: var(--W);
  margin: 0 auto;
  padding: 32px var(--gx);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 0; white-space: nowrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 24px; }
.footer-links a { font-size: 13px; color: var(--mid); transition: color .13s; }
.footer-links a:hover { color: var(--ink); }
.footer-copy {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mid);
  letter-spacing: .04em;
}
.landing-nav-mobile-bar {
  display: none;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.98);
}
@media (max-width: 768px) {
  .landing-nav-mobile-bar {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px var(--gx) 14px;
  }
}
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 40px; }
  .hero-img-panel { gap: 8px; }
  .fco-grid-hero { gap: 6px; }
  .webinar-title { font-size: 15px; }
  .webinar-eyebrow { display: none; }
  .dir-head { gap: 14px; }
  .dir-right { flex-wrap: wrap; }
  #landing-root #search:focus { width: 220px; }
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
}
@media (max-width: 560px) {
  #view-category { grid-template-columns: 1fr; }
  .nav-link { display: none; }
  .webinar-cta { display: none; }
  .view-tabs { width: 100%; }
  .vtab { flex: 1; text-align: center; }
  .dir-head { flex-direction: column; align-items: flex-start; }
  #landing-root #search { width: 100%; }
  #landing-root #search:focus { width: 100%; }
}

/* Hero: single column (curated layout — no featured rail) */
.hero.hero--solo {
  grid-template-columns: 1fr;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.hero.hero--solo .hero-overline {
  justify-content: center;
}
.hero.hero--solo .hero-actions {
  justify-content: center;
  align-items: center;
}
.hero.hero--solo .hero-content {
  max-width: 100%;
}

/* Layout: course promo replaces featured column */
.sl-course-hero-panel {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.sl-course-hero-panel__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(145deg, rgba(0, 54, 122, 0.95) 0%, rgba(0, 30, 80, 0.88) 45%, rgba(0, 102, 204, 0.35) 100%),
    url('https://images.unsplash.com/photo-1552664730-d307ca884978?w=900&q=70&auto=format&fit=crop') center / cover;
}
.sl-course-hero-panel__inner {
  position: relative;
  z-index: 1;
  padding: 24px 22px 22px;
}
.sl-course-hero-panel__eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 8px;
}
.sl-course-hero-panel__title {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  letter-spacing: -0.3px;
  margin-bottom: 10px;
}
.sl-course-hero-panel__lede {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 12px;
}
.sl-course-hero-panel__bullets {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.85);
}
.sl-course-hero-panel__bullets li {
  padding: 4px 0 4px 16px;
  position: relative;
}
.sl-course-hero-panel__bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}
.sl-course-hero-panel__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 20px;
  border-radius: 8px;
  background: var(--green);
  color: #fff !important;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--green);
  transition: all 0.18s var(--ease);
}
.sl-course-hero-panel__cta:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: #fff !important;
}

/* End-of-page course strip (featured + banner layout) */
.sl-course-end-banner {
  background: linear-gradient(90deg, #f0f4fb 0%, #fff 40%, #fff8f5 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 36px var(--gx);
}
.sl-course-end-banner__inner {
  max-width: var(--W);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.sl-course-end-banner__eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 6px;
}
.sl-course-end-banner__title {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.35px;
  color: var(--ink);
  margin-bottom: 8px;
  max-width: 560px;
}
.sl-course-end-banner__lede {
  font-size: 14px;
  color: var(--dim);
  line-height: 1.55;
  max-width: 560px;
}
.sl-course-end-banner__btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 12px 22px;
  border-radius: 8px;
  background: var(--blue);
  color: #fff !important;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid var(--blue);
  transition: all 0.18s var(--ease);
}
.sl-course-end-banner__btn:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: #fff !important;
}

/* Featured analyses full grid (layout c) — under #landing-root for specificity vs global/Tailwind */
#landing-root .featured-cos {
  background: var(--hero-bg);
  padding: 8px var(--gx) 44px;
  position: relative;
  z-index: 2;
}
#landing-root .featured-cos-inner {
  max-width: var(--W);
  margin: 0 auto;
}
#landing-root .featured-header {
  text-align: center;
  margin-bottom: 28px;
}
#landing-root .featured-header-line {
  width: 40px;
  height: 2px;
  background: var(--orange);
  margin: 0 auto 14px;
  border-radius: 1px;
}
#landing-root .featured-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  display: block;
  margin-bottom: 8px;
}
#landing-root .featured-sub {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.52);
  line-height: 1.55;
  display: block;
  max-width: 520px;
  margin: 0 auto;
}
#landing-root .featured-grid-full {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
#landing-root .fco-card-full {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  min-height: 168px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
  color: inherit;
}
#landing-root .fco-card-full:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}
#landing-root .fco-card-full:hover .fco-bg {
  transform: scale(1.06);
}
#landing-root .fco-card-full:hover .fco-shine {
  transform: translateX(100%);
}
#landing-root .fco-content-full {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  min-height: 168px;
  padding: 26px 22px 20px;
}
#landing-root .fco-logo-full {
  color: rgba(255, 255, 255, 0.92);
  transition: color 0.2s;
  display: flex;
  align-items: center;
}
#landing-root .fco-card-full:hover .fco-logo-full {
  color: #fff;
}
#landing-root .fco-logo-full-fallback {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: inherit;
}
#landing-root .fco-bottom-full {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
#landing-root .fco-sector-full {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
  line-height: 1.4;
  transition: color 0.2s;
}
#landing-root .fco-card-full:hover .fco-sector-full {
  color: rgba(255, 255, 255, 0.62);
}
#landing-root .fco-cta-full {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
  transition: color 0.2s;
  white-space: nowrap;
}
#landing-root .fco-card-full:hover .fco-cta-full {
  color: var(--orange);
}

@media (max-width: 900px) {
  #landing-root .featured-grid-full {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 520px) {
  #landing-root .featured-grid-full {
    grid-template-columns: 1fr;
  }
  #landing-root .fco-card-full,
  #landing-root .fco-content-full {
    min-height: 152px;
  }
}

/* SweetAlert2 buttons (course popup) */
.swal2-popup .sl-swal-btn {
  border-radius: 8px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  padding: 10px 20px !important;
  margin: 6px !important;
}
.swal2-popup .sl-swal-btn--confirm {
  background: var(--blue) !important;
  color: #fff !important;
  border: 1px solid var(--blue) !important;
}
.swal2-popup .sl-swal-btn--confirm:hover {
  background: var(--blue-dark) !important;
}
.swal2-popup .sl-swal-btn--cancel {
  background: var(--stone) !important;
  color: var(--ink) !important;
  border: 1px solid var(--border) !important;
}