/* ============================================
   THE STRONG SHIFT — Brand Stylesheet
   Deep nephrite  #12382E
   Imperial jade  #1E9E77
   Jade mist      #6C8A80
   ============================================ */

:root {
  --nephrite: #12382E;
  --jade: #1E9E77;
  --mist: #6C8A80;
  --jade-dark: #177A5C;
  --jade-tint: #E8F4EF;
  --off-white: #F7FAF8;
  --ink: #10241E;
  --white: #FFFFFF;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(18, 56, 46, 0.10);
  --shadow-lg: 0 20px 50px rgba(18, 56, 46, 0.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--off-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display {
  font-family: 'Archivo', 'Inter', sans-serif;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--nephrite);
}

img { max-width: 100%; display: block; }
a { color: var(--jade-dark); text-decoration: none; }

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

/* ---------- Wordmark ---------- */
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}
.logo-bb { height: 24px; width: auto; flex-shrink: 0; display: block; }
.bb-dark { fill: var(--nephrite); }
.bb-jade { fill: var(--jade); }
.bb-mist { fill: var(--mist); }
.footer .bb-dark { fill: var(--white); }
.card-banner .logo-bb { height: 42px; }
.card-banner .bb-dark { fill: var(--white); }
.card-banner .bb-mist { fill: rgba(255, 255, 255, 0.55); }
.wordmark .bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
}
.wordmark .bars span {
  width: 6px;
  background: var(--jade);
  border-radius: 2px;
}
.wordmark .bars span:nth-child(1) { height: 10px; }
.wordmark .bars span:nth-child(2) { height: 16px; }
.wordmark .bars span:nth-child(3) { height: 22px; }
.wordmark .the    { color: var(--mist); font-weight: 600; }
.wordmark .strong { color: var(--nephrite); }
.wordmark .shift  { color: var(--jade); }
/* On dark backgrounds */
.on-dark .wordmark .strong { color: var(--white); }

/* ---------- Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 250, 248, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(18, 56, 46, 0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: 1140px;
  margin: 0 auto;
}
.nav .wordmark { font-size: 1.05rem; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--nephrite);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--jade); }
.nav-links a.active { color: var(--jade); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 30px;
  border-radius: 999px;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--jade);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(30, 158, 119, 0.35);
}
.btn-primary:hover {
  background: var(--jade-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(30, 158, 119, 0.45);
}
.btn-outline {
  background: transparent;
  color: var(--nephrite);
  border: 2px solid var(--nephrite);
}
.btn-outline:hover { background: var(--nephrite); color: var(--white); }
.on-dark .btn-outline { color: var(--white); border-color: var(--white); }
.on-dark .btn-outline:hover { background: var(--white); color: var(--nephrite); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(150deg, var(--nephrite) 0%, #0C2921 70%, #0A231C 100%);
  color: var(--white);
  padding: 96px 0 110px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -160px;
  top: -160px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,158,119,0.28) 0%, transparent 70%);
}
.hero .container { position: relative; z-index: 1; }
.hero .eyebrow {
  color: var(--jade);
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 1rem;
  margin-bottom: 18px;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  margin-bottom: 22px;
}
.hero h1 .accent { color: var(--jade); }
.hero p.lede {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 560px;
  margin-bottom: 36px;
}
.hero .cta-row { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-grid {
  display: grid;
  grid-template-columns: 6fr 5fr;
  gap: 56px;
  align-items: center;
}
.hero-photo {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  object-fit: cover;
}
.photo-frame {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}
@media (max-width: 800px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section.tint { background: var(--jade-tint); }
.section-label {
  color: var(--jade);
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 1.05rem;
  margin-bottom: 12px;
}
.section h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 18px;
}
.section .sub {
  color: var(--mist);
  font-size: 1.1rem;
  max-width: 640px;
  margin-bottom: 44px;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-banner {
  height: 130px;
  background: linear-gradient(135deg, var(--nephrite), var(--jade-dark));
  display: flex;
  align-items: flex-end;
  padding: 18px;
}
.card-banner .bars { display: flex; align-items: flex-end; gap: 5px; height: 40px; }
.card-banner .bars span { width: 10px; background: var(--jade); border-radius: 3px; }
.card-banner .bars span:nth-child(1) { height: 18px; }
.card-banner .bars span:nth-child(2) { height: 28px; }
.card-banner .bars span:nth-child(3) { height: 40px; }
.card-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.card p { color: var(--mist); font-size: 0.98rem; flex: 1; }
.card .card-footer {
  margin-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.badge {
  display: inline-block;
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 999px;
}
.badge-live { background: var(--jade); color: var(--white); }
.badge-soon { background: rgba(108, 138, 128, 0.16); color: var(--mist); }
.card.soon { opacity: 0.85; }
.card.soon .card-banner { background: linear-gradient(135deg, #405B52, var(--mist)); filter: saturate(0.55); }

/* ---------- Carousel ---------- */
.carousel {
  display: flex;
  align-items: center;
  gap: 14px;
}
.car-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 6px 2px 18px;
  flex: 1;
}
.car-track::-webkit-scrollbar { display: none; }
.car-track .card {
  flex: 0 0 300px;
  scroll-snap-align: start;
}
.car-btn {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--jade);
  color: var(--white);
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(30, 158, 119, 0.35);
  transition: background 0.2s, transform 0.15s;
}
.car-btn:hover { background: var(--jade-dark); transform: scale(1.08); }
@media (max-width: 720px) {
  .car-btn { display: none; }
  .car-track .card { flex-basis: 260px; }
}

/* ---------- Feature list ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}
.feature .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--jade-tint);
  color: var(--jade-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.feature h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature p { color: var(--mist); font-size: 0.96rem; }

/* ---------- Split (about teaser) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split .portrait {
  background: linear-gradient(150deg, var(--nephrite), var(--jade-dark));
  border-radius: var(--radius);
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  text-align: center;
  padding: 30px;
  box-shadow: var(--shadow-lg);
}
@media (max-width: 800px) {
  .split { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--jade-dark), var(--jade));
  color: var(--white);
  text-align: center;
  padding: 80px 24px;
}
.cta-band h2 { color: var(--white); font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,0.9); margin-bottom: 30px; font-size: 1.1rem; }
.cta-band .btn-primary {
  background: var(--white);
  color: var(--nephrite);
  box-shadow: 0 8px 22px rgba(0,0,0,0.18);
}
.cta-band .btn-primary:hover { background: var(--off-white); }

/* ---------- Forms ---------- */
.form-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  max-width: 620px;
}
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 8px;
  color: var(--nephrite);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid rgba(18, 56, 46, 0.18);
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--off-white);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--jade);
  box-shadow: 0 0 0 3px rgba(30, 158, 119, 0.18);
}

/* ---------- Page header ---------- */
.page-header {
  background: linear-gradient(150deg, var(--nephrite), #0C2921);
  color: var(--white);
  padding: 70px 0;
}
.page-header h1 { color: var(--white); font-size: clamp(2rem, 5vw, 3rem); }
.page-header p { color: rgba(255,255,255,0.8); margin-top: 12px; font-size: 1.1rem; max-width: 620px; }

/* ---------- Credentials strip ---------- */
.cred-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}
.cred-strip .chip {
  background: rgba(30, 158, 119, 0.14);
  color: var(--jade);
  border: 1px solid rgba(30, 158, 119, 0.4);
  border-radius: 999px;
  padding: 8px 18px;
  font-family: 'Archivo', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--nephrite);
  color: rgba(255, 255, 255, 0.78);
  padding: 56px 0 32px;
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer .wordmark { font-size: 1rem; }
.footer .wordmark .strong { color: var(--white); }
.footer-links { display: flex; gap: 24px; list-style: none; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,0.78); font-size: 0.95rem; }
.footer-links a:hover { color: var(--jade); }
.footer-bottom {
  padding-top: 26px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Responsive nav ---------- */
@media (max-width: 720px) {
  .nav-links { gap: 16px; }
  .nav-links li.hide-mobile { display: none; }
  .hero { padding: 68px 0 80px; }
}
