:root {
  --ink: #17221d;
  --pine: #123d33;
  --lake: #2a7f8f;
  --sky: #dff2f5;
  --hill: #7c9b5f;
  --citrus: #f0a83a;
  --clay: #b8653b;
  --paper: #fcfbf4;
  --cream: #f6efd9;
  --line: rgba(23, 34, 29, .16);
  --muted: #65736c;
  --shadow: 0 22px 60px rgba(18, 61, 51, .16);
}

* {
  letter-spacing: 0;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(240, 168, 58, .14), transparent 26rem),
    radial-gradient(circle at 88% 8%, rgba(42, 127, 143, .12), transparent 24rem),
    linear-gradient(180deg, var(--paper), #fff);
  font-family: "Trebuchet MS", Inter, system-ui, sans-serif;
}

a {
  color: var(--lake);
  text-decoration: none;
}

.top-strip {
  color: #173128;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
  font-size: .9rem;
}

.top-strip a.text-white {
  color: var(--pine) !important;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(252, 251, 244, .9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.navbar {
  padding-block: .95rem;
}

.navbar-brand {
  color: var(--pine);
}

.brand-mark {
  width: 50px;
  height: 42px;
  display: grid;
  place-items: center;
  color: #fff;
  background:
    linear-gradient(135deg, transparent 0 42%, rgba(255, 255, 255, .16) 43% 58%, transparent 59%),
    linear-gradient(135deg, var(--hill), var(--lake));
  border-radius: 6px 22px 6px 22px;
  box-shadow: 0 10px 26px rgba(18, 61, 51, .18);
  font-weight: 900;
}

.nav-link {
  color: var(--ink);
  font-weight: 800;
  border-radius: 6px 18px 6px 18px;
  padding: .55rem .82rem !important;
}

.nav-link:hover,
.nav-link.active,
.dropdown-toggle.show {
  color: #fff !important;
  background: var(--pine);
}

.dropdown-menu {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: .55rem;
  box-shadow: var(--shadow);
  background: var(--paper);
}

.dropdown-item {
  border-radius: 12px;
  font-weight: 750;
}

.dropdown-item:hover {
  color: #fff;
  background: var(--lake);
}

.navbar-toggler {
  border-color: var(--line);
  border-radius: 14px;
  background: #fff;
}

.btn {
  border-radius: 6px 20px 6px 20px;
  font-weight: 850;
}

.btn-primary {
  --bs-btn-bg: var(--pine);
  --bs-btn-border-color: var(--pine);
  --bs-btn-hover-bg: #0c2b24;
  --bs-btn-hover-border-color: #0c2b24;
}

.btn-warning {
  --bs-btn-bg: var(--citrus);
  --bs-btn-border-color: var(--citrus);
  --bs-btn-color: #1e211a;
  --bs-btn-hover-bg: #d9922e;
  --bs-btn-hover-border-color: #d9922e;
}

.btn-outline-primary {
  --bs-btn-color: var(--pine);
  --bs-btn-border-color: var(--pine);
  --bs-btn-hover-bg: var(--pine);
  --bs-btn-hover-border-color: var(--pine);
}

.hero {
  min-height: 86vh;
  display: grid;
  align-items: center;
  padding: 7rem 0 5rem;
  color: #fff;
  background:
    linear-gradient(105deg, rgba(18, 61, 51, .94) 0 48%, rgba(42, 127, 143, .55) 49% 64%, rgba(255, 255, 255, .08) 65%),
    url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1800&q=82&fm=webp") center / cover;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  left: -6vw;
  right: -6vw;
  bottom: -9rem;
  height: 18rem;
  background:
    radial-gradient(120% 110% at 50% 0%, var(--hill) 0 48%, transparent 49%),
    radial-gradient(100% 105% at 25% 22%, rgba(240, 168, 58, .7) 0 36%, transparent 37%);
  opacity: .9;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  text-align: left;
  margin: 0;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(2.8rem, 6.4vw, 55px);
  line-height: 1.2;
  font-weight: 900;
}

.hero-copy {
  max-width: 680px;
  color: rgba(255, 255, 255, .9);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
}

.eyebrow {
  color: var(--clay);
  text-transform: uppercase;
  font-size: .78rem;
  font-weight: 900;
}

.hero .eyebrow {
  color: #fff !important;
  display: inline-flex;
  padding: .42rem .7rem;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
}

.hero-panel {
  max-width: 640px;
  margin-top: 1.4rem;
  padding: 1.2rem 1.35rem;
  color: #fff;
  background: rgba(18, 61, 51, .42);
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 26px 8px 26px 8px;
  backdrop-filter: blur(12px);
}

.hero-panel a {
  color: #fff !important;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.35rem;
}

.glass-card {
  padding: .68rem .9rem;
  color: #11352d;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 999px;
  font-weight: 850;
  box-shadow: 0 12px 28px rgba(18, 61, 51, .16);
}

.hero .actions {
  justify-content: flex-start !important;
}

.section-pad {
  padding: 5.5rem 0;
}

.section-title {
  color: var(--pine);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  font-weight: 900;
}

.lead {
  color: #3e4c46;
  line-height: 1.75;
}

.muted {
  color: var(--muted);
}

.alt-band {
  background:
    linear-gradient(180deg, rgba(223, 242, 245, .72), rgba(246, 239, 217, .72)),
    linear-gradient(90deg, rgba(124, 155, 95, .12), transparent);
  border-block: 1px solid var(--line);
}

.dark-band {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(18, 61, 51, .96), rgba(42, 127, 143, .9)),
    url("https://images.unsplash.com/photo-1441974231531-c6227db76b6e?auto=format&fit=crop&w=1800&q=80&fm=webp") center / cover;
}

.dark-band .section-title,
.dark-band .eyebrow {
  color: #fff;
}

.dark-band .muted {
  color: rgba(255, 255, 255, .78);
}

.feature-panel,
.program-card,
.blog-card,
.calc-shell,
.toc-box,
.article-cta {
  background: rgba(255, 255, 255, .92);
  border: 1px solid var(--line);
  border-radius: 10px 34px 10px 34px;
  padding: 1.4rem;
  box-shadow: 0 16px 44px rgba(18, 61, 51, .09);
}

.program-card,
.blog-card {
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease;
}

.program-card:hover,
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.program-card::before {
  content: "";
  display: block;
  width: 68px;
  height: 7px;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--hill), var(--citrus), var(--lake));
}

.program-card h3,
.blog-card h2,
.feature-panel h2,
.feature-panel h3 {
  color: var(--pine);
}

.calc-shell {
  background: linear-gradient(180deg, #fff, var(--sky));
  border-top: 7px solid var(--lake);
}

.form-control {
  border-radius: 14px;
  border-color: rgba(18, 61, 51, .2);
  padding: .75rem .95rem;
}

.form-control:focus {
  border-color: var(--lake);
  box-shadow: 0 0 0 .2rem rgba(42, 127, 143, .16);
}

.result-box {
  background: #fff;
  border: 1px solid rgba(42, 127, 143, .22);
  border-radius: 10px 24px 10px 24px;
  padding: 1rem;
}

.link-grid {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px 34px 12px 34px;
  padding: .75rem 1.15rem;
  box-shadow: 0 14px 38px rgba(18, 61, 51, .08);
}

.link-grid a {
  display: flex;
  justify-content: space-between;
  padding: .9rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--pine);
  font-weight: 850;
  text-decoration: none;
}

.link-grid a::after {
  content: "↗";
  color: var(--clay);
}

.link-grid a:last-child {
  border-bottom: 0;
}

.page-hero {
  padding: 6.25rem 0 4.25rem;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(18, 61, 51, .96), rgba(42, 127, 143, .9)),
    radial-gradient(circle at 80% 20%, rgba(240, 168, 58, .3), transparent 34%);
}

.page-hero h1 {
  max-width: 900px;
}
.page-hero .lead{
  color: #fff;
}
.article-wrap {
  max-width: 920px;
}

.article-wrap h2,
.article-wrap h3 {
  margin-top: 2.1rem;
  color: var(--pine);
}

.toc-box {
  background: var(--sky);
  border-left: 8px solid var(--lake);
}

.article-cta {
  margin: 1.65rem 0;
  background: linear-gradient(135deg, var(--cream), #fff);
  border-color: rgba(184, 101, 59, .28);
}

.accordion-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px 28px 10px 28px !important;
  margin-bottom: .75rem;
}

.accordion-button {
  color: var(--pine);
  background: #fff;
  font-weight: 850;
}

.accordion-button:not(.collapsed) {
  color: #fff;
  background: var(--pine);
  box-shadow: none;
}

.site-footer {
  color: rgba(255, 255, 255, .78);
  background:
    linear-gradient(135deg, #0d2b24, #102f3a);
}

.site-footer a {
  color: rgba(255, 255, 255, .88);
  text-decoration: none;
}

.site-footer h3,
.site-footer strong {
  color: #fff;
}

.sticky-mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1040;
  display: none;
  background: rgba(252, 251, 244, .94);
  border-top: 1px solid var(--line);
  padding: .65rem;
  box-shadow: 0 -14px 40px rgba(18, 61, 51, .16);
  backdrop-filter: blur(14px);
}

.columns-list {
  columns: 2;
}

.modal-content {
  border: 0;
  border-radius: 10px 34px 10px 34px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

@media (max-width: 991.98px) {
  .hero {
    min-height: auto;
    padding: 5.5rem 0 3.75rem;
  }

  .hero::before {
    height: 10rem;
    bottom: -6rem;
  }

  .section-pad {
    padding: 3.75rem 0;
  }
}

@media (max-width: 767.98px) {
  body {
    padding-bottom: 76px;
  }

  .top-strip .container {
    justify-content: center !important;
    text-align: center;
  }

  .sticky-mobile-cta {
    display: block;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr;
  }

  .columns-list {
    columns: 1;
  }
}
