/* NestCara partner site — warm, calm, readable */
:root {
  --cream: #f7f3ee;
  --cream-dark: #ebe4da;
  --ink: #2c2a26;
  --ink-soft: #5a564e;
  --sage: #3d6b5a;
  --sage-dark: #2f5446;
  --sage-light: #e7f0ec;
  --terra: #b85c3c;
  --terra-dark: #9a4a30;
  --white: #ffffff;
  --line: #ddd5c8;
  --shadow: 0 12px 40px rgba(44, 42, 38, 0.08);
  --radius: 16px;
  --max: 1080px;
  --font: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--sage-dark); }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 243, 238, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1rem;
}


.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  align-items: center;
}

.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.98rem;
  font-weight: 500;
}

.nav a:hover { color: var(--sage-dark); }

.nav .btn {
  margin-left: 0.25rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--terra);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--terra-dark);
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--sage-dark);
  border-color: var(--sage);
}

.btn-secondary:hover {
  background: var(--sage-light);
  color: var(--sage-dark);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Hero */
.hero {
  padding: 2.5rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 860px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.75rem;
  }
}

.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.lead {
  font-size: 1.2rem;
  color: var(--ink-soft);
  margin: 0 0 0.75rem;
  max-width: 36rem;
}

.hero-note {
  color: var(--ink-soft);
  margin: 0;
  max-width: 36rem;
}

.hero-photo {
  position: relative;
}

.hero-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-caption {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* Sections */
section {
  padding: 3.25rem 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  line-height: 1.25;
}

.section-head p {
  margin: 0;
  color: var(--ink-soft);
}

.band {
  background: var(--white);
  border-block: 1px solid var(--line);
}

.band-sage {
  background: var(--sage-light);
  border-block: 1px solid #d5e4de;
}

/* Cards */
.card-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 760px) {
  .card-grid.three {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.card-body {
  padding: 1.25rem 1.35rem 1.5rem;
  flex: 1;
}

.card h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  margin: 0 0 0.5rem;
  font-weight: 600;
}

.card p {
  margin: 0 0 0.85rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink);
}

.card li { margin-bottom: 0.4rem; }
.card li:last-child { margin-bottom: 0; }

.num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--sage-light);
  color: var(--sage-dark);
  font-weight: 700;
  font-size: 0.95rem;
  margin-right: 0.4rem;
}

/* Split */
.split {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 860px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 2.75rem;
  }
  .split.reverse .split-copy { order: 2; }
  .split.reverse .split-media { order: 1; }
}

.split-media img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.split h2 {
  font-family: var(--serif);
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.85rem;
  line-height: 1.25;
}

.split p {
  color: var(--ink-soft);
  margin: 0 0 1rem;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.feature-list li {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.95rem 1.1rem;
}

.feature-list strong {
  display: block;
  color: var(--ink);
  margin-bottom: 0.2rem;
  font-size: 1.05rem;
}

.feature-list span {
  color: var(--ink-soft);
  font-size: 1rem;
}

.disclaimer {
  margin-top: 1.25rem;
  font-size: 0.98rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* Rural bullets */
.check-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.check-list li {
  padding-left: 1.7rem;
  position: relative;
  color: var(--ink-soft);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--sage);
}

.check-list strong { color: var(--ink); }

/* Partners */
.partner-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
}

@media (min-width: 860px) {
  .partner-panel {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.partner-copy {
  padding: 1.75rem 1.5rem 2rem;
}

@media (min-width: 860px) {
  .partner-copy { padding: 2.25rem; }
}

.partner-copy h2 {
  font-family: var(--serif);
  font-size: clamp(1.65rem, 3vw, 2.1rem);
  margin: 0 0 0.75rem;
  font-weight: 600;
}

.partner-copy p { color: var(--ink-soft); margin: 0 0 1rem; }

.partner-copy ul {
  margin: 0 0 1.25rem;
  padding-left: 1.15rem;
}

.partner-copy li { margin-bottom: 0.45rem; }

.partner-media img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

/* Footer */
.site-footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
  background: #efe8de;
}

.site-footer h2 {
  font-family: var(--serif);
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

.site-footer p {
  margin: 0 0 0.65rem;
  color: var(--ink-soft);
}

.site-footer a { font-weight: 600; }

.fineprint {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--ink-soft);
}

@media (max-width: 640px) {
  .nav .hide-sm { display: none; }
  body { font-size: 1.05rem; }
  .hero { padding-top: 1.5rem; }
}

/* Brand logo */
.logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

.logo img {
  height: 44px;
  width: auto;
}

.hero-logo {
  display: block;
  height: 88px;
  width: auto;
  margin: 0 0 1.1rem;
}

@media (min-width: 860px) {
  .hero-logo {
    height: 104px;
  }
}

/* Diagram section (Disciplines) */
.diagram {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 1rem 1rem 1.15rem;
}

.diagram img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.diagram figcaption {
  margin-top: 0.9rem;
  padding: 0 0.25rem;
  font-size: 1.02rem;
  color: var(--ink-soft);
  max-width: 48rem;
}