/* Corque — green palette & smooth animations */
:root {
  --green-dark: #386641;
  --green-mid: #6A994E;
  --green-light: #A7C957;
  --cream: #F2E8CF;
  --red: #BC4749;
  --bg: #F2E8CF;
  --text: #1a1a1a;
  --text-muted: #4a4a4a;
  --card-bg: #fff;
  --shadow: rgba(56, 102, 65, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--green-dark);
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--cream);
  font-weight: 700;
  font-size: 1.25rem;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.logo:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  color: rgba(242, 232, 207, 0.9);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav a:hover {
  color: var(--cream);
  transform: translateY(-1px);
}

.nav a.nav-gh {
  background: rgba(242, 232, 207, 0.15);
  color: var(--cream);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius);
}

.nav a.nav-gh:hover {
  background: rgba(242, 232, 207, 0.25);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
  position: relative;
}

.nav-toggle::before,
.nav-toggle::after {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--cream);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  top: 50%;
  margin-top: -1px;
  height: 2px;
  background: var(--cream);
  transition: opacity 0.3s ease;
}

.nav-toggle::before { top: 12px; }
.nav-toggle::after { bottom: 12px; }

.nav-toggle.is-open::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.is-open::after {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-toggle.is-open span {
  opacity: 0;
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 1rem;
    background: var(--cream);
    border-bottom: 1px solid var(--shadow);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav.is-open a {
    color: var(--text-muted);
  }
  .nav.is-open a:hover {
    color: var(--green-dark);
  }
  .nav.is-open a.nav-gh {
    background: rgba(56, 102, 65, 0.12);
    color: var(--green-dark);
  }
  .nav.is-open a.nav-gh:hover {
    background: rgba(56, 102, 65, 0.2);
  }
  .nav-toggle { display: block; }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 7rem 0 5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 85% 55% at 50% -10%, rgba(167, 201, 87, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 35% at 85% 70%, rgba(106, 153, 78, 0.1), transparent 45%);
  pointer-events: none;
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 520px;
}

.hero-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin: 0 0 0.75rem;
}

.hero-title {
  font-size: clamp(2.1rem, 4.2vw, 3rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--green-dark);
  margin: 0 0 1.25rem;
}

.hero-tagline {
  font-size: 1.12rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0 0 1.75rem;
}

.hero-tagline strong {
  color: var(--green-mid);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--green-dark);
  color: var(--cream);
  box-shadow: 0 4px 14px var(--shadow);
}

.btn-primary:hover {
  background: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(56, 102, 65, 0.28);
}

.btn-secondary {
  background: transparent;
  color: var(--green-dark);
  border: 2px solid var(--green-mid);
}

.btn-secondary:hover {
  background: rgba(106, 153, 78, 0.12);
  transform: translateY(-2px);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-img {
  max-width: 100%;
  width: 560px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 56px rgba(56, 102, 65, 0.15), 0 0 0 1px rgba(56, 102, 65, 0.06);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (max-width: 900px) {
  .hero-wrap {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { max-width: none; }
  .hero-cta { justify-content: center; }
}

/* Hero: soft glow in */
.animate-in {
  opacity: 0;
  animation: glowIn 0.8s ease forwards;
}

.animate-in.delay-1 { animation-delay: 0.12s; }
.animate-in.delay-2 { animation-delay: 0.24s; }

@keyframes glowIn {
  to { opacity: 1; }
}

/* Selling points */
.selling-points {
  padding: 5.5rem 0;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--green-dark);
  margin: 0 0 0.5rem;
  text-align: center;
}

.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 4px;
  background: var(--green-light);
  border-radius: 2px;
  margin: 1.25rem auto 0;
}

.section-desc {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.points-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.point-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 8px 24px var(--shadow);
  border: 1px solid rgba(56, 102, 65, 0.06);
  border-left: 3px solid var(--green-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-left-color 0.3s ease;
}

.point-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(56, 102, 65, 0.14);
  border-left-color: var(--green-mid);
}

.point-icon {
  width: 48px;
  height: 48px;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  border-radius: 12px;
  background: rgba(167, 201, 87, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.point-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--green-dark);
  margin: 0 0 0.5rem;
}

.point-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .points-grid {
    grid-template-columns: 1fr;
  }
}

/* Demo section */
.demo-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, rgba(242, 232, 207, 0.5), rgba(167, 201, 87, 0.06));
}

.demo-section .section-title::after {
  margin-top: 1rem;
}

.demo-code {
  background: var(--green-dark);
  color: var(--cream);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  overflow-x: auto;
  box-shadow: 0 12px 32px var(--shadow), 0 0 0 1px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.3s ease;
}

.demo-code:hover {
  box-shadow: 0 16px 40px rgba(56, 102, 65, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.demo-code pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
}

.demo-code code {
  color: var(--cream);
}

.demo-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.demo-note code {
  background: rgba(56, 102, 65, 0.15);
  padding: 0.2em 0.5em;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.85em;
}

/* Docs */
.docs-section {
  padding: 5rem 0 6rem;
}

.docs-section .section-title {
  margin-bottom: 0.5rem;
}

.docs-section .section-title::after {
  margin-top: 1rem;
}

.doc-block {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 6px 20px var(--shadow);
  border: 1px solid rgba(56, 102, 65, 0.06);
  scroll-margin-top: 80px;
  transition: box-shadow 0.3s ease;
}

.doc-block:hover {
  box-shadow: 0 10px 28px rgba(56, 102, 65, 0.12);
}

.doc-block h3 {
  font-size: 1.25rem;
  color: var(--green-dark);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--green-light);
}

.doc-block p,
.doc-block ul {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
}

.doc-block ul:last-child,
.doc-block p:last-child {
  margin-bottom: 0;
}

.doc-block a {
  color: var(--green-mid);
  text-decoration: none;
  font-weight: 500;
}

.doc-block a:hover {
  text-decoration: underline;
}

.doc-block code {
  background: rgba(167, 201, 87, 0.2);
  padding: 0.15em 0.4em;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--green-dark);
}

.doc-block pre.install-code {
  margin: 0.5rem 0 1rem;
  padding: 1rem 1.25rem;
  background: rgba(56, 102, 65, 0.08);
  border-radius: var(--radius);
  border: 1px solid rgba(56, 102, 65, 0.12);
  overflow-x: auto;
}

.doc-block pre.install-code code {
  background: none;
  padding: 0;
  font-size: 0.85rem;
  color: var(--text);
}

.cookbook-list {
  list-style: none;
  padding-left: 0;
}

.cookbook-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
}

.cookbook-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green-mid);
  font-weight: 600;
}

/* Flow diagram */
.flow-diagram {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin: 1rem 0;
  padding: 1rem 1.25rem;
  background: rgba(167, 201, 87, 0.15);
  border-radius: var(--radius);
  border: 1px dashed var(--green-mid);
}

.flow-node {
  font-weight: 600;
  color: var(--green-dark);
  padding: 0.25em 0.5em;
  border-radius: 6px;
  background: rgba(255,255,255,0.6);
}

.flow-arrow {
  color: var(--green-mid);
  font-weight: 700;
  transition: transform 0.2s ease;
}

.flow-diagram:hover .flow-arrow {
  transform: scale(1.1);
}

/* Registry tabs */
.registry-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.reg-tab {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius);
  background: rgba(167, 201, 87, 0.2);
  color: var(--green-dark);
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.reg-tab:hover {
  background: rgba(167, 201, 87, 0.35);
  transform: translateY(-1px);
}

.reg-tab.active {
  background: var(--green-mid);
  color: var(--cream);
}

.registry-panel {
  display: none;
}

.registry-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.registry-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.registry-list li {
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(56, 102, 65, 0.08);
  color: var(--text-muted);
}

.registry-list li:last-child {
  border-bottom: none;
}

/* Footer */
.site-footer {
  background: var(--green-dark);
  color: var(--cream);
  padding: 2.5rem 2rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.95;
}

/* Scroll-triggered: glow when in view */
.reveal {
  transition: box-shadow 0.8s ease;
}

.reveal.visible {
  box-shadow: 0 8px 24px var(--shadow), 0 0 40px rgba(167, 201, 87, 0.25);
}

.point-card.reveal.visible {
  box-shadow: 0 12px 32px rgba(56, 102, 65, 0.12), 0 0 48px rgba(167, 201, 87, 0.2);
}

.doc-block.reveal.visible {
  box-shadow: 0 10px 28px rgba(56, 102, 65, 0.1), 0 0 44px rgba(167, 201, 87, 0.18);
}

.demo-code.reveal.visible {
  box-shadow: 0 12px 32px var(--shadow), 0 0 50px rgba(167, 201, 87, 0.35);
}

/* Inner pages (e.g. Contact) */
.page-section {
  padding: 6rem 0 4rem;
  min-height: 50vh;
}

.page-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--green-dark);
  margin: 0 0 0.5rem;
}

.page-desc {
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}

.contact-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 0;
  box-shadow: 0 8px 24px var(--shadow);
  border: 1px solid rgba(56, 102, 65, 0.06);
}

.contact-card p {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
}

.contact-card p:last-child {
  margin-bottom: 0;
}

.contact-card a {
  color: var(--green-mid);
  font-weight: 500;
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}

/* Contact page: consistent section spacing (3rem between blocks) */
.team-section {
  margin-top: 3rem;
  padding-top: 0;
}

.team-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-dark);
  margin: 0 0 1.25rem;
}

.contact-form-section {
  margin-top: 3rem;
  padding-top: 0;
}

.contact-form-section .team-title {
  margin-bottom: 1.25rem;
}

.form-embed-wrap {
  margin-bottom: 1rem;
}

.form-embed-wrap iframe {
  display: block;
  border-radius: var(--radius);
  border: 1px solid rgba(56, 102, 65, 0.1);
}

.form-fallback {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

.form-fallback a {
  color: var(--green-mid);
  text-decoration: none;
}

.form-fallback a:hover {
  text-decoration: underline;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.team-card {
  text-align: center;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  box-shadow: 0 6px 20px var(--shadow);
  border: 1px solid rgba(56, 102, 65, 0.06);
  transition: box-shadow 0.3s ease;
}

.team-card:hover {
  box-shadow: 0 8px 28px rgba(56, 102, 65, 0.14), 0 0 32px rgba(167, 201, 87, 0.12);
}

.team-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--green-mid), var(--green-dark));
  color: var(--cream);
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.02em;
}

.team-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--green-dark);
  margin: 0 0 0.25rem;
}

.team-affiliation {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}