/* RealAxis — shared stylesheet */

:root {
  --green-900: #0c3512;
  --green-700: #186a24;
  --green-500: #249c35;
  --green-300: #6ec479;
  --green-100: #bde8c2;
  --bg-light: #eef9ef;
  --bg-dark: #091b0b;
  --text-body: #1c2b1f;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--text-body);
  background: #ffffff;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: "Lexend", system-ui, sans-serif;
  color: var(--green-900);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--green-700);
  text-decoration: none;
}

a:hover {
  color: var(--green-500);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header / Nav */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid var(--green-100);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  text-decoration: none;
}

.logo-name {
  display: flex;
  align-items: center;
  font-family: "Lexend", system-ui, sans-serif;
  font-size: 26px;
  letter-spacing: -0.5px;
}

.logo-name .real {
  color: var(--green-700);
  font-weight: 300;
}

.logo-name .axis {
  color: var(--green-900);
  font-weight: 700;
}

.logo-tagline {
  font-family: "Lexend", system-ui, sans-serif;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--green-500);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--green-900);
  font-weight: 500;
  font-size: 15px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--green-500);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green-900);
  margin: 5px 0;
  transition: 0.2s;
}

/* Hero */
.hero {
  background: var(--bg-light);
  padding: 90px 24px 80px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  max-width: 780px;
  margin: 0 auto 20px;
}

.hero .subtitle {
  font-size: 19px;
  max-width: 640px;
  margin: 0 auto 32px;
  color: var(--green-700);
}

.button {
  display: inline-block;
  background: var(--green-700);
  color: #fff;
  font-family: "Lexend", system-ui, sans-serif;
  font-weight: 500;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 16px;
  transition: background 0.15s;
}

.button:hover {
  background: var(--green-900);
  color: #fff;
}

.button.secondary {
  background: transparent;
  border: 1.5px solid var(--green-700);
  color: var(--green-700);
}

.button.secondary:hover {
  background: var(--green-100);
  color: var(--green-900);
}

/* Sections */
.section {
  padding: 80px 24px;
}

.section-heading {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 48px;
}

.section-heading h2 {
  font-size: clamp(26px, 4vw, 36px);
}

.section-heading p {
  color: #4a5c4d;
  font-size: 17px;
}

/* Feature cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.feature-card {
  background: var(--bg-light);
  border: 1px solid var(--green-100);
  border-radius: 14px;
  padding: 32px 28px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--green-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
}

.feature-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.feature-card p {
  color: #4a5c4d;
  font-size: 15px;
  margin: 0;
}

/* Who it's for / band */
.band {
  background: var(--green-900);
  color: var(--green-100);
  padding: 70px 24px;
  text-align: center;
}

.band h2 {
  color: #fff;
}

.band p {
  color: var(--green-100);
  max-width: 640px;
  margin: 0 auto 28px;
  font-size: 17px;
}

/* CTA */
.cta {
  background: var(--bg-light);
  padding: 70px 24px;
  text-align: center;
}

.cta h2 {
  margin-bottom: 12px;
}

.cta p {
  color: var(--green-700);
  margin-bottom: 28px;
}

/* Legal / content pages */
.page-header {
  background: var(--bg-light);
  padding: 60px 24px 44px;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 8px;
}

.page-header .updated {
  color: var(--green-700);
  font-size: 14px;
}

.legal-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 56px 24px 90px;
}

.legal-content h2 {
  font-size: 21px;
  margin-top: 2.2em;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--text-body);
  font-size: 16px;
}

.legal-content ul {
  padding-left: 22px;
}

.legal-content li {
  margin-bottom: 8px;
}

.legal-content a {
  text-decoration: underline;
}

/* About page */
.about-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 60px 24px 40px;
}

.about-content h2 {
  font-size: 24px;
  margin-top: 1.8em;
}

.about-content h2:first-child {
  margin-top: 0;
}

.about-content p {
  font-size: 17px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 20px auto 0;
  padding: 0 24px 80px;
}

.value-card {
  background: var(--bg-light);
  border-radius: 12px;
  padding: 26px;
  text-align: center;
}

.value-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.value-card p {
  font-size: 14px;
  color: #4a5c4d;
  margin: 0;
}

/* Contact page */
.contact-content {
  max-width: 640px;
  margin: 0 auto;
  padding: 60px 24px 100px;
  text-align: center;
}

.contact-card {
  background: var(--bg-light);
  border: 1px solid var(--green-100);
  border-radius: 16px;
  padding: 48px 32px;
  margin-top: 32px;
}

.contact-card .email-link {
  display: inline-block;
  font-family: "Lexend", system-ui, sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--green-700);
  margin-top: 10px;
}

.contact-card .email-link:hover {
  color: var(--green-500);
}

/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: var(--green-100);
  padding: 56px 24px 28px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-brand .logo-name .real {
  color: var(--green-300);
}

.footer-brand .logo-name .axis {
  color: var(--green-100);
}

.footer-brand p {
  color: #7fa085;
  font-size: 14px;
  max-width: 280px;
  margin-top: 14px;
}

.footer-links {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
}

.footer-col h4 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: #a9c9ae;
  font-size: 14px;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid #1a2e1c;
  color: #5f7c64;
  font-size: 13px;
  text-align: center;
}

/* Responsive */
@media (max-width: 860px) {
  .features-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 16px;
    border-bottom: 1px solid var(--green-100);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--green-100);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .nav-toggle {
    display: block;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-links {
    gap: 32px;
  }
}