/* ── COO Roundtable Landing Page ── */
/* Mirror of Squarespace site — Archivo, Montserrat, Epilogue */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,400;0,700;1,100;1,400;1,700&family=Archivo:ital,wght@0,700;0,800;1,700;1,800&family=Epilogue:ital,wght@0,400;0,600&display=swap');

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

html { scroll-behavior: smooth; }

:root {
  --accent: hsl(194.25, 99.17%, 47.45%);
  --lightAccent: hsl(240, 10.53%, 92.55%);
  --darkAccent: hsl(199.44, 96.43%, 21.96%);
  --white: #fff;
  --black: #000;
  --site-max-width: 1400px;
  --site-gutter: 4vw;
}

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  color: var(--black);
  background: var(--lightAccent);
  line-height: 1.6;
  font-size: calc(0.12vw + 1rem);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  color: var(--darkAccent);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0;
}

/* ── Header ── */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: transparent;
}

.header-inner {
  max-width: var(--site-max-width);
  margin: 0 auto;
  padding: 2vw var(--site-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo a {
  display: block;
  text-decoration: none;
}

.header-logo img {
  height: 100px;
  width: auto;
  display: block;
}

.header-actions {
  display: flex;
  align-items: center;
}

.btn-header {
  font-family: 'Archivo', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--white);
  background: var(--accent);
  text-decoration: none;
  padding: 0.65rem 1.3rem;
  border: none;
  border-radius: 10px;
  transition: all 0.2s;
  display: inline-block;
}

.btn-header:hover {
  opacity: 0.85;
}

/* ── Hero Section ── */
.hero-section {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem var(--site-gutter) 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--lightAccent);
  opacity: 0.45;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: calc(3.6vw + 1rem);
  color: var(--darkAccent);
  margin-bottom: 0;
}

.hero-content .hero-subtitle {
  font-size: calc(0.36vw + 1rem);
  font-weight: 700;
  color: var(--black);
  max-width: 420px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.btn-primary {
  font-family: 'Archivo', sans-serif;
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--white);
  background: var(--accent);
  text-decoration: none;
  padding: 0.65rem 1.3rem;
  border: none;
  border-radius: 10px;
  transition: all 0.2s;
}

.btn-primary:hover {
  opacity: 0.85;
}

/* ── Why Join Section ── */
.why-join-section {
  padding: 5rem var(--site-gutter);
}

.why-join-inner {
  max-width: var(--site-max-width);
  margin: 0 auto;
}

.why-join-inner h2 {
  font-size: calc(2.16vw + 1rem);
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--darkAccent);
}

.why-join-subtitle {
  text-align: center;
  font-size: calc(0.36vw + 1rem);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 3.5rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.value-card {
  text-align: center;
  padding: 1.5rem 1rem;
}

.value-card h4 {
  font-size: calc(0.96vw + 1rem);
  color: var(--darkAccent);
  margin-bottom: 0.75rem;
}

.value-card p {
  font-size: calc(0.12vw + 1rem);
  color: var(--black);
  line-height: 1.7;
}

.plus-text {
  text-align: center;
  font-size: calc(0.12vw + 1rem);
  font-weight: 700;
  color: var(--darkAccent);
  margin-top: 1rem;
}

/* ── Founder Section ── */
.founder-section {
  padding: 5rem var(--site-gutter);
  padding-bottom: calc(5rem + 6vw);
  position: relative;
  overflow: hidden;
}

.founder-inner {
  max-width: var(--site-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.founder-image {
  display: flex;
  justify-content: center;
  align-self: center;
  margin-top: -4rem;
  margin-bottom: -2rem;
}

.founder-image img {
  width: 90%;
  height: auto;
  border-radius: 50%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.founder-text h2 {
  font-size: calc(2.16vw + 1rem);
  color: var(--darkAccent);
  margin-bottom: 0.5rem;
}

.founder-text .subtitle {
  font-size: calc(0.36vw + 1rem);
  font-weight: 700;
  color: var(--black);
  margin-bottom: 1.5rem;
}

.founder-text p {
  font-size: calc(0.12vw + 1rem);
  color: var(--black);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Wavy divider between founder and footer */
.section-divider {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 6vw;
  overflow: hidden;
}

.section-divider svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* ── Footer / Contact Section ── */
.footer-section {
  background: var(--darkAccent);
  padding: 5rem var(--site-gutter);
  text-align: center;
}

.footer-section p {
  font-size: calc(0.12vw + 1rem);
  color: var(--white);
  margin-bottom: 1.5rem;
}

.footer-section a {
  color: var(--accent);
  text-decoration: underline;
  transition: opacity 0.2s;
}

.footer-section a:hover {
  opacity: 0.8;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 15%;
  background: var(--white);
  color: var(--darkAccent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.social-links a:hover {
  opacity: 0.8;
}

.social-links svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .header-logo img {
    height: 30px;
  }

  .header-inner {
    padding: 6vw var(--site-gutter);
  }

  .hero-section {
    padding: 6rem 1.5rem 3rem;
  }

  .why-join-section {
    padding: 3.5rem 1.5rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .founder-section {
    padding: 3.5rem 1.5rem;
    padding-bottom: calc(3.5rem + 6vw);
  }

  .founder-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .founder-image {
    margin-top: 0;
    margin-bottom: 0;
  }

  .founder-image img {
    max-width: 300px;
  }

  .footer-section {
    padding: 3.5rem 1.5rem;
  }

  .btn-header {
    font-size: 0.85rem;
    padding: 0.7rem 1rem;
  }
}