:root {
  --ink: #18211f;
  --muted: #5d6760;
  --paper: #f7f5ef;
  --white: #fffefa;
  --green: #21473d;
  --green-2: #426b5d;
  --clay: #b65443;
  --teal: #2b7a78;
  --lavender: #d9d4ec;
  --line: rgba(24, 33, 31, 0.14);
  --shadow: 0 18px 50px rgba(24, 33, 31, 0.14);
  --sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Newsreader", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.site-header {
  align-items: center;
  background: rgba(247, 245, 239, 0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(24, 33, 31, 0.08);
  display: flex;
  height: 72px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(20px, 4vw, 56px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 20;
}

.site-header.has-shadow {
  box-shadow: 0 8px 26px rgba(24, 33, 31, 0.1);
}

.brand {
  align-items: center;
  display: inline-flex;
  font-weight: 800;
  gap: 10px;
  letter-spacing: 0;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: var(--green);
  border-radius: 50%;
  color: var(--white);
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  height: 38px;
  justify-content: center;
  width: 38px;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 28px;
}

.site-nav a {
  color: rgba(24, 33, 31, 0.78);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--green);
}

.nav-toggle {
  background: transparent;
  border: 0;
  display: none;
  height: 42px;
  padding: 8px;
  width: 42px;
}

.nav-toggle span {
  background: var(--ink);
  display: block;
  height: 2px;
  margin: 7px 0;
  width: 24px;
}

.hero {
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 84svh;
  overflow: hidden;
  padding: 110px clamp(20px, 5vw, 72px) 40px;
  position: relative;
}

.hero-media,
.hero-overlay {
  inset: 0;
  position: absolute;
}

.hero-media {
  background-image: url("assets/belong-hero.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(20, 31, 29, 0.86) 0%, rgba(20, 31, 29, 0.58) 43%, rgba(20, 31, 29, 0.2) 100%),
    linear-gradient(0deg, rgba(20, 31, 29, 0.52) 0%, rgba(20, 31, 29, 0) 42%);
}

.hero-content {
  align-self: flex-start;
  max-width: 820px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--clay);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffd6c8;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--serif);
  letter-spacing: 0;
  line-height: 0.98;
}

h1 {
  font-size: clamp(46px, 6.6vw, 88px);
  font-weight: 650;
  margin-bottom: 24px;
  max-width: 900px;
}

h2 {
  font-size: clamp(34px, 4.5vw, 64px);
  font-weight: 650;
  margin-bottom: 22px;
}

h3 {
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.hero-copy {
  color: rgba(255, 254, 250, 0.88);
  font-size: clamp(18px, 2vw, 22px);
  max-width: 660px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 50px;
  padding: 13px 20px;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--clay);
  color: var(--white);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #9e4133;
}

.button-secondary {
  background: rgba(255, 254, 250, 0.13);
  border: 1px solid rgba(255, 254, 250, 0.55);
  color: var(--white);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 254, 250, 0.22);
}

.hero-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  position: relative;
  z-index: 1;
}

.hero-footer span {
  background: rgba(255, 254, 250, 0.14);
  border: 1px solid rgba(255, 254, 250, 0.22);
  border-radius: 999px;
  color: rgba(255, 254, 250, 0.86);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 13px;
}

.section {
  padding: clamp(70px, 10vw, 128px) clamp(20px, 5vw, 72px);
}

.section-inner {
  margin: 0 auto;
  max-width: 1180px;
}

.section-heading {
  max-width: 760px;
}

.section-heading > p:not(.eyebrow),
.intro-copy,
.organizations-grid p,
.about-grid p,
.lead-grid p {
  color: var(--muted);
  font-size: 18px;
}

.intro-section {
  background: var(--white);
}

.intro-grid {
  display: grid;
  gap: clamp(32px, 6vw, 80px);
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.intro-copy p:last-child,
.section-heading p:last-child,
.organizations-grid p:last-child,
.about-grid p:last-child,
.lead-grid p:last-child {
  margin-bottom: 0;
}

.audience-section {
  background: #eef4f0;
}

.audience-list {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 42px;
}

.audience-list article {
  background: var(--white);
  min-height: 210px;
  padding: 30px;
}

.audience-list article:first-child {
  border-radius: 8px 0 0 8px;
}

.audience-list article:last-child {
  border-radius: 0 8px 8px 0;
}

.audience-list p,
.offering-card p,
.method-steps p,
.proposal-panel li {
  color: var(--muted);
}

.offerings-section {
  background: var(--paper);
}

.offerings-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 46px;
}

.offering-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  min-height: 310px;
  padding: 26px;
}

.offering-card .card-number {
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 42px;
}

.offering-card a {
  color: var(--green);
  font-weight: 800;
  margin-top: auto;
  text-decoration-color: rgba(33, 71, 61, 0.3);
  text-underline-offset: 4px;
}

.accent-card {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.accent-card p,
.accent-card a {
  color: rgba(255, 254, 250, 0.82);
}

.method-section {
  background: var(--ink);
  color: var(--white);
}

.method-section .eyebrow {
  color: #e7b2a4;
}

.method-grid {
  display: grid;
  gap: clamp(36px, 7vw, 88px);
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
}

.method-steps {
  border-top: 1px solid rgba(255, 254, 250, 0.18);
}

.method-steps article {
  border-bottom: 1px solid rgba(255, 254, 250, 0.18);
  display: grid;
  gap: 22px;
  grid-template-columns: 150px minmax(0, 1fr);
  padding: 24px 0;
}

.method-steps span {
  color: var(--lavender);
  font-family: var(--serif);
  font-size: 30px;
  line-height: 1;
}

.method-steps p {
  color: rgba(255, 254, 250, 0.72);
  margin-bottom: 0;
}

.organizations-section {
  background: #f1f6f6;
}

.organizations-grid {
  align-items: start;
  display: grid;
  gap: clamp(34px, 7vw, 90px);
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
}

.proposal-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 30px;
}

.proposal-panel ul {
  margin: 20px 0 28px;
  padding-left: 20px;
}

.proposal-panel li + li {
  margin-top: 10px;
}

.about-section {
  background: var(--white);
}

.about-grid {
  align-items: center;
  display: grid;
  gap: clamp(34px, 7vw, 88px);
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
}

.founder-photo {
  border-radius: 8px;
  max-height: 620px;
  overflow: hidden;
}

.founder-photo img {
  aspect-ratio: 4 / 5;
  height: 100%;
  object-fit: cover;
  object-position: 65% center;
  width: 100%;
}

.lead-section {
  background: var(--green);
  color: var(--white);
}

.lead-section .eyebrow {
  color: #ffcfc2;
}

.lead-grid {
  align-items: center;
  display: grid;
  gap: clamp(32px, 7vw, 90px);
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
}

.lead-grid p {
  color: rgba(255, 254, 250, 0.78);
}

.lead-form {
  background: rgba(255, 254, 250, 0.1);
  border: 1px solid rgba(255, 254, 250, 0.2);
  border-radius: 8px;
  padding: 26px;
}

.lead-form label {
  display: block;
  font-weight: 800;
  margin-bottom: 12px;
}

.form-row {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
}

input {
  background: var(--white);
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  min-height: 50px;
  min-width: 0;
  padding: 12px 14px;
}

input:focus {
  border-color: var(--lavender);
  outline: 3px solid rgba(217, 212, 236, 0.35);
}

[data-form-message] {
  color: rgba(255, 254, 250, 0.74);
  font-size: 14px;
  margin: 12px 0 0;
  min-height: 22px;
}

.site-footer {
  background: var(--ink);
  color: var(--white);
  padding: 42px clamp(20px, 5vw, 72px);
}

.footer-inner {
  align-items: start;
  display: flex;
  gap: 32px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
}

.footer-brand {
  margin-bottom: 16px;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 254, 250, 0.74);
}

.footer-contact {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.footer-contact p {
  font-weight: 800;
  margin-bottom: 4px;
}

@media (max-width: 980px) {
  .site-nav {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
    gap: 0;
    left: 0;
    padding: 10px 20px 20px;
    position: absolute;
    right: 0;
    top: 72px;
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    border-top: 1px solid var(--line);
    padding: 14px 0;
  }

  .nav-toggle {
    display: inline-block;
  }

  .intro-grid,
  .method-grid,
  .organizations-grid,
  .about-grid,
  .lead-grid {
    grid-template-columns: 1fr;
  }

  .audience-list,
  .offerings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .audience-list article,
  .audience-list article:first-child,
  .audience-list article:last-child {
    border-radius: 8px;
  }
}

@media (max-width: 700px) {
  .site-header {
    height: 66px;
    padding: 0 16px;
  }

  .brand {
    font-size: 15px;
  }

  .brand-mark {
    font-size: 19px;
    height: 34px;
    width: 34px;
  }

  .site-nav {
    top: 66px;
  }

  .hero {
    min-height: 86svh;
    padding: 100px 18px 28px;
  }

  .hero-media {
    background-position: 62% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(20, 31, 29, 0.9) 0%, rgba(20, 31, 29, 0.7) 60%, rgba(20, 31, 29, 0.42) 100%),
      linear-gradient(0deg, rgba(20, 31, 29, 0.62) 0%, rgba(20, 31, 29, 0.12) 56%);
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 36px;
  }

  .hero-copy,
  .section-heading > p:not(.eyebrow),
  .intro-copy,
  .organizations-grid p,
  .about-grid p,
  .lead-grid p {
    font-size: 16px;
  }

  .hero-actions,
  .form-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .audience-list,
  .offerings-grid {
    grid-template-columns: 1fr;
  }

  .offering-card {
    min-height: 260px;
  }

  .method-steps article {
    gap: 10px;
    grid-template-columns: 1fr;
  }

  .footer-inner {
    display: grid;
  }

  .footer-contact {
    justify-items: start;
  }
}
