:root {
  --ink: #17211c;
  --muted: #5d675f;
  --paper: #f7f4ec;
  --mist: #e7edf0;
  --pine: #244a38;
  --moss: #6f8a45;
  --clay: #c46f3d;
  --sun: #f1c45b;
  --white: #fffdf8;
  --line: rgba(23, 33, 28, 0.14);
  --shadow: 0 24px 80px rgba(23, 33, 28, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  align-items: center;
  background: rgba(247, 244, 236, 0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(23, 33, 28, 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;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-weight: 800;
  gap: 10px;
  letter-spacing: 0;
}

.brand-mark {
  align-items: center;
  background: var(--pine);
  border-radius: 8px;
  color: var(--sun);
  display: inline-flex;
  font-size: 0.78rem;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: clamp(18px, 3vw, 34px);
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav a {
  color: rgba(23, 33, 28, 0.72);
}

.site-nav a:hover {
  color: var(--pine);
}

.nav-toggle {
  background: transparent;
  border: 0;
  display: none;
  height: 40px;
  padding: 0;
  width: 40px;
}

.nav-toggle span {
  background: var(--ink);
  display: block;
  height: 2px;
  margin: 7px auto;
  width: 22px;
}

.hero {
  align-items: end;
  display: grid;
  min-height: 92vh;
  overflow: hidden;
  padding: 140px clamp(20px, 5vw, 72px) 64px;
  position: relative;
}

.hero-media {
  background-image: url("https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?auto=format&fit=crop&w=1800&q=82");
  background-position: center;
  background-size: cover;
  inset: 0;
  position: absolute;
  transform: scale(1.03);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(9, 18, 13, 0.82) 0%, rgba(9, 18, 13, 0.44) 46%, rgba(9, 18, 13, 0.1) 100%),
    linear-gradient(0deg, rgba(9, 18, 13, 0.62) 0%, rgba(9, 18, 13, 0.08) 48%);
  inset: 0;
  position: absolute;
}

.hero-content {
  color: var(--white);
  max-width: 760px;
  position: relative;
  z-index: 2;
}

.eyebrow {
  color: var(--clay);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--sun);
}

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

h1 {
  font-size: clamp(4rem, 13vw, 11rem);
  letter-spacing: 0;
  line-height: 0.86;
  margin-bottom: 28px;
}

h2 {
  font-size: clamp(2rem, 4vw, 4.2rem);
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 0;
}

h3 {
  font-size: 1.08rem;
  line-height: 1.2;
  margin-bottom: 10px;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-copy {
  color: rgba(255, 253, 248, 0.88);
  font-size: clamp(1.08rem, 2vw, 1.38rem);
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 850;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--sun);
  box-shadow: 0 14px 34px rgba(241, 196, 91, 0.22);
  color: #231a0a;
}

.button.ghost {
  border: 1px solid rgba(255, 253, 248, 0.42);
  color: var(--white);
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--pine);
}

.hero-panel {
  background: rgba(255, 253, 248, 0.9);
  border: 1px solid rgba(255, 253, 248, 0.34);
  border-radius: 8px;
  bottom: 64px;
  box-shadow: var(--shadow);
  max-width: 360px;
  padding: 20px;
  position: absolute;
  right: clamp(20px, 5vw, 72px);
  width: min(360px, calc(100vw - 40px));
  z-index: 3;
}

.panel-header {
  align-items: center;
  display: flex;
  font-weight: 850;
  justify-content: space-between;
  margin-bottom: 14px;
}

.panel-header strong {
  color: var(--moss);
}

.progress {
  background: rgba(23, 33, 28, 0.1);
  border-radius: 999px;
  height: 9px;
  overflow: hidden;
}

.progress span {
  background: linear-gradient(90deg, var(--moss), var(--sun));
  display: block;
  height: 100%;
}

.checklist {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.checklist li {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 0.94rem;
  gap: 10px;
}

.checklist li::before {
  border: 2px solid rgba(23, 33, 28, 0.18);
  border-radius: 6px;
  content: "";
  height: 18px;
  width: 18px;
}

.checklist .done {
  color: var(--ink);
  font-weight: 760;
}

.checklist .done::before {
  background: var(--moss);
  border-color: var(--moss);
  box-shadow: inset 0 0 0 4px var(--white);
}

.section,
.workflow,
.feature-band,
.audience,
.cta-section,
.site-footer {
  padding-left: clamp(20px, 5vw, 72px);
  padding-right: clamp(20px, 5vw, 72px);
}

.intro {
  align-items: start;
  display: grid;
  gap: clamp(24px, 7vw, 92px);
  grid-template-columns: 1.1fr 0.9fr;
  padding-bottom: 92px;
  padding-top: 92px;
}

.intro > p {
  font-size: 1.08rem;
  margin: 42px 0 0;
}

.workflow {
  background: var(--ink);
  color: var(--white);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, 1fr);
  padding-bottom: 1px;
  padding-top: 1px;
}

.workflow article {
  background: #203028;
  min-height: 240px;
  padding: clamp(22px, 4vw, 38px);
}

.workflow span {
  color: var(--sun);
  display: block;
  font-weight: 900;
  margin-bottom: 36px;
}

.workflow p,
.workflow h3 {
  color: rgba(255, 253, 248, 0.78);
}

.workflow h3 {
  color: var(--white);
}

.feature-band {
  align-items: stretch;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

.feature-image {
  min-height: 720px;
}

.feature-image img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.feature-content {
  padding: clamp(56px, 7vw, 98px) clamp(20px, 5vw, 72px);
}

.feature-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 44px;
}

.feature-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.audience {
  align-items: start;
  background: #e3e9df;
  display: grid;
  gap: 28px;
  grid-template-columns: 0.9fr 1.1fr;
  padding-bottom: 86px;
  padding-top: 86px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag-list span {
  background: var(--white);
  border: 1px solid rgba(36, 74, 56, 0.18);
  border-radius: 8px;
  color: var(--pine);
  font-weight: 820;
  padding: 12px 16px;
}

.cta-section {
  padding-bottom: 96px;
  padding-top: 96px;
}

.section-copy {
  max-width: 860px;
}

.cta-card {
  align-items: center;
  background: var(--pine);
  border-radius: 8px;
  color: var(--white);
  display: flex;
  gap: 28px;
  justify-content: space-between;
  margin-top: 44px;
  padding: clamp(24px, 5vw, 44px);
}

.cta-card p {
  color: rgba(255, 253, 248, 0.82);
  font-size: 1.08rem;
  margin: 0;
  max-width: 760px;
}

.site-footer {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding-bottom: 34px;
  padding-top: 34px;
}

.site-footer p {
  margin: 10px 0 0;
}

.site-footer > a {
  color: var(--pine);
  font-weight: 820;
}

@media (max-width: 980px) {
  .hero {
    align-items: start;
    padding-top: 132px;
  }

  .hero-panel {
    bottom: auto;
    margin-top: 36px;
    position: relative;
    right: auto;
  }

  .intro,
  .feature-band,
  .audience {
    grid-template-columns: 1fr;
  }

  .feature-image {
    min-height: 380px;
  }

  .workflow {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    align-items: stretch;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
    flex-direction: column;
    gap: 0;
    left: 0;
    padding: 12px 20px 20px;
    position: absolute;
    right: 0;
    top: 72px;
  }

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

  .site-nav a {
    padding: 14px 0;
  }

  .hero {
    min-height: auto;
    padding-bottom: 36px;
  }

  h1 {
    font-size: clamp(4rem, 23vw, 6.7rem);
  }

  .button {
    width: 100%;
  }

  .workflow,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .workflow article {
    min-height: auto;
  }

  .intro,
  .cta-section {
    padding-bottom: 64px;
    padding-top: 64px;
  }

  .cta-card {
    align-items: stretch;
    flex-direction: column;
  }

  .site-footer {
    align-items: start;
    flex-direction: column;
    gap: 20px;
  }
}