:root {
  --color-bg: #f7f5f2;
  --color-bg-elevated: #ffffff;
  --color-ink: #1a1a1a;
  --color-ink-muted: #5c5a56;
  --color-stone: #8a867f;
  --color-line: #e4e0d8;
  --color-accent: #1fa8a0;
  --color-accent-hover: #178f88;
  --color-hero-deep: #14201f;
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "DM Sans", "Helvetica Neue", sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3.5rem;
  --space-xl: 6rem;
  --space-2xl: 9rem;
  --nav-height: 4.25rem;
  --content: 68rem;
  --measure: 38rem;
  --radius: 0.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--color-accent-hover);
}

h1,
h2,
h3,
.brand-mark {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
}

h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.lede {
  font-size: 1.125rem;
  color: var(--color-ink-muted);
  max-width: var(--measure);
}

.container {
  width: min(100% - 2.5rem, var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(247, 245, 242, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-line);
  background: rgba(247, 245, 242, 0.96);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-ink);
  text-decoration: none;
}

.logo-link:hover {
  color: var(--color-ink);
}

.logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.45rem;
  object-fit: cover;
}

.brand-mark {
  font-size: 1.35rem;
  margin: 0;
  letter-spacing: -0.03em;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.3rem;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: var(--color-ink);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(0.35rem) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-0.35rem) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a {
  color: var(--color-ink-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-ink);
}

.site-nav .btn {
  margin-left: 0.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}

.btn-secondary:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.btn-on-dark {
  background: #fff;
  color: var(--color-hero-deep);
}

.btn-on-dark:hover {
  background: var(--color-bg);
  color: var(--color-hero-deep);
}

.btn-ghost-on-dark {
  background: transparent;
  color: #f4f1ec;
  border-color: rgba(244, 241, 236, 0.35);
}

.btn-ghost-on-dark:hover {
  border-color: #f4f1ec;
  color: #f4f1ec;
  background: transparent;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #f4f1ec;
  background: var(--color-hero-deep);
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 20%, rgba(31, 168, 160, 0.35), transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 30%, rgba(196, 120, 80, 0.22), transparent 50%),
    radial-gradient(ellipse 60% 45% at 60% 90%, rgba(40, 70, 90, 0.45), transparent 55%),
    linear-gradient(165deg, #1a2a28 0%, #14201f 45%, #0f1716 100%);
}

.hero-atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../assets/logo.png");
  background-repeat: no-repeat;
  background-position: right -4% center;
  background-size: min(58vw, 34rem);
  opacity: 0.18;
  filter: saturate(0.85);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--content));
  margin: 0 auto;
  padding: var(--space-xl) 0 var(--space-2xl);
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12vw, 7.5rem);
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0 0 1.25rem;
}

.hero h1 {
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0;
  max-width: 22ch;
  margin-bottom: 1rem;
  color: #f4f1ec;
}

.hero .support {
  max-width: 34rem;
  color: rgba(244, 241, 236, 0.78);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.section {
  padding: var(--space-2xl) 0;
}

.section-tight {
  padding: var(--space-xl) 0;
}

.section-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-stone);
  margin-bottom: 1rem;
}

.section-head {
  max-width: 36rem;
  margin-bottom: var(--space-lg);
}

.section-head p {
  color: var(--color-ink-muted);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.audience {
  border-block: 1px solid var(--color-line);
  background: var(--color-bg-elevated);
}

.audience-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.audience-list li {
  padding-right: var(--space-md);
}

.audience-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.audience-list p {
  color: var(--color-ink-muted);
  font-size: 0.98rem;
}

.teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.teaser {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-line);
}

.teaser h3 {
  margin-bottom: 0.65rem;
}

.teaser p {
  color: var(--color-ink-muted);
  margin-bottom: 1.25rem;
}

.teaser a {
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 0.1rem;
}

.teaser a:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

.cta-band {
  background: var(--color-hero-deep);
  color: #f4f1ec;
}

.cta-band .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.cta-band h2 {
  max-width: 16ch;
  margin: 0;
}

.cta-band p {
  color: rgba(244, 241, 236, 0.72);
  max-width: 28rem;
  margin: 0.75rem 0 0;
}

.page-hero {
  padding: calc(var(--space-xl) + 1rem) 0 var(--space-lg);
}

.page-hero h1 {
  max-width: 14ch;
}

.jump-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.jump-list a {
  color: var(--color-ink-muted);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 0.1rem;
}

.jump-list a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.breadcrumb {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--color-stone);
  text-decoration: none;
  margin-bottom: 1rem;
}

.breadcrumb:hover {
  color: var(--color-accent);
}

.feature-block {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-line);
}

.feature-block:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.feature-copy {
  max-width: 36rem;
}

.feature-copy ul {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
  color: var(--color-ink-muted);
}

.feature-copy li {
  margin-bottom: 0.45rem;
}

.feature-copy li::marker {
  color: var(--color-accent);
}

.media-slot {
  margin-top: var(--space-md);
  aspect-ratio: 16 / 10;
  border: 1px dashed var(--color-line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(31, 168, 160, 0.06), transparent 55%),
    var(--color-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-md);
  color: var(--color-stone);
  font-size: 0.9rem;
}

.media-slot span {
  max-width: 16rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.price-tier {
  padding: var(--space-lg) 0 0;
  border-top: 1px solid var(--color-line);
}

.price-tier h2 {
  margin-bottom: 0.35rem;
}

.price-meta {
  color: var(--color-stone);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.price-tier ul {
  margin: 0 0 1.75rem;
  padding-left: 1.15rem;
  color: var(--color-ink-muted);
}

.price-tier li {
  margin-bottom: 0.5rem;
}

.prose {
  max-width: 40rem;
}

.prose h2 {
  margin-top: var(--space-lg);
  margin-bottom: 0.75rem;
}

.prose p,
.prose li {
  color: var(--color-ink-muted);
}

.prose ul {
  padding-left: 1.15rem;
}

.site-footer {
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-muted);
  font-size: 0.92rem;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-nav a {
  color: var(--color-ink-muted);
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--color-ink);
}

.footer-disclaimer {
  max-width: 42rem;
  color: var(--color-stone);
  font-size: 0.85rem;
  line-height: 1.55;
}

.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .audience-list,
  .teaser-grid,
  .split,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .hero-atmosphere::after {
    background-position: center top;
    background-size: min(90vw, 28rem);
    opacity: 0.12;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding-top: var(--space-2xl);
  }
}

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

  .site-nav {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1.25rem 1.25rem;
    background: rgba(247, 245, 242, 0.98);
    border-bottom: 1px solid var(--color-line);
    display: none;
  }

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

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--color-line);
  }

  .site-nav .btn {
    margin: 1rem 0 0;
    width: 100%;
  }

  .cta-band .container {
    flex-direction: column;
    align-items: flex-start;
  }
}