:root {
  --cream: #F0EBE1;
  --cream-card: #E8E3D8;
  --ink: #1C1C1C;
  --ink-muted: #6B6259;
  --ink-subtle: #9A8F82;
  --red-primary: #C42810;
  --red-mid: #E05C1A;
  --amber: #E8A020;
  --red-deep: #B8280A;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── NAV ─────────────────────────────────────────────── */

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 60px;
  border-bottom: 1px solid rgba(28,28,28,0.08);
  position: sticky;
  top: 0;
  background: var(--cream);
  z-index: 100;
}

.wordmark {
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

.btn {
  display: inline-block;
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-dark {
  background: var(--ink);
  color: var(--cream);
  padding: 11px 22px;
  border: 1px solid var(--ink);
}

.btn-dark:hover {
  background: var(--red-primary);
  border-color: var(--red-primary);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  padding: 11px 22px;
  border: 1px solid rgba(28,28,28,0.3);
}

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

.btn-red {
  background: var(--red-primary);
  color: var(--cream);
  padding: 14px 32px;
  border: 1px solid var(--red-primary);
  font-size: 11px;
  letter-spacing: 2.8px;
}

.btn-red:hover {
  background: var(--red-deep);
  border-color: var(--red-deep);
}

/* ─── HERO ────────────────────────────────────────────── */

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: calc(100vh - 81px);
  max-width: 1160px;
  margin: 0 auto;
  padding: 80px 60px;
  gap: 80px;
}

.hero-label {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2.8px;
  text-transform: uppercase;
  color: var(--red-primary);
  margin-bottom: 20px;
}

.hero-headline {
  font-size: 54px;
  font-weight: 300;
  line-height: 1.12;
  color: var(--ink);
  margin-bottom: 16px;
}

.hero-subheadline {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-subtle);
  margin-bottom: 24px;
}

.hero-body {
  font-size: 17px;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 420px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-note {
  font-size: 11px;
  color: var(--ink-subtle);
  letter-spacing: 0.5px;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── CONCENTRIC CIRCLES ──────────────────────────────── */

.circles {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

.c1 { width: 360px; height: 360px; background: var(--amber); }
.c2 { width: 266px; height: 266px; background: var(--red-mid); }
.c3 { width: 180px; height: 180px; background: var(--red-primary); }
.c4 { width: 101px; height: 101px; background: var(--red-deep); border-radius: 50%; }

/* ─── SECTION SHARED ──────────────────────────────────── */

section {
  padding: 100px 60px;
}

.section-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.section-label {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2.8px;
  text-transform: uppercase;
  color: var(--ink-subtle);
  margin-bottom: 48px;
}

/* ─── HOW IT WORKS ────────────────────────────────────── */

.how {
  border-top: 1px solid rgba(28,28,28,0.1);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.step-number {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--red-primary);
  margin-bottom: 20px;
}

.step-title {
  font-size: 26px;
  font-weight: 300;
  color: var(--ink);
  margin-bottom: 14px;
  line-height: 1.2;
}

.step-body {
  font-size: 15px;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.7;
}

.step-divider {
  width: 24px;
  height: 1px;
  background: rgba(28,28,28,0.2);
  margin-bottom: 24px;
}

/* ─── THE PROMISE ─────────────────────────────────────── */

.promise {
  background: var(--cream-card);
  border-top: 1px solid rgba(28,28,28,0.1);
  border-bottom: 1px solid rgba(28,28,28,0.1);
}

.promise-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.promise-quote {
  font-size: 28px;
  font-weight: 300;
  font-style: italic;
  color: var(--ink);
  line-height: 1.45;
  padding-left: 24px;
  border-left: 2px solid var(--amber);
}

.promise-text h2 {
  font-size: 36px;
  font-weight: 300;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 20px;
}

.promise-text p {
  font-size: 16px;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.75;
}

/* ─── FINAL CTA ───────────────────────────────────────── */

.cta-section {
  text-align: center;
  border-top: 1px solid rgba(28,28,28,0.1);
}

.cta-section h2 {
  font-size: 42px;
  font-weight: 300;
  color: var(--ink);
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-section p {
  font-size: 15px;
  font-weight: 300;
  color: var(--ink-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}

.cta-circles {
  margin: 0 auto 52px;
  width: fit-content;
}

.cta-circles .c1 { width: 120px; height: 120px; }
.cta-circles .c2 { width: 89px; height: 89px; }
.cta-circles .c3 { width: 60px; height: 60px; }
.cta-circles .c4 { width: 34px; height: 34px; }

/* ─── FOOTER ──────────────────────────────────────────── */

footer {
  padding: 32px 60px;
  border-top: 1px solid rgba(28,28,28,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-wordmark {
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--ink-subtle);
  text-decoration: none;
}

.footer-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.footer-links a {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 1px;
  color: var(--ink-subtle);
  text-decoration: none;
}

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

/* ─── INNER PAGES ─────────────────────────────────────── */

.page-header {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 60px 48px;
  border-bottom: 1px solid rgba(28,28,28,0.1);
}

.page-header .back {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-subtle);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 32px;
}

.page-header .back:hover {
  color: var(--red-primary);
}

.page-header h1 {
  font-size: 38px;
  font-weight: 300;
  color: var(--ink);
  margin-bottom: 12px;
}

.page-header .updated {
  font-size: 12px;
  font-weight: 300;
  color: var(--ink-subtle);
  letter-spacing: 0.5px;
}

.page-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 60px 100px;
}

.page-content h2 {
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  margin: 48px 0 12px;
  letter-spacing: 0.5px;
}

.page-content p {
  font-size: 15px;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.page-content ul {
  margin: 0 0 16px 20px;
}

.page-content li {
  font-size: 15px;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.8;
  margin-bottom: 6px;
}

.page-content a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ─── RESPONSIVE ──────────────────────────────────────── */

@media (max-width: 768px) {
  nav {
    padding: 20px 24px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: unset;
    padding: 60px 24px;
    gap: 52px;
  }

  .hero-headline {
    font-size: 36px;
  }

  .hero-body {
    max-width: 100%;
  }

  .hero-visual {
    order: -1;
  }

  .c1 { width: 240px; height: 240px; }
  .c2 { width: 178px; height: 178px; }
  .c3 { width: 120px; height: 120px; }
  .c4 { width: 67px; height: 67px; }

  section {
    padding: 72px 24px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .promise-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .promise-quote {
    font-size: 22px;
  }

  .promise-text h2 {
    font-size: 28px;
  }

  .cta-section h2 {
    font-size: 32px;
  }

  footer {
    flex-direction: column;
    gap: 20px;
    padding: 32px 24px;
    text-align: center;
  }

  .page-header,
  .page-content {
    padding-left: 24px;
    padding-right: 24px;
  }
}