:root {
  --ink: #1f1b16;
  --muted: #635d54;
  --paper: #f7f1e8;
  --panel: #fffaf1;
  --line: #2b2721;
  --accent: #0f766e;
  --accent-strong: #0b4f4a;
  --rust: #a4492d;
  --gold: #d7a441;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(31, 27, 22, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(31, 27, 22, 0.04) 1px, transparent 1px),
    var(--paper);
  background-size: 26px 26px;
  font-family: Georgia, "Times New Roman", serif;
  overflow-x: hidden;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 54px);
  border-bottom: 2px solid var(--line);
  background: rgba(247, 241, 232, 0.94);
  backdrop-filter: blur(10px);
}

.brand,
nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid var(--line);
  background: var(--gold);
  font-family: "Courier New", monospace;
}

nav a {
  font: 700 14px/1.2 "Courier New", monospace;
  text-decoration: none;
  text-transform: uppercase;
}

main {
  overflow: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: clamp(44px, 8vw, 100px) clamp(18px, 5vw, 70px) 36px;
}

.hero-copy {
  max-width: 790px;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font: 700 13px/1.3 "Courier New", monospace;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(54px, 8vw, 112px);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  max-width: 780px;
  margin-bottom: 18px;
  font-size: clamp(34px, 4.7vw, 66px);
  line-height: 0.95;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.05;
}

p,
li {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.lede {
  max-width: 690px;
  font-size: clamp(20px, 2.1vw, 27px);
  line-height: 1.35;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 2px solid var(--line);
  box-shadow: 4px 4px 0 var(--line);
  font: 700 15px/1.1 "Courier New", monospace;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--line);
}

.primary {
  color: #fffaf1;
  background: var(--accent);
}

.secondary {
  background: var(--panel);
}

.hero-visual {
  margin: 0;
  min-width: 0;
}

.hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  border: 2px solid var(--line);
  box-shadow: 14px 14px 0 var(--rust);
  background: var(--panel);
}

.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  background: var(--ink);
  color: var(--paper);
}

.strip span {
  padding: 18px 16px;
  border-right: 1px solid rgba(247, 241, 232, 0.35);
  text-align: center;
  font: 700 13px/1.2 "Courier New", monospace;
  text-transform: uppercase;
}

.section {
  padding: clamp(56px, 8vw, 108px) clamp(18px, 5vw, 70px);
  border-bottom: 2px solid var(--line);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.7fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: start;
}

.offer-panel,
.grid article,
.proof-list a {
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: 6px 6px 0 var(--line);
}

.offer-panel {
  padding: clamp(22px, 4vw, 36px);
}

.price {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 700;
  line-height: 0.95;
}

.price span {
  display: block;
  color: var(--rust);
  font-size: 24px;
}

.payment-note {
  padding: 12px 14px;
  border: 2px dashed var(--accent-strong);
  color: var(--accent-strong);
  background: #eef8f3;
  font: 700 15px/1.4 "Courier New", monospace;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.grid article {
  min-height: 210px;
  padding: 24px;
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(300px, 1fr);
  gap: clamp(28px, 5vw, 70px);
}

.proof-list {
  display: grid;
  gap: 14px;
}

.proof-list a {
  padding: 18px 20px;
  font: 700 18px/1.25 "Courier New", monospace;
  text-decoration: none;
}

.boundary-list {
  margin: 0;
  padding-left: 22px;
}

.contact {
  display: grid;
  min-height: 74vh;
  place-items: start center;
  padding: clamp(70px, 10vw, 130px) clamp(18px, 5vw, 70px);
  text-align: center;
}

.contact p {
  max-width: 690px;
}

@media (max-width: 860px) {
  .topbar,
  .brand,
  nav {
    align-items: flex-start;
  }

  .topbar {
    flex-direction: column;
  }

  .hero,
  .two-column,
  .proof,
  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .strip {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: 46px;
  }

  .hero-actions,
  nav {
    width: 100%;
    flex-wrap: wrap;
    gap: 18px;
  }

  nav {
    justify-content: space-between;
  }

  .button {
    width: 100%;
  }

  .strip {
    grid-template-columns: 1fr;
  }

  .eyebrow {
    overflow-wrap: anywhere;
  }
}