:root {
  --landing-bg: #f3f1ea;
  --landing-ink: #161915;
  --landing-muted: #62685f;
  --landing-line: #c9c8be;
  --landing-panel: #fbfaf4;
  --landing-accent: #00a878;
  --landing-accent-strong: #00775a;
  --landing-copper: #b96432;
  --landing-shadow: 0 24px 70px rgba(31, 33, 28, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.landing-page {
  min-height: 100vh;
  margin: 0;
  color: var(--landing-ink);
  background:
    linear-gradient(90deg, rgba(22, 25, 21, 0.055) 1px, transparent 1px) 0 0 / 38px 38px,
    linear-gradient(0deg, rgba(22, 25, 21, 0.04) 1px, transparent 1px) 0 0 / 38px 38px,
    var(--landing-bg);
  font-family: "Aptos", "Segoe UI", sans-serif;
}

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

.landing-shell {
  min-height: 100vh;
}

.hero {
  position: relative;
  display: grid;
  min-height: 84vh;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  align-items: center;
  gap: clamp(32px, 6vw, 86px);
  padding: 24px clamp(22px, 5vw, 72px) 54px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(22, 25, 21, 0.18);
  pointer-events: none;
}

.landing-nav {
  position: absolute;
  z-index: 4;
  top: 24px;
  left: clamp(22px, 5vw, 72px);
  right: clamp(22px, 5vw, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid rgba(22, 25, 21, 0.2);
}

.landing-brand,
.nav-login {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.landing-brand span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #fff;
  background: var(--landing-ink);
  font-weight: 800;
}

.landing-brand strong,
.nav-login,
.hero-kicker,
.preview-topline,
.workflow span {
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.landing-brand strong,
.nav-login {
  font-size: 13px;
}

.nav-login {
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid var(--landing-ink);
  background: rgba(251, 250, 244, 0.74);
  font-weight: 800;
}

.hero-copy {
  z-index: 2;
  max-width: 620px;
  padding-top: 74px;
}

.hero-kicker {
  margin: 0 0 16px;
  color: var(--landing-copper);
  font-size: 12px;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(64px, 11vw, 148px);
  line-height: 0.86;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 540px;
  margin: 28px 0 0;
  color: var(--landing-muted);
  font-size: clamp(18px, 2.1vw, 25px);
  line-height: 1.35;
}

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

.primary-link,
.secondary-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  font-weight: 800;
}

.primary-link {
  color: #fff;
  background: var(--landing-ink);
}

.secondary-link {
  border: 1px solid var(--landing-line);
  background: rgba(251, 250, 244, 0.72);
}

.product-preview {
  z-index: 2;
  display: grid;
  align-self: center;
  width: min(100%, 720px);
  min-height: 460px;
  margin-top: 72px;
  border: 1px solid var(--landing-ink);
  background: var(--landing-panel);
  box-shadow: var(--landing-shadow);
}

.preview-topline {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 18px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--landing-ink);
  color: var(--landing-muted);
  font-size: 12px;
  font-style: normal;
}

.preview-topline strong {
  color: var(--landing-ink);
}

.preview-topline em {
  color: var(--landing-accent-strong);
  font-style: normal;
  font-weight: 800;
  text-transform: none;
}

.preview-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  grid-template-rows: 1fr 1.15fr;
  min-height: 400px;
}

.preview-rods,
.preview-toolface,
.preview-chart {
  padding: 24px;
}

.preview-rods {
  display: grid;
  align-content: center;
  gap: 8px;
  border-right: 1px solid var(--landing-line);
  border-bottom: 1px solid var(--landing-line);
}

.preview-rods span,
.preview-rods small {
  color: var(--landing-muted);
  font-size: 13px;
}

.preview-rods strong {
  font-size: 40px;
  line-height: 1;
}

.preview-toolface {
  position: relative;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--landing-line);
}

.preview-toolface::before {
  content: "";
  position: absolute;
  width: 180px;
  aspect-ratio: 1;
  border: 2px solid var(--landing-ink);
  border-radius: 50%;
}

.preview-toolface span {
  position: relative;
  font-size: 72px;
  font-weight: 800;
}

.preview-toolface i {
  position: absolute;
  top: calc(50% - 96px);
  width: 0;
  height: 0;
  border-right: 11px solid transparent;
  border-bottom: 20px solid var(--landing-copper);
  border-left: 11px solid transparent;
}

.preview-chart {
  grid-column: 1 / -1;
}

.preview-chart svg {
  width: 100%;
  height: 100%;
  min-height: 150px;
}

.preview-chart path {
  fill: none;
  stroke-linecap: round;
}

.preview-surface {
  stroke: #7d8178;
  stroke-width: 2;
  stroke-dasharray: 8 7;
}

.preview-plan {
  stroke: var(--landing-copper);
  stroke-width: 3;
}

.preview-actual {
  stroke: var(--landing-accent-strong);
  stroke-width: 3;
}

.preview-chart circle {
  fill: var(--landing-accent);
  stroke: var(--landing-panel);
  stroke-width: 2;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding: 0 clamp(22px, 5vw, 72px) 64px;
}

.workflow article {
  min-height: 210px;
  padding: 26px;
  border: 1px solid var(--landing-line);
  background: rgba(251, 250, 244, 0.78);
}

.workflow span {
  color: var(--landing-copper);
  font-size: 12px;
  font-weight: 900;
}

.workflow h2 {
  margin: 46px 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  letter-spacing: 0;
}

.workflow p {
  max-width: 330px;
  margin: 0;
  color: var(--landing-muted);
  line-height: 1.48;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .product-preview {
    margin-top: 0;
  }

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

@media (max-width: 620px) {
  .hero {
    padding: 20px 18px 34px;
  }

  .hero::before {
    inset: 8px;
  }

  .landing-nav {
    left: 18px;
    right: 18px;
  }

  .product-preview {
    min-height: 360px;
  }

  .preview-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .preview-rods {
    border-right: 0;
  }

  .preview-toolface::before {
    width: 140px;
  }

  .preview-toolface span {
    font-size: 56px;
  }

  .workflow {
    padding: 0 18px 34px;
  }
}
