:root {
  color-scheme: light;
  --ink: #17201f;
  --muted: #53605d;
  --line: #dce4df;
  --paper: #fbfaf6;
  --band: #eef5ef;
  --green: #146c5f;
  --green-dark: #0d4d44;
  --amber: #f2c94c;
  --coral: #d95f45;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(23, 32, 31, .12);
}
* { 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;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(20, 108, 95, .18);
  background: rgba(251, 250, 246, .94);
  backdrop-filter: blur(14px);
}
.nav {
  width: min(1120px, calc(100% - 32px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}
.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--green);
}
.brand-mark svg { width: 18px; height: 18px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}
.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 16px;
  font-weight: 800;
  line-height: 1.1;
}
.btn-primary {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 10px 24px rgba(20, 108, 95, .2);
}
.btn-secondary {
  border-color: var(--line);
  color: var(--green-dark);
  background: var(--white);
}
.hero {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  min-height: calc(100vh - 64px);
  padding: 54px 0 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(20, 108, 95, .22);
  border-radius: 999px;
  padding: 7px 11px;
  color: var(--green-dark);
  background: rgba(238, 245, 239, .8);
  font-size: 13px;
  font-weight: 800;
}
h1 {
  max-width: 760px;
  margin: 18px 0 16px;
  font-size: clamp(38px, 5.2vw, 64px);
  line-height: 1;
  letter-spacing: 0;
}
.lead {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 20px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.note {
  max-width: 650px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}
.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 30px;
  max-width: 780px;
}
.proof-strip span {
  min-height: 58px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--white);
  font-size: 13px;
  font-weight: 750;
}
.product-frame {
  position: relative;
  min-height: 560px;
  display: grid;
  align-items: center;
}
.screen-stack {
  position: relative;
  height: 560px;
}
.phone-shot {
  position: absolute;
  width: 235px;
  height: 470px;
  margin: 0;
  border: 8px solid #13201e;
  border-radius: 28px;
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}
.phone-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.shot-a { top: 0; right: 20px; transform: rotate(2deg); }
.shot-b { top: 120px; left: 0; transform: rotate(-4deg); }
.shot-c { bottom: 0; right: 90px; transform: rotate(4deg); }
.section {
  padding: 72px 0;
}
.section.band {
  background: var(--band);
}
.inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}
.section-head {
  max-width: 720px;
  margin-bottom: 28px;
}
.section-head h2,
.final h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1;
  letter-spacing: 0;
}
.section-head p,
.final p {
  color: var(--muted);
  font-size: 18px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.step,
.benefit {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--white);
}
.step strong {
  display: block;
  margin-bottom: 12px;
  color: var(--coral);
  font-size: 15px;
}
.step p,
.benefit p {
  margin: 0;
  color: var(--muted);
}
.benefits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.benefit h3 {
  margin: 0 0 8px;
  font-size: 20px;
}
.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.keyword-row span {
  border: 1px solid rgba(20, 108, 95, .2);
  border-radius: 999px;
  padding: 8px 11px;
  color: var(--green-dark);
  background: var(--white);
  font-size: 13px;
  font-weight: 750;
}
.final {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 48px;
  border-radius: 8px;
  padding: 40px;
  color: var(--white);
  background: var(--green-dark);
}
.final p { color: rgba(255, 255, 255, .78); }
.final .btn-primary {
  color: var(--green-dark);
  background: var(--amber);
  box-shadow: none;
}
.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  color: var(--muted);
}
.footer .inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
@media (max-width: 940px) {
  .nav-links { display: none; }
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 36px;
  }
  .product-frame { min-height: 460px; }
  .screen-stack { height: 460px; }
  .phone-shot { width: 190px; }
  .phone-shot { height: 380px; }
  .steps,
  .benefits,
  .proof-strip {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  .hero,
  .inner,
  .nav,
  .final {
    width: min(100% - 22px, 1120px);
  }
  h1 { font-size: 42px; }
  .lead { font-size: 18px; }
  .hero-actions .btn { width: 100%; }
  .product-frame { min-height: 390px; }
  .screen-stack { height: 390px; }
  .phone-shot { width: 158px; border-width: 6px; border-radius: 22px; }
  .phone-shot { height: 316px; }
  .shot-a { right: 0; }
  .shot-b { top: 96px; }
  .shot-c { right: 55px; }
  .final { padding: 28px; }
}