:root {
  --cream: #fcf8f0;
  --card: #fffefa;
  --mint: #8ce0b8;
  --sage: #4d996f;
  --deep-sage: #2e6b49;
  --sun: #ffc759;
  --peach: #ffb899;
  --lilac: #bfa6f2;
  --ink: #1a2421;
  --muted: #64716b;
  --line: rgba(26, 36, 33, 0.12);
  --shadow: 0 18px 50px rgba(26, 36, 33, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 118px;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 64px);
  background: rgba(252, 248, 240, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--deep-sage);
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  background: var(--mint);
  color: var(--deep-sage);
  box-shadow: inset 0 -3px 0 rgba(46, 107, 73, 0.12);
}

.nav-links,
.site-footer nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}

.nav-links a,
.site-footer a {
  text-decoration: none;
}

.nav-links a:hover,
.site-footer a:hover {
  color: var(--deep-sage);
}

.hero {
  display: grid;
  min-height: calc(88svh - 67px);
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: clamp(34px, 6vw, 84px);
  padding: clamp(44px, 6vw, 72px) clamp(20px, 6vw, 80px);
  background:
    linear-gradient(135deg, rgba(26, 36, 33, 0.99), rgba(46, 107, 73, 0.98) 58%, rgba(26, 36, 33, 0.99));
  color: var(--cream);
}

.hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(3.3rem, 9vw, 7.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-subhead {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(252, 248, 240, 0.82);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--sage);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--mint);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 900;
  text-decoration: none;
}

.button.primary {
  background: var(--sun);
  color: var(--ink);
}

.button.secondary {
  border: 1px solid rgba(252, 248, 240, 0.28);
  color: var(--cream);
}

.product-visual {
  display: flex;
  justify-content: center;
}

.phone-shell {
  width: min(360px, 84vw);
  min-height: 560px;
  padding: 20px;
  border: 10px solid rgba(252, 248, 240, 0.88);
  border-radius: 44px;
  background: var(--cream);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.phone-top {
  display: flex;
  justify-content: space-between;
  padding: 2px 8px 18px;
}

.phone-top span:first-child {
  width: 52px;
  height: 8px;
  border-radius: 999px;
  background: rgba(26, 36, 33, 0.2);
}

.phone-top span:last-child {
  width: 24px;
  height: 8px;
  border-radius: 999px;
  background: var(--mint);
}

.app-card,
.step-card,
.proof-grid article,
.legal-copy,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: 0 12px 32px rgba(26, 36, 33, 0.08);
}

.balance-card {
  padding: 24px;
  background: var(--deep-sage);
  color: var(--cream);
}

.balance-card p,
.balance-card span {
  margin: 0;
  color: rgba(252, 248, 240, 0.78);
}

.balance-card strong {
  display: block;
  margin: 6px 0;
  font-size: 3.5rem;
  line-height: 1;
}

.walk-meter {
  height: 18px;
  margin: 24px 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(77, 153, 111, 0.14);
}

.walk-meter div {
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mint), var(--sun));
}

.unlock-card {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px;
}

.unlock-card svg {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  padding: 10px;
  border-radius: 15px;
  background: var(--peach);
  fill: var(--ink);
}

.unlock-card strong,
.unlock-card span {
  display: block;
}

.unlock-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 24px;
}

.mini-grid span {
  aspect-ratio: 1;
  border-radius: 18px;
  background: var(--lilac);
}

.mini-grid span:nth-child(2) {
  background: var(--mint);
}

.mini-grid span:nth-child(3) {
  background: var(--sun);
}

.mini-grid span:nth-child(4) {
  background: var(--peach);
}

.section {
  padding: clamp(62px, 8vw, 104px) clamp(20px, 6vw, 80px);
}

.light-band {
  background: var(--cream);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-heading h2,
.privacy-promise h2,
.legal-header h2,
.standalone-main h1 {
  margin: 0;
  color: var(--deep-sage);
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.legal-header p {
  color: var(--muted);
  font-size: 1.05rem;
}

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

.step-card {
  min-height: 240px;
  padding: 24px;
}

.step-number {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 16px;
  background: var(--mint);
  color: var(--deep-sage);
  font-weight: 900;
}

.step-card:nth-child(2) .step-number {
  background: var(--sun);
  color: var(--ink);
}

.step-card:nth-child(3) .step-number {
  background: var(--lilac);
  color: var(--ink);
}

.step-card h3 {
  margin: 28px 0 8px;
  color: var(--deep-sage);
  font-size: 2rem;
}

.step-card p,
.proof-grid p,
.legal-copy p,
.legal-copy li,
.faq-list p {
  color: var(--muted);
}

.proof-section {
  background: var(--card);
}

.proof-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proof-grid article {
  min-height: 230px;
  padding: 22px;
}

.proof-grid strong {
  display: block;
  color: var(--deep-sage);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
}

.proof-grid cite {
  color: var(--sage);
  font-size: 0.86rem;
  font-style: normal;
  font-weight: 800;
}

.privacy-promise {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: 36px;
  align-items: center;
  padding: clamp(48px, 7vw, 82px) clamp(20px, 6vw, 80px);
  background: var(--ink);
  color: var(--cream);
}

.privacy-promise h2 {
  color: var(--cream);
}

.privacy-promise p:not(.eyebrow) {
  margin: 0;
  color: rgba(252, 248, 240, 0.82);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.legal-section {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 0.9fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
  border-bottom: 1px solid var(--line);
}

.legal-header {
  position: sticky;
  top: 96px;
}

.legal-copy {
  padding: clamp(22px, 4vw, 42px);
}

.legal-copy h3 {
  margin: 30px 0 8px;
  color: var(--deep-sage);
  font-size: 1.15rem;
}

.legal-copy h2 {
  margin: 30px 0 8px;
  color: var(--deep-sage);
  font-size: 1.15rem;
}

.legal-copy h3:first-of-type,
.legal-copy h2:first-of-type {
  margin-top: 0;
}

.legal-copy a,
.section-heading a {
  color: var(--deep-sage);
  font-weight: 800;
}

.support-section {
  background: var(--cream);
}

.standalone-main {
  min-height: 70svh;
}

.standalone-legal {
  border-bottom: 0;
}

.standalone-support {
  min-height: 70svh;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 920px;
}

.faq-list details {
  padding: 0 20px;
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 0;
  color: var(--deep-sage);
  font-weight: 900;
}

.faq-list p {
  margin: 0;
  padding: 0 0 20px;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(180px, 0.5fr) minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 28px clamp(20px, 6vw, 80px);
  background: var(--card);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
  font-size: 0.92rem;
}

@media (max-width: 920px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .privacy-promise,
  .legal-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .steps-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .legal-header {
    position: static;
  }
}

@media (max-width: 560px) {
  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.86rem;
  }

  .hero-actions {
    flex-direction: column;
    margin-top: 22px;
  }

  .button {
    width: 100%;
  }

  .button.secondary {
    display: none;
  }

  .hero {
    gap: 22px;
    padding-top: 34px;
    padding-bottom: 8px;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero-subhead {
    margin-top: 18px;
    font-size: 1.05rem;
  }

  .phone-shell {
    width: min(260px, 72vw);
    min-height: auto;
    padding: 14px;
    border-width: 7px;
    border-radius: 34px;
  }

  .phone-top {
    padding-bottom: 12px;
  }

  .balance-card {
    padding: 16px;
  }

  .balance-card strong {
    font-size: 2.1rem;
  }

  .walk-meter {
    height: 13px;
    margin: 14px 0;
  }

  .unlock-card {
    gap: 10px;
    padding: 12px;
  }

  .unlock-card svg {
    width: 34px;
    height: 34px;
    padding: 8px;
  }

  .unlock-card span {
    font-size: 0.82rem;
  }

  .mini-grid {
    display: none;
  }

  .site-footer nav {
    align-items: flex-start;
    flex-direction: column;
  }
}