:root {
  --leaf: #3f8f42;
  --leaf-dark: #155b34;
  --sprout: #91b947;
  --coral: #f15b45;
  --sky: #bde9f7;
  --sky-soft: #e9f8fb;
  --soil: #7a4c2a;
  --paper: #ffffff;
  --paper-warm: #f8fbf4;
  --ink: #143c2b;
  --muted: #4d6d5e;
  --line: #d8ead6;
  --shadow: 0 18px 50px rgba(20, 60, 43, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: ui-rounded, "SF Pro Rounded", "Avenir Next", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: var(--leaf-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.nav {
  width: min(1120px, calc(100% - 36px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 1.25rem;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  width: 34px;
  height: 34px;
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  background: var(--leaf);
}

.brand-mark::before {
  left: 14px;
  bottom: 7px;
  width: 6px;
  height: 21px;
  border-radius: 999px;
  transform: rotate(-10deg);
}

.brand-mark::after {
  left: 6px;
  top: 6px;
  width: 15px;
  height: 12px;
  border-radius: 12px 12px 2px 12px;
  transform: rotate(-26deg);
  box-shadow: 13px 4px 0 var(--sprout);
}

.brand-soil {
  position: absolute;
  left: 5px;
  right: 5px;
  bottom: 3px;
  height: 9px;
  border-radius: 50%;
  background: var(--soil);
}

.brand strong span,
.hero h1 span {
  color: var(--coral);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 750;
}

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

.hero {
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(189, 233, 247, 0.72), rgba(233, 248, 251, 0.16) 58%, #fff 100%),
    radial-gradient(circle at 5% 80%, rgba(145, 185, 71, 0.22), transparent 24%);
}

.hero-inner {
  width: min(1120px, calc(100% - 36px));
  min-height: 640px;
  margin: 0 auto;
  padding: 70px 0 56px;
  display: grid;
  grid-template-columns: minmax(290px, 0.85fr) minmax(360px, 1.15fr);
  align-items: center;
  gap: 54px;
}

.hero h1 {
  max-width: 520px;
  margin: 0;
  font-size: clamp(4.3rem, 8vw, 7.4rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.lead {
  max-width: 490px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  font-weight: 700;
}

.hero-copy {
  max-width: 500px;
  margin: 14px 0 0;
  color: #203f32;
  font-size: 1.08rem;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  max-width: 530px;
  margin: 28px 0;
}

.trust-item {
  min-height: 82px;
  padding: 12px 10px;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--leaf-dark);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(216, 234, 214, 0.9);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(20, 60, 43, 0.08);
  font-size: 0.9rem;
  font-weight: 750;
}

.trust-icon {
  display: block;
  width: 22px;
  height: 22px;
  margin-bottom: 5px;
  border-radius: 50%;
  background: var(--leaf);
  box-shadow: inset 8px 0 0 var(--sprout);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 8px;
  background: var(--coral);
  color: #fff;
  font-weight: 850;
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(241, 91, 69, 0.24);
}

.button.secondary {
  background: #fff;
  color: var(--leaf-dark);
  border: 1px solid var(--line);
  box-shadow: none;
}

.ipad {
  position: relative;
  margin-inline: auto;
  width: min(100%, 650px);
  aspect-ratio: 1.42;
  padding: 20px;
  border-radius: 38px;
  background: #111;
  box-shadow: var(--shadow);
}

.product-frame {
  width: min(100%, 500px);
  aspect-ratio: 0.75;
  padding: 14px;
  border-radius: 30px;
}

.product-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 18px;
}

.ipad::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 58px;
  height: 4px;
  border-radius: 999px;
  background: #2d2d2d;
  transform: translateX(-50%);
}

.screen {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 24px;
  background: linear-gradient(#aee8fb 0 42%, #abd66a 42% 100%);
}

.screen::before {
  content: "";
  position: absolute;
  inset: auto -8% 35% -8%;
  height: 22%;
  border-radius: 50% 50% 0 0;
  background: #8fc75a;
}

.screen-bar {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  padding: 20px;
}

.screen-button {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  display: grid;
  place-items: center;
  color: var(--leaf-dark);
  font-weight: 900;
}

.prompt-pill {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50px;
  min-width: 260px;
  padding: 14px 26px;
  border-radius: 18px;
  background: #fff;
  text-align: center;
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  font-weight: 850;
  transform: translateX(-50%);
}

.prompt-pill strong {
  color: var(--coral);
}

.garden-bed {
  position: absolute;
  z-index: 2;
  left: 10%;
  right: 10%;
  bottom: 18%;
  height: 43%;
  border: 12px solid #a87342;
  border-radius: 18px;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.08) 0 2px, transparent 3px),
    var(--soil);
  box-shadow: inset 0 8px 0 rgba(255, 255, 255, 0.14);
}

.plant {
  position: absolute;
  width: 34px;
  height: 88px;
}

.plant::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 32px;
  width: 18px;
  height: 44px;
  border-radius: 70% 70% 55% 55%;
  background: #ee7a25;
}

.plant::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  width: 14px;
  height: 34px;
  border-radius: 14px 14px 2px 14px;
  background: var(--leaf);
  transform: rotate(-28deg);
  box-shadow: 14px 6px 0 var(--leaf), 8px 17px 0 #2d7e36;
}

.p1 { left: 12%; top: 18%; }
.p2 { left: 36%; top: 22%; }
.p3 { left: 60%; top: 17%; }
.p4 { left: 74%; top: 50%; }
.p5 { left: 22%; top: 56%; }

.seed-target {
  position: absolute;
  width: 56px;
  height: 34px;
  border: 3px dashed rgba(255, 255, 255, 0.7);
  border-radius: 50%;
}

.t1 { left: 48%; top: 56%; }
.t2 { left: 66%; top: 58%; }
.t3 { left: 80%; top: 37%; }

.number-row {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 5%;
  display: flex;
  gap: 14px;
  transform: translateX(-50%);
}

.number-key {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border: 2px solid #d4ddb4;
  border-radius: 8px;
  background: #fff;
  color: var(--leaf-dark);
  font-size: 1.8rem;
  font-weight: 900;
  box-shadow: 0 8px 0 rgba(20, 60, 43, 0.08);
}

.number-key.active {
  color: #fff;
  background: var(--leaf);
  border-color: var(--leaf);
}

.section {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 66px 0;
  scroll-margin-top: 92px;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.06;
  letter-spacing: 0;
}

.section-intro {
  max-width: 720px;
  margin: 0 0 34px;
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-grid,
.screenshot-grid {
  display: grid;
  gap: 18px;
}

.feature-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.feature {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.feature h3,
.shot-card h3,
.policy-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.feature p,
.shot-card p,
.policy-card p {
  margin: 0;
  color: var(--muted);
}

.mini-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: 8px;
  background: var(--sky-soft);
  border: 1px solid var(--line);
}

.screenshot-band {
  background: var(--paper-warm);
  border-block: 1px solid var(--line);
}

.screenshot-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.shot-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.screenshot-image {
  display: block;
  width: 100%;
  height: 280px;
  object-fit: contain;
  object-position: top center;
  border: 8px solid #111;
  border-radius: 16px;
  background: var(--paper-warm);
  box-shadow: 0 14px 28px rgba(20, 60, 43, 0.12);
}

.mini-device {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.28;
  border: 8px solid #111;
  border-radius: 16px;
  background: var(--sky);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 14px 28px rgba(20, 60, 43, 0.12);
}

.mini-device::before {
  content: attr(data-label);
  position: absolute;
  z-index: 2;
  top: 12px;
  left: 50%;
  min-width: 130px;
  padding: 7px 12px;
  border-radius: 8px;
  background: #fff;
  text-align: center;
  font-size: 0.76rem;
  font-weight: 850;
  transform: translateX(-50%);
}

.mini-device::after {
  content: "";
  position: absolute;
  inset: 46% 0 0;
  background: #97ca61;
}

.mini-soil {
  position: absolute;
  z-index: 1;
  left: 13%;
  right: 13%;
  bottom: 16%;
  height: 42%;
  border-radius: 8px;
  background: var(--soil);
  border: 6px solid #b57a44;
}

.mini-row {
  position: absolute;
  z-index: 2;
  left: 11%;
  right: 11%;
  bottom: 8%;
  display: flex;
  justify-content: center;
  gap: 7px;
}

.mini-key {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: #fff;
  color: var(--leaf-dark);
  font-weight: 900;
}

.privacy-layout {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 54px;
  align-items: center;
}

.shield-scene {
  min-height: 270px;
  display: grid;
  place-items: center;
}

.shield {
  width: 180px;
  height: 210px;
  background: var(--leaf);
  clip-path: polygon(50% 0, 88% 14%, 82% 72%, 50% 100%, 18% 72%, 12% 14%);
  box-shadow: inset 0 0 0 12px rgba(255, 255, 255, 0.18);
}

.policy-list {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.policy-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.page-hero {
  background: var(--sky-soft);
  border-bottom: 1px solid var(--line);
}

.page-hero .section {
  padding-block: 54px;
}

.page-hero h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 0.96;
}

.page-hero p {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.15rem;
}

.policy-doc {
  max-width: 860px;
}

.policy-doc h2 {
  margin-top: 38px;
  font-size: 1.65rem;
}

.policy-doc p,
.policy-doc li {
  color: #2f5746;
}

.screenshot-page {
  background: linear-gradient(#e9f8fb, #fff);
}

.screenshot-stage {
  width: min(1180px, calc(100% - 36px));
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  padding: 44px 0;
  display: grid;
  grid-template-columns: 1fr 0.42fr;
  gap: 38px;
  align-items: center;
}

.screenshot-stage .ipad {
  width: min(100%, 820px);
}

.shot-screen {
  padding: 24px;
  background: linear-gradient(#bde9f7 0 36%, #f8fbf4 36% 100%);
}

.shot-title {
  position: relative;
  z-index: 3;
  width: fit-content;
  max-width: 82%;
  margin: 4px auto 20px;
  padding: 12px 22px;
  border-radius: 8px;
  background: #fff;
  text-align: center;
  color: var(--ink);
  font-size: clamp(1.15rem, 2vw, 1.75rem);
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(20, 60, 43, 0.12);
}

.shot-garden {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 15%;
  height: 56%;
  border: 12px solid #a87342;
  border-radius: 18px;
  background: var(--soil);
  box-shadow: inset 0 10px 0 rgba(255, 255, 255, 0.14);
}

.shot-progress {
  position: absolute;
  z-index: 3;
  left: 8%;
  right: 8%;
  bottom: 5%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
}

.sprout-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sprout);
  border: 4px solid var(--leaf);
}

.sprout-dot.empty {
  background: #fff;
  border-style: dashed;
  border-color: #9abd83;
}

.puzzle-equation {
  position: relative;
  z-index: 3;
  width: min(86%, 560px);
  margin: 0 auto 22px;
  padding: 18px;
  border: 2px solid rgba(63, 143, 66, 0.22);
  border-radius: 8px;
  background: #fff;
  text-align: center;
  font-size: clamp(1.6rem, 4vw, 3.5rem);
  font-weight: 900;
}

.bowls {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 70px 1fr;
  align-items: center;
  gap: 18px;
  width: min(90%, 620px);
  margin: 0 auto;
}

.bowl {
  min-height: 150px;
  padding: 18px;
  border: 2px solid rgba(63, 143, 66, 0.22);
  border-radius: 8px;
  background: #fff;
  text-align: center;
  font-weight: 850;
}

.bowl-field {
  min-height: 76px;
  margin-top: 14px;
  border-radius: 8px;
  background: var(--sky-soft);
}

.seed-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
  padding: 18px;
}

.seed {
  width: 24px;
  height: 24px;
  border-radius: 50% 50% 45% 45%;
  background: #e0a633;
  border: 3px solid #b67b1a;
}

.equals {
  display: grid;
  place-items: center;
  height: 70px;
  color: var(--leaf);
  font-size: 3rem;
  font-weight: 900;
}

.seed-tray {
  position: absolute;
  z-index: 4;
  left: 12%;
  right: 12%;
  bottom: 7%;
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
}

.success-bloom {
  position: absolute;
  z-index: 4;
  left: 50%;
  top: 44%;
  width: 120px;
  height: 150px;
  transform: translate(-50%, -50%);
}

.success-bloom::before {
  content: "";
  position: absolute;
  left: 53px;
  top: 50px;
  width: 14px;
  height: 86px;
  border-radius: 999px;
  background: var(--leaf);
}

.success-bloom::after {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: -22px 34px 0 #f6c04d, 24px 36px 0 var(--sprout);
}

.success-panel {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 8%;
  min-width: 320px;
  padding: 18px 24px;
  border-radius: 8px;
  background: #fff;
  text-align: center;
  transform: translateX(-50%);
  box-shadow: 0 18px 40px rgba(20, 60, 43, 0.18);
}

.success-panel strong {
  display: block;
  color: var(--leaf-dark);
  font-size: 1.3rem;
}

.parent-card {
  position: relative;
  z-index: 3;
  width: min(82%, 560px);
  margin: 36px auto 0;
  padding: 28px;
  border-radius: 8px;
  background: #fff;
  text-align: center;
  box-shadow: 0 18px 40px rgba(20, 60, 43, 0.14);
}

.parent-card h2 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.gate-question {
  display: grid;
  place-items: center;
  width: 140px;
  height: 140px;
  margin: 20px auto;
  border-radius: 50%;
  background: var(--sky-soft);
  color: var(--leaf-dark);
  font-size: 3rem;
  font-weight: 900;
}

.answer-options {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.answer-options span {
  min-width: 70px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 900;
}

.stage-copy h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4.2vw, 4.4rem);
  line-height: 1;
}

.stage-copy p {
  color: var(--muted);
  font-size: 1.12rem;
}

.site-footer {
  background: var(--leaf-dark);
  color: #fff;
}

.footer-inner {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 34px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-footer a,
.site-footer .brand {
  color: #fff;
}

.footer-links {
  display: flex;
  gap: 22px;
}

@media (max-width: 900px) {
  .nav {
    align-items: flex-start;
    padding: 18px 0;
    flex-direction: column;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 16px;
  }

  .hero-inner,
  .privacy-layout,
  .screenshot-stage {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
    padding-top: 48px;
  }

  .feature-grid,
  .screenshot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .screenshot-image {
    height: 360px;
  }

  .trust-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 560px) {
  .feature-grid,
  .screenshot-grid,
  .trust-row {
    grid-template-columns: 1fr;
  }

  .screenshot-image {
    height: 420px;
  }

  .hero h1 {
    font-size: 4rem;
  }

  .number-key {
    width: 42px;
    height: 42px;
    font-size: 1.35rem;
  }

  .prompt-pill {
    min-width: 210px;
    top: 44px;
  }
}