:root {
  color-scheme: light;
  font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: #25362c;
  background: #f8f3e7;
  --ink: #25362c;
  --muted: #66736a;
  --green: #317448;
  --green-dark: #1f5633;
  --leaf: #80bd4c;
  --cream: #f8f3e7;
  --paper: #fffdf8;
  --line: rgba(54, 92, 64, .16);
  --shadow: 0 24px 70px rgba(49, 76, 56, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; overflow-x: hidden; background: var(--cream); }
#register { scroll-margin-top: 84px; }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 10% 8%, rgba(156, 205, 101, .22), transparent 24rem),
    radial-gradient(circle at 90% 20%, rgba(98, 182, 222, .18), transparent 24rem),
    linear-gradient(rgba(255, 255, 255, .34), rgba(255, 255, 255, .34));
}

img, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
p { line-height: 1.85; }
h1, h2, h3, p, figure, blockquote { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
button, input { font: inherit; }

.section-shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 104px 0; }
.eyebrow { margin-bottom: 14px; color: var(--green); font-size: 14px; font-weight: 900; letter-spacing: .14em; }
.section-heading h2, .safety-copy h2, .molly-copy h2, .registration-copy h2, .development-inner h2 {
  margin-bottom: 22px;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.25;
  letter-spacing: -.035em;
}
.centered { max-width: 780px; margin: 0 auto 48px; text-align: center; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 10px max(20px, calc((100vw - 1160px) / 2));
  border-bottom: 1px solid rgba(54, 92, 64, .1);
  background: rgba(248, 243, 231, .88);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; gap: 8px; align-items: center; color: var(--green-dark); font-size: 22px; font-weight: 950; text-decoration: none; }
.brand-sprout { font-size: 25px; }
nav { display: flex; gap: 26px; align-items: center; }
nav a { color: #48584d; font-size: 14px; font-weight: 800; text-decoration: none; }
.nav-cta { padding: 11px 18px; border-radius: 999px; background: var(--green); color: #fff; }

.hero { display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr); gap: clamp(36px, 6vw, 84px); align-items: center; min-height: calc(100vh - 72px); padding-block: 72px 80px; }
.hero-copy { position: relative; }
.hero-copy::before { content: ""; position: absolute; top: -48px; left: -48px; width: 78px; height: 78px; border: 2px solid rgba(126, 185, 74, .22); border-radius: 38% 62% 62% 38%; transform: rotate(20deg); }
.hero h1 { margin-bottom: 28px; font-size: clamp(46px, 6.6vw, 82px); line-height: 1.15; letter-spacing: -.055em; }
.hero h1 em { color: var(--green); font-style: normal; }
.hero-lead { max-width: 640px; margin-bottom: 32px; color: #4c5e53; font-size: clamp(17px, 2vw, 20px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 56px; padding: 14px 24px; border-radius: 999px; font-weight: 900; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--green); color: #fff; box-shadow: 0 13px 28px rgba(39, 103, 58, .22); }
.button-secondary { border: 1px solid rgba(49, 116, 72, .25); background: rgba(255, 255, 255, .66); color: var(--green-dark); }
.availability { display: flex; gap: 9px; align-items: center; margin-top: 24px; color: #617166; font-size: 14px; font-weight: 700; }
.availability span { color: var(--leaf); font-size: 10px; }
.hero-media { margin: 0; }
.video-frame { overflow: hidden; padding: 8px; border: 1px solid rgba(255, 255, 255, .8); border-radius: 36px; background: rgba(255, 255, 255, .62); box-shadow: var(--shadow); transform: rotate(1.4deg); }
.video-frame video { width: 100%; border-radius: 29px; aspect-ratio: 16 / 9; object-fit: cover; background: #eadfca; }
.hero-media figcaption, .character-sheet figcaption { margin-top: 13px; color: var(--muted); font-size: 13px; text-align: center; }

.trust-row { display: flex; justify-content: center; gap: clamp(18px, 6vw, 80px); padding: 22px 30px; border-block: 1px solid var(--line); background: rgba(255, 253, 248, .65); }
.trust-row p { margin: 0; color: #476051; font-size: 14px; font-weight: 900; }
.trust-row span { margin-right: 6px; color: var(--leaf); }

.problem-section { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; }
.problem-list { display: grid; gap: 18px; }
.problem-list article { display: grid; grid-template-columns: 52px 1fr; column-gap: 18px; align-items: start; padding: 24px 26px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255, 253, 248, .8); }
.problem-list article > span { grid-row: 1 / 3; font-size: 34px; }
.problem-list h3 { margin: 2px 0 4px; font-size: 20px; }
.problem-list p { margin: 0; color: var(--muted); font-size: 15px; }

.demo-section { background: #dfeedd; }
.demo-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(46px, 8vw, 110px); align-items: center; }
.demo-heading > p:last-child { max-width: 470px; color: #58695e; font-size: 17px; }
.conversation-card { position: relative; padding: 30px; border-radius: 34px; background: var(--paper); box-shadow: 0 20px 55px rgba(41, 77, 48, .14); }
.conversation-label { color: var(--green); font-size: 13px; font-weight: 900; letter-spacing: .12em; }
.bubble { width: fit-content; max-width: 86%; margin: 13px 0; padding: 13px 17px; border-radius: 19px; font-size: 15px; font-weight: 700; line-height: 1.6; }
.bubble-user { margin-left: auto; border-bottom-right-radius: 5px; background: #e9ecea; }
.bubble-molly { border-bottom-left-radius: 5px; background: #dff0d8; color: #274d31; }
.notification-card { display: flex; gap: 13px; align-items: center; margin-top: 22px; padding: 15px; border: 1px solid #d9e7dc; border-radius: 20px; background: #fff; box-shadow: 0 8px 24px rgba(43, 70, 49, .08); }
.notification-icon { display: grid; width: 42px; height: 42px; flex: none; place-items: center; border-radius: 14px; background: #eff7e8; }
.notification-card strong, .notification-card small { display: block; }
.notification-card small { margin-top: 4px; color: var(--muted); }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card { min-height: 380px; padding: 34px; border-radius: 30px; }
.feature-card h3 { margin: 68px 0 13px; font-size: 27px; }
.feature-card p { color: #4d5c52; }
.feature-number { color: rgba(33, 68, 42, .42); font-size: 14px; font-weight: 900; letter-spacing: .12em; }
.feature-green { background: #dcefd7; }
.feature-blue { background: #dceef6; }
.feature-cream { background: #eee4cf; }
.feature-card .example { margin-top: 24px; padding-top: 18px; border-top: 1px solid rgba(36, 67, 45, .15); color: var(--ink); font-weight: 900; }

.safety-section { background: #284f37; color: #f7fbf6; }
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.safety-copy .eyebrow { color: #a9d883; }
.safety-copy h2 { color: #fff; }
.safety-copy > p:last-child { color: #d4e2d8; }
.safety-list { display: grid; gap: 13px; margin: 0; padding: 0; list-style: none; }
.safety-list li { display: flex; gap: 14px; align-items: center; padding: 18px 20px; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; background: rgba(255,255,255,.06); font-weight: 800; }
.safety-list span { display: grid; width: 28px; height: 28px; flex: none; place-items: center; border-radius: 50%; background: #9bcf70; color: #173e27; }

.molly-section { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(42px, 7vw, 90px); align-items: center; }
.molly-copy blockquote { margin: 28px 0; padding: 24px 0 24px 24px; border-left: 4px solid var(--leaf); color: var(--green-dark); font-size: clamp(20px, 2.5vw, 28px); font-weight: 900; line-height: 1.7; }
.molly-copy > p:last-child { color: var(--muted); }
.character-sheet { margin: 0; }
.character-sheet img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: contain; border: 8px solid rgba(255,255,255,.72); border-radius: 30px; box-shadow: var(--shadow); }
.molly-cta { display: flex; justify-content: center; margin-top: -54px; padding-bottom: 104px; }
.molly-cta .button { min-width: min(100%, 430px); }

.development-section { padding: 72px 0; border-block: 1px solid var(--line); background: rgba(255,255,255,.42); }
.development-inner { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: center; }
.development-inner h2 { margin: 0; }
.development-inner > p { margin: 0; color: var(--muted); font-size: 17px; }

.registration-section { padding-inline: 20px; }
.registration-card { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; width: min(1080px, 100%); margin: 0 auto; padding: clamp(32px, 6vw, 72px); border-radius: 40px; background: #fffdf8; box-shadow: var(--shadow); }
.registration-mark { display: inline-block; margin-bottom: 18px; font-size: 48px; }
.registration-copy > p:not(.eyebrow):not(.privacy-note) { color: var(--muted); }
.privacy-note { margin-top: 24px; padding: 16px 18px; border-radius: 16px; background: #edf6e9; color: #41604a; font-size: 14px; font-weight: 800; }
.registration-form { display: grid; align-content: center; gap: 13px; }
.registration-form > label:first-child { font-weight: 900; }
input[type="email"] { width: 100%; min-height: 58px; padding: 12px 16px; border: 2px solid #afccb6; border-radius: 16px; background: #fff; color: var(--ink); font-size: 18px; outline: none; }
input[type="email"]:focus { border-color: var(--green); box-shadow: 0 0 0 4px rgba(49, 116, 72, .12); }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; line-height: 1.65; }
.consent input { width: 23px; height: 23px; flex: none; margin-top: 2px; accent-color: var(--green); }
.registration-form button { min-height: 60px; margin-top: 4px; border: 0; border-radius: 999px; background: var(--green); color: #fff; font-size: 18px; font-weight: 900; cursor: pointer; box-shadow: 0 13px 28px rgba(39, 103, 58, .2); }
.registration-form button:disabled { cursor: wait; opacity: .55; }
.status { min-height: 1.6em; margin: 0; color: var(--green-dark); font-size: 14px; font-weight: 900; }
.website-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.site-footer { padding: 52px 20px; color: #66736a; text-align: center; }
.site-footer p { margin: 12px 0; font-size: 14px; }
.site-footer small { display: block; margin-top: 24px; }
.footer-brand { justify-content: center; }

.card.policy { width: min(760px, calc(100% - 40px)); margin: 72px auto; padding: clamp(28px, 6vw, 64px); border: 1px solid var(--line); border-radius: 32px; background: var(--paper); box-shadow: var(--shadow); line-height: 1.75; }
.policy h1 { margin-bottom: 28px; color: var(--green-dark); font-size: clamp(30px, 5vw, 44px); }
.policy li { margin-bottom: 8px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 56px; }
  .hero-copy { text-align: center; }
  .hero-lead { margin-inline: auto; }
  .hero-actions, .availability { justify-content: center; }
  .hero-media { width: min(720px, 100%); margin-inline: auto; }
  .problem-section, .demo-grid, .molly-section, .safety-grid, .development-inner, .registration-card { grid-template-columns: 1fr; }
  .problem-section, .demo-grid, .safety-grid, .development-inner, .registration-card { gap: 42px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; }
  .feature-card h3 { margin-top: 34px; }
  .molly-copy { text-align: center; }
  .molly-copy blockquote { padding: 20px; border-left: 0; border-radius: 22px; background: rgba(255,255,255,.5); }
  .molly-cta { margin-top: -34px; padding-bottom: 76px; }
}

@media (max-width: 680px) {
  .site-header { min-height: 64px; }
  nav a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 9px 14px; }
  .section { padding: 76px 0; }
  .section-shell { width: min(100% - 28px, 1160px); }
  .hero { padding-block: 46px 64px; }
  .hero h1 { font-size: clamp(42px, 13vw, 62px); }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .video-frame { padding: 5px; border-radius: 24px; transform: none; }
  .video-frame video { border-radius: 19px; }
  .trust-row { flex-direction: column; gap: 7px; align-items: center; }
  .problem-list article { grid-template-columns: 42px 1fr; padding: 20px; }
  .problem-list article > span { font-size: 28px; }
  .conversation-card { padding: 20px 16px; border-radius: 25px; }
  .bubble { max-width: 92%; font-size: 14px; }
  .feature-card { padding: 27px; border-radius: 24px; }
  .registration-section { padding-inline: 14px; }
  .registration-card { padding: 30px 20px; border-radius: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}