:root {
  --green: #1F4D3A;       /* deep green from the waitlist page */
  --accent: #2F6F5E;      /* app accent */
  --soft: #E6EFEB;
  --ink: #1E2A24;
  --muted: #66736C;
  --line: #E2E4DD;
  --bg: #FAF8F2;
  --card: #FFFFFF;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--sans); font-size: 17px; line-height: 1.6; color: var(--ink);
  background: radial-gradient(1200px 700px at 50% 22%, #F1F3EA 0%, var(--bg) 60%) no-repeat, var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Nav */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 28px 48px; max-width: 1280px; margin: 0 auto; }
.wordmark { display: inline-flex; align-items: center; gap: 4px; font-family: var(--serif); font-size: 34px; letter-spacing: -0.02em; color: var(--green); text-decoration: none; }
.wordmark svg { width: 24px; height: 24px; color: var(--green); margin-top: -4px; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 15px; }
.nav-links a { text-decoration: none; color: var(--muted); }
.nav-links a:hover { color: var(--ink); }
.nav-links .nav-cta { color: var(--green); border: 1px solid #CBD6CF; padding: 8px 16px; border-radius: 10px; }

/* Hero */
.hero { text-align: center; padding: 120px 24px 72px; max-width: 1000px; margin: 0 auto; }
h1, h2 { font-family: var(--serif); font-weight: 500; color: var(--green); letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(52px, 9vw, 112px); line-height: 1; font-weight: 500; letter-spacing: -0.03em; }
.sub { margin: 22px auto 0; font-size: clamp(18px, 2vw, 24px); color: #4F5E56; max-width: 760px; }
.waitlist { display: flex; gap: 8px; justify-content: center; margin: 48px auto 0; max-width: 620px; }
.waitlist input[type="email"] {
  flex: 1; min-width: 0; font: inherit; font-size: 17px; padding: 16px 20px;
  border: 1px solid #D6D9D0; border-radius: 12px; background: #FFFEFA; color: var(--ink);
}
.waitlist input::placeholder { color: #8A948E; }
.waitlist button, .btn {
  font: inherit; font-size: 17px; font-weight: 600; color: #fff; background: var(--green);
  border: 0; border-radius: 12px; padding: 16px 28px; cursor: pointer; text-decoration: none; display: inline-block;
}
.waitlist button:hover, .btn:hover { background: #173D2E; }
.waitlist button:disabled { opacity: .6; cursor: default; }
.hp { position: absolute; left: -9999px; }
.note { margin: 20px 0 0; color: var(--muted); font-size: 16px; }
.note.ok { color: var(--accent); font-weight: 600; }
.note.err { color: #9A4A3A; }

/* Preview */
.preview { max-width: 1120px; margin: 0 auto; padding: 24px 24px 40px; }
.frame { border-radius: 20px; overflow: hidden; border: 1px solid var(--line); background: var(--card); box-shadow: 0 30px 80px rgba(31, 77, 58, .12), 0 2px 6px rgba(0, 0, 0, .04); }
.frame img { display: block; width: 100%; height: auto; }
.preview-cta { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin: 28px 0 0; color: var(--muted); font-size: 14px; }
.btn-ghost { text-decoration: none; color: var(--green); border: 1px solid #CBD6CF; background: #FFFEFA; padding: 12px 22px; border-radius: 12px; font-weight: 600; font-size: 16px; }
.btn-ghost:hover { border-color: var(--green); }

/* Sections */
.how, .who { max-width: 1120px; margin: 0 auto; padding: 110px 24px 20px; }
.eyebrow { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
h2 { font-size: clamp(36px, 5vw, 60px); line-height: 1.08; }
h3 { font-size: 18px; font-weight: 600; margin: 0 0 6px; color: var(--ink); }
.steps, .roles { list-style: none; padding: 0; margin: 56px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li, .roles li { background: rgba(255, 255, 255, .7); border: 1px solid var(--line); border-radius: 18px; padding: 26px 24px; }
.steps p, .roles p { margin: 0; color: var(--muted); font-size: 15.5px; }
.num { display: block; font-family: var(--serif); font-size: 22px; color: var(--accent); margin-bottom: 18px; }

.closing { text-align: center; padding: 120px 24px 100px; }
.closing h2 { font-size: clamp(32px, 4.4vw, 52px); margin-bottom: 30px; }

.footer { text-align: center; padding: 28px 24px 40px; color: var(--muted); font-size: 15px; }
.footer a { text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* Privacy page */
.doc { max-width: 720px; margin: 0 auto; padding: 60px 24px 40px; }
.doc h1 { font-size: clamp(40px, 6vw, 64px); margin-bottom: 24px; }
.doc h2 { font-size: 26px; margin: 36px 0 8px; }
.doc p, .doc li { color: #3F4C45; }

@media (max-width: 900px) {
  .nav { padding: 20px 20px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding: 72px 20px 48px; }
  .waitlist { flex-direction: column; }
  .steps, .roles { grid-template-columns: 1fr 1fr; }
  .how, .who { padding-top: 80px; }
}
@media (max-width: 560px) {
  .steps, .roles { grid-template-columns: 1fr; }
}

/* Simple one-screen page */
body.simple { min-height: 100vh; display: flex; flex-direction: column; }
body.simple .nav { width: 100%; }
body.simple .hero { flex: 1; display: flex; flex-direction: column; justify-content: center; padding-top: 40px; padding-bottom: 40px; }

/* Quiet link to the app */
body.simple .nav { display: flex; justify-content: space-between; align-items: center; }
.see-app { font-size: 15px; color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent; }
.see-app:hover { color: var(--green); border-bottom-color: currentColor; }

/* Sneak peek of the app */
body.simple .hero { flex: none; min-height: calc(100vh - 140px); }
.peek-link { display: inline-block; margin-top: 36px; font-size: 15px; color: var(--muted); text-decoration: none; }
.peek-link:hover { color: var(--green); }
.peek { max-width: 1120px; margin: 0 auto; padding: 40px 24px 80px; text-align: center; }
.peek-eyebrow { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.peek-title { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.15; font-weight: 500; margin: 0 auto 14px; max-width: 760px; }
.peek-sub { color: #4F5E56; font-size: 17px; max-width: 640px; margin: 0 auto 40px; }
.peek-frame { margin: 0; border-radius: 20px; overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: 0 30px 80px rgba(31, 77, 58, .12), 0 2px 6px rgba(0, 0, 0, .04); }
.peek-frame img { display: block; width: 100%; height: auto; }
.peek-note { margin: 16px 0 0; font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { body.simple .hero { min-height: 0; } .peek { padding-top: 24px; } }

/* Step-by-step waitlist */
.hidden { display: none !important; }
.wl { margin: 44px auto 0; max-width: 460px; }
.wl-start { font: inherit; font-size: 17px; font-weight: 600; color: #fff; background: var(--green); border: 0; border-radius: 12px; padding: 16px 34px; cursor: pointer; }
.wl-start:hover { background: #173D2E; }
.wl-card { text-align: left; background: #FFFEFA; border: 1px solid #DDE2DA; border-radius: 18px; padding: 22px 24px 20px; box-shadow: 0 16px 40px rgba(31, 77, 58, .08); animation: wlIn .25s ease; }
@keyframes wlIn { from { opacity: 0; transform: translateY(6px); } }
.wl-top { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--muted); }
.wl-back, .wl-link { font: inherit; font-size: 13px; color: var(--muted); background: none; border: 0; padding: 0; cursor: pointer; }
.wl-back:hover, .wl-link:hover { color: var(--green); text-decoration: underline; }
.wl-dots { display: flex; gap: 6px; margin: 10px 0 16px; }
.wl-dots span { flex: 1; height: 3px; border-radius: 3px; background: #E3E6DF; }
.wl-dots span.on { background: var(--green); }
.wl-title { font-family: var(--serif); font-weight: 500; font-size: 26px; color: var(--green); margin: 0 0 14px; letter-spacing: -0.01em; }
.wl-help { font-size: 15px; color: #4F5E56; margin: -4px 0 14px; }
.wl-card input { display: block; width: 100%; font: inherit; font-size: 17px; padding: 14px 16px; margin-bottom: 10px; border: 1px solid #D6D9D0; border-radius: 12px; background: #fff; color: var(--ink); }
.wl-card input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px #E6EFEB; }
.wl-code { text-align: center; letter-spacing: .5em; font-size: 22px !important; }
.wl-err { min-height: 1.2em; margin: 2px 0 8px; font-size: 14px; color: #9A4A3A; }
.wl-next { width: 100%; font: inherit; font-size: 17px; font-weight: 600; color: #fff; background: var(--green); border: 0; border-radius: 12px; padding: 14px; cursor: pointer; }
.wl-next:disabled { opacity: .6; cursor: default; }
.wl-links { text-align: center; margin: 12px 0 0; color: var(--muted); font-size: 13px; }
.wl-done { text-align: center; padding: 30px 24px; }
.wl-check { width: 48px; height: 48px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; font-size: 22px; margin: 0 auto 14px; }

/* Self-playing intro (sneak peek) */
button.peek-link { font: inherit; font-size: 15px; background: none; border: 0; cursor: pointer; }
body.intro-on { overflow: hidden; }
.intro { position: fixed; inset: 0; z-index: 100; background: #EEF1EF; display: flex; flex-direction: column; padding: 18px 40px 28px; opacity: 0; transition: opacity .5s ease, transform .9s ease; font-family: var(--sans); }
.intro.in { opacity: 1; }
.intro.out { opacity: 0; transform: scale(.97); pointer-events: none; }
.intro-top { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--muted); padding: 0 4px 12px; }
.intro-label { letter-spacing: .12em; text-transform: uppercase; }
.intro-skip { font: inherit; font-size: 14px; color: var(--green); background: #fff; border: 1px solid #CBD6CF; border-radius: 999px; padding: 6px 16px; cursor: pointer; }
.mini { flex: 1; min-height: 0; display: grid; grid-template-columns: 300px 1fr; background: #fff; border-radius: 22px; overflow: hidden; box-shadow: 0 12px 40px rgba(30,50,40,.07); text-align: left; color: #26302C; font-size: 15px; }
.mini-side { background: #F6F8F7; border-right: 1px solid #E4E8E5; padding: 26px 16px 18px; display: flex; flex-direction: column; gap: 4px; }
.mini-logo { font-family: "Arial Black", Arial, sans-serif; font-weight: 900; font-size: 26px; letter-spacing: -0.04em; color: #2B3430; margin: 0 6px 22px; }
.mini-logo .mini-arrow { color: #2F6F5E; font-family: Arial, sans-serif; font-weight: 700; }
.mini-logo em { font-family: var(--sans); font-style: normal; font-weight: 400; font-size: 14px; letter-spacing: 0; color: #7A847F; }
.mini-eyebrow { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #7A847F; margin: 0 8px 6px; }
.mini-thread { padding: 10px; border-radius: 12px; }
.mini-thread.on { background: #E6EFEB; }
.mt-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.mini-thread b { font-weight: 500; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-thread small, .mini-me small { display: block; font-size: 12px; color: #7A847F; }
.mini-me { margin-top: auto; border-top: 1px solid #E4E8E5; padding: 12px 6px 0; }
.mini-me b { font-weight: 500; font-size: 14px; }
.mini-tag { flex: none; font-size: 11px; color: #7A847F; background: #E4E8E5; padding: 1px 8px; border-radius: 999px; transition: transform .3s; }
.mini-tag.strong { background: #E6EFEB; color: #2F6F5E; }
.mini-thread.on .mini-tag.strong { background: #fff; }
.mini-tag.pulse { transform: scale(1.12); }
.mini-main { display: flex; flex-direction: column; min-height: 0; background: #F9FBFA; }
.mini-head { padding: 18px 26px; border-bottom: 1px solid #E4E8E5; background: #fff; }
.mini-head b { display: block; font-weight: 500; font-size: 17px; }
.mini-head small { font-size: 13px; color: #7A847F; }
.mini-msgs { flex: 1; min-height: 0; overflow: hidden; padding: 20px 26px; display: flex; flex-direction: column; gap: 12px; justify-content: flex-end; }
.mm { display: flex; flex-direction: column; align-items: flex-start; animation: mmIn .35s ease; }
.mm.out { align-items: flex-end; }
.mm.wide { align-items: stretch; }
@keyframes mmIn { from { opacity: 0; transform: translateY(10px); } }
.mm-who { font-size: 12px; color: #7A847F; margin: 0 4px 4px; }
.mm-bub { max-width: 520px; background: #fff; border: 1px solid #E4E8E5; border-radius: 16px; padding: 10px 14px; font-size: 15px; }
.mm.out .mm-bub { background: #E6EFEB; border-color: #D6E5DE; }
.mm-meta { display: block; text-align: right; font-size: 11px; color: #7A847F; margin-top: 4px; }
.mm-bub.typing { display: flex; gap: 4px; padding: 14px 16px; }
.mm-bub.typing i { width: 6px; height: 6px; border-radius: 50%; background: #2F6F5E; animation: mmBlink 1.1s infinite; }
.mm-bub.typing i:nth-child(2) { animation-delay: .2s; } .mm-bub.typing i:nth-child(3) { animation-delay: .4s; }
@keyframes mmBlink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }
.mpa { max-width: 700px; background: #fff; border: 1px solid #E4E8E5; border-radius: 16px; padding: 14px 18px; }
.mpa-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.mpa-head b { font-weight: 500; }
.mpa-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 14px; font-size: 14px; }
.mpa-grid small { display: block; font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: #7A847F; }
.mpa-steps { list-style: none; margin: 12px 0 0; padding: 10px 0 0; border-top: 1px solid #E4E8E5; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px 12px; }
.mpa-steps li { display: grid; grid-template-columns: 12px 1fr; column-gap: 7px; align-items: center; font-size: 12.5px; color: #9AA39E; }
.mpa-steps .d { width: 9px; height: 9px; border-radius: 50%; border: 2px solid #E4E8E5; background: #fff; transition: all .3s; }
.mpa-steps li.done { color: #26302C; }
.mpa-steps li.done .d { background: #2F6F5E; border-color: #2F6F5E; }
.mpa-steps li.now .d { box-shadow: 0 0 0 4px #E6EFEB; }
.mpa-steps li.now .l { color: #2F6F5E; font-weight: 600; }
.mpa-steps .w { grid-column: 2; font-size: 10.5px; color: #7A847F; min-height: 1em; }
.mpa-act { display: flex; justify-content: flex-end; margin-top: 10px; transition: opacity .3s; }
.mpa-act.gone { opacity: 0; max-height: 0; margin: 0; overflow: hidden; }
.mpa-act { max-height: 60px; transition: opacity .3s, max-height .4s, margin .4s; }
.mpa-btn { background: #2F6F5E; color: #fff; font-size: 13px; padding: 7px 13px; border-radius: 10px; transition: transform .15s, background .3s; }
.mpa-btn.press, .mc-send.press { transform: scale(.94); box-shadow: 0 0 0 5px #E6EFEB; }
.mpa-btn.quiet { background: none; color: #7A847F; }
.mini-composer { display: flex; align-items: center; gap: 10px; margin: 0 26px 18px; padding: 10px 10px 10px 16px; border: 1px solid #E4E8E5; border-radius: 16px; background: #fff; }
.mc-text { flex: 1; color: #9AA39E; font-size: 15px; }
.mc-text.typing-now { color: #26302C; }
.mc-text.typing-now::after { content: "|"; margin-left: 1px; animation: mmBlink 1s infinite; color: #2F6F5E; }
.mc-send { background: #2F6F5E; color: #fff; font-size: 14px; padding: 7px 14px; border-radius: 10px; transition: transform .15s; }
@media (max-width: 760px) {
  .intro { padding: 12px 10px 14px; }
  .mini { grid-template-columns: 1fr; }
  .mini-side { display: none; }
  .mpa-grid { grid-template-columns: 1fr 1fr; }
  .mpa-steps { grid-template-columns: 1fr 1fr; }
  .mini-head, .mini-msgs { padding-left: 14px; padding-right: 14px; }
  .mini-composer { margin: 0 12px 12px; }
}
@media (prefers-reduced-motion: reduce) { .intro, .mm { animation: none; transition: none; } }

/* "Powered by AI" label under the headline */
.ai-badge { display: inline-flex; align-self: center; width: fit-content; margin-left: auto; margin-right: auto; align-items: center; gap: 6px; margin: 16px 0 0; padding: 5px 14px; font-size: 14px; letter-spacing: .04em; color: var(--accent); background: #E6EFEB; border-radius: 999px; }
.ai-badge span { font-size: 12px; }