:root {
  --ink: #16221d;
  --muted: #637068;
  --paper: #f7f5ef;
  --white: #fffdf8;
  --line: #dedfd7;
  --green: #2d6b4f;
  --green-dark: #173d2d;
  --lime: #ddec9b;
  --coral: #ff826b;
  --shadow: 0 28px 80px rgba(21, 38, 29, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: clip;
}
button, input { font: inherit; }
a { color: inherit; text-decoration: none; }
.section-shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.site-header {
  width: min(1240px, calc(100% - 40px));
  height: 86px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 20px; font-weight: 750; letter-spacing: -.03em; }
.brand-mark { width: 29px; height: 29px; display: inline-flex; align-items: flex-end; gap: 3px; padding: 6px; border-radius: 9px; background: var(--green); }
.brand-mark i { width: 4px; background: var(--lime); border-radius: 5px; }
.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 16px; }
.brand-mark i:nth-child(3) { height: 12px; }
.brand-mark.small { width: 25px; height: 25px; padding: 5px; }
.site-header nav { display: flex; align-items: center; gap: 32px; color: #3d4943; font-size: 14px; font-weight: 600; }
.site-header nav a:hover { color: var(--green); }
.nav-cta { padding: 11px 17px; border: 1px solid var(--ink); border-radius: 999px; }

.hero { min-height: 680px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 78px; padding: 64px 0 108px; }
.hero > *, .thread-copy { min-width: 0; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 20px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .14em; }
.eyebrow span { width: 25px; height: 2px; background: currentColor; }
.eyebrow.centered { justify-content: center; }
.hero h1, .problem h2, .section-heading h2, .privacy-inner h2, .early-access h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  line-height: 1.01;
  letter-spacing: -.048em;
}
.hero h1 { max-width: 650px; font-size: clamp(54px, 6.4vw, 86px); }
em { color: var(--green); font-weight: inherit; }
.hero-lede { max-width: 580px; margin: 28px 0; color: var(--muted); font-size: 19px; line-height: 1.65; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.button { min-height: 50px; padding: 0 21px; border-radius: 8px; border: 1px solid var(--ink); display: inline-flex; align-items: center; gap: 26px; cursor: pointer; font-weight: 700; }
.button.primary { color: white; background: var(--green); border-color: var(--green); }
.button.primary:hover { background: var(--green-dark); }
.button.secondary { background: transparent; }
.trust-line { margin: 20px 0 0; color: var(--muted); font-size: 13px; }
.trust-line span { display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 6px; color: white; background: var(--green); border-radius: 50%; }

.product-stage { position: relative; min-width: 0; min-height: 510px; display: grid; place-items: center; }
.ambient { position: absolute; border-radius: 50%; filter: blur(2px); }
.ambient-one { width: 340px; height: 340px; top: 0; right: 0; background: #dfe9bc; }
.ambient-two { width: 270px; height: 270px; bottom: 0; left: 10px; background: #f5d9cb; }
.app-window { position: relative; z-index: 2; width: min(100%, 600px); min-width: 0; max-width: 100%; overflow: hidden; background: rgba(255, 255, 255, .94); border: 1px solid rgba(27, 61, 46, .13); border-radius: 15px; box-shadow: var(--shadow); transform: rotate(.8deg); }
.app-header, .app-toolbar, .app-footer { display: flex; align-items: center; justify-content: space-between; }
.app-header { padding: 17px 20px; border-bottom: 1px solid #e5e7e0; }
.mini-brand { display: flex; align-items: center; gap: 9px; font-weight: 750; }
.status { font-size: 11px; color: #627069; }
.status i { display: inline-block; width: 7px; height: 7px; margin-right: 6px; background: #58a373; border-radius: 50%; }
.app-toolbar { padding: 22px 23px 13px; }
.overline { margin: 0 0 5px; color: #8c968f; font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.app-toolbar h2 { margin: 0; font-family: Georgia, serif; font-size: 27px; font-weight: 500; }
.count { padding: 5px 10px; color: #9a513f; background: #ffded5; border-radius: 999px; font-size: 11px; font-weight: 800; }
.thread-list { padding: 7px 14px 15px; display: grid; gap: 8px; }
.thread-card { display: grid; grid-template-columns: 40px 1fr 28px; gap: 12px; align-items: center; padding: 13px; border: 1px solid #e7e8e2; border-radius: 10px; background: white; }
.thread-card.due { border-left: 3px solid var(--coral); }
.avatar { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; font-size: 10px; font-weight: 800; }
.avatar.coral { background: #ffe1d8; color: #a04632; }
.avatar.mint { background: #dcebe3; color: #2b6248; }
.avatar.violet { background: #e8e2f4; color: #5a477a; }
.thread-copy > div { display: flex; justify-content: space-between; gap: 12px; }
.thread-copy strong { font-size: 12px; }
.thread-copy span { color: #a65642; font-size: 10px; font-weight: 700; }
.thread-copy p { margin: 2px 0; color: #35423b; font-size: 11px; font-weight: 600; }
.thread-copy small { color: #8b948f; font-size: 9px; }
.thread-card > button { width: 27px; height: 27px; border: 0; border-radius: 50%; color: var(--green); background: #edf2eb; cursor: pointer; }
.app-footer { padding: 12px 19px; color: #8b948f; background: #f7f8f5; border-top: 1px solid #e5e7e0; font-size: 10px; }
.app-footer button { border: 0; color: var(--green); background: none; font-size: 10px; font-weight: 800; cursor: pointer; }
.draft-toast { position: absolute; z-index: 4; right: -12px; bottom: 24px; display: flex; gap: 11px; align-items: center; width: 230px; padding: 13px; background: #173d2d; color: white; border-radius: 10px; box-shadow: 0 15px 40px rgba(14, 43, 29, .25); opacity: 0; transform: translateY(8px); transition: .25s ease; }
.draft-toast.show { opacity: 1; transform: translateY(0); }
.draft-toast > span { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; color: var(--green-dark); background: var(--lime); }
.draft-toast div { display: flex; flex-direction: column; }
.draft-toast strong { font-size: 12px; }
.draft-toast small { color: #bbcec3; font-size: 9px; }

.problem { padding: 110px 0 120px; text-align: center; border-top: 1px solid var(--line); }
.problem h2 { font-size: clamp(42px, 5.2vw, 66px); }
.problem > p:last-child { max-width: 650px; margin: 25px auto 0; color: var(--muted); font-size: 18px; }
.steps { padding: 100px 0 120px; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 55px; }
.section-heading .eyebrow { margin-bottom: 8px; }
.section-heading h2 { font-size: clamp(42px, 5vw, 60px); }
.step-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.step-grid article { min-height: 310px; padding: 30px 34px 20px 0; position: relative; border-right: 1px solid var(--line); }
.step-grid article + article { padding-left: 34px; }
.step-grid article:last-child { border-right: 0; }
.step-grid b { color: #9ca49e; font-size: 11px; letter-spacing: .12em; }
.line-icon { width: 62px; height: 62px; margin: 43px 0 27px; border: 1px solid var(--green); border-radius: 16px; position: relative; }
.line-icon::before, .line-icon::after { content: ""; position: absolute; border: 2px solid var(--green); }
.line-icon.connect::before { width: 23px; height: 15px; left: 17px; top: 16px; border-radius: 10px; }
.line-icon.connect::after { width: 19px; height: 8px; left: 19px; top: 34px; border-width: 2px 0 0; }
.line-icon.scan::before { width: 23px; height: 23px; left: 16px; top: 15px; border-radius: 50%; }
.line-icon.scan::after { width: 13px; left: 37px; top: 41px; transform: rotate(45deg); border-width: 2px 0 0; }
.line-icon.draft::before { width: 27px; height: 21px; left: 15px; top: 18px; border-radius: 3px; }
.line-icon.draft::after { width: 17px; height: 17px; left: 20px; top: 11px; transform: rotate(45deg); border-width: 0 2px 2px 0; background: var(--paper); }
.step-grid h3 { margin: 0 0 11px; font-family: Georgia, serif; font-size: 26px; font-weight: 500; }
.step-grid p { max-width: 305px; margin: 0; color: var(--muted); font-size: 14px; }

.privacy-band { color: white; background: var(--green-dark); }
.privacy-inner { min-height: 480px; display: grid; grid-template-columns: 1fr 1fr; gap: 120px; align-items: center; }
.eyebrow.light { color: var(--lime); }
.privacy-inner h2 { font-size: clamp(48px, 5.5vw, 70px); }
.privacy-inner > div > p:last-child { max-width: 500px; color: #b8c7bf; font-size: 17px; }
.privacy-inner ul { margin: 0; padding: 0; list-style: none; }
.privacy-inner li { display: flex; gap: 17px; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.privacy-inner li > span { flex: 0 0 auto; width: 28px; height: 28px; display: grid; place-items: center; color: var(--green-dark); background: var(--lime); border-radius: 50%; font-weight: 900; }
.privacy-inner li div { display: flex; flex-direction: column; }
.privacy-inner li strong { font-family: Georgia, serif; font-size: 20px; font-weight: 500; }
.privacy-inner li small { margin-top: 3px; color: #9fb1a7; }

.early-access { padding: 120px 0; text-align: center; }
.early-access > div { max-width: 760px; margin: 0 auto; }
.early-access h2 { font-size: clamp(50px, 6vw, 76px); }
.early-access > div > p:not(.eyebrow):not(.form-note) { margin: 23px 0 32px; color: var(--muted); font-size: 17px; }
.signup-form { max-width: 530px; margin: 0 auto; padding: 6px; display: flex; background: white; border: 1px solid var(--line); border-radius: 9px; box-shadow: 0 12px 35px rgba(22, 34, 29, .06); }
.signup-form input { flex: 1; min-width: 0; padding: 12px 14px; border: 0; outline: 0; background: transparent; }
.signup-form button { padding: 12px 18px; color: white; background: var(--green); border: 0; border-radius: 6px; font-weight: 700; cursor: pointer; }
.form-note { color: #909b94; font-size: 11px; }
.site-footer { min-height: 105px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.site-footer .brand { color: var(--ink); font-size: 16px; }
.site-footer div { display: flex; gap: 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 850px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 45px; padding-top: 45px; }
  .hero h1 { max-width: 720px; }
  .product-stage { min-height: 480px; }
  .step-grid { grid-template-columns: 1fr; }
  .step-grid article, .step-grid article + article { min-height: auto; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .line-icon { margin: 25px 0 18px; }
  .privacy-inner { grid-template-columns: 1fr; gap: 35px; padding: 80px 0; }
}

@media (max-width: 560px) {
  .section-shell, .site-header { width: min(100% - 28px, 1160px); }
  .site-header { height: 72px; }
  .nav-cta { padding: 9px 12px; }
  .hero { padding: 44px 0 82px; }
  .hero-copy { width: 100%; min-width: 0; }
  .hero h1 { width: 100%; font-size: 46px; overflow-wrap: anywhere; }
  .hero h1 em { display: block; }
  .hero-lede { font-size: 17px; }
  .button { width: 100%; justify-content: center; }
  .product-stage, .app-window { width: 100%; max-width: 100%; }
  .app-window { transform: none; }
  .app-header { gap: 12px; }
  .status { max-width: 112px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .thread-card { grid-template-columns: 36px minmax(0, 1fr); }
  .thread-copy p, .thread-copy small { overflow-wrap: anywhere; }
  .thread-card > button { display: none; }
  .draft-toast { right: 5px; bottom: -25px; }
  .problem, .steps, .early-access { padding: 80px 0; }
  .signup-form { display: grid; gap: 6px; }
  .site-footer { padding: 30px 0; flex-wrap: wrap; gap: 20px; }
  .site-footer > p { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}