@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --paper: #f5f3ef;
  --white: #fff;
  --ink: #181917;
  --quiet: #62635e;
  --line: #d6d6cf;
  --lime: #c9e672;
  --dark: #222521;
  --font: 'Space Grotesk', Arial, sans-serif;
  --mono: 'DM Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid #779e2b;
  outline-offset: 3px;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--lime);
  padding: 12px;
  z-index: 20;
}
.skip-link:focus { left: 8px; }

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 5%;
  border-bottom: 1px solid var(--line);
  gap: 25px;
}
.wordmark {
  font-weight: 500;
  font-size: 23px;
  letter-spacing: -1.4px;
  white-space: nowrap;
}
.wordmark-strong { font-weight: 700; }
.mark {
  font-size: 24px;
  margin-right: 9px;
  color: #718d40;
}
.dot { color: #718d40; }
.header nav { display: flex; gap: 30px; }
.header nav a,
.header-cta { font-size: 12px; font-weight: 600; }
.header nav a:hover { text-decoration: underline; }
.header-cta {
  border-bottom: 1px solid var(--ink);
  padding-bottom: 5px;
}
.menu-button {
  display: none;
  border: 0;
  background: transparent;
  font-size: 13px;
}

.eyebrow,
.hero-index,
.hero-baseline,
.graphic-stamp,
.graphic-bottom,
.field-label,
.workspace-title,
.sim-tag,
.preview-foot,
.demo-label {
  font: 500 10px var(--mono);
  letter-spacing: 1.1px;
}

.hero { padding: 42px 5% 0; }
.hero-topline,
.hero-baseline {
  display: flex;
  justify-content: space-between;
  gap: 15px;
}
.hero-index { color: var(--quiet); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 7%;
  align-items: center;
  padding: 70px 0 85px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(66px, 8.7vw, 142px);
  line-height: .97;
  letter-spacing: -.09em;
  font-weight: 600;
  margin-bottom: 37px;
}
h1 .outlined {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
}
.hero-lede {
  font-size: 17px;
  line-height: 1.7;
  color: var(--quiet);
  max-width: 550px;
}
.button {
  display: inline-flex;
  align-items: center;
  gap: 30px;
  padding: 18px 23px;
  font-size: 12px;
  font-weight: 700;
  margin-top: 19px;
  border: none;
}
.button.dark { background: var(--ink); color: white; }
.button.dark:hover { background: #3f4a2c; }
.button.light { background: var(--lime); color: var(--ink); }

.hero-art {
  aspect-ratio: 4 / 4.5;
  background-image: url("hero-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
  position: relative;
  overflow: hidden;
}
.graphic-main {
  font-size: clamp(36px, 4.5vw, 79px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -.08em;
}
.graphic-main span { font-weight: 400; margin-left: 10px; }
.graphic-main em { font-style: normal; color: #f4f6e9; }
.hero-baseline {
  border-top: 1px solid var(--line);
  padding: 20px 0;
  color: var(--quiet);
}

.section {
  padding: 110px 5%;
  border-top: 1px solid var(--line);
}
h2 {
  font-size: clamp(42px, 5.6vw, 85px);
  font-weight: 600;
  letter-spacing: -.075em;
  line-height: 1.08;
  margin: 31px 0 45px;
  max-width: 1040px;
}
.intro { background: #fff; }
.underline-mark { box-shadow: inset 0 -.19em var(--lime); }
.two-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12%;
  max-width: 990px;
}
.two-copy p,
.section-header > p,
.features p,
.roadmap p,
.boundary > p {
  line-height: 1.75;
  color: var(--quiet);
  font-size: 16px;
}
.principle-strip {
  margin-top: 60px;
  border-top: 1px solid var(--line);
  padding-top: 25px;
  display: flex;
  gap: 35px;
  flex-wrap: wrap;
  font: 500 11px var(--mono);
}
.principle-strip span:before {
  content: '●';
  font-size: 7px;
  color: #7da038;
  margin-right: 9px;
}

.demo-section { background: #e8eae3; }
.section-header {
  display: flex;
  gap: 50px;
  align-items: end;
  justify-content: space-between;
}
.section-header > p {
  max-width: 345px;
  margin-bottom: 47px;
}

.workspace {
  background: #fff;
  border: 1px solid #c5c9bc;
  box-shadow: 0 12px 45px #2f3f2b12;
}
.workspace-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  gap: 15px;
}
.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #82ad36;
  margin-right: 10px;
}
.switch-label {
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.switch-label input {
  accent-color: #718d40;
  width: 18px;
  height: 18px;
}
.workspace-body {
  display: grid;
  grid-template-columns: 43% 57%;
}
.work-controls {
  padding: 34px;
  border-right: 1px solid var(--line);
}
.field-label { display: block; margin: 0 0 13px; }
select, textarea {
  background: #fbfbf8;
  border: 1px solid #c9cbc3;
  border-radius: 0;
  color: var(--ink);
  width: 100%;
  padding: 14px;
  margin-bottom: 27px;
}
textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}
.helper {
  font-size: 12px;
  color: var(--quiet);
  line-height: 1.6;
  margin-top: -15px;
  margin-bottom: 26px;
}
.mode-field { border: 0; padding: 0; margin: 0; }
.mode-field legend { padding: 0; }
.mode-buttons {
  display: flex;
  gap: 7px;
  margin: 5px 0 22px;
  flex-wrap: wrap;
}
.mode-buttons label { cursor: pointer; }
.mode-buttons input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.mode-buttons span {
  font-size: 12px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  display: block;
  background: #fff;
}
.mode-buttons input:checked + span {
  background: var(--lime);
  border-color: #94a95f;
}
.mode-buttons input:focus-visible + span {
  outline: 3px solid #779e2b;
  outline-offset: 2px;
}
.run-button { margin-top: 0; }
.safe-note {
  display: flex;
  align-items: start;
  gap: 10px;
  color: #656961;
  font-size: 11px;
  line-height: 1.5;
  margin-top: 29px;
}

.work-results { min-width: 0; background: #fafaf7; }
.result-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 25px;
}
.sim-tag {
  color: #666;
  background: #ecede6;
  padding: 7px 9px;
}
.preview-screen {
  background: #252d27;
  position: relative;
  height: 250px;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.preview-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(#ffffff0c 1px, transparent 1px),
    linear-gradient(90deg, #ffffff0c 1px, transparent 1px);
  background-size: 24px 24px;
}
.animated-title {
  position: relative;
  z-index: 1;
  color: #f2f6ea;
  font-size: clamp(48px, 6vw, 90px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.09em;
  text-align: center;
}
.animated-title span { color: var(--lime); }
.animated-title.play-rise { animation: rise .75s both; }
.animated-title.play-fade { animation: fade .9s both; }
.animated-title.play-move { animation: move .8s both; }

@keyframes rise {
  from { opacity: 0; transform: translateY(45px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes move {
  from { transform: translateX(-65px); }
  to { transform: translateX(0); }
}
.preview-foot {
  position: absolute;
  bottom: 15px;
  left: 18px;
  color: #b5c0b0;
}
.result-content { padding: 25px; min-height: 185px; }
.result-content h3 {
  font-size: 21px;
  letter-spacing: -.04em;
  margin-bottom: 10px;
}
.result-content p,
.result-content li {
  font-size: 13px;
  line-height: 1.6;
  color: #62635e;
}
.result-content ol { padding-left: 21px; }
.result-content li + li { margin-top: 7px; }
.result-actions {
  padding: 17px 25px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 15px;
  align-items: center;
}
.text-button {
  background: transparent;
  border: 0;
  padding: 0;
  text-decoration: underline;
  font-size: 12px;
}
.result-actions span { font-size: 10px; color: var(--quiet); }
.demo-disclaimer {
  color: var(--quiet);
  font-size: 12px;
  line-height: 1.6;
  max-width: 760px;
  margin-top: 23px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px 45px;
  margin-top: 70px;
}
.features article {
  border-top: 1px solid var(--ink);
  padding-top: 17px;
}
.features article > span {
  font: 500 11px var(--mono);
  color: #718d40;
}
.features h3 {
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -.045em;
  margin: 32px 0 16px;
}
.features p { font-size: 14px; }

.boundary {
  background: #242a24;
  color: white;
}
.boundary h2 em { font-style: normal; color: var(--lime); }
.boundary > p { max-width: 780px; color: #c7ccc5; }

.roadmap { background: white; }
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  margin-top: 60px;
}
.roadmap article {
  border-top: 1px solid var(--ink);
  padding-top: 22px;
}
.roadmap article > span {
  font: 500 11px var(--mono);
  color: #718d40;
}
.roadmap h3 {
  font-size: 24px;
  margin: 35px 0 17px;
  letter-spacing: -.04em;
}
.roadmap p { font-size: 14px; }

.bottom-cta {
  padding: 100px 5%;
  background: var(--lime);
}
.bottom-cta h2 {
  font-size: clamp(53px, 7vw, 106px);
  margin: 30px 0;
}
.bottom-cta h2 span { color: #5e7a35; }
.bottom-cta > p:last-child {
  margin: 30px 0 0;
  font-size: 12px;
}

footer {
  padding: 35px 5%;
  background: #171b17;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  flex-wrap: wrap;
}
footer .wordmark { font-size: 19px; }
footer > span {
  font: 400 10px var(--mono);
  color: #b6bcb0;
}
footer .mark,
footer .dot { color: var(--lime); }

/* LOW-DISTRACTION MODE */
.workspace.focus .work-controls .helper,
.workspace.focus .safe-note,
.workspace.focus .result-actions span,
.workspace.focus .result-top,
.workspace.focus .preview-foot {
  display: none;
}
.workspace.focus .work-controls { background: #fff; }
.workspace.focus .preview-grid { opacity: .25; }

/* TABLET */
@media (max-width: 900px) {
  .header nav { gap: 12px; }
  .header nav a { font-size: 11px; }
  .header-cta { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 45px; }
  .hero-art { max-width: 580px; aspect-ratio: 5 / 3.7; }
  .graphic-main { font-size: clamp(45px, 7vw, 68px); }
  .section { padding: 75px 5%; }
  .section-header { display: block; }
  .section-header > p { margin-bottom: 30px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .roadmap-grid { grid-template-columns: 1fr; gap: 25px; }
}

/* MOBILE */
@media (max-width: 650px) {
  .header { flex-wrap: wrap; }
  .menu-button { display: block; margin-left: auto; }
  .header nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 17px;
    padding: 15px 0;
  }
  .header nav.open { display: flex; }
  .header nav a { font-size: 13px; }
  .hero { padding-top: 28px; }
  .hero-grid { padding: 65px 0 55px; }
  h1 { font-size: clamp(57px, 13vw, 95px); }
  .hero-art { aspect-ratio: 4 / 4; }
  .two-copy,
  .workspace-body { grid-template-columns: 1fr; }
  .work-controls {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 23px;
  }
  .workspace-top { padding: 17px; align-items: start; }
  .work-results { min-width: 0; }
  .features,
  .roadmap-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 6%; }
  .hero-baseline { font-size: 8px; }
  .principle-strip { gap: 16px; }
  .bottom-cta { padding: 80px 6%; }
  .animated-title { font-size: 65px; }
}

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


/* FOUNDER SECTION */

.founder-section {
  background: #ffffff;
}

.founder-statement {
  font-size: clamp(26px, 4vw, 52px);
  line-height: 1.55;
  letter-spacing: -.045em;
  max-width: 1000px;
  margin: 55px 0;
}

.founder-highlight {
  background: #dfe9c6;
  padding: .05em .15em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.founder-copy {
  max-width: 850px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px 55px;
}

.founder-copy p {
  color: var(--quiet);
  font-size: 16px;
  line-height: 1.8;
}

.founder-signature {
  margin-top: 60px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font: 500 11px var(--mono);
  letter-spacing: 1px;
}

@media (max-width: 650px) {
  .founder-copy {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}