:root {
  color-scheme: light;
  --ink: #090909;
  --paper: #f8f5ef;
  --white: #fff;
  --pink: #ff4fc8;
  --pink-soft: #ffc5ec;
  --blue: #dff5ff;
  --blue-strong: #40b9e7;
  --green: #2fb86f;
  --line: #171717;
  --muted: #66615c;
  --mono: "SFMono-Regular", "Roboto Mono", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  padding: 12px clamp(18px, 4vw, 64px);
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: rgba(248, 245, 239, 0.94);
  backdrop-filter: blur(16px);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 11px;
  font: 700 13px/1 var(--mono);
  letter-spacing: 0.02em;
  text-decoration: none;
}

.wordmark b {
  color: var(--pink);
}

.mark {
  width: 17px;
  height: 17px;
  border: 2px solid var(--ink);
  background: var(--blue);
  box-shadow: 3px 3px 0 var(--pink);
}

.site-header nav {
  display: flex;
  gap: 8px;
}

.site-header nav a {
  padding: 11px 15px;
  border: 1px solid var(--ink);
  font: 700 10px/1 var(--mono);
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 3px 3px 0 var(--pink);
}

.star-link {
  background: var(--ink);
  color: var(--white);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 700px;
  overflow: hidden;
  padding: clamp(72px, 9vw, 132px) clamp(22px, 8vw, 140px) 80px;
  border-bottom: 1px solid var(--ink);
  background:
    linear-gradient(rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.84)),
    repeating-linear-gradient(0deg, transparent 0 5px, rgba(255, 79, 200, 0.08) 5px 6px),
    linear-gradient(140deg, var(--pink-soft), var(--blue) 52%, var(--paper));
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.25;
  background-image: radial-gradient(var(--ink) 0.6px, transparent 0.6px);
  background-size: 8px 8px;
  mask-image: linear-gradient(to bottom, black, transparent 84%);
}

.hero-glow {
  position: absolute;
  top: -220px;
  right: -120px;
  z-index: -1;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 79, 200, 0.38), transparent 68%);
  animation: drift 8s ease-in-out infinite alternate;
}

@keyframes drift {
  to { transform: translate(-80px, 70px) scale(1.08); }
}

.eyebrow,
.section-label,
.code-label {
  font: 700 11px/1.2 var(--mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 20px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 1050px;
  margin-bottom: 28px;
  font-size: clamp(58px, 9.2vw, 150px);
  line-height: 0.83;
  letter-spacing: -0.075em;
}

h1 span {
  color: transparent;
  -webkit-text-stroke: max(1px, 0.018em) var(--ink);
}

.hero-copy {
  max-width: 720px;
  margin-bottom: 28px;
  font-size: clamp(17px, 1.55vw, 22px);
  line-height: 1.55;
}

.platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 30px;
  padding: 0;
  list-style: none;
}

.platforms li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--ink);
  background: rgba(255, 255, 255, 0.68);
  font: 700 11px/1 var(--mono);
}

.platforms img {
  width: 19px;
  height: 19px;
  object-fit: contain;
}

.hero-actions,
.run-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 19px;
  border: 1px solid var(--ink);
  font: 700 11px/1 var(--mono);
  letter-spacing: 0.03em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: 5px 5px 0 var(--pink);
}

.button-dark {
  background: var(--ink);
  color: var(--white);
}

.button-light {
  background: var(--white);
}

.button-pink {
  background: var(--pink);
}

.trust-line {
  margin: 20px 0 0;
  color: var(--muted);
  font: 600 10px/1.5 var(--mono);
  text-transform: uppercase;
}

.demo,
.flow,
.proof,
.run,
.share {
  padding: clamp(70px, 9vw, 130px) clamp(22px, 7vw, 110px);
  border-bottom: 1px solid var(--ink);
}

.demo {
  background: var(--white);
}

.section-label {
  margin-bottom: 22px;
  color: #77716a;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(250px, 0.6fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 44px;
}

.section-heading.compact {
  margin-bottom: 50px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(40px, 5.3vw, 78px);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.section-heading p,
.run-copy p,
.proof-copy > p {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.demo-frame {
  position: relative;
  display: block;
  padding: clamp(8px, 1.4vw, 18px);
  border: 1px solid var(--ink);
  background: var(--blue);
  box-shadow: 12px 12px 0 var(--pink);
  text-decoration: none;
}

.demo-frame img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(9, 9, 9, 0.45);
  background: var(--white);
}

.demo-frame span {
  position: absolute;
  right: 26px;
  bottom: 26px;
  padding: 10px 13px;
  background: var(--ink);
  color: var(--white);
  font: 700 10px/1 var(--mono);
  text-transform: uppercase;
}

.flow {
  background: var(--paper);
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  list-style: none;
}

.flow-grid li {
  min-height: 280px;
  padding: 24px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: rgba(255, 255, 255, 0.45);
}

.flow-grid li:nth-child(2),
.flow-grid li:nth-child(4) {
  background: var(--blue);
}

.step {
  display: block;
  margin-bottom: 80px;
  color: var(--pink);
  font: 700 12px/1 var(--mono);
}

h3 {
  margin-bottom: 12px;
  font-size: 23px;
  letter-spacing: -0.035em;
}

.flow-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(50px, 8vw, 120px);
  align-items: center;
  background: var(--white);
}

.proof-copy h2 {
  margin-bottom: 28px;
}

.proof-copy ul {
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.proof-copy li {
  padding: 14px 0 14px 24px;
  border-bottom: 1px solid #c9c4bd;
  font-size: 14px;
  line-height: 1.5;
}

.proof-copy li::before {
  content: "×";
  float: left;
  margin-left: -23px;
  color: var(--pink);
  font-weight: 800;
}

.terminal-card {
  margin: 0;
  border: 1px solid var(--ink);
  background: #0d0d0f;
  color: #f5f3ef;
  box-shadow: 14px 14px 0 var(--blue), 15px 15px 0 var(--ink);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 42px;
  padding: 0 13px;
  border-bottom: 1px solid #343438;
}

.terminal-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pink);
}

.terminal-bar i:nth-child(2) { background: #ffdc6e; }
.terminal-bar i:nth-child(3) { background: #6ee7a0; }
.terminal-bar span {
  margin-left: auto;
  color: #8b8b92;
  font: 10px/1 var(--mono);
}

.terminal-card pre,
.code-block pre {
  margin: 0;
  overflow-x: auto;
  white-space: pre-wrap;
}

.terminal-card pre {
  padding: clamp(24px, 4vw, 52px);
  font: 13px/2 var(--mono);
}

.muted { color: #8d8d92; }
.pink { color: #ff77d4; }
.blue { color: #75d9ff; }
.green { color: #6ee7a0; }

.run {
  background:
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.65) 0 2px, transparent 2px 14px),
    var(--blue);
}

.run-copy {
  max-width: 820px;
  margin-bottom: 40px;
}

.run-copy h2 {
  margin-bottom: 22px;
}

.code-block {
  max-width: 1040px;
  margin-bottom: 28px;
  border: 1px solid var(--ink);
  background: var(--white);
  box-shadow: 10px 10px 0 var(--pink);
}

.code-label {
  padding: 12px 16px;
  border-bottom: 1px solid var(--ink);
}

.code-block pre {
  padding: 22px 20px;
  font: 12px/1.9 var(--mono);
}

.code-block code span::before {
  content: "$ ";
  color: var(--pink);
  font-weight: 800;
}

.text-link {
  font: 700 11px/1 var(--mono);
  text-transform: uppercase;
  text-underline-offset: 5px;
}

.share {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.8fr);
  gap: clamp(42px, 8vw, 120px);
  align-items: start;
  background: var(--pink-soft);
}

.share-panel {
  border: 1px solid var(--ink);
  background: var(--white);
  box-shadow: 10px 10px 0 var(--blue-strong);
}

.share-panel > p {
  margin: 0;
  padding: 20px;
  border-bottom: 1px solid var(--ink);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.share-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.share-links a {
  min-height: 58px;
  padding: 20px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font: 700 10px/1.4 var(--mono);
  text-decoration: none;
  text-transform: uppercase;
  transition: background 150ms ease, color 150ms ease;
}

.share-links a:nth-child(2n) {
  border-right: 0;
}

.share-links a:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.share-links a:hover,
.share-links a:focus-visible {
  background: var(--ink);
  color: var(--white);
}

footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 30px clamp(22px, 5vw, 72px);
  background: var(--ink);
  color: var(--white);
}

footer > span {
  font: 700 12px/1 var(--mono);
}

footer p {
  margin: 0;
  color: #aaa7a2;
  font-size: 12px;
}

footer div {
  display: flex;
  gap: 20px;
}

footer a {
  font: 700 10px/1 var(--mono);
  text-transform: uppercase;
  text-underline-offset: 4px;
}

.reveal {
  animation: reveal 600ms ease both;
  animation-timeline: view();
  animation-range: entry 5% cover 25%;
}

@keyframes reveal {
  from { opacity: 0; transform: translateY(34px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 880px) {
  .site-header {
    min-height: 62px;
  }

  .site-header nav a:first-child {
    display: none;
  }

  .hero {
    min-height: 620px;
  }

  .section-heading,
  .proof,
  .share {
    grid-template-columns: 1fr;
  }

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

  .proof {
    gap: 58px;
  }
}

@media (max-width: 560px) {
  .wordmark {
    font-size: 11px;
  }

  .site-header nav a {
    padding: 10px;
    font-size: 9px;
  }

  h1 {
    font-size: clamp(50px, 17vw, 78px);
  }

  .hero {
    padding-top: 74px;
  }

  .section-heading {
    gap: 22px;
  }

  .flow-grid {
    grid-template-columns: 1fr;
  }

  .flow-grid li {
    min-height: 220px;
  }

  .step {
    margin-bottom: 44px;
  }

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

  .terminal-card {
    min-width: 0;
  }

  .demo-frame span {
    position: static;
    display: block;
    margin-top: 8px;
    text-align: center;
  }

  footer {
    grid-template-columns: 1fr;
  }

  .share-links {
    grid-template-columns: 1fr;
  }

  .share-links a,
  .share-links a:nth-child(2n),
  .share-links a:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .share-links a:last-child {
    border-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
