:root {
  --ink: #111315;
  --muted: #5e646c;
  --line: #d8dde3;
  --paper: #f6f2e8;
  --panel: #fffaf0;
  --blue: #1455d9;
  --green: #2c8f5f;
  --hot: #f75b3f;
  --dark: #181b20;
  --shadow: 0 24px 80px rgba(24, 27, 32, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(20, 85, 217, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(20, 85, 217, 0.06) 1px, transparent 1px),
    var(--paper);
  background-size: 42px 42px;
  font-family: "Segoe UI", Candara, Calibri, sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(17, 19, 21, 0.12);
  background: rgba(246, 242, 232, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  text-decoration: none;
}

.brand img {
  width: 32px;
  height: 32px;
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

nav a {
  text-decoration: none;
}

nav a:hover {
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 70px);
  padding: clamp(48px, 8vw, 110px) clamp(18px, 5vw, 72px) 42px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 860px;
  margin-bottom: 24px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(56px, 9vw, 126px);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 5vw, 70px);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 22px;
}

.lead {
  max-width: 640px;
  color: #3f454d;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.45;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 5px 5px 0 var(--ink);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--ink);
}

.button.primary {
  color: white;
  background: var(--blue);
}

.button.ghost {
  background: var(--panel);
}

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

.plugin-window {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(17, 19, 21, 0.18);
  border-radius: 8px;
  background:
    radial-gradient(circle at 86% 14%, rgba(247, 91, 63, 0.28), transparent 28%),
    linear-gradient(145deg, #20242d, #101217 62%);
  box-shadow: var(--shadow);
  color: white;
}

.plugin-window::after {
  content: "";
  position: absolute;
  inset: auto -20% -34% 18%;
  height: 180px;
  background: rgba(44, 143, 95, 0.4);
  transform: rotate(-8deg);
}

.window-top {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
}

.window-top span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #f75b3f;
}

.window-top span:nth-child(2) {
  background: #e6bd3c;
}

.window-top span:nth-child(3) {
  background: #2c8f5f;
}

.plugin-mark,
.prompt-card,
.info-grid {
  position: relative;
  z-index: 1;
}

.plugin-mark {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.plugin-mark img {
  width: 54px;
  height: 54px;
  padding: 9px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
}

.plugin-mark strong,
.plugin-mark small {
  display: block;
}

.plugin-mark strong {
  font-size: 22px;
}

.plugin-mark small {
  color: rgba(255, 255, 255, 0.68);
}

.prompt-card {
  width: fit-content;
  max-width: 100%;
  margin: 12px 0 0 auto;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.92);
  font-size: 14px;
}

.prompt-card:nth-of-type(2) {
  margin-right: 28px;
}

.info-grid {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px 16px;
  margin-top: 34px;
  padding: 16px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.28);
  font-size: 14px;
}

.info-grid span {
  color: rgba(255, 255, 255, 0.62);
}

.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  color: white;
}

.strip div {
  min-height: 120px;
  padding: 28px clamp(18px, 5vw, 72px);
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.strip strong,
.strip span {
  display: block;
}

.strip strong {
  margin-bottom: 8px;
  font-size: 20px;
}

.strip span {
  color: rgba(255, 255, 255, 0.68);
}

.section {
  padding: clamp(56px, 8vw, 110px) clamp(18px, 5vw, 72px);
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: center;
}

.section p {
  max-width: 680px;
  color: #4d535b;
  font-size: 18px;
  line-height: 1.6;
}

code {
  font-family: Consolas, "Courier New", monospace;
}

.code-panel,
.publish-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 7px 7px 0 var(--ink);
}

.code-panel pre {
  margin: 0;
  overflow-x: auto;
  padding: 54px 20px 20px;
  color: #f1f5f9;
  background: #15181e;
  font-size: 14px;
  line-height: 1.65;
}

.copy {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  height: 30px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 5px;
  color: white;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  font-weight: 800;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
}

.cards article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 5px 5px 0 var(--ink);
}

.cards span {
  display: inline-flex;
  margin-bottom: 30px;
  color: var(--hot);
  font-weight: 900;
}

.wide {
  margin-top: 22px;
}

.accent {
  background: var(--green);
  color: white;
}

.accent .eyebrow,
.accent p {
  color: rgba(255, 255, 255, 0.82);
}

.publish-card {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px 18px;
  padding: 24px;
  color: var(--ink);
  background: #fffaf0;
}

.publish-card span {
  color: var(--muted);
}

.publish-card a,
.publish-card strong {
  overflow-wrap: anywhere;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(18px, 5vw, 72px);
  background: var(--ink);
  color: white;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  padding: 12px 16px;
  border-radius: 6px;
  color: white;
  background: var(--ink);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero,
  .two-col,
  .strip,
  .cards {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .strip div {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: 50px;
  }

  .prompt-card {
    margin-left: 0;
  }

  .prompt-card:nth-of-type(2) {
    margin-right: 0;
  }

  .info-grid,
  .publish-card {
    grid-template-columns: 1fr;
  }
}

.note-band {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: #fffaf0;
}

.note-band h2 {
  max-width: 780px;
}

.note-band p:last-child {
  max-width: 820px;
}