/* SHARD base and landing styles. */

:root {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-soft: #f4f4f4;
  --ink: #050505;
  --muted: #5c5c5c;
  --line: #d7d7d7;
  --code-bg: #050505;
  --code-ink: #ffffff;
  --accent: #035dff;
  --accent-soft: #eaf1ff;
  --accent-2: #00a987;
  --shadow: 0 22px 70px rgba(5, 5, 5, 0.11);
  --ok: #1f7a32;
  --ok-soft: #e7f4ea;
  --err: #b00020;
  --err-soft: #fbe7ea;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(3, 93, 255, 0.08), transparent 31rem),
    radial-gradient(circle at 78% 8%, rgba(0, 169, 135, 0.08), transparent 27rem),
    var(--bg);
  color: var(--ink);
  overflow-x: hidden;
}
button, input, select, textarea { font: inherit; min-width: 0; }
button { cursor: pointer; }
a { color: inherit; }

/* Top bar */
.topbar {
  min-height: 88px; padding: 14px 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  border-bottom: 2px solid var(--ink); background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 16px; min-width: 0; }
.brand-copy { display: flex; flex-direction: column; min-width: 0; }
.brand-logo-link {
  --brand-logo-width: clamp(168px, 14vw, 195px);
  position: relative;
  display: block;
  flex: 0 0 auto;
  width: var(--brand-logo-width);
  height: calc(var(--brand-logo-width) * 0.30383);
  overflow: hidden;
  text-decoration: none;
}
.brand-logo {
  display: block;
  width: 100%;
  height: auto;
}
.brand-context {
  margin: 0;
  font-size: clamp(0.82rem, 1.1vw, 1rem);
  font-weight: 800;
  line-height: 1.15;
  white-space: nowrap;
}
.eyebrow { margin: 0 0 4px; font-weight: 800; text-transform: uppercase; font-size: 0.74rem; }
h1 { margin: 0; font-size: clamp(1.2rem, 1.7vw, 1.7rem); line-height: 1.15; }
h2 { margin: 0; font-size: 1rem; }
p { margin-top: 0; }

.topnav { display: flex; flex: 0 0 auto; flex-wrap: nowrap; justify-content: flex-end; gap: 8px; align-items: center; }
.navlink {
  text-decoration: none; border: 1px solid var(--ink); border-radius: 999px;
  padding: 8px 14px; font-weight: 800; font-size: 0.82rem; background: rgba(255, 255, 255, 0.82);
  transition: transform 0.12s ease, background 0.12s ease, box-shadow 0.12s ease;
}
.navlink:hover { transform: translateY(-1px); box-shadow: 0 7px 18px rgba(5, 5, 5, 0.09); }
.navlink.active { background: var(--ink); color: var(--surface); }

.tag {
  white-space: nowrap; border: 1px solid var(--line); background: var(--surface);
  padding: 6px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 700;
}

/* Landing */
.landing {
  width: min(98vw, 1680px);
  max-width: 1680px;
  min-height: calc(100vh - 92px);
  margin: 0 auto;
  padding: clamp(8px, 1.2vh, 14px) 0;
  display: grid;
  align-content: center;
  align-items: center;
}
.hero {
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: clamp(10px, 1.4vh, 16px);
  align-items: stretch;
  min-height: 0;
  min-height: min(820px, calc(100vh - 116px));
  padding: clamp(18px, 2.3vw, 32px);
  border: 2px solid var(--ink);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(244, 248, 255, 0.92)),
    var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-main {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(390px, 0.75fr);
  gap: clamp(28px, 3.5vw, 56px);
  align-items: center;
  min-height: 0;
}
.hero::before {
  content: "";
  position: absolute;
  inset: auto -12% -50% 42%;
  height: 72%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(3, 93, 255, 0.16), transparent 68%);
  pointer-events: none;
}
.hero-copy, .hero-preview { position: relative; z-index: 1; }
.hero-kicker {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 10px;
  border: 1px solid rgba(3, 93, 255, 0.26);
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--accent-soft);
  color: #0644b3;
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.hero-title {
  max-width: 1040px;
  margin: 0;
  font-size: clamp(2.7rem, 4.5vw, 5.35rem);
  line-height: 0.92;
  letter-spacing: 0;
}
.landing p.lead { color: var(--muted); font-size: clamp(1.08rem, 1.35vw, 1.3rem); line-height: 1.34; max-width: 860px; margin: 14px 0 0; }
.hero-preview {
  justify-self: end;
  width: min(100%, 640px);
  padding: 12px;
  border: 1px solid rgba(5, 5, 5, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.52);
  box-shadow: 0 18px 48px rgba(3, 93, 255, 0.12);
}
.demo-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid #1f2937;
  border-radius: 12px;
  background: var(--code-bg);
}
.demo-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.authoring-stages {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(18px, 2.5vh, 28px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.authoring-stage {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
  padding: 14px 14px 14px 0;
}
.authoring-stage + .authoring-stage {
  border-left: 1px solid var(--line);
  padding-left: 14px;
}
.stage-number {
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1.5;
}
.authoring-stage strong {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
  font-size: 0.88rem;
}
.authoring-stage p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.34;
}
.preview-window {
  border: 1px solid #1f2937;
  border-radius: 16px;
  background: #0d1117;
  color: #c9d1d9;
  padding: 18px;
  overflow: hidden;
}
.preview-dots { display: flex; gap: 8px; margin-bottom: 16px; }
.preview-dots span { width: 11px; height: 11px; border-radius: 50%; background: #30363d; }
.preview-dots span:nth-child(1) { background: #ff7b72; }
.preview-dots span:nth-child(2) { background: #ffa657; }
.preview-dots span:nth-child(3) { background: #7ee787; }
.preview-line { color: #8b949e; font-size: 1rem; line-height: 1.38; }
.preview-line.strong { color: #f0f6fc; font-weight: 900; text-transform: uppercase; font-size: 0.82rem; letter-spacing: 0.08em; }
.preview-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 16px 0;
}
.preview-flow span {
  border: 1px solid #30363d;
  border-radius: 999px;
  padding: 10px 4px;
  color: #a5d6ff;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 900;
}
.preview-code {
  margin: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: #d2a8ff;
  padding: 16px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.9rem;
  line-height: 1.48;
  white-space: pre-wrap;
  max-height: 195px;
  overflow: hidden;
}
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 0; }
@media (max-width: 960px) {
  .landing { min-height: auto; }
  .hero { min-height: auto; }
  .hero-main { grid-template-columns: 1fr; }
  .hero-preview { max-width: 640px; }
  .feature-grid { grid-template-columns: 1fr; }
}
@media (min-width: 1800px) and (min-height: 1000px) {
  .landing {
    width: min(90vw, 2260px);
    max-width: 2260px;
    padding: clamp(18px, 1.8vh, 28px) 0;
  }
  .hero {
    min-height: min(1120px, calc(100vh - 156px));
    gap: clamp(26px, 2.2vh, 40px);
    padding: clamp(46px, 3vw, 72px);
    border-radius: 30px;
  }
  .hero-main {
    grid-template-columns: minmax(0, 1.15fr) minmax(560px, 0.85fr);
    gap: clamp(54px, 4vw, 96px);
  }
  .hero-kicker {
    margin-bottom: 16px;
    padding: 9px 16px;
    font-size: clamp(0.95rem, 0.7vw, 1.1rem);
  }
  .hero-title {
    max-width: 1320px;
    font-size: clamp(4.8rem, 5vw, 7.8rem);
    line-height: 0.9;
  }
  .landing p.lead {
    max-width: 1120px;
    margin-top: 24px;
    font-size: clamp(1.25rem, 1vw, 1.55rem);
    line-height: 1.42;
  }
  .hero-preview {
    width: min(100%, 820px);
    padding: 16px;
    border-radius: 26px;
  }
  .preview-window {
    border-radius: 20px;
    padding: 24px;
  }
  .preview-dots {
    gap: 10px;
    margin-bottom: 22px;
  }
  .preview-dots span {
    width: 14px;
    height: 14px;
  }
  .preview-line {
    font-size: clamp(1.1rem, 0.82vw, 1.28rem);
  }
  .preview-line.strong {
    font-size: clamp(0.9rem, 0.7vw, 1.04rem);
  }
  .preview-flow {
    gap: 12px;
    margin: 22px 0;
  }
  .preview-flow span {
    padding: 13px 8px;
    font-size: clamp(0.9rem, 0.66vw, 1.05rem);
  }
  .preview-code {
    max-height: 320px;
    padding: 22px;
    font-size: clamp(1rem, 0.82vw, 1.22rem);
    line-height: 1.5;
  }
  .cards {
    gap: 28px;
  }
  .workflow-card {
    min-height: clamp(255px, 20vh, 340px);
    padding: 32px 38px;
    border-radius: 22px;
  }
  .workflow-card h3 {
    font-size: clamp(2.25rem, 1.8vw, 3rem);
  }
  .card p {
    font-size: clamp(1.08rem, 0.86vw, 1.28rem);
    line-height: 1.42;
  }
  .card .step {
    font-size: clamp(0.82rem, 0.62vw, 0.98rem);
  }
  .card-list {
    gap: 10px 18px;
    margin-top: 18px;
    font-size: clamp(0.98rem, 0.72vw, 1.12rem);
  }
  .card-list li {
    padding-left: 22px;
  }
  .card-list li::before {
    top: 0.6em;
    width: 10px;
    height: 10px;
  }
  .card-arrow {
    top: 24px;
    right: 24px;
    width: 52px;
    height: 52px;
    font-size: 1.35rem;
  }
}
@media (min-width: 961px) and (max-height: 760px) {
  .topbar { min-height: 78px; padding: 10px 32px; }
  .brand-logo-link { --brand-logo-width: clamp(166px, 13vw, 190px); }
  h1 { font-size: clamp(1.08rem, 1.45vw, 1.48rem); }
  .landing {
    width: min(98vw, 1440px);
    min-height: calc(100vh - 78px);
    padding: 8px 0 10px;
  }
  .hero {
    min-height: min(675px, calc(100vh - 102px));
    gap: 12px;
    padding: 16px 28px;
    border-radius: 20px;
  }
  .hero-main {
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
    gap: 24px;
  }
  .hero-kicker {
    margin-bottom: 7px;
    padding: 5px 9px;
    font-size: 0.72rem;
  }
  .hero-title {
    font-size: clamp(2.25rem, 3.55vw, 3.55rem);
    line-height: 0.98;
  }
  .landing p.lead {
    max-width: 720px;
    margin-top: 8px;
    font-size: 0.98rem;
    line-height: 1.38;
  }
  .hero-preview { padding: 7px; }
  .preview-window { padding: 10px; border-radius: 14px; }
  .preview-dots { margin-bottom: 8px; }
  .preview-line { font-size: 0.78rem; }
  .preview-line.strong { font-size: 0.68rem; }
  .preview-flow { margin: 7px 0; }
  .preview-flow span { padding: 7px 4px; font-size: 0.68rem; }
  .preview-code {
    max-height: none;
    padding: 8px;
    font-size: 0.62rem;
    line-height: 1.28;
  }
}
@media (max-width: 760px) {
  .cards { grid-template-columns: 1fr; }
  .authoring-stages { grid-template-columns: 1fr; }
  .authoring-stage { padding: 11px 0; }
  .authoring-stage + .authoring-stage {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-left: 0;
  }
}
.card {
  display: block; text-decoration: none; border: 2px solid var(--ink); border-radius: 12px;
  padding: 24px; background: var(--surface); transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(5, 5, 5, 0.09); }
.card h2 { font-size: 1.25rem; margin-bottom: 6px; }
.card p { color: var(--muted); line-height: 1.36; margin: 0; }
.card .step { font-weight: 900; text-transform: uppercase; font-size: 0.72rem; }
.workflow-section {
  display: grid;
  gap: 12px;
}
.workflow-heading {
  display: block;
}
.workflow-heading > div > p {
  margin: 0 0 4px;
  color: var(--accent-strong);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}
.workflow-heading h2 {
  max-width: 760px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.2rem, 1.55vw, 1.65rem);
  line-height: 1.15;
}
.workflow-cards { margin-top: 0; }
.workflow-card {
  position: relative;
  min-height: clamp(165px, 18vh, 205px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px 24px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.94));
}
.workflow-card > p {
  max-width: calc(100% - 54px);
}
.workflow-card:nth-child(2) {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 255, 251, 0.94));
}
.workflow-card h3 {
  margin: 0 0 6px;
  font-size: clamp(1.65rem, 2.1vw, 2.35rem);
  letter-spacing: 0;
}
.card-arrow {
  position: absolute;
  right: 16px;
  top: 15px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--surface);
  font-weight: 900;
  font-size: 1.12rem;
}
.card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 11px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.96rem;
}
.card-list li {
  position: relative;
  padding-left: 16px;
}
.card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.workflow-card:nth-child(2) .card-list li::before { background: var(--accent-2); }

@media (min-width: 961px) and (max-height: 760px) {
  .workflow-card {
    min-height: clamp(150px, 19vh, 178px);
    padding: 14px 20px;
  }
  .workflow-card h3 { font-size: 1.5rem; }
  .card p { font-size: 0.98rem; line-height: 1.3; }
  .card-arrow {
    top: 13px;
    right: 14px;
    width: 32px;
    height: 32px;
  }
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 18px;
}
.feature-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  padding: 20px;
}
.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--surface);
  font-size: 0.75rem;
  font-weight: 900;
}
.feature-card h2 { font-size: 1.04rem; margin-bottom: 8px; }
.feature-card p { color: var(--muted); line-height: 1.55; margin: 0; font-size: 0.92rem; }
