:root {
  --bg: #f4f3ef;
  --ink: #151716;
  --muted: #656b68;
  --panel: #ffffff;
  --line: #d8d7d1;
  --graphite: #1e2220;
  --graphite-2: #2b302d;
  --accent: #1aa984;
  --accent-dark: #0d6f57;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  background: var(--ink);
  color: #fff;
  padding: 10px 12px;
  border-radius: 6px;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0;
  background: rgba(244, 243, 239, 0.86);
  backdrop-filter: blur(18px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--graphite);
  color: #eaf8f3;
  font-weight: 900;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}

.brand-lockup strong,
.brand-lockup small {
  display: block;
}

.brand-lockup strong {
  font-size: 15px;
  line-height: 1.1;
}

.brand-lockup small {
  margin-top: 3px;
  color: var(--muted);
  font: 600 11px/1.2 var(--mono);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.site-nav a,
.nav-login,
.text-link {
  color: inherit;
  text-decoration: none;
  background: none;
  border: 0;
  cursor: pointer;
}

.nav-login {
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px 12px;
  background: #fff;
}

.hero-section {
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 74px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: 42px 0 68px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-dark);
  font: 800 12px/1.2 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-copy h1 {
  margin: 0;
  max-width: 680px;
  font-size: clamp(46px, 7vw, 84px);
  line-height: 0.98;
  letter-spacing: 0;
  font-weight: 900;
}

.hero-description {
  margin: 24px 0 0;
  max-width: 640px;
  color: #4e5552;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 7px;
  padding: 0 18px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  font-weight: 760;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible,
.site-nav a:focus-visible,
.nav-login:focus-visible,
.modal-close:focus-visible,
.text-link:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(26, 169, 132, 0.28);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--accent);
  color: #031713;
  border-color: var(--accent);
}

.btn-secondary {
  background: var(--graphite);
  color: #fff;
  border-color: var(--graphite);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.product-shot {
  min-width: 0;
}

.terminal-window {
  overflow: hidden;
  border-radius: 10px;
  background: #191d1b;
  color: #eef6f2;
  border: 1px solid #313732;
  box-shadow: 0 28px 90px rgba(33, 36, 32, 0.26);
}

.terminal-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border-bottom: 1px solid #343a36;
  background: #252a27;
}

.terminal-topbar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #f16d61;
}

.terminal-topbar span:nth-child(2) {
  background: #e7b84c;
}

.terminal-topbar span:nth-child(3) {
  background: #56b978;
}

.terminal-topbar strong {
  margin-left: 10px;
  color: #aeb9b4;
  font: 700 12px/1 var(--mono);
}

.workbench-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  grid-template-rows: auto auto;
  gap: 12px;
  padding: 14px;
}

.workbench-grid section {
  border: 1px solid #353b37;
  border-radius: 8px;
  background: #202522;
}

.pane-label {
  color: #83d9c0;
  font: 800 11px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.prompt-pane,
.code-pane,
.timeline-pane {
  padding: 16px;
}

.prompt-pane p {
  margin: 0;
  color: #f4f7f5;
  font-size: 15px;
  line-height: 1.5;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: #a7b3ad;
  font: 700 12px/1.3 var(--mono);
}

.status-row span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.code-pane pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: #d8e7e1;
  font: 600 12px/1.55 var(--mono);
}

.preview-pane {
  grid-row: span 2;
  padding: 14px;
  background: #111513;
}

.preview-frame {
  position: relative;
  aspect-ratio: 9 / 16;
  min-height: 520px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 22px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), transparent 38%),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.045) 0 1px, transparent 1px 44px),
    #101412;
  overflow: hidden;
}

.preview-title {
  position: absolute;
  top: 18px;
  left: 18px;
  color: #9aa7a1;
  font: 800 11px/1 var(--mono);
  text-transform: uppercase;
}

.preview-card {
  width: min(76%, 260px);
  border-radius: 8px;
  padding: 26px 18px;
  background: #eaf7f2;
  color: #101412;
  text-align: center;
  font-size: 48px;
  line-height: 0.96;
  font-weight: 900;
}

.preview-card span {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 760;
  color: #3c4541;
}

.subtitle-line {
  width: 82%;
  border-radius: 6px;
  background: rgba(0,0,0,0.62);
  color: #fff;
  padding: 10px 12px;
  text-align: center;
  font-size: 12px;
  font-weight: 800;
}

.timeline-pane {
  display: grid;
  gap: 14px;
}

.timeline-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #aeb9b4;
  font: 800 11px/1 var(--mono);
}

.timeline-head strong {
  color: #83d9c0;
}

.timeline-bars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  align-items: end;
  min-height: 64px;
}

.timeline-bars span {
  height: var(--w);
  min-height: 18px;
  border-radius: 5px 5px 0 0;
  background: #83d9c0;
}

.section-band {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 78px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  gap: 8px;
  margin-bottom: 28px;
}

.section-heading h2,
.final-cta h2 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(30px, 4.5vw, 52px);
  line-height: 1.05;
  letter-spacing: 0;
}

.process-grid,
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.process-grid article,
.audience-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,0.58);
  padding: 22px;
}

.process-grid span {
  color: var(--accent-dark);
  font: 800 12px/1 var(--mono);
}

.process-grid h3 {
  margin: 18px 0 8px;
  font-size: 19px;
}

.process-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.difference-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.difference-list div {
  display: grid;
  grid-template-columns: 0.36fr 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.difference-list strong {
  font-size: 18px;
}

.difference-list span,
.audience-grid article,
.final-cta p,
.site-footer {
  color: var(--muted);
  line-height: 1.55;
}

.audience-grid {
  grid-template-columns: repeat(4, 1fr);
}

.final-cta {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 36px;
  padding: 54px;
  border-radius: 10px;
  background: var(--graphite);
  color: #fff;
}

.final-cta p {
  max-width: 580px;
  color: #c8d1cc;
  font-size: 18px;
}

.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 40px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(21, 23, 22, 0.48);
}

.auth-modal {
  position: fixed;
  z-index: 90;
  top: 50%;
  left: 50%;
  width: min(430px, calc(100% - 32px));
  transform: translate(-50%, -50%);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 28px;
  box-shadow: 0 28px 80px rgba(21, 23, 22, 0.22);
}

.auth-modal h2 {
  margin: 0 0 22px;
  font-size: 30px;
  letter-spacing: 0;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-form label {
  display: grid;
  gap: 7px;
  color: #3f4642;
  font-size: 13px;
  font-weight: 760;
}

.auth-form input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0 12px;
  background: #fbfbf8;
  color: var(--ink);
}

.form-status {
  min-height: 20px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.form-status.error {
  color: #a4372d;
}

.form-status.success {
  color: var(--accent-dark);
}

.oauth-link,
.text-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--accent-dark);
  font-weight: 760;
}

.dashboard-loader {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  gap: 12px;
  background: var(--bg);
  color: var(--ink);
}

.dashboard-loader .brand-mark {
  width: 46px;
  height: 46px;
}

body[data-auth-state="dashboard-loading"] [data-public-section],
body[data-auth-state="dashboard-loading"] #public-root {
  display: none;
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 1080px) {
  .hero-section {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .product-shot {
    max-width: 820px;
  }
}

@media (max-width: 820px) {
  .site-header {
    width: min(100% - 28px, 1180px);
  }

  .site-nav a {
    display: none;
  }

  .hero-section,
  .section-band,
  .final-cta,
  .site-footer {
    width: min(100% - 28px, 1180px);
  }

  .workbench-grid,
  .process-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .preview-pane {
    grid-row: auto;
  }

  .preview-frame {
    min-height: 460px;
  }

  .difference-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .final-cta {
    padding: 34px 22px;
  }
}

@media (max-width: 480px) {
  .site-header {
    gap: 10px;
  }

  .brand-lockup small {
    display: none;
  }

  .hero-copy h1 {
    font-size: 42px;
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .terminal-window {
    border-radius: 8px;
  }

  .workbench-grid {
    padding: 10px;
  }

  .preview-frame {
    min-height: 390px;
  }

  .preview-card {
    font-size: 38px;
  }

  .site-footer {
    display: grid;
  }
}

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