/* ==========================================================================
   obot Cloud — marketing site
   Shared stylesheet extracted from the design reference (obot.dc.html).
   Desktop-first (~1200px). Responsive rules collapse grids under ~880px.
   ========================================================================== */

/* ---- Theme tokens ---- */
:root {
  --accent: #d3c61a;          /* brand chartreuse (tweakable) */
  --accent-hover: #e2d63a;
  --accent-deep: #8f8600;     /* readable accent text on white */
  --ink: #24211d;             /* headings / primary buttons / dark sections */
  --ink-hover: #3a352e;
  --body: #3f3b35;
  --body-muted: #57534d;
  --muted: #8a857c;
  --faint: #a8a399;
  --sky: #9acef0;
}

/* ---- Reset / base ---- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  color: var(--body);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}
a { color: #2f6fed; text-decoration: none; }
a:hover { color: #1b52c4; }
::selection { background: var(--accent); color: var(--ink); }
img { max-width: 100%; }

@keyframes obotFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes obotDash { to { background-position: 32px 0; } }

.page { min-height: 100vh; display: flex; flex-direction: column; background: #ffffff; }
.main { flex: 1; }

/* ---- Shared buttons ---- */
.btn {
  display: inline-block;
  font-family: inherit;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  transition: background .15s, border-color .15s;
}
.btn-primary { color: #fff; background: var(--ink); border: none; }
.btn-primary:hover { background: var(--ink-hover); color: #fff; }
.btn-ghost { color: var(--ink); background: #fff; border: 1px solid #dcd8ce; }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-accent { color: var(--ink); background: var(--accent); border: none; }
.btn-accent:hover { background: var(--accent-hover); color: var(--ink); }

/* eyebrow / kicker label */
.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--accent-deep);
  font-weight: 500;
}

/* ==========================================================================
   TOP NAV
   ========================================================================== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #ebe8e0;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 28px;
  height: 70px; display: flex; align-items: center; gap: 34px;
}
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo img { height: 30px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 26px; margin-left: 8px; }
.nav-link { font-size: 15px; font-weight: 500; color: var(--body); }
.nav-link:hover { color: var(--ink); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.nav-signin { font-size: 15px; font-weight: 500; color: var(--body-muted); }
.nav-signin:hover { color: var(--ink); }
.nav-cta { font-size: 15px; padding: 11px 20px; }

/* mobile nav toggle (hidden on desktop) */
.nav-toggle { display: none; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg,#fbfaf6 0%,#ffffff 78%);
  border-bottom: 1px solid #f0ede5;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; padding: 78px 28px 60px;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
}
.hero h1 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: 56px; line-height: 1.04; letter-spacing: -0.025em;
  color: var(--ink); margin: 0 0 22px; text-wrap: balance;
}
.hl { background: linear-gradient(transparent 66%, rgba(211,198,26,0.55) 66%); }
.hero-sub {
  font-size: 19px; line-height: 1.55; color: var(--body-muted);
  margin: 0 0 34px; max-width: 520px; text-wrap: pretty;
}
.hero-ctas { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.hero-ctas .btn { font-size: 16px; padding: 15px 26px; }
.hero-fine { font-size: 13.5px; color: var(--muted); margin: 20px 0 0; }

.hero-visual { position: relative; }
.hero-mascot {
  position: absolute; top: -26px; right: 6px; width: 96px; height: 96px; z-index: 3;
  animation: obotFloat 5s ease-in-out infinite;
}
.hero-mascot img { width: 100%; height: 100%; object-fit: contain; }
.browser {
  border-radius: 16px; overflow: hidden; background: #fff;
  box-shadow: 0 30px 60px -24px rgba(36,33,29,0.4), 0 0 0 1px rgba(36,33,29,0.06);
}
.browser-bar {
  height: 38px; background: #2b2825; display: flex; align-items: center; gap: 8px; padding: 0 15px;
}
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }
.browser-url {
  margin-left: 12px; font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: #9a958c;
}
.browser img { width: 100%; display: block; }

/* ==========================================================================
   TRUST STRIP
   ========================================================================== */
.trust { background: #fff; border-bottom: 1px solid #f0ede5; }
.trust-inner {
  max-width: 1200px; margin: 0 auto; padding: 30px 28px;
  display: flex; align-items: center; gap: 40px; flex-wrap: wrap; justify-content: center;
}
.trust-label {
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--faint); font-weight: 500;
}
.trust-logos { display: flex; gap: 44px; flex-wrap: wrap; align-items: center; }
.trust-logos img {
  height: 26px; width: auto; display: block;
  filter: grayscale(1); opacity: 0.62; transition: filter .2s, opacity .2s;
}
.trust-logos img:hover { filter: grayscale(0); opacity: 1; }

/* ==========================================================================
   SECTION SCAFFOLD / HEADINGS
   ========================================================================== */
.section { padding: 88px 28px; }
.section-warm { background: #f7f5ef; }
.section-white { background: #fff; }
.section-topline { border-top: 1px solid #f0ede5; }
.container { max-width: 1200px; margin: 0 auto; }

.intro-center { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.intro-left { max-width: 620px; margin: 0 0 50px; }
h2.sec {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: 38px; line-height: 1.12; letter-spacing: -0.02em;
  color: var(--ink); margin: 12px 0 16px;
}
.intro-left h2.sec { margin: 12px 0 0; }
.sec-lead { font-size: 18px; line-height: 1.55; color: var(--body-muted); margin: 0; text-wrap: pretty; }

/* ==========================================================================
   HOW IT WORKS — MODEL DIAGRAM
   ========================================================================== */
.model {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch;
  background: #fff; border: 1px solid #eae6dd; border-radius: 18px; overflow: hidden;
  box-shadow: 0 20px 44px -30px rgba(36,33,29,0.3);
}
.model-col { padding: 38px 34px; }
.model-col-alt { background: #fcfbf7; }
.model-head { display: flex; align-items: center; gap: 11px; margin-bottom: 22px; }
.model-chip {
  width: 34px; height: 34px; border-radius: 9px; display: flex; align-items: center; justify-content: center;
  font-family: 'IBM Plex Mono', monospace; font-size: 15px;
}
.model-chip-ink { background: var(--ink); color: var(--accent); }
.model-chip-sky { background: var(--sky); color: var(--ink); }
.model-head h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 20px; color: var(--ink); margin: 0; }
.model-note { font-size: 14.5px; color: var(--muted); margin: 0 0 20px; line-height: 1.5; }
.model-list { display: flex; flex-direction: column; gap: 10px; }
.model-item {
  padding: 12px 14px; border-radius: 10px;
  font-size: 14px; font-weight: 500; color: var(--body);
}
.model-item-cloud { background: #faf9f4; border: 1px solid #eee9df; }
.model-item-env { background: #fff; border: 1px solid #e8e4da; }

.connector {
  width: 150px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: linear-gradient(180deg,#fbfaf6,#f3f1e8);
  border-left: 1px solid #eae6dd; border-right: 1px solid #eae6dd;
  position: relative; padding: 20px 0;
}
.connector-label {
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; text-align: center; line-height: 1.5; padding: 0 10px;
}
.connector-label-top { color: var(--accent-deep); }
.connector-label-bot { color: var(--muted); }
.connector-line {
  width: 70%; height: 3px; margin: 14px 0;
  background: repeating-linear-gradient(90deg, var(--accent) 0 10px, transparent 10px 20px);
  background-size: 20px 3px; animation: obotDash 1.1s linear infinite;
}
.model-caption { text-align: center; font-size: 14px; color: var(--muted); margin: 22px 0 0; }
.model-caption strong { color: var(--body); }

/* ==========================================================================
   FEATURE CARDS
   ========================================================================== */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.feature-card { padding: 28px; border: 1px solid #ece8df; border-radius: 14px; background: #fdfcf9; transition: border-color .15s; }
.feature-card:hover { border-color: #d8d2c5; }
.feature-icon {
  width: 42px; height: 42px; border-radius: 10px; background: #f4f2ea; border: 1px solid #ece7dc;
  display: flex; align-items: center; justify-content: center;
  font-family: 'IBM Plex Mono', monospace; font-size: 18px; color: var(--accent-deep); margin-bottom: 18px;
}
.feature-card h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 18px; color: var(--ink); margin: 0 0 9px; }
.feature-card p { font-size: 14.5px; line-height: 1.55; color: #6b665e; margin: 0; }

/* ==========================================================================
   SECURITY
   ========================================================================== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.sec-highlights { margin-bottom: 20px; }
.sec-card { padding: 32px; background: #fff; border: 1px solid #e8e3d8; border-radius: 16px; }
.sec-card-head { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.sec-card-chip {
  width: 36px; height: 36px; border-radius: 9px; background: #f4f2ea; border: 1px solid #ece7dc;
  display: flex; align-items: center; justify-content: center; font-size: 17px; color: var(--accent-deep);
}
.sec-card-head h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 19px; color: var(--ink); margin: 0; }
.sec-card p { font-size: 15.5px; line-height: 1.6; color: var(--body-muted); margin: 0; }
.sec-card p strong { color: var(--ink); }

.grid-3-tight { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.posture-card { padding: 24px; background: #fdfcf9; border: 1px solid #ece8df; border-radius: 14px; }
.posture-card h4 { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 16px; color: var(--ink); margin: 0 0 8px; }
.posture-card p { font-size: 14px; line-height: 1.55; color: #6b665e; margin: 0; }

.disclaimer {
  text-align: center; font-size: 13px; color: var(--faint);
  margin: 26px 0 0; font-family: 'IBM Plex Mono', monospace;
}

/* ==========================================================================
   MCP TEASER (dark)
   ========================================================================== */
.mcp-teaser { background: var(--ink); padding: 80px 28px; color: #eeeae2; }
.mcp-teaser-inner {
  max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.mcp-teaser .eyebrow { color: var(--accent); }
.mcp-teaser h2 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 36px; line-height: 1.14;
  letter-spacing: -0.02em; color: #fff; margin: 12px 0 18px;
}
.mcp-teaser p { font-size: 17px; line-height: 1.6; color: #b8b2a7; margin: 0 0 26px; text-wrap: pretty; }
.mcp-teaser .btn-accent { font-size: 16px; padding: 14px 24px; }

/* ---- code cards ---- */
.code-card {
  background: #1b1916; border: 1px solid #3a352e; border-radius: 14px; overflow: hidden;
  font-family: 'IBM Plex Mono', monospace; font-size: 13.5px;
}
.code-card-plain { border: none; border-radius: 12px; }
.code-bar {
  padding: 11px 16px; border-bottom: 1px solid #322e28; color: #7d786f; font-size: 12px;
  font-family: 'IBM Plex Mono', monospace;
}
.code-card pre {
  margin: 0; padding: 20px; color: #cfc9be; line-height: 1.7; overflow-x: auto;
}
.code-card-plain pre { padding: 18px 20px; line-height: 1.75; }
.c-kw { color: #9acef0; }
.c-str { color: var(--accent); }
.c-cm { color: #8f8a7c; }

/* ==========================================================================
   PRICING
   ========================================================================== */
.pricing-intro { text-align: center; max-width: 640px; margin: 0 auto 20px; }
.pricing-intro p { font-size: 17px; line-height: 1.5; color: var(--body-muted); margin: 0; }
.billing-toggle-wrap { display: flex; justify-content: center; margin: 0 0 40px; }
.billing-toggle {
  display: inline-flex; background: #fff; border: 1px solid #e6e1d7; border-radius: 999px; padding: 4px;
}
.billing-toggle button {
  border: none; cursor: pointer; font-family: inherit; font-size: 14px; font-weight: 600;
  padding: 9px 20px; border-radius: 999px; background: transparent; color: var(--body-muted);
  transition: background .15s, color .15s;
}
.billing-toggle button.active { background: var(--ink); color: #fff; }
.billing-toggle .save { color: var(--accent-deep); }
.billing-toggle button.active .save { color: var(--accent); }

.plans { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; align-items: start; }
.plan {
  position: relative; padding: 34px 30px; background: #fff;
  border: 1px solid #e8e3d8; border-radius: 16px;
}
.plan-hl {
  background: var(--ink); border: 2px solid var(--accent);
  box-shadow: 0 24px 50px -26px rgba(36,33,29,0.5);
}
.plan-badge {
  position: absolute; top: 20px; right: 22px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--ink); background: var(--accent); padding: 4px 10px; border-radius: 999px;
}
.plan h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 22px; color: var(--ink); margin: 0 0 6px; }
.plan-tagline { font-size: 14px; color: var(--muted); margin: 0 0 22px; min-height: 40px; line-height: 1.45; }
.plan-price-row { display: flex; align-items: flex-end; gap: 6px; margin-bottom: 4px; }
.plan-price { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 40px; color: var(--ink); letter-spacing: -0.02em; }
.plan-unit { font-size: 14px; color: var(--muted); margin-bottom: 9px; }
.plan-note { font-size: 13px; color: var(--muted); margin: 0 0 24px; }
.plan-cta { display: block; text-align: center; font-size: 15px; font-weight: 600; color: #fff; background: var(--ink); border: none; padding: 13px; border-radius: 10px; margin-bottom: 26px; }
.plan-cta:hover { background: var(--ink-hover); color: #fff; }
.plan-features { display: flex; flex-direction: column; gap: 12px; }
.plan-feat { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.45; color: var(--body-muted); }
.check { color: var(--accent-deep); font-weight: 700; flex-shrink: 0; }

/* highlighted plan text/cta overrides */
.plan-hl h3, .plan-hl .plan-price { color: #fff; }
.plan-hl .plan-tagline, .plan-hl .plan-unit, .plan-hl .plan-note { color: #b8b2a7; }
.plan-hl .plan-feat { color: #d9d4ca; }
.plan-hl .plan-cta { background: var(--accent); color: var(--ink); }
.plan-hl .plan-cta:hover { background: var(--accent-hover); color: var(--ink); }

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band { background: #fff; padding: 90px 28px; }
.cta-panel {
  max-width: 900px; margin: 0 auto; text-align: center;
  background: linear-gradient(135deg,#faf9f3,#f2efe6); border: 1px solid #eae6dc; border-radius: 22px;
  padding: 64px 40px; position: relative; overflow: hidden;
}
.cta-panel-mascot { position: absolute; top: -30px; right: -20px; width: 150px; opacity: 0.9; }
.cta-panel h2 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 40px; line-height: 1.1;
  letter-spacing: -0.02em; color: var(--ink); margin: 0 0 16px;
}
.cta-panel-sub { font-size: 18px; color: var(--body-muted); margin: 0 auto 30px; max-width: 520px; }
.cta-panel-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-panel-btns .btn { font-size: 16px; padding: 15px 28px; }

/* ==========================================================================
   SUBPAGE HEADER BANDS
   ========================================================================== */
.subhead-light {
  background: linear-gradient(180deg,#fbfaf6,#ffffff); border-bottom: 1px solid #f0ede5; padding: 66px 28px 54px;
}
.subhead-dark { background: var(--ink); color: #eeeae2; padding: 66px 28px 58px; }
.subhead-dark .eyebrow { color: var(--accent); }
.doc-container { max-width: 1000px; margin: 0 auto; }
.subhead-light h1, .subhead-dark h1 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 46px; line-height: 1.06;
  letter-spacing: -0.025em; margin: 12px 0 16px;
}
.subhead-light h1 { color: var(--ink); }
.subhead-dark h1 { color: #fff; }
.subhead-light .lead { font-size: 19px; line-height: 1.55; color: var(--body-muted); margin: 0; max-width: 640px; text-wrap: pretty; }
.subhead-dark .lead { font-size: 19px; line-height: 1.55; color: #b8b2a7; margin: 0; max-width: 660px; text-wrap: pretty; }

/* ==========================================================================
   GET STARTED
   ========================================================================== */
.gs-body {
  max-width: 1000px; margin: 0 auto; padding: 64px 28px 20px;
  display: grid; grid-template-columns: 220px 1fr; gap: 48px; align-items: start;
}
.gs-rail { position: sticky; top: 92px; display: flex; flex-direction: column; gap: 2px; }
.gs-rail a {
  display: flex; gap: 12px; align-items: center; padding: 11px 12px; border-radius: 9px;
  font-size: 14px; font-weight: 500; color: var(--body-muted); transition: background .15s, color .15s;
}
.gs-rail a:hover { background: #f6f4ec; color: var(--ink); }
.gs-rail-num {
  width: 24px; height: 24px; border-radius: 50%; background: #f0ede4; border: 1px solid #e4dfd3;
  display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600;
  color: var(--accent-deep); flex-shrink: 0;
}
.gs-content { min-width: 0; }
.gs-step { scroll-margin-top: 92px; padding-bottom: 52px; border-bottom: 1px solid #eee9df; margin-bottom: 52px; }
.gs-step:last-child { padding-bottom: 0; border-bottom: none; margin-bottom: 0; }
.gs-step-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.gs-step-num {
  width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 15px; flex-shrink: 0;
}
.gs-step-head h2 { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 26px; color: var(--ink); margin: 0; letter-spacing: -0.01em; }
.gs-step p { font-size: 16px; line-height: 1.6; color: var(--body-muted); margin: 0 0 18px; max-width: 640px; }
.gs-step p strong { color: var(--body); }
.gs-step .btn { font-size: 15px; }
.gs-btn-sm { padding: 12px 22px; border-radius: 9px; }
.gs-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.gs-actions .btn { padding: 13px 24px; border-radius: 9px; }
.active-txt { color: #3f8f3f; font-weight: 600; }

.reqs-card { background: #fcfbf7; border: 1px solid #ece7dc; border-radius: 12px; padding: 22px 24px; margin: 0 0 22px; }
.reqs-card h4 { font-family: 'Space Grotesk', sans-serif; font-size: 15px; font-weight: 600; color: var(--ink); margin: 0 0 14px; }
.reqs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; }
.reqs-item { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.45; color: var(--body-muted); }

.code-block { background: #1b1916; border-radius: 12px; overflow: hidden; margin: 0 0 12px; }
.code-block pre {
  margin: 0; padding: 18px 20px; font-family: 'IBM Plex Mono', monospace; font-size: 13.5px;
  line-height: 1.75; color: #cfc9be; overflow-x: auto;
}
.gs-note { font-size: 13.5px; color: var(--muted); margin: 0; }

.cap-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.cap-card { padding: 20px; background: #fdfcf9; border: 1px solid #ece8df; border-radius: 12px; }
.cap-card-title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 16px; color: var(--ink); margin-bottom: 7px; }
.cap-card p { font-size: 13.5px; line-height: 1.5; color: #6b665e; margin: 0; }

/* ==========================================================================
   MCP PAGE
   ========================================================================== */
.mcp-body { max-width: 1000px; margin: 0 auto; padding: 60px 28px; }
.mcp-intro-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 56px; }
.mcp-intro-card { padding: 26px; border: 1px solid #ece8df; border-radius: 14px; background: #fdfcf9; }
.mcp-intro-card h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 19px; color: var(--ink); margin: 0 0 10px; }
.mcp-intro-card p { font-size: 15px; line-height: 1.6; color: #6b665e; margin: 0; }
h2.doc {
  font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 28px; color: var(--ink);
  margin: 0 0 14px; letter-spacing: -0.01em;
}
.doc-p { font-size: 16px; line-height: 1.6; color: var(--body-muted); margin: 0 0 20px; max-width: 680px; }
.doc-p strong { color: var(--body); }
.tools-list { border: 1px solid #ece8df; border-radius: 12px; overflow: hidden; margin: 0 0 52px; }
.tool-row {
  display: grid; grid-template-columns: 230px 1fr; gap: 20px; padding: 16px 22px;
  border-bottom: 1px solid #f1ede4; align-items: baseline;
}
.tool-row:last-child { border-bottom: none; }
.tool-row code { font-family: 'IBM Plex Mono', monospace; font-size: 14px; color: var(--accent-deep); font-weight: 500; }
.tool-row span { font-size: 14.5px; line-height: 1.5; color: var(--body-muted); }
.mcp-disclaimer { font-size: 14px; color: var(--muted); margin: 0 0 40px; font-family: 'IBM Plex Mono', monospace; }
.ready-card { background: #f7f5ef; border: 1px solid #eae6dc; border-radius: 16px; padding: 38px 34px; text-align: center; }
.ready-card h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 26px; color: var(--ink); margin: 0 0 12px; }
.ready-card p { font-size: 16px; color: var(--body-muted); margin: 0 0 22px; }
.ready-card .btn { font-size: 15px; padding: 13px 26px; border-radius: 9px; }

/* margin helpers used on MCP page code blocks */
.mb-52 { margin-bottom: 52px !important; }
.mb-20 { margin-bottom: 20px !important; }

/* ==========================================================================
   SIGN UP
   ========================================================================== */
.signup { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - 70px); }
.signup-brand {
  background: var(--ink); color: #e8e3da; padding: 64px 56px;
  display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden;
}
.signup-brand-top { position: relative; z-index: 2; }
.signup-brand-logo { height: 30px; margin-bottom: 56px; }
.signup-brand h2 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 34px; line-height: 1.14;
  letter-spacing: -0.02em; color: #fff; margin: 0 0 20px; max-width: 400px;
}
.signup-brand-lead { font-size: 16.5px; line-height: 1.6; color: #b8b2a7; margin: 0 0 40px; max-width: 400px; }
.signup-perks { display: flex; flex-direction: column; gap: 16px; max-width: 400px; }
.signup-perk { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; line-height: 1.5; color: #d9d4ca; }
.signup-perk .check { color: var(--accent); }
.signup-watermark { position: absolute; bottom: -30px; right: -24px; width: 220px; opacity: 0.16; z-index: 1; }
.signup-footnote { position: relative; z-index: 2; font-size: 13px; color: #7d786f; margin: 40px 0 0; }

.signup-form-wrap { background: #fbfaf6; padding: 60px 56px; display: flex; align-items: center; }
.signup-form-inner { width: 100%; max-width: 440px; margin: 0 auto; }
.signup-form-inner h1 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 30px; letter-spacing: -0.02em;
  color: var(--ink); margin: 0 0 8px;
}
.signup-signin { font-size: 15px; color: var(--muted); margin: 0 0 32px; }
.signup-signin a { font-weight: 600; }
.signup-form { display: flex; flex-direction: column; gap: 20px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--body); margin-bottom: 7px; }
.field input {
  width: 100%; font-family: inherit; font-size: 15px; color: var(--ink); background: #fff;
  border: 1px solid #ddd7ca; border-radius: 9px; padding: 12px 14px; outline: none;
  transition: border-color .12s, box-shadow .12s;
}
.field input:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(211,198,26,0.25); }
.field-hint { font-size: 12.5px; color: var(--faint); margin: 7px 0 0; }
.field-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.alias-wrap {
  display: flex; align-items: stretch; border: 1px solid #ddd7ca; border-radius: 9px; overflow: hidden; background: #fff;
  transition: border-color .12s, box-shadow .12s;
}
.alias-wrap:focus-within { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(211,198,26,0.25); }
.alias-wrap input { flex: 1; min-width: 0; font-family: inherit; font-size: 15px; color: var(--ink); background: transparent; border: none; padding: 12px 14px; outline: none; }
.alias-wrap input:focus { box-shadow: none; border: none; }
.alias-suffix {
  display: flex; align-items: center; padding: 0 14px; background: #f2efe6; border-left: 1px solid #e6e0d3;
  font-family: 'IBM Plex Mono', monospace; font-size: 13.5px; color: var(--muted); white-space: nowrap;
}
.alias-status { font-size: 12.5px; margin: 7px 0 0; min-height: 1em; }
.alias-status.ok { color: #3f8f3f; }
.alias-status.bad { color: #b3402f; }
.alias-status.checking { color: var(--faint); }

.signup-submit {
  font-family: inherit; font-size: 15.5px; font-weight: 600; color: #fff; background: var(--ink);
  border: none; border-radius: 10px; padding: 14px; cursor: pointer; margin-top: 4px; transition: background .15s;
}
.signup-submit:hover { background: var(--ink-hover); }
.signup-divider { display: flex; align-items: center; gap: 14px; margin: 24px 0; }
.signup-divider span:first-child, .signup-divider span:last-child { flex: 1; height: 1px; background: #e6e0d3; }
.signup-divider .or { flex: 0; font-size: 13px; color: var(--faint); }
.ms-btn {
  width: 100%; font-family: inherit; font-size: 15px; font-weight: 600; color: var(--body); background: #fff;
  border: 1px solid #ddd7ca; border-radius: 10px; padding: 13px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 10px; transition: border-color .15s;
}
.ms-btn:hover { border-color: var(--ink); }
.ms-glyph { display: inline-grid; grid-template-columns: 8px 8px; grid-gap: 2px; }
.ms-glyph span { width: 8px; height: 8px; }
.signup-terms { font-size: 12.5px; color: var(--faint); text-align: center; line-height: 1.5; margin: 24px 0 0; }

.signup-error {
  background: #fdf2f0; border: 1px solid #f0c9c1; border-radius: 10px; padding: 14px 16px; margin: 0 0 20px;
  font-size: 13.5px; color: #8a2f22; line-height: 1.5;
}
.signup-error ul { margin: 0; padding-left: 18px; }
.signup-error li { margin: 2px 0; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: var(--ink); color: var(--faint); padding: 60px 28px 34px; }
.footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand img { height: 28px; margin-bottom: 16px; }
.footer-blurb { font-size: 14px; line-height: 1.6; margin: 0 0 16px; max-width: 260px; }
.footer-addr { font-size: 13px; color: #7d786f; margin: 0; }
.footer-col h4 { font-family: 'Space Grotesk', sans-serif; font-size: 14px; color: #e8e3da; margin: 0 0 16px; font-weight: 600; }
.footer-links { display: flex; flex-direction: column; gap: 11px; font-size: 14px; }
.footer-links a { color: var(--faint); }
.footer-links a:hover { color: #e8e3da; }
.footer-bar {
  max-width: 1200px; margin: 44px auto 0; padding-top: 24px; border-top: 1px solid #38332c;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: #7d786f;
}
.footer-bar .mono { font-family: 'IBM Plex Mono', monospace; }

/* ==========================================================================
   RESPONSIVE  (desktop-first; collapse under ~880px)
   ========================================================================== */
@media (max-width: 880px) {
  /* nav → simple stacked / hamburger */
  .nav-inner { flex-wrap: wrap; gap: 16px; height: auto; padding: 12px 20px; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center; margin-left: auto;
    width: 40px; height: 40px; background: none; border: 1px solid #e0dccf; border-radius: 9px;
    cursor: pointer; font-size: 18px; color: var(--ink);
  }
  .nav-links, .nav-right { display: none; width: 100%; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px; margin-left: 0; order: 3;
  }
  .nav.open .nav-right { display: flex; order: 4; margin-left: 0; margin-top: 4px; }
  .nav.open .nav-links a, .nav.open .nav-right a { padding: 8px 0; }

  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 48px 20px 44px; }
  .hero h1 { font-size: 40px; }
  .hero-sub { font-size: 17px; }

  .section { padding: 60px 20px; }
  h2.sec { font-size: 30px; }

  .model { grid-template-columns: 1fr; }
  .connector { width: 100%; flex-direction: row; gap: 14px; padding: 18px 20px;
    border-left: none; border-right: none; border-top: 1px solid #eae6dd; border-bottom: 1px solid #eae6dd; }
  .connector-line { width: 40%; height: 3px; margin: 0; }

  .grid-3, .grid-3-tight, .grid-2, .plans, .cap-cards,
  .mcp-teaser-inner, .mcp-intro-cards, .reqs-grid, .footer-grid { grid-template-columns: 1fr; }

  .mcp-teaser { padding: 56px 20px; }

  .subhead-light, .subhead-dark { padding: 48px 20px 40px; }
  .subhead-light h1, .subhead-dark h1 { font-size: 34px; }

  .gs-body { grid-template-columns: 1fr; gap: 28px; padding: 40px 20px 20px; }
  .gs-rail { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px; }

  .mcp-body { padding: 40px 20px; }
  .tool-row { grid-template-columns: 1fr; gap: 6px; }

  .signup { grid-template-columns: 1fr; min-height: 0; }
  .signup-brand { padding: 48px 28px; }
  .signup-form-wrap { padding: 44px 24px; }

  .cta-band { padding: 60px 20px; }
  .cta-panel { padding: 48px 24px; }
  .cta-panel h2 { font-size: 30px; }

  .footer-grid { gap: 32px; }
}