/* swarmpit.io — pure CSS3, terminal-modern aesthetic */

:root {
  /* Swarmpit brand palette */
  --magenta: #BC4094;
  --magenta-2: #D957B0;
  --purple: #5D4695;
  --purple-2: #7A5DB8;
  --lilac: #BB9AC9;

  --bg: #0a0a12;
  --bg-alt: #10101c;
  --bg-elev: #161628;
  --bg-code: #14142a;
  --fg: #ece6f2;
  --fg-dim: #8a83a0;
  --fg-mute: #5a5470;
  --border: #1d1b30;
  --border-strong: #2a2745;
  --accent: var(--magenta);
  --accent-2: var(--purple);
  --accent-soft: rgba(188, 64, 148, 0.12);
  --good: #4ade80;
  --max: 1200px;
  --max-narrow: 720px;
  --radius: 6px;
  --radius-sm: 4px;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --grad-brand: linear-gradient(135deg, var(--magenta) 0%, var(--purple) 100%);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(900px 500px at 85% -10%, rgba(188, 64, 148, 0.14), transparent 60%),
    radial-gradient(800px 500px at 0% 10%, rgba(93, 70, 149, 0.16), transparent 60%);
}

a { color: var(--accent); text-decoration: none; transition: color .15s var(--ease); }
a:hover { color: var(--accent-2); }

img, svg { max-width: 100%; display: block; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: -9999px; top: 0; padding: .5rem 1rem;
  background: var(--accent); color: #fff; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-narrow { max-width: var(--max-narrow); }

.muted { color: var(--fg-dim); }

/* ─── Header / Nav ───────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 18, 0.78);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--fg);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand:hover { color: var(--fg); }
.brand-mark {
  display: block;
  filter: drop-shadow(0 0 12px rgba(188, 64, 148, 0.35));
}
.brand-name {
  font-size: 1rem;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--fg-dim);
  font-size: .88rem;
  position: relative;
  padding: .25rem 0;
}
.nav-links a:hover { color: var(--fg); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s var(--ease);
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  color: var(--fg) !important;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: .4rem .8rem !important;
}
.nav-cta:hover { border-color: var(--accent); color: var(--accent) !important; }
.nav-cta::after { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: .55rem;
  cursor: pointer;
  width: 38px; height: 38px;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.nav-toggle .bar {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--fg);
  transition: transform .22s var(--ease), opacity .22s var(--ease);
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(4) { transform: translateY(-8px) rotate(-45deg); }

/* ─── Hero ───────────────────────────────────────────────── */

.hero {
  padding: clamp(3.5rem, 8vw, 7rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(900px 600px at 50% 30%, #000 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(900px 600px at 50% 30%, #000 40%, transparent 80%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  position: relative;
}
.hero-text,
.hero-term { min-width: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 1.25rem;
  font-size: .8rem;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
  text-transform: lowercase;
  padding: .35rem .75rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--bg-alt);
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 8px rgba(74, 222, 128, .8);
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.hero h1 .kw {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero h1 .punct { color: var(--fg-mute); font-weight: 500; }
.hero-sub {
  display: block;
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  font-weight: 400;
  color: var(--fg);
  margin-top: .75rem;
  letter-spacing: -0.01em;
}

.lede {
  margin: 0 0 2rem;
  color: var(--fg-dim);
  max-width: min(46ch, 100%);
  font-size: .98rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .8rem 1.25rem;
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .15s var(--ease), background .15s var(--ease), border-color .15s var(--ease), color .15s var(--ease);
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 24px -8px rgba(188, 64, 148, 0.55);
}
.btn-primary:hover {
  filter: brightness(1.1);
  color: #fff;
  box-shadow: 0 10px 30px -8px rgba(188, 64, 148, 0.7);
}
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--border-strong);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.badges {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.badges li {
  display: inline-flex;
  font-size: .76rem;
  font-family: var(--mono);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-alt);
}
.badges .b-key {
  padding: .3rem .6rem;
  background: var(--bg-elev);
  color: var(--fg-dim);
}
.badges .b-val {
  padding: .3rem .6rem;
  color: var(--fg);
}

/* Hero terminal */
.term {
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--bg-code);
  box-shadow:
    0 30px 60px -20px rgba(0,0,0,.7),
    0 0 0 1px rgba(188, 64, 148, 0.08),
    0 -1px 0 rgba(255,255,255,0.03) inset;
  overflow: hidden;
  font-size: .82rem;
  position: relative;
}
.term::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(188,64,148,0.4), transparent 40%, rgba(93,70,149,0.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.term-bar {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .65rem .9rem;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}
.term-bar .dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: #3a3a44;
}
.term-bar .dot.r { background: #ff5f57; }
.term-bar .dot.y { background: #febc2e; }
.term-bar .dot.g { background: #28c840; }
.term-title {
  margin-left: auto;
  margin-right: auto;
  color: var(--fg-mute);
  font-size: .78rem;
}
.term-body {
  margin: 0;
  padding: 1.1rem 1.2rem;
  white-space: pre;
  overflow-x: auto;
  color: var(--fg);
  line-height: 1.55;
}
.term-body .prompt { color: var(--magenta-2); user-select: none; }
.term-body .hl { color: var(--lilac); }
.term-body .dim { color: var(--fg-mute); }
.term-body .ok { color: var(--good); }
.term-body .cursor {
  display: inline-block;
  width: 8px; height: 1em;
  background: var(--fg);
  vertical-align: text-bottom;
  margin-left: 1px;
  animation: blink 1.05s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ─── Sections ───────────────────────────────────────────── */

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--border);
}
.section-alt { background: var(--bg-alt); }

.section-head {
  margin-bottom: 3rem;
  max-width: 720px;
}
.kicker {
  margin: 0 0 .9rem;
  color: var(--magenta-2);
  font-size: .78rem;
  letter-spacing: 0.05em;
}
.section-head-center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* ─── Features ───────────────────────────────────────────── */

.feature-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.feature {
  background: var(--bg);
  padding: 1.75rem 1.5rem;
  position: relative;
  transition: background .18s var(--ease);
}
.feature:hover { background: var(--bg-alt); }
.feature-num {
  display: inline-block;
  font-size: .75rem;
  color: var(--fg-mute);
  margin-bottom: 1rem;
  font-weight: 500;
}
.feature h3 {
  margin: 0 0 .5rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.feature p {
  margin: 0;
  color: var(--fg-dim);
  font-size: .88rem;
  line-height: 1.6;
}
.feature-more h3 {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.feature-more .feature-num { color: var(--magenta-2); }

.feature p code {
  font-size: .82rem;
  padding: 1px 6px;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  color: var(--lilac);
}
.feature-mcp,
.feature-rest { position: relative; }
.feature-mcp::before,
.feature-rest::before {
  content: "";
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  font-size: .62rem;
  letter-spacing: 0.08em;
  padding: .2rem .45rem;
  border-radius: 999px;
  font-weight: 700;
}
.feature-mcp::before {
  content: "MCP";
  background: var(--accent-soft);
  color: var(--magenta-2);
  border: 1px solid rgba(188, 64, 148, 0.3);
}
.feature-rest::before {
  content: "REST";
  background: rgba(93, 70, 149, 0.15);
  color: var(--purple-2);
  border: 1px solid rgba(93, 70, 149, 0.35);
}

/* ─── Product screenshot ─────────────────────────────────── */

.section-screenshot { padding-bottom: clamp(3rem, 6vw, 5rem); }
.product-shot {
  margin: 0;
  text-align: center;
  position: relative;
}
.product-shot::before {
  content: "";
  position: absolute;
  inset: 30% 0 -10% 0;
  background: var(--grad-brand);
  filter: blur(100px);
  opacity: 0.18;
  z-index: 0;
  pointer-events: none;
}
.product-shot img {
  position: relative;
  z-index: 1;
  margin: 0 auto;
  width: 100%;
  max-width: 1100px;
  height: auto;
  display: block;
}

/* ─── Install ────────────────────────────────────────────── */

.tabs {
  display: inline-flex;
  gap: 0;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 1.25rem;
}
.tab {
  background: transparent;
  border: none;
  color: var(--fg-dim);
  font-family: var(--mono);
  font-size: .85rem;
  padding: .5rem 1.1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .15s var(--ease);
}
.tab:hover { color: var(--fg); }
.tab.is-active {
  background: var(--grad-brand);
  color: #fff;
}

.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: fade .25s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.code-block {
  position: relative;
  background: var(--bg-code);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 1.5rem 1.25rem;
  margin: 0 0 1.25rem;
  overflow-x: auto;
  font-size: .9rem;
  line-height: 1.65;
  white-space: pre;
}
.code-block code { color: var(--fg); }
.code-block .prompt { color: var(--magenta-2); user-select: none; padding-right: .35rem; }

.copy {
  position: absolute;
  top: .65rem;
  right: .65rem;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  color: var(--fg-dim);
  font-family: var(--mono);
  font-size: .72rem;
  padding: .3rem .65rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .15s var(--ease);
}
.copy:hover { color: var(--fg); border-color: var(--accent); }
.copy.is-copied { color: var(--good); border-color: var(--good); }

.install-foot { margin: 0; }

/* ─── Contact ────────────────────────────────────────────── */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.field { display: flex; flex-direction: column; gap: .35rem; }
.field-label {
  font-size: .76rem;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}
.contact-form input,
.contact-form textarea {
  font-family: var(--mono);
  font-size: .92rem;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: .75rem .9rem;
  transition: border-color .15s var(--ease), background .15s var(--ease);
  resize: vertical;
}
.section-alt .contact-form input,
.section-alt .contact-form textarea { background: var(--bg-elev); }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.contact-form button { align-self: flex-start; margin-top: .5rem; }
.form-success {
  padding: 1.25rem;
  border: 1px dashed var(--good);
  border-radius: var(--radius);
  color: var(--good);
  text-align: center;
}

.form-error-color { border-color: var(--magenta-2) !important; color: var(--magenta-2) !important; }

/* ─── Footer ─────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}
.footer-col h4 {
  margin: 0 0 1rem;
  font-size: .72rem;
  color: var(--magenta-2);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.footer-col a {
  color: var(--fg-dim);
  font-size: .9rem;
}
.footer-col a:hover { color: var(--fg); }
.footer-col .brand { font-size: 1rem; margin: 0 0 .75rem; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
}
.footer-bottom p { margin: 0; font-size: .82rem; color: var(--fg-mute); }
.heart { color: var(--magenta-2); }
.footer-col .brand .brand-mark { display: inline-block; vertical-align: middle; margin-right: .15rem; }

/* ─── Responsive ─────────────────────────────────────────── */

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-term { order: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: .5rem 1.5rem 1rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: all .2s var(--ease);
  }
  .nav-links.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: .9rem 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-links a::after { display: none; }
  .nav-cta {
    margin-top: .75rem;
    text-align: center;
    border: 1px solid var(--border-strong) !important;
  }

  .row-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 440px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .hero h1 { font-size: 2rem; }
  .term-body {
    font-size: .7rem;
    padding: .9rem 1rem;
    white-space: pre-wrap;
    word-break: break-all;
  }
  .code-block {
    font-size: .78rem;
    padding: 1rem .9rem;
    white-space: pre-wrap;
    word-break: break-all;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}