/* ==========================================================================
   Hive marketing site, handcrafted CSS. No framework, no external font CDN.
   Design: dark, confident. Honey/amber primary, hexagon motif, BD green-red
   tricolour accent used sparingly. WCAG AA contrast on a dark base.
   ========================================================================== */

:root {
  /* Surfaces */
  --bg: #0c0d10;
  --bg-raised: #131519;
  --bg-card: #16191f;
  --bg-card-hover: #1b1f27;
  --border: #262b34;
  --border-strong: #343b47;

  /* Text */
  --text: #f4f5f7;
  --text-muted: #aab2c0;
  --text-faint: #7e8796;

  /* Hive honey/amber, the brand primary */
  --honey: #f6b73c;
  --honey-bright: #ffce5c;
  --honey-deep: #c98711;

  /* Bangladesh accent, used sparingly only */
  --bd-green: #2bb673;
  --bd-red: #e1483f;

  /* Effects */
  --ring: 0 0 0 3px rgba(246, 183, 60, 0.35);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-float: 0 16px 48px rgba(0, 0, 0, 0.5);

  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1140px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", "Noto Sans Bengali", sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo,
    Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: var(--honey-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 6px;
}

h1, h2, h3 { line-height: 1.12; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--honey);
  color: #1a1206;
  padding: 10px 16px;
  font-weight: 700;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---- Hexagon motif, drawn purely in CSS ---------------------------------- */
.hex {
  width: 100%;
  height: 100%;
  background-color: var(--honey);
  clip-path: polygon(25% 5%, 75% 5%, 100% 50%, 75% 95%, 25% 95%, 0% 50%);
}

/* Faint honeycomb backdrop using layered radial gradients */
.honeycomb-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(246, 183, 60, 0.07) 0, transparent 60%),
    radial-gradient(circle at 12% 18%, rgba(246, 183, 60, 0.10) 0, transparent 22%),
    radial-gradient(circle at 86% 70%, rgba(43, 182, 115, 0.06) 0, transparent 30%);
  z-index: 0;
}

/* ---- Top navigation ------------------------------------------------------ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(12, 13, 16, 0.78);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 64px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 750; font-size: 19px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 30px; height: 30px; position: relative; flex: 0 0 auto;
  display: inline-grid; place-items: center;
}
.brand-mark .cell {
  position: absolute; width: 13px; height: 15px;
  clip-path: polygon(25% 5%, 75% 5%, 100% 50%, 75% 95%, 25% 95%, 0% 50%);
  background: var(--honey);
}
.brand-mark .cell.c1 { top: 0; left: 8px; }
.brand-mark .cell.c2 { top: 8px; left: 0; background: var(--honey-deep); }
.brand-mark .cell.c3 { top: 8px; left: 16px; background: var(--honey-bright); }
.brand-tld { color: var(--honey); }

.nav-links { display: flex; gap: 6px; margin-left: auto; align-items: center; }
.nav-links a {
  color: var(--text-muted); font-size: 15px; font-weight: 550;
  padding: 8px 12px; border-radius: 8px;
}
.nav-links a:hover { color: var(--text); background: var(--bg-raised); text-decoration: none; }

/* ---- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 650; font-size: 15px; font-family: var(--font-sans);
  padding: 11px 20px; border-radius: 10px; border: 1px solid transparent;
  cursor: pointer; transition: transform 0.12s ease, background 0.18s ease, border-color 0.18s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(180deg, var(--honey-bright), var(--honey));
  color: #1a1206;
}
.btn-primary:hover { background: linear-gradient(180deg, #ffd877, var(--honey-bright)); }
.btn-ghost {
  background: var(--bg-card); color: var(--text); border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--bg-card-hover); border-color: var(--honey-deep); }
.btn-sm { padding: 8px 14px; font-size: 14px; }

/* ---- Hero ---------------------------------------------------------------- */
.hero { position: relative; padding: 84px 0 72px; overflow: hidden; }
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 13px; font-weight: 650; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--honey); background: rgba(246, 183, 60, 0.10);
  border: 1px solid rgba(246, 183, 60, 0.28);
  padding: 6px 13px; border-radius: 999px;
}
.bangla {
  font-family: "Noto Sans Bengali", var(--font-sans);
  display: block; color: var(--honey-bright);
  font-size: clamp(20px, 3.4vw, 30px); font-weight: 600;
  margin: 18px 0 6px; letter-spacing: 0;
}
.hero h1 {
  font-size: clamp(38px, 6vw, 62px); font-weight: 800; margin-top: 4px;
  background: linear-gradient(180deg, #ffffff 30%, #c9cfdb 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lede { color: var(--text-muted); font-size: clamp(17px, 2vw, 20px); margin-top: 22px; max-width: 38ch; }
.hero-cta { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; color: var(--text-faint); font-size: 14px; }

/* Tricolour hairline, the only BD-flag-coded element on the page */
.tricolour { display: inline-flex; gap: 4px; vertical-align: middle; margin-left: 4px; }
.tricolour span { width: 14px; height: 3px; border-radius: 2px; }
.tricolour .g { background: var(--bd-green); }
.tricolour .r { background: var(--bd-red); }

/* Hero visual, a honeycomb cluster built from CSS hex cells */
.hero-visual { position: relative; aspect-ratio: 1 / 1; display: grid; place-items: center; }
.comb { position: relative; width: 320px; height: 320px; }
.comb .cell {
  position: absolute; width: 92px; height: 104px;
  clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0% 50%);
  background: var(--bg-card); border: 0; display: grid; place-items: center;
  box-shadow: inset 0 0 0 1px var(--border-strong);
  animation: floaty 6s ease-in-out infinite;
}
.comb .cell .ico { font-size: 30px; }
.comb .cell.lit { background: linear-gradient(160deg, rgba(246,183,60,0.22), rgba(246,183,60,0.05)); box-shadow: inset 0 0 0 1px var(--honey-deep); }
.comb .p0 { top: 0; left: 114px; animation-delay: 0s; }
.comb .p1 { top: 78px; left: 38px; animation-delay: 0.6s; }
.comb .p2 { top: 78px; left: 190px; animation-delay: 1.2s; }
.comb .p3 { top: 156px; left: 114px; animation-delay: 0.3s; }
.comb .p4 { top: 156px; left: -38px; animation-delay: 0.9s; }
.comb .p5 { top: 156px; left: 266px; animation-delay: 1.5s; }
.comb .p6 { top: 234px; left: 38px; animation-delay: 0.45s; }
.comb .p7 { top: 234px; left: 190px; animation-delay: 1.05s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

/* ---- Logos / trust strip ------------------------------------------------- */
.strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-raised); }
.strip-inner { display: flex; flex-wrap: wrap; gap: 14px 32px; align-items: center; justify-content: center; padding: 22px 0; }
.strip-label { color: var(--text-faint); font-size: 13px; letter-spacing: 0.05em; text-transform: uppercase; }
.chip { color: var(--text-muted); font-size: 15px; font-weight: 600; display: inline-flex; align-items: center; gap: 7px; }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--honey); }

/* ---- Generic section ----------------------------------------------------- */
.section { padding: 86px 0; position: relative; }
.section.alt { background: var(--bg-raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { color: var(--honey); font-weight: 650; font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; }
.section h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 780; margin-top: 12px; }
.section h2 + p { color: var(--text-muted); font-size: 18px; margin-top: 16px; }

/* ---- SKU cards ----------------------------------------------------------- */
.sku-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.sku {
  position: relative; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.sku:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.sku-tag {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700;
  letter-spacing: 0.03em; text-transform: uppercase; color: var(--honey);
}
.sku-tag .hexdot { width: 14px; height: 16px; clip-path: polygon(25% 5%, 75% 5%, 100% 50%, 75% 95%, 25% 95%, 0% 50%); background: var(--honey); }
.sku h3 { font-size: 24px; font-weight: 750; margin-top: 14px; }
.sku p { color: var(--text-muted); margin-top: 10px; }
.sku ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 11px; }
.sku li { display: flex; gap: 11px; align-items: flex-start; color: var(--text); font-size: 15.5px; }
.sku li .tick { color: var(--bd-green); flex: 0 0 auto; font-weight: 800; }

/* ---- Feature grid -------------------------------------------------------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; transition: border-color 0.2s ease, background 0.2s ease;
}
.feature:hover { border-color: var(--border-strong); background: var(--bg-card-hover); }
.feature .ic {
  width: 42px; height: 47px; display: grid; place-items: center; margin-bottom: 16px;
  clip-path: polygon(25% 5%, 75% 5%, 100% 50%, 75% 95%, 25% 95%, 0% 50%);
  background: linear-gradient(160deg, rgba(246,183,60,0.20), rgba(246,183,60,0.04));
  box-shadow: inset 0 0 0 1px var(--honey-deep); font-size: 21px;
}
.feature h3 { font-size: 18px; font-weight: 700; }
.feature p { color: var(--text-muted); font-size: 15px; margin-top: 8px; }

/* ---- Developer / code block --------------------------------------------- */
.dev-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.dev-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 16px; }
.dev-list li { display: flex; gap: 13px; align-items: flex-start; }
.dev-list .n {
  flex: 0 0 auto; width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center;
  background: rgba(246,183,60,0.12); color: var(--honey-bright); font-weight: 700; font-size: 14px;
  border: 1px solid rgba(246,183,60,0.3);
}
.dev-list strong { display: block; color: var(--text); }
.dev-list span { color: var(--text-muted); font-size: 15px; }

.code {
  background: #0a0b0e; border: 1px solid var(--border-strong); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-float);
}
.code-bar {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  background: #101216; border-bottom: 1px solid var(--border);
}
.code-bar .d { width: 11px; height: 11px; border-radius: 50%; background: #2c313b; }
.code-bar .fname { margin-left: 8px; color: var(--text-faint); font-family: var(--font-mono); font-size: 13px; }
.code-bar .copy-note { margin-left: auto; color: var(--text-faint); font-size: 12px; }
.code pre {
  margin: 0; padding: 20px; overflow-x: auto; font-family: var(--font-mono);
  font-size: 13.5px; line-height: 1.7; color: #d6dbe4;
}
.code .tok-cmd { color: var(--honey-bright); }
.code .tok-flag { color: #8fb8ff; }
.code .tok-str { color: #8fd6a0; }
.code .tok-key { color: #d99cf0; }
.code .tok-com { color: #8b94a1; }

/* ---- EnterpriseEdge installer ------------------------------------------- */
.installer {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  background: #0a0b0e; border: 1px solid var(--border-strong); border-radius: 12px;
  padding: 16px 18px; margin-top: 24px; font-family: var(--font-mono); font-size: 14px;
  box-shadow: var(--shadow-card);
}
.installer .prompt { color: var(--bd-green); font-weight: 700; }
.installer code { color: #d6dbe4; word-break: break-all; }

/* ---- Pricing teaser ------------------------------------------------------ */
.price-card {
  max-width: 720px; margin: 0 auto; text-align: center; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 18px; padding: 44px 32px; position: relative;
  box-shadow: var(--shadow-card);
}
.price-card .big { font-size: clamp(30px, 5vw, 44px); font-weight: 800; margin: 8px 0; }
.price-card .sub { color: var(--text-muted); font-size: 17px; }
.pay-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }
.pay-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px;
  background: var(--bg-raised); border: 1px solid var(--border-strong); color: var(--text);
  font-weight: 600; font-size: 14px;
}
.pay-pill .dot { width: 8px; height: 8px; border-radius: 50%; }

/* ---- Final CTA ----------------------------------------------------------- */
.cta-band {
  position: relative; overflow: hidden; text-align: center;
  background: linear-gradient(160deg, #17120a, #0c0d10 70%);
  border: 1px solid var(--border); border-radius: 20px; padding: 56px 32px;
}
.cta-band h2 { font-size: clamp(26px, 4vw, 38px); }
.cta-band p { color: var(--text-muted); margin-top: 14px; }
.cta-band .hero-cta { justify-content: center; }

/* ---- Footer -------------------------------------------------------------- */
.footer { border-top: 1px solid var(--border); background: var(--bg-raised); padding: 56px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer h4 { font-size: 13px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-faint); margin: 0 0 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer a { color: var(--text-muted); font-size: 15px; }
.footer a:hover { color: var(--text); }
.footer-tag { color: var(--text-faint); font-size: 14px; margin-top: 14px; max-width: 30ch; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--border); color: var(--text-faint); font-size: 14px;
}

/* ---- Docs page ----------------------------------------------------------- */
.doc-layout { display: grid; grid-template-columns: 220px 1fr; gap: 48px; padding: 48px 0 80px; }
.doc-nav { position: sticky; top: 88px; align-self: start; }
.doc-nav h4 { font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-faint); margin: 0 0 12px; }
.doc-nav ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 4px; }
.doc-nav a { color: var(--text-muted); font-size: 14.5px; display: block; padding: 6px 10px; border-radius: 7px; border-left: 2px solid transparent; }
.doc-nav a:hover { color: var(--text); background: var(--bg-card); text-decoration: none; }
.doc-body { max-width: 760px; }
.doc-body h1 { font-size: 36px; font-weight: 800; }
.doc-body h2 { font-size: 25px; font-weight: 750; margin-top: 48px; scroll-margin-top: 88px; }
.doc-body h3 { font-size: 18px; font-weight: 700; margin-top: 28px; }
.doc-body p { color: var(--text-muted); margin-top: 14px; }
.doc-body ul.bul { margin-top: 14px; padding-left: 22px; color: var(--text-muted); }
.doc-body ul.bul li { margin: 7px 0; }
.doc-body code.inline {
  font-family: var(--font-mono); font-size: 0.88em; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; color: var(--honey-bright);
}
.callout {
  margin-top: 22px; background: rgba(246,183,60,0.07); border: 1px solid rgba(246,183,60,0.25);
  border-left: 3px solid var(--honey); border-radius: 10px; padding: 16px 18px; color: var(--text-muted); font-size: 15px;
}
.callout strong { color: var(--honey-bright); }

/* ---- Small utilities (keep CSP free of inline styles) -------------------- */
.mt-36 { margin-top: 36px; }
.hero-cta.center { justify-content: center; margin-top: 28px; }
.footer-bottom.flush { margin-top: 0; border-top: 0; padding-top: 0; }
.cta-inner { position: relative; z-index: 1; }
.pay-pill .dot.red { background: var(--bd-red); }
.pay-pill .dot.green { background: var(--bd-green); }
.pay-pill .dot.honey { background: var(--honey); }

/* ---- Responsive ---------------------------------------------------------- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual { order: -1; max-width: 340px; margin: 0 auto; }
  .dev-grid { grid-template-columns: 1fr; gap: 32px; }
  .sku-grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .doc-layout { grid-template-columns: 1fr; gap: 24px; }
  .doc-nav { position: static; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .nav-links { display: none; }
  .nav-links.compact { display: flex; }
  .features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .hero { padding: 56px 0 48px; }
}