/* ════════════════════════════════════════════════════════════
   DIRECTION 01 — BLUEPRINT
   Technical / engineered. Grid undertones, mono labels,
   corner-draw hovers, electric green.
   ════════════════════════════════════════════════════════════ */

.dir--blueprint {
  --bg: #06080a;
  --bg-2: #0b0e12;
  --line: rgba(255,255,255,.07);
  --line-2: rgba(255,255,255,.12);
  --text: #e7ecef;
  --text-2: #9aa3a8;
  --text-3: #5b6469;
  --accent: #4fe39a;
  --accent-dim: rgba(79, 227, 154, .14);

  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
}

/* Ambient grid — slow drift */
.bp-grid {
  position: absolute; inset: -40px;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 35%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 35%, #000 30%, transparent 85%);
  animation: bp-drift 60s linear infinite;
  z-index: 0;
}
@keyframes bp-drift {
  to { background-position: 64px 64px, 64px 64px; }
}

.dir--blueprint .ambient-cursor {
  background: radial-gradient(circle 280px at var(--mx, 50%) var(--my, 50%),
    rgba(79, 227, 154, .12) 0%, transparent 60%);
}

/* Mono everywhere for labels */
.dir--blueprint .mono {
  font-family: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-3);
}

/* Direction header */
.dir--blueprint .dir-header__sys { color: var(--text-2); }
.dir--blueprint .dir-header__sys dt { color: var(--accent); opacity: 1; }

/* ── HERO ──────────────────────────────────────────────────── */
.bp-hero {
  padding-top: 24px;
  padding-bottom: 96px;
}
.bp-hero__wrap {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}
@media (max-width: 900px) {
  .bp-hero__wrap { grid-template-columns: 1fr; }
}

.bp-hero__crumbs {
  display: flex; gap: 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; color: var(--text-3);
  margin-bottom: 32px;
  letter-spacing: 0.12em;
}
.bp-hero__crumbs i { color: var(--accent); font-style: normal; }

.bp-hero h1 {
  font-size: clamp(44px, 6.4vw, 96px);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.04em;
  margin-bottom: 32px;
}
.bp-hero h1 .acc {
  position: relative; display: inline-block;
  color: var(--accent);
}
.bp-hero h1 .acc::before {
  content: "[";
  position: absolute; left: -0.35em;
  color: var(--text-3);
}
.bp-hero h1 .acc::after {
  content: "]";
  position: absolute; right: -0.35em;
  color: var(--text-3);
}
.bp-hero__lede {
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-2);
  max-width: 540px;
  margin-bottom: 40px;
}
.bp-hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.bp-btn {
  --c: var(--accent);
  position: relative;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 22px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--bg);
  background: var(--c);
  border: 1px solid var(--c);
  transition: background .25s, color .25s, transform .25s;
}
.bp-btn:hover { background: transparent; color: var(--c); transform: translateY(-1px); }
.bp-btn--ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.bp-btn--ghost:hover { border-color: var(--text); background: transparent; color: var(--text); }
.bp-btn .arrow { transition: transform .25s; }
.bp-btn:hover .arrow { transform: translateX(4px); }

/* Hero data panel */
.bp-hero__panel {
  border: 1px solid var(--line);
  background: var(--bg-2);
  position: relative;
}
.bp-hero__panel-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; color: var(--text-3);
  letter-spacing: 0.15em; text-transform: uppercase;
}
.bp-hero__panel-head i { width: 6px; height: 6px; background: var(--accent); display: inline-block; animation: bp-pulse 1.6s ease-in-out infinite; }
@keyframes bp-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.bp-hero__panel-rows { padding: 8px 0; }
.bp-hero__panel-row {
  display: grid; grid-template-columns: 1fr auto;
  padding: 10px 18px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  border-bottom: 1px dashed var(--line);
  transition: background .25s;
}
.bp-hero__panel-row:last-child { border-bottom: none; }
.bp-hero__panel-row:hover { background: rgba(79,227,154,.04); }
.bp-hero__panel-row .lbl { color: var(--text-3); letter-spacing: 0.1em; }
.bp-hero__panel-row .val { color: var(--text); }
.bp-hero__panel-row .val.up { color: var(--accent); }

/* ── SERVICES — grid of indexed cards with corner draw ──────── */
.bp-services .wrap {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
}
@media (max-width: 900px) { .bp-services .wrap { grid-template-columns: 1fr; gap: 32px; } }

.bp-services__intro h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 500; line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 12px 0 16px;
}
.bp-services__intro p { color: var(--text-2); font-size: 15px; line-height: 1.6; }
.bp-services__list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 700px) { .bp-services__list { grid-template-columns: 1fr; } }

.bp-svc {
  position: relative;
  background: var(--bg);
  padding: 32px 28px;
  display: flex; flex-direction: column; gap: 12px;
  min-height: 220px;
  cursor: pointer;
  transition: background .35s;
}
.bp-svc:hover { background: var(--bg-2); }
.bp-svc__num {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; color: var(--text-3); letter-spacing: 0.18em;
}
.bp-svc h3 {
  font-size: 22px; font-weight: 500; letter-spacing: -0.02em;
  margin-top: 8px;
}
.bp-svc p { font-size: 14px; line-height: 1.55; color: var(--text-2); }
.bp-svc__arrow {
  position: absolute; bottom: 24px; right: 24px;
  color: var(--text-3);
  transition: color .25s, transform .25s;
}
.bp-svc:hover .bp-svc__arrow { color: var(--accent); transform: translate(4px, -4px); }

/* Corner-draw on hover */
.bp-svc::before, .bp-svc::after,
.bp-svc__corner::before, .bp-svc__corner::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border: 1px solid var(--accent);
  opacity: 0;
  transition: opacity .3s, width .35s cubic-bezier(.2,.7,.2,1), height .35s cubic-bezier(.2,.7,.2,1);
}
.bp-svc::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.bp-svc::after  { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.bp-svc__corner::before { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.bp-svc__corner::after  { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.bp-svc:hover::before, .bp-svc:hover::after,
.bp-svc:hover .bp-svc__corner::before, .bp-svc:hover .bp-svc__corner::after {
  opacity: 1; width: 22px; height: 22px;
}

/* ── INSIGHTS / BLOG ────────────────────────────────────────── */
.bp-blog .wrap { display: flex; flex-direction: column; gap: 40px; }
.bp-blog__head {
  display: flex; justify-content: space-between; align-items: end;
  border-bottom: 1px solid var(--line); padding-bottom: 24px;
}
.bp-blog__head h2 {
  font-size: clamp(28px, 3.4vw, 40px); font-weight: 500;
  letter-spacing: -0.025em;
}
.bp-blog__head a { color: var(--text-2); font-family: "JetBrains Mono", monospace; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; transition: color .25s; }
.bp-blog__head a:hover { color: var(--accent); }

.bp-blog__list { display: flex; flex-direction: column; }
.bp-art {
  display: grid;
  grid-template-columns: 60px 100px 1fr 120px 28px;
  align-items: center;
  gap: 20px;
  padding: 26px 4px;
  border-bottom: 1px solid var(--line);
  transition: padding .3s, background .3s;
  cursor: pointer;
}
.bp-art:hover { background: linear-gradient(90deg, var(--accent-dim), transparent 60%); padding-left: 16px; }
.bp-art__num { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--text-3); letter-spacing: 0.1em; }
.bp-art__date { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--text-2); letter-spacing: 0.05em; }
.bp-art h3 { font-size: 20px; font-weight: 500; letter-spacing: -0.015em; }
.bp-art:hover h3 { color: var(--accent); }
.bp-art__cat {
  font-family: "JetBrains Mono", monospace; font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-3);
  text-align: right;
}
.bp-art__cat span { padding: 4px 8px; border: 1px solid var(--line-2); }
.bp-art__go { color: var(--text-3); transition: color .25s, transform .25s; }
.bp-art:hover .bp-art__go { color: var(--accent); transform: translateX(4px); }
@media (max-width: 700px) {
  .bp-art { grid-template-columns: 40px 1fr; }
  .bp-art__date, .bp-art__cat, .bp-art__go { display: none; }
}

/* ── SELF-SERVICE TOOL ──────────────────────────────────────── */
.bp-tool { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.bp-tool__wrap { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; }
@media (max-width: 900px) { .bp-tool__wrap { grid-template-columns: 1fr; } }
.bp-tool__intro .mono { color: var(--accent); }
.bp-tool__intro h2 { font-size: clamp(28px, 3.4vw, 44px); font-weight: 500; letter-spacing: -0.025em; line-height: 1.05; margin: 14px 0 16px; }
.bp-tool__intro p { color: var(--text-2); font-size: 15px; line-height: 1.6; }

.bp-tool__card {
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 32px 28px;
  position: relative;
}
.bp-tool__card::before {
  content: ""; position: absolute; top: -1px; left: -1px; right: -1px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: bp-scan 4s ease-in-out infinite;
}
@keyframes bp-scan { 0%, 100% { transform: translateX(-100%); } 50% { transform: translateX(100%); } }

.bp-tool__row { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.bp-tool__row label { font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-3); display: flex; justify-content: space-between; }
.bp-tool__row label span { color: var(--accent); }
.bp-tool__row input[type=range] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 1px; background: var(--line-2);
}
.bp-tool__row input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; background: var(--accent);
  border-radius: 0; cursor: pointer;
  border: 2px solid var(--bg);
}
.bp-tool__row input[type=range]::-moz-range-thumb {
  width: 16px; height: 16px; background: var(--accent); border-radius: 0; cursor: pointer; border: 2px solid var(--bg);
}

.bp-tool__out {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
  display: flex; align-items: baseline; justify-content: space-between;
}
.bp-tool__out-lbl { font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-3); }
.bp-tool__out-val {
  font-family: "Space Grotesk", sans-serif;
  font-size: 48px; font-weight: 500; letter-spacing: -0.03em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

/* Reveal tuning for blueprint — sharp, no blur, slight translate */
.dir--blueprint .reveal { transition-duration: .6s; transition-timing-function: cubic-bezier(.3,.7,.2,1); }
