/* == KAZI DEFENSE — design system ============================== */
:root {
  --bg: #0a0a0b;
  --bg-raise: #101012;
  --bg-panel: #131316;
  --ink: #ececea;
  --muted: #97989c;
  --faint: #5f6065;
  --accent: #d8542b;
  --accent-hover: #c24a26;
  --accent-dim: rgba(216, 84, 43, 0.55);
  --hairline: rgba(255, 255, 255, 0.09);
  --hairline-soft: rgba(255, 255, 255, 0.05);
  --font-head: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Menlo, monospace;
  --max: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* faint vertical grid over whole page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 96px 96px;
  z-index: 0;
}

main { position: relative; z-index: 1; }

::selection { background: var(--accent); color: #0a0a0b; }

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

a { color: var(--ink); text-decoration: none; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

/* == typography ================================================= */
h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.04;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.6rem, 6.5vw, 5.2rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3.1rem); }
h3 { font-size: 1.25rem; letter-spacing: 0.01em; }

p { color: var(--muted); max-width: 62ch; }
p strong { color: var(--ink); font-weight: 600; }

.lead { font-size: 1.2rem; color: #c6c7c9; }

.label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.label::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--accent);
  display: inline-block;
}
.label.plain::before { display: none; }

.mono { font-family: var(--font-mono); }

/* == header ===================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--hairline-soft);
  background: rgba(10, 10, 11, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  height: 22px;
  width: auto;
  display: block;
  mix-blend-mode: screen;
  filter: brightness(1.05);
}
.brand .brand-sub {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 27px;
  line-height: 1;
  letter-spacing: 0.09em;
  color: var(--muted);
}
.footer-top .brand-sub { font-size: 21px; }
.site-nav { display: flex; align-items: center; gap: 34px; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.18s;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a.active { color: var(--ink); }
.site-nav a.active::after {
  content: "";
  display: block;
  height: 2px;
  background: var(--accent);
  margin-top: 3px;
}

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 26px;
  border: 1px solid var(--accent);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  position: relative;
}
.btn:hover { background: var(--accent); color: #0a0a0b; }
.btn.solid { background: var(--accent); color: #0a0a0b; }
.btn.solid:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.site-nav .btn { padding: 10px 18px; font-size: 0.7rem; color: var(--ink); }
.site-nav .btn:hover { color: #0a0a0b; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--hairline);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  padding: 9px 14px;
  cursor: pointer;
}

/* == hero ======================================================= */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 160px 0 110px;
  overflow: hidden;
  border-bottom: 1px solid var(--hairline-soft);
}
.hero-inner { position: relative; z-index: 2; }
.hero h1 { max-width: 13ch; margin: 26px 0 30px; }
.hero h1 .accent { color: var(--accent); }
.hero .lead { max-width: 54ch; margin-bottom: 44px; }
.hero-ctas { display: flex; gap: 18px; flex-wrap: wrap; }

/* radar visual */
.radar {
  position: absolute;
  top: 50%;
  right: -180px;
  transform: translateY(-50%);
  width: 780px;
  height: 780px;
  opacity: 0.5;
  z-index: 1;
  pointer-events: none;
}
.radar svg { width: 100%; height: 100%; }
.radar .sweep {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(255, 77, 0, 0.20), rgba(255, 77, 0, 0.05) 55deg, transparent 75deg);
  animation: sweep 7s linear infinite;
  mask-image: radial-gradient(circle, black 0%, black 62%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle, black 0%, black 62%, transparent 70%);
}
@keyframes sweep { to { transform: rotate(360deg); } }
.radar .blip {
  animation: blip 7s linear infinite;
  transform-origin: center;
  opacity: 0;
}
.radar .blip.b2 { animation-delay: 2.2s; }
.radar .blip.b3 { animation-delay: 4.6s; }
@keyframes blip {
  0%, 8% { opacity: 0; }
  12% { opacity: 1; }
  38% { opacity: 0; }
  100% { opacity: 0; }
}

.hero-meta {
  position: absolute;
  bottom: 34px;
  left: 0; right: 0;
  z-index: 2;
}
.hero-meta .wrap {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--faint);
}

/* == sections =================================================== */
.section { padding: 110px 0; border-bottom: 1px solid var(--hairline-soft); }
.section-head { margin-bottom: 60px; }
.section-head h2 { max-width: 20ch; margin-top: 22px; }
.section-head .section-note { margin-top: 22px; }

/* stats */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
.stat {
  background: var(--bg-raise);
  padding: 42px 34px 38px;
}
.stat .num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  letter-spacing: -0.02em;
  display: block;
  line-height: 1;
}
.stat .num.accent { color: var(--accent); }
.stat .desc {
  margin-top: 16px;
  font-size: 0.92rem;
  color: var(--muted);
}
.stat .src {
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

/* pull quote band */
.quote-band { padding: 130px 0; text-align: left; }
.quote-band blockquote {
  font-family: var(--font-head);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(1.7rem, 3.6vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 26ch;
}
.quote-band blockquote em { font-style: normal; color: var(--accent); }

/* capability cards */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
.cap-card {
  background: var(--bg-raise);
  padding: 44px 36px 48px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: background 0.25s;
  position: relative;
}
.cap-card:hover { background: var(--bg-panel); }
.cap-card .cap-code {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  color: var(--faint);
}
.cap-card .schematic { height: 130px; display: flex; align-items: center; }
.cap-card .schematic svg { height: 100%; width: auto; color: var(--ink); }
.cap-card h3 { margin-top: 4px; }
.cap-card p { font-size: 0.95rem; }
.cap-card .cap-link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.cap-card .flag {
  position: absolute;
  top: 20px; right: 20px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 5px 10px;
}

/* layered photo backgrounds — atmosphere, not exhibits */
.has-bg { position: relative; overflow: hidden; }
.section-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  pointer-events: none;
}
.section-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(10, 10, 11, 0.78) 22%, rgba(10, 10, 11, 0.78) 78%, var(--bg) 100%);
}
.has-bg > .wrap { position: relative; z-index: 2; }

/* hero variant — image weighted right, text column stays clean */
.hero .section-bg { background-position: right center; }
.hero .section-bg::after {
  background:
    linear-gradient(90deg, var(--bg) 30%, rgba(10, 10, 11, 0.42) 72%, rgba(10, 10, 11, 0.55) 100%),
    linear-gradient(180deg, rgba(10, 10, 11, 0.85) 0%, rgba(10, 10, 11, 0.05) 38%, rgba(10, 10, 11, 0.05) 68%, var(--bg) 100%);
}

/* photos */
.cap-card .cap-photo {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  border: 1px solid var(--hairline);
}
.photo-band { margin-top: 56px; border: 1px solid var(--hairline); position: relative; }
.photo-band img {
  width: 100%;
  height: clamp(260px, 38vw, 500px);
  object-fit: cover;
  display: block;
}
.photo-band .dim {
  position: absolute;
  bottom: 12px; right: 14px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(236, 236, 234, 0.75);
  background: rgba(10, 10, 11, 0.72);
  padding: 6px 10px;
}

/* capability full sections (capabilities page) */
.cap-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  padding: 96px 0;
  border-bottom: 1px solid var(--hairline-soft);
  align-items: center;
}
.cap-section .schematic-lg {
  border: 1px solid var(--hairline);
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  background-color: var(--bg-raise);
  padding: 56px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 340px;
  position: relative;
}
.cap-section .schematic-lg svg { color: var(--ink); width: 100%; height: auto; max-height: 260px; }
.cap-section .schematic-lg.photo { padding: 0; overflow: hidden; }
.cap-section .schematic-lg.photo img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  display: block;
}
.cap-section .schematic-lg.photo .dim {
  color: rgba(236, 236, 234, 0.75);
  background: rgba(10, 10, 11, 0.72);
  padding: 6px 10px;
  bottom: 12px; right: 12px;
}
.cap-section .schematic-lg .dim {
  position: absolute;
  bottom: 14px; right: 18px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--faint);
  text-transform: uppercase;
}
.cap-section h2 { margin: 18px 0 24px; }
.cap-section ul { list-style: none; margin-top: 28px; }
.cap-section ul li {
  padding: 13px 0;
  border-top: 1px solid var(--hairline-soft);
  color: var(--muted);
  font-size: 0.95rem;
  display: flex;
  gap: 14px;
}
.cap-section ul li::before {
  content: "▸";
  color: var(--accent);
  flex-shrink: 0;
}

/* principles (approach page) */
.principle-list { border-top: 1px solid var(--hairline); }
.principle {
  display: grid;
  grid-template-columns: 90px 1fr 1.4fr;
  gap: 40px;
  padding: 52px 0;
  border-bottom: 1px solid var(--hairline);
}
.principle .p-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.principle h3 { max-width: 14ch; }
.principle p { font-size: 0.98rem; }

/* values (company page) */
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
.value-cell { background: var(--bg-raise); padding: 40px 36px; }
.value-cell h3 { margin-bottom: 14px; }
.value-cell p { font-size: 0.95rem; }

/* CTA band */
.cta-band {
  padding: 130px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { max-width: 22ch; margin: 22px auto 20px; }
.cta-band p { margin: 0 auto 40px; }
.cta-band .label { justify-content: center; }
.cta-band .label::before { display: none; }

/* == briefing form ============================================== */
.brief-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 90px;
  align-items: start;
}
.form-grid { display: grid; gap: 26px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--bg-raise);
  border: 1px solid var(--hairline);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 15px 16px;
  outline: none;
  transition: border-color 0.18s;
  border-radius: 0;
  appearance: none;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--accent); }
.direct-line {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--hairline-soft);
  font-size: 0.95rem;
  color: var(--muted);
}
.direct-line a { color: var(--accent); font-family: var(--font-mono); font-size: 0.9rem; }

/* == footer ===================================================== */
.site-footer {
  padding: 70px 0 46px;
  border-top: 1px solid var(--hairline-soft);
  position: relative;
  z-index: 1;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 54px;
}
.footer-top .brand-mark { height: 17px; }
.footer-nav { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer-nav a:hover { color: var(--ink); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
}
.footer-bottom a { color: var(--faint); }
.footer-bottom a:hover { color: var(--muted); }

/* == reveal animation =========================================== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .radar .sweep, .radar .blip { animation: none; }
}

/* == page hero (interior pages) ================================= */
.page-hero {
  padding: 190px 0 90px;
  border-bottom: 1px solid var(--hairline-soft);
  position: relative;
  overflow: hidden;
}
.page-hero h1 { max-width: 16ch; margin-top: 24px; }
.page-hero .lead { margin-top: 28px; }

/* == responsive ================================================= */
@media (max-width: 960px) {
  .cap-grid, .stat-grid { grid-template-columns: 1fr; }
  .cap-section { grid-template-columns: 1fr; gap: 44px; padding: 70px 0; }
  .cap-section .schematic-lg { min-height: 260px; order: -1; }
  .cap-section .schematic-lg.photo img { min-height: 260px; }
  .principle { grid-template-columns: 1fr; gap: 16px; padding: 40px 0; }
  .brief-layout { grid-template-columns: 1fr; gap: 54px; }
  .value-grid { grid-template-columns: 1fr; }
  .radar { right: -320px; opacity: 0.3; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .site-nav {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(10, 10, 11, 0.97);
    border-bottom: 1px solid var(--hairline);
    padding: 10px 28px 26px;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 15px 0; font-size: 0.82rem; }
  .site-nav .btn { margin-top: 14px; }
  .nav-toggle { display: block; }
  .brand .brand-sub {
    font-family: var(--font-mono);
    font-weight: 400;
    font-size: 0.62rem;
    letter-spacing: 0.32em;
    transform: translateY(1px);
  }
  .hero { min-height: 86vh; padding-top: 130px; }
  .hero-meta { display: none; }
  .radar { width: 560px; height: 560px; right: -280px; top: 38%; opacity: 0.25; }
  .section { padding: 76px 0; }
  .page-hero { padding: 150px 0 64px; }
}