/* Core Carbide Technologies Pvt Ltd — light industrial */
:root {
  /* surface */
  --bg: #f4f1ea;            /* warm cream */
  --paper: #ffffff;          /* card surface */
  --paper-2: #faf8f3;
  --panel: #efece4;          /* secondary panel */
  --steel: #e6e2d8;          /* divider tone */
  --line: #d7d2c4;
  --line-2: #ebe7dc;
  --rule: #c8c2b2;

  /* ink */
  --ink: #1a1d1c;
  --ink-2: #4b504a;
  --ink-3: #7d8079;

  /* brand */
  --brand: #1f5a2a;           /* deep industrial green */
  --brand-d: #143a1c;
  --brand-l: #2f7d3a;
  --accent: #c64c2b;          /* construction rust/orange */
  --gold: #b1893b;            /* warm metallic accent */
  --ink-d: #0c1411;

  --shadow-1: 0 1px 0 rgba(0,0,0,0.04), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-2: 0 1px 0 rgba(0,0,0,0.06), 0 6px 18px rgba(20,28,22,0.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--ink); }
body {
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

.display { font-family: 'IBM Plex Sans', 'Inter', sans-serif; font-weight: 600; letter-spacing: -0.02em; line-height: 1.02; }
.mono { font-family: 'IBM Plex Mono', monospace; }

.container { max-width: 1320px; margin: 0 auto; padding: 0 32px; }
.container-wide { max-width: 1500px; margin: 0 auto; padding: 0 32px; }

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow .dot { color: var(--brand); }

/* =========== TOP UTILITY BAR =========== */
.utility {
  background: var(--ink-d);
  color: #d5cfb8;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 9px 0;
}
.utility-inner {
  max-width: 1500px; margin: 0 auto;
  padding: 0 16px;
  display: flex; gap: 28px; align-items: center;
}
.utility .pill { color: var(--brand-l); }
.utility .sep { color: #555; }
.utility a:hover { color: #fff; }
.utility .right { margin-left: auto; display: flex; gap: 20px; }
.utility .utility-iso { display: inline-flex; align-items: center; gap: 8px; }
.utility .iaf-utility {
  height: 18px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

/* =========== NAV =========== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1500px; margin: 0 auto;
  padding: 14px 32px;
  display: flex; align-items: center; gap: 40px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 700; letter-spacing: 0.02em;
  font-size: 15px;
}
.brand-mark {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  flex: 0 0 auto;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.brand-text { line-height: 1.05; }
.brand-text small {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9.5px;
  color: var(--ink-3);
  letter-spacing: 0.18em;
  font-weight: 400;
  margin-top: 2px;
}
.nav-links { display: flex; gap: 30px; margin-left: 24px; }
.nav-links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  padding: 6px 0;
  position: relative;
}
.nav-links a:hover { color: var(--brand); }
.nav-right { margin-left: auto; display: flex; gap: 14px; align-items: center; }
.nav-phone {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: 0.06em;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 0;
  transition: all .2s;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--brand);
  color: white;
}
.btn-primary:hover { background: var(--brand-d); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: white; }
.btn-accent {
  background: var(--accent); color: white;
}

/* =========== HERO =========== */
.hero {
  position: relative;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: stretch;
  min-height: 640px;
}
.hero-copy {
  padding: 80px 60px 70px 0;
  display: flex; flex-direction: column; justify-content: center;
  max-width: 720px;
  margin-left: max(32px, calc((100vw - 1500px) / 2 + 32px));
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  margin-bottom: 24px;
}
.hero-tag .pill {
  background: var(--brand);
  color: white;
  padding: 4px 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
}
.hero h1 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  font-size: clamp(44px, 5.4vw, 80px);
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--ink);
}
.hero h1 .accent { color: var(--brand); }
.hero h1 .rule {
  display: inline-block;
  vertical-align: middle;
  width: 80px;
  height: 4px;
  background: var(--accent);
  margin-right: 18px;
  margin-bottom: 12px;
}
.hero-sub {
  margin-top: 28px;
  font-size: 17px;
  color: var(--ink-2);
  max-width: 580px;
  line-height: 1.5;
}
.hero-sub strong {
  font-weight: 600;
  color: var(--ink);
}
.hero-cta-row {
  display: flex; gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.hero-photo {
  position: relative;
  overflow: hidden;
  background: var(--panel);
}
.hero-photo img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-photo .badge {
  position: absolute;
  top: 24px; left: 24px;
  background: var(--paper);
  padding: 12px 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  box-shadow: var(--shadow-1);
  border-left: 3px solid var(--brand);
}
.hero-photo .iso-stamp {
  position: absolute;
  bottom: 24px; right: 24px;
  background: var(--paper);
  padding: 12px 16px;
  border: 1px solid var(--line);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  text-align: center;
  line-height: 1.4;
  box-shadow: var(--shadow-1);
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-photo .iso-stamp .iaf-mark {
  height: 42px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.hero-photo .iso-stamp-text { text-align: left; }
.hero-photo .iso-stamp .big {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--brand);
  letter-spacing: 0;
}

/* Hero quick-facts bar (below hero) */
.facts {
  background: var(--ink-d);
  color: #e6e0c9;
  border-top: 1px solid #2a2e2a;
}
.facts-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px;
}
.fact {
  padding: 28px 28px 28px 0;
  border-right: 1px solid #28312a;
}
.fact:last-child { border-right: none; }
.fact .n {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #fff;
}
.fact .n .u { color: var(--brand-l); font-weight: 500; }
.fact .l {
  margin-top: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #9a9683;
  text-transform: uppercase;
}

/* =========== SECTION SCAFFOLD =========== */
section { padding: 110px 0; position: relative; }
section.tight { padding: 80px 0; }
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  margin-bottom: 56px;
  align-items: end;
}
.section-head h2 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.02;
}
.section-head h2 .accent { color: var(--brand); }
.section-head .lede {
  color: var(--ink-2);
  font-size: 17px;
  max-width: 540px;
  line-height: 1.55;
}
.section-id {
  display: flex; gap: 12px; align-items: center;
  margin-bottom: 28px;
}
.section-id .num {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.section-id .label {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--ink-3);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.section-id .line { flex: 1; height: 1px; background: var(--line); }

/* =========== SECTORS row =========== */
.sectors {
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.sector {
  padding: 36px 32px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 12px;
}
.sector:last-child { border-right: none; }
.sector .num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.18em;
}
.sector h4 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.sector p { font-size: 13px; color: var(--ink-2); }
.sector .more {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--brand);
  letter-spacing: 0.14em;
  margin-top: 8px;
  text-transform: uppercase;
}

/* =========== CAPABILITIES =========== */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  background: var(--line);
}
.cap-cell {
  background: var(--paper);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
  outline: 1px solid var(--line);
}
.cap-cell .photo {
  aspect-ratio: 4/3;
  background: var(--panel);
  position: relative;
  overflow: hidden;
}
.cap-cell .photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s;
}
.cap-cell:hover .photo img { transform: scale(1.04); }
.cap-cell .photo .index {
  position: absolute; top: 10px; left: 12px;
  background: var(--paper);
  padding: 4px 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink);
}
.cap-cell .body { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
.cap-cell h3 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.cap-cell p { font-size: 13px; color: var(--ink-2); margin-top: 6px; }
.cap-cell .spec {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  text-transform: uppercase;
  display: flex; justify-content: space-between;
}
.cap-cell .spec .v { color: var(--brand); font-weight: 600; }

/* =========== DEFENCE FEATURE =========== */
.defence {
  background: var(--paper);
}
.radome-feature {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: stretch;
}
.radome-photo {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
  min-height: 600px;
}
.radome-photo img {
  width: 100%; height: 100%; object-fit: cover;
}
.radome-photo .stamp {
  position: absolute;
  background: var(--paper);
  padding: 10px 14px;
  border-left: 3px solid var(--brand);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  box-shadow: var(--shadow-1);
}
.radome-photo .stamp.tl { top: 20px; left: 20px; }
.radome-photo .stamp.tr { top: 20px; right: 20px; border-left: none; border-right: 3px solid var(--accent); }
.radome-photo .stamp.bl { bottom: 20px; left: 20px; }
.radome-photo .stamp.br { bottom: 20px; right: 20px; border-left: none; border-right: 3px solid var(--gold); }

.radome-side h3 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.radome-side h3 .tag {
  display: inline-block;
  margin-left: 12px;
  background: var(--brand);
  color: white;
  padding: 4px 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  vertical-align: middle;
}
.radome-side p { color: var(--ink-2); font-size: 16px; max-width: 540px; }

.kv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 28px;
  border: 1px solid var(--line);
}
.kv-cell {
  padding: 22px 24px;
  background: var(--paper-2);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.kv-cell:nth-child(2n) { border-right: none; }
.kv-cell:nth-last-child(-n+2) { border-bottom: none; }
.kv-cell .k {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.kv-cell .v {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 28px;
  margin-top: 4px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.kv-cell .v small { color: var(--brand); font-size: 14px; margin-left: 4px; font-weight: 500; }

.project-table {
  margin-top: 28px;
  border: 1px solid var(--line);
}
.project-table thead {
  background: var(--panel);
}
.project-table table { width: 100%; border-collapse: collapse; }
.project-table th, .project-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.project-table tr:last-child td { border-bottom: none; }
.project-table th {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
}
.project-table td.name {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
}
.project-table td.tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}
.project-table td.status {
  text-align: right;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
}
.project-table td.status span {
  display: inline-block;
  padding: 3px 8px;
  background: var(--paper-2);
  color: var(--brand);
  border: 1px solid var(--brand);
  font-weight: 600;
}

/* program callouts */
.programs {
  margin-top: 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.program {
  display: grid;
  grid-template-rows: 280px 1fr;
  border: 1px solid var(--line);
  background: var(--paper);
  overflow: hidden;
}
.program .photo { overflow: hidden; background: var(--panel); }
.program .photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.program:hover .photo img { transform: scale(1.04); }
.program .body { padding: 28px; }
.program .tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.program .tag.brand { background: var(--brand); color: white; }
.program .tag.accent { background: var(--accent); color: white; }
.program h4 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.program p { margin-top: 10px; color: var(--ink-2); font-size: 14px; }

/* =========== MATERIALS =========== */
.materials {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.mat-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.mat-photo {
  position: relative;
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--paper);
}
.mat-photo img { width: 100%; height: 100%; object-fit: cover; }
.mat-photo .stamp {
  position: absolute;
  top: 20px; left: 20px;
  background: var(--paper);
  padding: 10px 14px;
  border-left: 3px solid var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.mat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--line);
}
.mat {
  background: var(--paper);
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.mat:nth-child(2n) { border-right: none; }
.mat:nth-last-child(-n+2) { border-bottom: none; }
.mat:hover { background: var(--paper-2); }
.mat .code {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  padding: 3px 8px;
  background: rgba(198,76,43,0.08);
  margin-bottom: 12px;
}
.mat h4 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 17px;
  font-weight: 600;
}
.mat p { margin-top: 4px; font-size: 13px; color: var(--ink-3); }

/* =========== ENERGY =========== */
.energy { background: var(--paper); }
.energy-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.mould-photo {
  position: relative;
  border: 1px solid var(--line);
  background: #f8f7f4;
  overflow: hidden;
}
.mould-photo img { width: 100%; height: 100%; object-fit: contain; }
.mould-photo .stamp {
  position: absolute; top: 16px; left: 16px;
  background: var(--paper);
  padding: 8px 12px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-left: 3px solid var(--brand);
  box-shadow: var(--shadow-1);
}
.mould-pair { display: grid; grid-template-rows: auto auto; gap: 16px; align-content: start; }
.mould-photo { aspect-ratio: 4/3; }
.mould-spec {
  background: var(--panel);
  padding: 32px;
  border: 1px solid var(--line);
}
.mould-spec h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 20px;
}
.mould-rows { display: flex; flex-direction: column; gap: 12px; }
.mould-row {
  display: grid;
  grid-template-columns: 100px 1fr 80px;
  align-items: center;
  gap: 14px;
}
.mould-row .lbl {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
}
.mould-bar {
  height: 22px;
  background: var(--steel);
  position: relative;
  border-left: 3px solid var(--brand);
}
.mould-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--brand);
  width: var(--w, 80%);
  opacity: 0.7;
}
.mould-row .pct {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  text-align: right;
}
.mould-meta {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.mould-meta .k { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.14em; color: var(--ink-3); text-transform: uppercase; }
.mould-meta .v { font-family: 'IBM Plex Sans', sans-serif; font-size: 26px; font-weight: 600; letter-spacing: -0.01em; }
.mould-meta .v small { color: var(--brand); font-size: 13px; margin-left: 4px; }

.cap-list {
  margin-top: 32px;
  border-top: 1px solid var(--line);
}
.cap-list-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 32px 200px 1fr;
  gap: 24px;
  align-items: baseline;
}
.cap-list-item .n { font-family: 'IBM Plex Mono', monospace; color: var(--brand); font-size: 11px; font-weight: 600; }
.cap-list-item .t { font-family: 'IBM Plex Sans', sans-serif; font-size: 16px; font-weight: 600; }
.cap-list-item .d { color: var(--ink-2); font-size: 14px; }

/* =========== NUMBERS BAND =========== */
.numbers-band {
  background: var(--ink-d);
  color: #e6e0c9;
  padding: 0;
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px;
}
.num-cell {
  padding: 64px 32px;
  border-right: 1px solid #28312a;
}
.num-cell:last-child { border-right: none; }
.num-big {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: clamp(48px, 5.5vw, 80px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: white;
}
.num-big .plus, .num-big .u { color: var(--brand-l); font-weight: 500; }
.num-lbl {
  margin-top: 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #9a9683;
  text-transform: uppercase;
}

/* =========== TESTIMONIALS =========== */
.testimonials {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.test-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.testimonial {
  background: var(--paper);
  padding: 32px;
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
}
.testimonial .stars {
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 4px;
  margin-bottom: 16px;
}
.testimonial blockquote {
  font-family: 'IBM Plex Serif', Georgia, serif;
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink);
  font-style: italic;
}
.testimonial .who {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 16px;
}
.testimonial .who .avatar {
  width: 48px; height: 48px;
  background: var(--brand);
  color: white;
  display: grid; place-items: center;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.testimonial .who .meta {
  font-family: 'IBM Plex Sans', sans-serif;
}
.testimonial .who .meta .name { font-weight: 600; font-size: 15px; }
.testimonial .who .meta .role { font-size: 12px; color: var(--ink-3); font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.08em; margin-top: 2px; }

/* =========== CEO STATEMENT =========== */
.ceo {
  background: var(--paper);
}
.ceo-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
}
.ceo-photo {
  aspect-ratio: 4/5;
  background: var(--panel);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.ceo-photo .placeholder {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--panel) 0%, var(--steel) 100%);
  color: var(--ink-3);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
}
.ceo-photo img { width: 100%; height: 100%; object-fit: cover; }
.ceo-photo .ribbon {
  position: absolute;
  bottom: 24px; left: 24px;
  background: var(--paper);
  padding: 14px 18px;
  box-shadow: var(--shadow-2);
  border-left: 3px solid var(--brand);
}
.ceo-photo .ribbon .n { font-family: 'IBM Plex Sans', sans-serif; font-weight: 700; font-size: 16px; }
.ceo-photo .ribbon .r { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.14em; color: var(--ink-3); text-transform: uppercase; margin-top: 2px; }
.ceo blockquote {
  font-family: 'IBM Plex Serif', Georgia, serif;
  font-size: clamp(26px, 2.4vw, 36px);
  line-height: 1.3;
  color: var(--ink);
  font-style: italic;
  letter-spacing: -0.005em;
}
.ceo blockquote::before {
  content: '"';
  font-family: 'IBM Plex Serif', serif;
  font-size: 80px;
  color: var(--brand);
  line-height: 1;
  display: block;
  margin-bottom: -20px;
  margin-left: -8px;
}
.ceo .sig {
  margin-top: 24px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* =========== CLIENTS =========== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border: 1px solid var(--line);
  background: var(--line);
  gap: 1px;
}
.client {
  background: var(--paper);
  aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  padding: 6px 10px 22px;
  position: relative;
  transition: background .2s;
}
.client:hover { background: var(--paper-2); }
.client img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(1) contrast(0.95);
  opacity: 0.78;
  transition: filter .2s, opacity .2s;
}
.client:hover img {
  filter: none;
  opacity: 1;
}
.client-cap {
  position: absolute;
  bottom: 8px; left: 0; right: 0;
  text-align: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* =========== PROCESS =========== */
.process {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--line);
  background: var(--line);
  gap: 1px;
}
.proc-step {
  background: var(--paper);
  padding: 28px 22px;
  position: relative;
}
.proc-step .pn {
  display: inline-block;
  width: 32px; height: 32px;
  background: var(--brand);
  color: white;
  display: grid; place-items: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 600;
}
.proc-step h4 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 17px;
  font-weight: 600;
  margin-top: 16px;
  letter-spacing: -0.01em;
}
.proc-step p {
  font-size: 12.5px;
  color: var(--ink-2);
  margin-top: 6px;
  line-height: 1.5;
}

/* =========== CONTACT / CTA =========== */
.cta {
  background: var(--ink-d);
  color: #e6e0c9;
  padding: 120px 0 100px;
  border-top: 1px solid #28312a;
}
.cta-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: end;
}
.cta h2 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: white;
}
.cta h2 .accent { color: var(--brand-l); }
.cta p { margin-top: 24px; color: #b8b3a0; max-width: 540px; font-size: 16px; }
.cta-actions { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

.contact-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid #2a2e2a;
  padding: 32px;
}
.contact-card h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9a9683;
  margin-bottom: 18px;
}
.contact-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  padding: 12px 0;
  border-bottom: 1px solid #28312a;
  font-size: 14px;
  align-items: baseline;
  color: #e6e0c9;
}
.contact-row:last-child { border-bottom: none; }
.contact-row .k {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: #9a9683;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.contact-row a:hover { color: var(--brand-l); }
.contact-row .qms-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.contact-row .iaf-inline {
  height: 28px;
  width: auto;
  display: block;
}
.contact-row .qms-line small {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  color: #9a9683;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.contact-row a.map-link {
  display: inline-block;
  margin-top: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-l);
  border-bottom: 1px solid rgba(47, 125, 58, 0.4);
  padding-bottom: 2px;
}
.contact-row a.map-link:hover { color: #fff; border-bottom-color: #fff; }

/* =========== FOOTER =========== */
footer {
  background: #060908;
  color: #b8b3a0;
  padding: 70px 0 30px;
}
.foot {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.foot h5 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: #9a9683;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.foot ul { list-style: none; }
.foot ul li { padding: 6px 0; font-size: 13px; }
.foot ul li a { color: #b8b3a0; }
.foot ul li a:hover { color: white; }
.foot-brand p { color: #9a9683; font-size: 13px; max-width: 320px; margin-top: 14px; }
.foot-bottom {
  display: flex; justify-content: space-between;
  border-top: 1px solid #1e2320;
  padding-top: 24px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: #6b6e63;
  letter-spacing: 0.1em;
}
.foot-links { display: inline-flex; gap: 14px; align-items: center; }
.foot-links a { color: #b8b3a0; transition: color .2s; }
.foot-links a:hover { color: var(--brand-l); }
.foot-links .sep { color: #3a3f37; }

/* responsive */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding: 60px 32px; margin-left: 0; }
  .section-head, .radome-feature, .mat-layout, .energy-feature, .cta-inner, .ceo-grid { grid-template-columns: 1fr; gap: 40px; }
  .cap-grid, .sectors-grid, .test-grid { grid-template-columns: repeat(2, 1fr); }
  .programs { grid-template-columns: 1fr; gap: 24px; }
  .program { grid-template-rows: 320px 1fr; }
  .facts-inner, .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(4, 1fr); }
  .cap-list-item {
    grid-template-columns: 32px 1fr;
    grid-template-areas: "n t" ".  d";
    row-gap: 6px;
    column-gap: 18px;
    padding: 18px 0;
  }
  .cap-list-item .n { grid-area: n; }
  .cap-list-item .t { grid-area: t; }
  .cap-list-item .d { grid-area: d; line-height: 1.5; }
}
@media (max-width: 1320px) and (min-width: 1101px) {
  .clients-grid { grid-template-columns: repeat(8, 1fr); }
}
@media (max-width: 640px) {
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .mat-grid { grid-template-columns: repeat(2, 1fr); }
  .foot { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .program { grid-template-rows: 240px 1fr; }
  .program .body { padding: 22px; }
}