/* ============================================================
   Industrial Manufacturing & Mechanical Systems — Page Styles
   Inherits: styles.css global tokens
   Design character: Technical precision, engineering annotations,
   measurement aesthetic, clean editorial composition
   ============================================================ */

/* ── SECTION 1: HERO ─────────────────────────────────────────── */
.im-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-0);
}

.im-hero-bg { position: absolute; inset: 0; z-index: 1; }

.im-hero-photo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 45%;
  opacity: 0.45;
}

/* Stronger right-reveal — photo more visible on the right */
.im-hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(6,8,6,0.98) 0%, rgba(6,8,6,0.92) 35%, rgba(6,8,6,0.55) 58%, rgba(6,8,6,0.25) 100%),
    linear-gradient(to top,   rgba(6,8,6,0.85) 0%, transparent 50%),
    linear-gradient(to bottom, rgba(6,8,6,0.55) 0%, transparent 25%);
  z-index: 2;
}

/* Engineering annotation lines on photo */
.im-hero-annotation {
  position: absolute;
  z-index: 3;
  pointer-events: none;
  opacity: 0.15;
}
.im-ha--h {
  bottom: 25%; left: 45%; right: 0;
  height: 1px;
  background: var(--glo-green);
}
.im-ha--v {
  top: 20%; bottom: 20%;
  right: 30%;
  width: 1px;
  background: var(--glo-green);
}

.im-hero-content {
  position: relative;
  z-index: 5;
  padding-top: calc(var(--header-h) + clamp(3rem, 8vw, 6rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

/* Sector tag — engineering style */
.im-sector-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--glo-green);
}
.im-tag-line {
  display: inline-block;
  width: 24px; height: 1px;
  background: var(--glo-green);
  flex-shrink: 0;
}

/* Engineering spec bar */
.im-spec-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-7);
  flex-wrap: wrap;
}
.im-spec-item {
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-30);
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 2px;
}
.im-spec-div {
  color: var(--border);
  font-size: 0.5rem;
}

/* H1 */
.im-h1 {
  font-size: clamp(2.6rem, 5.2vw, 4.2rem);
  font-weight: 900;
  letter-spacing: var(--ls-hero);
  line-height: 1.05;
  color: #fff;
  margin-bottom: var(--sp-7);
  max-width: 660px;
  text-shadow: 0 2px 24px rgba(6,8,6,0.7);
}
.im-h1 em { font-style: normal; color: var(--mid-green); }

.im-hero-sub {
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  color: var(--gray-10);
  line-height: 1.85;
  max-width: 520px;
  margin-bottom: var(--sp-10);
  text-shadow: 0 1px 12px rgba(6,8,6,0.5);
}

.im-hero-actions {
  display: flex; gap: var(--sp-3);
  flex-wrap: wrap; margin-bottom: var(--sp-12);
}

/* Production metrics row */
.im-metrics {
  display: flex;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overflow: hidden;
  max-width: 560px;
}
.im-metric {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: var(--sp-3) var(--sp-4);
  background: rgba(14,22,14,0.4);
  border-right: 1px solid var(--border);
}
.im-metric:last-child { border-right: none; }
.im-metric-val {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gray-10);
  letter-spacing: 0.04em;
}
.im-metric-label {
  font-size: 0.58rem;
  color: var(--gray-35);
  line-height: 1.3;
}
.im-metric-sep {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
}

/* Brackets */
.im-bracket {
  position: absolute;
  width: 28px; height: 28px;
  z-index: 6; pointer-events: none;
}
.im-bracket--tr { top: calc(var(--header-h) + 24px); right: 28px; border-top: 1px solid var(--border-h); border-right: 1px solid var(--border-h); }
.im-bracket--bl { bottom: 28px; left: 28px; border-bottom: 1px solid var(--border-h); border-left: 1px solid var(--border-h); }


/* ── SECTION 2: CAPABILITIES ────────────────────────────── */
.im-caps {
  background: var(--bg-0); border-top: 1px solid var(--border);
  position: relative; isolation: isolate;
}
.im-caps::before {
  content: ''; position: absolute; inset: 0;
  background: url('../fotolar/bg_im_caps.jpg') center/cover no-repeat;
  opacity: 0.07; pointer-events: none; z-index: -1;
}

.im-caps-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--sp-10);
  margin-bottom: var(--sp-10);
}
.im-caps-header .section-sub { max-width: 380px; text-align: right; }

.im-caps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-2);
}

.im-cap {
  background: rgba(12,16,12,0.94);
  border: 1px solid var(--border-h);
  border-radius: var(--r-md);
  padding: var(--sp-10) var(--sp-9);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(6px);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.im-cap::before {
  content: ''; position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(to bottom, var(--glo-green), rgba(77,110,85,0.1));
  opacity: 0; transition: opacity 0.3s ease;
}
.im-cap:hover {
  background: rgba(18,26,18,0.97);
  border-color: var(--mid-green);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(77,110,85,0.1);
}
.im-cap:hover::before { opacity: 1; }

.im-cap-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--sp-6);
}
.im-cap-num {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: rgba(77,110,85,0.5);
  line-height: 1;
  letter-spacing: -0.02em;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}
.im-cap:hover .im-cap-num { color: var(--glo-green); text-shadow: 0 0 12px rgba(77,110,85,0.3); }
.im-cap-icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(30,51,39,0.3);
  border: 1px solid var(--border-h);
  border-radius: var(--r-sm);
  transition: border-color 0.3s ease, background 0.3s ease;
}
.im-cap:hover .im-cap-icon { border-color: var(--mid-green); background: rgba(30,51,39,0.5); }
.im-cap-icon svg { width: 18px; height: 18px; stroke: var(--mid-green); }

.im-cap-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.im-cap-desc {
  font-size: 0.87rem;
  color: var(--gray-15);
  line-height: 1.85;
  margin-bottom: var(--sp-7);
}
.im-cap-specs {
  display: flex; flex-wrap: wrap; gap: var(--sp-3);
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(77,110,85,0.12);
}
.im-cap-specs span {
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-20);
  padding: var(--sp-2) var(--sp-5);
  background: rgba(30,51,39,0.35);
  border: 1px solid rgba(77,110,85,0.3);
  border-radius: var(--r-sm);
  transition: border-color 0.3s ease, background 0.3s ease;
}
.im-cap:hover .im-cap-specs span { border-color: rgba(77,110,85,0.4); background: rgba(30,51,39,0.4); }


/* ── SECTION 3: ENGINEERING DEPTH ───────────────────────────── */
.im-depth {
  position: relative;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.im-depth-ambient {
  position: absolute;
  right: -180px; top: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(30,51,39,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.im-depth-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: start;
}

/* Photo frame with engineering annotation */
.im-depth-frame {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid var(--border);
}
.im-depth-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 50%;
  display: block;
}
.im-depth-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(145deg, rgba(6,8,6,0.45) 0%, rgba(6,8,6,0.05) 50%, rgba(6,8,6,0.4) 100%);
}

/* Engineering annotation overlays */
.im-eng-annotation {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-4);
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.im-ea--top {
  top: 0; left: 0; right: 0;
  background: rgba(6,8,6,0.7);
  color: var(--glo-green);
  justify-content: center;
  border-bottom: 1px solid var(--border-h);
}
.im-ea-line {
  flex: 1; height: 1px;
  background: rgba(77,110,85,0.4);
}
.im-ea--bottom {
  bottom: 0; left: 0; right: 0;
  background: rgba(6,8,6,0.8);
  color: var(--gray-50);
  gap: var(--sp-4);
  border-top: 1px solid var(--border-h);
}
.im-ea-code { font-family: var(--mono); font-size: 0.5rem; letter-spacing: 0.1em; }
.im-ea-sep { color: var(--border); }

/* Corner measurement marks */
.im-corner-mark {
  position: absolute;
  width: 14px; height: 14px;
  z-index: 3;
}
.im-cm--tl { top: 28px; left: 8px; border-top: 1px solid rgba(77,110,85,0.5); border-left: 1px solid rgba(77,110,85,0.5); }
.im-cm--tr { top: 28px; right: 8px; border-top: 1px solid rgba(77,110,85,0.5); border-right: 1px solid rgba(77,110,85,0.5); }
.im-cm--bl { bottom: 28px; left: 8px; border-bottom: 1px solid rgba(77,110,85,0.5); border-left: 1px solid rgba(77,110,85,0.5); }
.im-cm--br { bottom: 28px; right: 8px; border-bottom: 1px solid rgba(77,110,85,0.5); border-right: 1px solid rgba(77,110,85,0.5); }

/* Depth content */
.im-depth-lead {
  font-size: 1rem;
  color: var(--gray-20);
  line-height: 1.85;
  margin-bottom: var(--sp-9);
}

.im-depth-pillars { display: flex; flex-direction: column; gap: var(--sp-4); }

.im-pillar {
  position: relative;
  padding: var(--sp-9) var(--sp-8);
  background: rgba(12,16,12,0.94);
  border: 1px solid var(--border-h);
  border-radius: var(--r-md);
  overflow: hidden;
  backdrop-filter: blur(6px);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.im-pillar::before {
  content: ''; position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(to bottom, var(--glo-green), rgba(77,110,85,0.1));
  opacity: 0; transition: opacity 0.3s ease;
}
.im-pillar:hover {
  background: rgba(18,26,18,0.97);
  border-color: var(--mid-green);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(77,110,85,0.08);
}
.im-pillar:hover::before { opacity: 1; }

.im-pillar-header {
  display: flex;
  align-items: baseline;
  gap: var(--sp-4);
  margin-bottom: var(--sp-4);
}
.im-pillar-num {
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: var(--ls-widest);
  color: var(--glo-green);
  opacity: 0.8;
  flex-shrink: 0;
  transition: opacity 0.3s ease;
}
.im-pillar:hover .im-pillar-num { opacity: 1; }
.im-pillar-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}
.im-pillar-desc {
  font-size: 0.86rem;
  color: var(--gray-15);
  line-height: 1.85;
  margin: 0;
  padding-left: calc(var(--sp-4) + 1.5rem);
  max-width: 95%;
}


/* ── SECTION 4: PRODUCTION FLOW ─────────────────────────────── */
.im-flow {
  position: relative; isolation: isolate;
  background: var(--bg-0);
  border-top: 1px solid var(--border);
}
.im-flow::before {
  content: ''; position: absolute; inset: 0;
  background: url('../fotolar/bg_im_process.jpg') center/cover no-repeat;
  opacity: 0.06; pointer-events: none; z-index: -1;
}
.im-flow-bg {
  position: absolute; inset: 0;
  opacity: 0.025;
  background-image:
    linear-gradient(rgba(87,122,94,0.8) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87,122,94,0.8) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

/* Zigzag vertical flow */
.im-flow-steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-top: var(--sp-12);
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

.im-flow-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  grid-template-rows: auto auto auto;
  gap: 0 var(--sp-7);
  align-items: start;
  text-align: left;
  padding: var(--sp-10) var(--sp-10);
  background: rgba(12,16,12,0.94);
  border: 1px solid var(--border-h);
  border-radius: var(--r-md);
  backdrop-filter: blur(6px);
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.im-flow-step .im-fs-phase {
  grid-column: 2; grid-row: 1;
  margin-bottom: var(--sp-1);
}
.im-flow-step .im-fs-icon {
  grid-column: 1; grid-row: 1 / -1;
  align-self: start;
  margin-top: var(--sp-2);
}
.im-flow-step .im-fs-title {
  grid-column: 2; grid-row: 2;
  margin-bottom: var(--sp-3);
}
.im-flow-step .im-fs-desc {
  grid-column: 2; grid-row: 3;
}

.im-flow-step:hover {
  border-color: var(--mid-green);
  background: rgba(18,24,18,0.97);
  transform: translateX(6px);
  box-shadow: -4px 4px 24px rgba(77,110,85,0.08);
}
.im-flow-step:nth-child(even) {
  margin-left: var(--sp-16);
}
.im-flow-step:nth-child(odd) {
  margin-right: var(--sp-16);
}

.im-fs-phase {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: var(--ls-widest);
  color: var(--glo-green);
  margin-bottom: var(--sp-3);
  text-transform: uppercase;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}
.im-flow-step:hover .im-fs-phase { opacity: 1; }

.im-fs-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(30,51,39,0.25);
  border: 1px solid var(--border-h);
  border-radius: var(--r-sm);
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.im-fs-icon svg {
  width: 22px; height: 22px;
  stroke: var(--glo-green); fill: none; stroke-width: 1.5;
}
.im-flow-step:hover .im-fs-icon {
  border-color: var(--mid-green);
  background: rgba(30,51,39,0.45);
  box-shadow: 0 0 18px rgba(77,110,85,0.15);
}

.im-flow-step--active {
  border-color: var(--mid-green);
  background: rgba(18,28,18,0.95);
}
.im-flow-step--active .im-fs-icon {
  border-color: var(--mid-green);
  background: rgba(30,51,39,0.4);
  box-shadow: 0 0 28px rgba(77,110,85,0.3);
}
.im-flow-step--active .im-fs-title { color: var(--glo-green); }

.im-fs-title {
  font-size: 1.1rem; font-weight: 700;
  color: #fff; margin-bottom: var(--sp-4);
  letter-spacing: -0.015em; line-height: 1.25;
}
.im-fs-desc {
  font-size: 0.87rem; color: var(--gray-15);
  line-height: 1.85; max-width: 520px;
}

/* Hide connectors */
.im-flow-connector { display: none; }


/* ── SECTION 5: COMPONENTS ───────────────────────────────────── */
.im-components {
  background: var(--bg-0); border-top: 1px solid var(--border);
  position: relative; isolation: isolate;
}
.im-components::before {
  content: ''; position: absolute; inset: 0;
  background: url('../fotolar/bg_im_systems.jpg') center/cover no-repeat;
  opacity: 0.06; pointer-events: none; z-index: -1;
}

.im-comp-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--sp-12);
  align-items: start;
}

.im-comp-sub {
  font-size: 0.92rem;
  color: var(--gray-15);
  line-height: 1.82;
  margin: var(--sp-6) 0 var(--sp-8);
}
.im-comp-cta-link {
  font-size: 0.8rem;
}

.im-comp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.im-comp-item {
  position: relative;
  background: rgba(12,16,12,0.94);
  border: 1px solid var(--border-h);
  border-radius: var(--r-md);
  overflow: hidden;
  backdrop-filter: blur(6px);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.im-comp-item::before {
  content: ''; position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(to bottom, var(--glo-green), rgba(77,110,85,0.1));
  opacity: 0; transition: opacity 0.3s ease;
}
.im-comp-item:hover {
  background: rgba(18,26,18,0.97);
  border-color: var(--mid-green);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(77,110,85,0.08);
}
.im-comp-item:hover::before { opacity: 1; }

.im-comp-item-inner {
  display: flex;
  gap: 0;
  height: 100%;
}

.im-ci-line {
  width: 3px;
  background: rgba(77,110,85,0.3);
  flex-shrink: 0;
  transition: background 0.3s ease;
}
.im-comp-item:hover .im-ci-line { background: var(--glo-green); }

.im-ci-body {
  padding: var(--sp-9) var(--sp-9);
  flex: 1;
}
.im-ci-num {
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: var(--ls-widest);
  color: var(--glo-green);
  opacity: 0.7;
  margin-bottom: var(--sp-3);
  transition: opacity 0.3s ease;
}
.im-comp-item:hover .im-ci-num { opacity: 1; }
.im-ci-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.01em;
}
.im-ci-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: var(--sp-2);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(77,110,85,0.12);
}
.im-ci-list li {
  font-size: 0.82rem;
  color: var(--gray-20);
  padding-left: var(--sp-4);
  position: relative;
  line-height: 1.6;
}
.im-ci-list li::before {
  content: ''; position: absolute;
  left: 0; top: 50%; transform: translateY(-50%);
  width: 5px; height: 1px;
  background: var(--glo-green); opacity: 0.5;
}


/* ── SECTION 6: QUALITY ──────────────────────────────────────── */
.im-quality {
  position: relative;
  background: var(--bg-0);
  overflow: hidden;
}

.im-quality-bg {
  position: absolute; inset: 0; z-index: 1;
}
.im-quality-photo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.15;
}
.im-quality-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(6,8,6,0.90) 0%, rgba(6,8,6,0.55) 25%, rgba(6,8,6,0.45) 70%, rgba(6,8,6,0.88) 100%);
}

.im-quality-content { position: relative; z-index: 2; }

.im-quality-blocks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
  margin-top: var(--sp-12);
}

.im-qb {
  position: relative;
  display: flex;
  gap: var(--sp-7);
  padding: var(--sp-10) var(--sp-9);
  background: rgba(8,12,8,0.88);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-h);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.im-qb::before {
  content: ''; position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(to bottom, var(--glo-green), rgba(77,110,85,0.1));
  opacity: 0; transition: opacity 0.3s ease;
}
.im-qb:hover {
  border-color: var(--mid-green);
  background: rgba(14,22,14,0.95);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(77,110,85,0.1);
}
.im-qb:hover::before { opacity: 1; }

.im-qb-num {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: rgba(77,110,85,0.5);
  line-height: 1;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  width: 40px;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}
.im-qb:hover .im-qb-num { color: var(--glo-green); text-shadow: 0 0 12px rgba(77,110,85,0.3); }
.im-qb-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.im-qb-desc {
  font-size: 0.87rem;
  color: var(--gray-12);
  line-height: 1.85;
  margin: 0;
}


/* ── SECTION 7: WHY NX DEFENSE ──────────────────────────────── */
.im-why {
  position: relative;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
}
.im-why-ambient {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(30,51,39,0.15) 0%, transparent 65%);
  pointer-events: none;
}

.im-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-12);
}

.im-why-card {
  position: relative;
  background: rgba(12,16,12,0.94);
  border: 1px solid var(--border-h);
  border-radius: var(--r-md);
  padding: var(--sp-10) var(--sp-9);
  overflow: hidden;
  backdrop-filter: blur(6px);
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.im-why-card:hover {
  border-color: var(--mid-green);
  background: rgba(18,26,18,0.97);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(77,110,85,0.1);
}
.im-why-card:hover .im-why-bar { background: var(--glo-green); width: 4px; }

.im-why-bar {
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: rgba(77,110,85,0.3);
  transition: background 0.3s ease, width 0.2s ease;
}

.im-why-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sp-5);
  letter-spacing: -0.015em;
  line-height: 1.25;
  padding-left: var(--sp-5);
}
.im-why-desc {
  font-size: 0.87rem;
  color: var(--gray-15);
  line-height: 1.85;
  margin-bottom: var(--sp-6);
  padding-left: var(--sp-5);
}
.im-why-metric {
  margin-left: var(--sp-5);
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--glo-green);
  padding: var(--sp-2) var(--sp-4);
  border: 1px solid var(--border-h);
  border-radius: var(--r-sm);
  transition: border-color 0.3s ease;
}
.im-why-card:hover .im-why-metric { border-color: var(--mid-green); }


/* ── SECTION 8: SEO BLOCK ────────────────────────────────────── */
.im-seo {
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  padding: var(--sp-14) 0;
}
.im-seo-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-12);
  align-items: start;
}
.im-seo-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sp-6);
}
.im-seo-content p {
  font-size: 0.88rem;
  color: var(--gray-25);
  line-height: 1.85;
  margin-bottom: var(--sp-6);
  max-width: 640px;
}
.im-seo-content strong { color: var(--gray-10); font-weight: 600; }
.im-seo-content p:last-child { margin-bottom: 0; }
.im-seo-tags {
  display: flex; flex-direction: column; gap: var(--sp-2);
  min-width: 230px;
}
.im-seo-tag {
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-50);
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  white-space: nowrap;
}


/* ── SECTION 9: CTA ──────────────────────────────────────────── */
.im-cta {
  position: relative;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.im-cta-ambient {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(27,51,39,0.22) 0%, transparent 70%);
  pointer-events: none;
}

.im-cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: start;
  position: relative;
  z-index: 2;
}

/* Engineering eyebrow styling */
.im-cta-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--gray-50);
}
.im-cta-eyebrow-line {
  width: 28px; height: 1px;
  background: var(--glo-green); flex-shrink: 0;
}

.im-cta-title {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: var(--ls-tight);
  line-height: 1.1;
  margin-bottom: var(--sp-6);
}
.im-cta-title em { font-style: normal; color: var(--mid-green); }

.im-cta-sub {
  font-size: 0.95rem;
  color: var(--gray-15);
  line-height: 1.72;
  margin-bottom: var(--sp-9);
  max-width: 420px;
}
.im-cta-actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-bottom: var(--sp-8); }

.im-related-links {
  display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap;
}
.im-related-label {
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--gray-50);
}
.im-related-links a {
  font-size: 0.8rem;
  color: var(--mid-green);
  text-decoration: none;
  transition: color var(--t-base);
}
.im-related-links a:hover { color: var(--glo-green); }

/* Form */
.im-cta-form {
  background: rgba(14,18,14,0.95);
  border: 1px solid var(--border-h);
  border-radius: var(--r-md);
  padding: var(--sp-10) var(--sp-9);
  display: flex; flex-direction: column; gap: var(--sp-5);
}
.im-form-tag {
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--glo-green);
  margin-bottom: var(--sp-2);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--border);
}
.im-form-group { display: flex; flex-direction: column; gap: var(--sp-2); }
.im-form-group label {
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--gray-40);
}
.im-form-group input,
.im-form-group select {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.58rem 0.75rem;
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--gray-10);
  outline: none;
  transition: border-color var(--t-base);
  -webkit-appearance: none; appearance: none;
}
.im-form-group input::placeholder { color: var(--gray-50); }
.im-form-group input:focus,
.im-form-group select:focus { border-color: var(--mid-green); }
.im-form-group select { cursor: pointer; }
.im-form-group option { background: var(--bg-2); color: var(--gray-10); }
.im-form-submit { margin-top: var(--sp-2); width: 100%; justify-content: center; }


/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .im-caps-grid    { grid-template-columns: repeat(2, 1fr); }
  .im-caps-header  { flex-direction: column; align-items: flex-start; }
  .im-caps-header .section-sub { text-align: left; max-width: 100%; }
  .im-comp-inner   { grid-template-columns: 1fr; }
  .im-flow-step:nth-child(even),
  .im-flow-step:nth-child(odd) { margin-left: 0; margin-right: 0; }
}

@media (max-width: 900px) {
  .im-depth-inner  { grid-template-columns: 1fr; }
  .im-cta-inner    { grid-template-columns: 1fr; }
  .im-seo-inner    { grid-template-columns: 1fr; }
  .im-seo-tags     { flex-direction: row; flex-wrap: wrap; }
  .im-quality-blocks { grid-template-columns: 1fr; }
  .im-why-grid     { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .im-caps-grid  { grid-template-columns: 1fr; }
  .im-comp-grid  { grid-template-columns: 1fr; }
  .im-flow-step  { grid-template-columns: 1fr; }
  .im-metrics    { display: none; }
}