:root {
  --nav-h: 112px; /* header height; everything below the fixed header is offset by this */
  --blue: #0878df;
  --blue-hover: #0667d0;
  --blue-light: #e0f2fe;
  --blue-pale: #f0f9ff;
  --cyan: #38bdf8;
  --navy: #0b172a;
  --navy-light: #1e293b;
  --navy-dark: #070e1b;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-light: #e2e8f0;
  --border-blue: #bae6fd;
  --card-bg: #ffffff;
  --shadow-sm: 0 4px 12px rgba(8, 120, 223, 0.06);
  --shadow-md: 0 12px 30px rgba(8, 120, 223, 0.12);
  --shadow-lg: 0 20px 45px rgba(8, 120, 223, 0.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #ffffff;
  color: var(--text-dark);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.nav {
  height: var(--nav-h);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  /* brand navy, matching the logo's background so the logo blends in */
  background: var(--navy);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.25);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 96px;
  width: auto;
  display: block;
}

@media (max-width: 640px) {
  :root {
    --nav-h: 92px;
  }
  .nav {
    gap: 10px;
  }
  .brand img {
    height: 78px;
  }
  /* compact Contact Us so logo, button and menu fit side by side */
  .nav .contact-pill-btn {
    padding: 9px 14px;
    font-size: 13px;
    margin-left: auto;
  }
  .nav .contact-pill-btn span {
    display: none;
  }
}

.nav nav {
  display: flex;
  align-items: center;
  gap: 52px;
}

/* mid-size laptops: keep all five links comfortably in one row */
@media (max-width: 1440px) {
  .nav nav {
    gap: 40px;
  }
  .nav nav a {
    font-size: 17.5px;
  }
}

.nav nav a {
  font-size: 18px;
  font-weight: 600;
  color: #cbd5e1;
  padding: 10px 0;
  position: relative;
  white-space: nowrap;
}

.nav nav a:hover {
  color: #ffffff;
}

.nav nav a.active {
  color: var(--cyan);
  font-weight: 700;
}

.nav nav a.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 3px;
  background: var(--cyan);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(56, 189, 248, 0.5);
}

.contact-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #1694f4 0%, #0868d2 100%);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 22px rgba(8, 120, 223, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.2);
  white-space: nowrap;
}

.contact-pill-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(8, 120, 223, 0.38);
  background: linear-gradient(135deg, #1ca0ff 0%, #0975eb 100%);
}

.contact-pill-btn span {
  transition: transform 0.2s ease;
  display: inline-block;
}

.contact-pill-btn:hover span {
  transform: translateX(4px);
}

.menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #ffffff;
}

/* ==========================================================================
   R&D-DRIVEN MANUFACTURING HERO SECTION (.hero-rd-lab)
   ========================================================================== */
.hero-rd-lab {
  position: relative;
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 50px;
  background: #080d16;
  overflow: hidden;
  min-height: 720px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #ffffff;
}

.hero-lab-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-lab-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0.9;
  filter: contrast(1.05) brightness(0.95);
}

.hero-lab-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(90deg, rgba(8, 13, 22, 0.92) 0%, rgba(8, 13, 22, 0.75) 45%, rgba(8, 13, 22, 0.25) 100%),
    linear-gradient(180deg, rgba(8, 13, 22, 0.7) 0%, transparent 35%, rgba(8, 13, 22, 0.85) 100%);
}

.hero-rd-lab .hero-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 5vw;
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-rd-lab .hero-grid {
  display: grid;
  grid-template-columns: 50% 50%;
  gap: 32px;
  align-items: center;
  min-height: 460px;
}

.hero-rd-lab .hero-copy {
  z-index: 5;
  padding-right: 20px;
}

.hero-eyebrow-amber {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.25em;
  color: #f59e0b;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-block;
  text-shadow: 0 2px 10px rgba(245, 158, 11, 0.35);
}

.hero-headline-rd {
  font-size: clamp(44px, 5vw, 72px);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin-bottom: 22px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.gold-text {
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 60%, #b45309 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  text-shadow: 0 2px 20px rgba(245, 158, 11, 0.25);
}

.hero-lead-rd {
  font-size: 17px;
  line-height: 1.65;
  color: #cbd5e1;
  max-width: 540px;
  margin-bottom: 34px;
}

.hero-lead-rd b {
  color: #f8fafc;
  font-weight: 800;
  font-size: 19px;
  display: block;
  margin-bottom: 6px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.btn-amber {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #0b1320 !important;
  font-size: 15px;
  font-weight: 800;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.3);
  white-space: nowrap;
  transition: var(--transition);
}

.btn-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(245, 158, 11, 0.55);
  background: linear-gradient(135deg, #fbbf24 0%, #ea580c 100%);
  color: #000000 !important;
}

.btn-amber span {
  transition: transform 0.2s ease;
  display: inline-block;
}

.btn-amber:hover span {
  transform: translateX(4px);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #1694f4 0%, #0868d2 100%);
  color: #ffffff !important;
  font-size: 15px;
  font-weight: 700;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(8, 120, 223, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.2);
  white-space: nowrap;
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(8, 120, 223, 0.38);
  background: linear-gradient(135deg, #1ca0ff 0%, #0975eb 100%);
}

.btn-primary span {
  transition: transform 0.2s ease;
  display: inline-block;
}

.btn-primary:hover span {
  transform: translateX(4px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: var(--navy) !important;
  font-size: 15px;
  font-weight: 700;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  border: 1.5px solid #cbd5e1;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  white-space: nowrap;
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(8, 120, 223, 0.12);
}

.hero-capabilities-bar {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.capability-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 20px;
  border-radius: 16px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 4px 18px rgba(8, 120, 223, 0.06);
  transition: var(--transition);
}

.capability-card:hover {
  background: #ffffff;
  border-color: var(--border-blue);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(8, 120, 223, 0.12);
}

.cap-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--blue-pale);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border-blue);
}

.cap-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.cap-info {
  display: flex;
  flex-direction: column;
}

.cap-info b {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

.cap-info span {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

@media (max-width: 1024px) {
  .hero-seamless .hero-grid {
    grid-template-columns: 1fr;
  }
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SEAMLESS PHOTOREALISTIC WEB HERO SCENE (.hero-seamless)
   ========================================================================== */
.hero-seamless {
  position: relative;
  padding-top: calc(var(--nav-h) + 50px);
  padding-bottom: 50px;
  background: #f8fafc;
  overflow: hidden;
  min-height: 660px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-scene-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-scene-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  opacity: 1;
}

.hero-scene-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, rgba(248, 250, 252, 0.96) 0%, rgba(248, 250, 252, 0.85) 32%, rgba(248, 250, 252, 0.15) 58%, transparent 85%);
  pointer-events: none;
}

.hero-seamless .hero-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 5vw;
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-seamless .hero-grid {
  display: grid;
  grid-template-columns: 48% 52%;
  gap: 36px;
  align-items: center;
  min-height: 480px;
}

.hero-seamless .hero-copy {
  z-index: 5;
  padding-right: 15px;
}

.hero-seamless .hero-eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-block;
}

.hero-seamless h1.hero-headline {
  font-size: clamp(34px, 3.4vw, 50px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.035em;
  color: var(--navy);
  margin-bottom: 24px;
}

/* one deliberate line per phrase; lines may still wrap on narrow phones */
.hero-seamless h1.hero-headline .headline-line {
  display: block;
  /* box hugs the text so the gradient fill never stops short of the last letter */
  width: fit-content;
  max-width: 100%;
}

@media (min-width: 1025px) {
  .hero-seamless .hero-grid {
    grid-template-columns: 54% 46%;
  }
  .hero-seamless h1.hero-headline .headline-line {
    white-space: nowrap;
    max-width: none;
  }
}

/* desktop: hero + process strip fill exactly one screen, scaling with window height */
@media (min-width: 1025px) {
  .hero-fold {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100svh;
  }
  .hero-fold .hero-seamless {
    flex: 1 0 auto;
    min-height: 0;
    padding-top: calc(var(--nav-h) + clamp(16px, 5vh, 50px));
    padding-bottom: clamp(16px, 4vh, 50px);
    justify-content: center;
  }
  .hero-fold .hero-seamless .hero-grid {
    min-height: 0;
  }
  .hero-fold .hero-seamless .hero-eyebrow {
    margin-bottom: clamp(10px, 2vh, 16px);
  }
  .hero-fold .hero-seamless h1.hero-headline {
    font-size: clamp(34px, min(3.4vw, 7.2vh), 50px);
    margin-bottom: clamp(14px, 3vh, 24px);
  }
  .hero-fold .hero-seamless .hero-lead {
    font-size: clamp(16px, 2.9vh, 18px);
    margin-bottom: clamp(18px, 4vh, 34px);
  }
  .hero-fold .metrics-ticker-section {
    flex-shrink: 0;
    padding: clamp(16px, 3vh, 30px) 5vw;
  }
}

/* homepage hero: two buttons side by side */
.hero-seamless .hero-buttons {
  gap: 12px;
}

.hero-seamless .hero-buttons .btn-primary,
.hero-seamless .hero-buttons .btn-secondary {
  gap: 10px;
  font-size: 14px;
  padding: 14px 22px;
}

.hero-seamless .hero-buttons .btn-secondary span {
  transition: transform 0.2s ease;
}

.hero-seamless .hero-buttons .btn-secondary:hover span {
  transform: translateX(4px);
}

/* desktop hero image: a right-hand "stage".
   The image is sized from the screen width so the holographic panels (which start ~39% into the
   image) always begin to the right of the headline; it rests on the bottom of the hero with the
   Radian EDGE box, and is capped by the hero height (object-fit: contain keeps it in proportion).
   The sky on its left and top fades softly into the background. */
@media (min-width: 1025px) {
  .hero-seamless {
    background: linear-gradient(180deg, #eef5fc 0%, #f8fafc 100%);
  }
  .hero-seamless .hero-scene-img {
    position: absolute;
    top: auto;
    bottom: -3%;
    right: 0;
    left: auto;
    width: calc(76vw - 66px);
    height: auto;
    max-height: 112%;
    max-width: none;
    object-fit: contain;
    object-position: right bottom;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 28%), linear-gradient(180deg, transparent 0%, #000 10%);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(90deg, transparent 0%, #000 28%), linear-gradient(180deg, transparent 0%, #000 10%);
    mask-composite: intersect;
  }
  .hero-seamless .hero-scene-overlay {
    background: linear-gradient(90deg, rgba(248, 250, 252, 0.96) 0%, rgba(248, 250, 252, 0.88) 38%, rgba(248, 250, 252, 0) 54%);
  }
}

/* wider than the 1440px content area: the headline is centred, so the stage is sized from the right edge */
@media (min-width: 1441px) {
  .hero-seamless .hero-scene-img {
    width: calc(82vw - 151px);
  }
  .hero-seamless .hero-scene-overlay {
    background: linear-gradient(90deg, rgba(248, 250, 252, 0.96) 0%, rgba(248, 250, 252, 0.9) 44%, rgba(248, 250, 252, 0) 58%);
  }
}

/* smaller laptops: the scene image covers more of the copy, so lift the wash */


/* tablet & mobile: single column copy, readable over the scene image */
@media (max-width: 1024px) {
  .hero-seamless .hero-grid {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .hero-seamless .hero-stage-space {
    display: none;
  }
  .hero-seamless .hero-copy {
    padding-right: 0;
  }
  .hero-seamless .hero-scene-overlay {
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.94) 0%, rgba(248, 250, 252, 0.88) 70%, rgba(248, 250, 252, 0.7) 100%);
  }
}

.hero-seamless h1.hero-headline span.blue-text {
  color: var(--blue);
  background: linear-gradient(135deg, #0878df 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-seamless .hero-lead {
  font-size: 18px;
  line-height: 1.65;
  color: #475569;
  max-width: 540px;
  margin-bottom: 34px;
}

.hero-seamless .hero-lead .lead-highlight {
  color: var(--blue);
  font-weight: 700;
}

@media (max-width: 480px) {
  .hero-seamless h1.hero-headline {
    font-size: clamp(30px, 9vw, 38px);
  }
}

/* ==========================================================================
   ENGINEERING CAPABILITIES (homepage)
   ========================================================================== */
.section-container.capabilities-section {
  padding-bottom: 16px;
}

.capability-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 32px;
  row-gap: 44px;
}

.capability-item {
  position: relative;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.capability-num {
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--text-light);
  margin-bottom: 14px;
}

.capability-item h3 {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin-bottom: 8px;
}

.capability-item p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* Edge AI: blue rule, blue number and a quiet flagship label */
.capability-item--flagship {
  border-top: 3px solid var(--blue);
  padding-top: 18px;
}

.capability-item--flagship .capability-num {
  color: var(--blue);
}

.capability-flag {
  position: absolute;
  top: 18px;
  right: 0;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}

/* ==========================================================================
   BRAND STATEMENT (transition: capabilities → products)
   ========================================================================== */
.brand-statement {
  padding: 16px 5vw 40px;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 70% at 50% 50%, rgba(56, 189, 248, 0.09), transparent 70%),
    linear-gradient(180deg, #ffffff 0%, var(--blue-pale) 50%, #ffffff 100%);
}

.brand-statement-inner {
  max-width: 1100px;
  margin: 0 auto;
}

/* short vertical rules tie the statement to the sections above and below */
.brand-statement-inner::before,
.brand-statement-inner::after {
  content: "";
  display: block;
  width: 1px;
  height: 32px;
  margin: 0 auto;
  background: linear-gradient(180deg, transparent, var(--blue));
}

.brand-statement-inner::before {
  margin-bottom: 24px;
}

.brand-statement-inner::after {
  margin-top: 24px;
  background: linear-gradient(180deg, var(--blue), transparent);
}

.statement-primary {
  font-size: clamp(30px, 4.3vw, 62px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--navy);
}

.statement-secondary {
  margin-top: 18px;
  font-size: clamp(17px, 2.1vw, 28px);
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--blue);
  background: linear-gradient(135deg, #0878df 0%, #0284c7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   OUR PRODUCTS (homepage)
   ========================================================================== */
.section-container.products-section {
  padding-top: 16px;
}

.statement-cta {
  margin-top: 28px;
}

.products-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.product-tile {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.product-tile:hover {
  border-color: var(--border-blue);
  box-shadow: var(--shadow-md);
}

.product-tile-media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 240px;
  padding: 28px;
  background: linear-gradient(180deg, var(--blue-pale) 0%, #ffffff 100%);
}

.product-tile-media img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 10px;
}

.product-tile-media--graphic {
  color: var(--blue);
}

.product-tile-media--graphic svg {
  width: 100%;
  max-width: 300px;
  height: 100%;
}

.product-tile-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 32px;
}

.product-tile-body h3 {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin-bottom: 12px;
}

.product-tile-body p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 22px;
  max-width: 560px;
}

.product-tile-body .tag-list {
  margin-top: 0;
  margin-bottom: 26px;
}

.product-tile-link {
  margin-top: auto;
  font-size: 15px;
  font-weight: 800;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.product-tile-link span {
  transition: var(--transition);
}

.product-tile-link:hover span {
  transform: translateX(4px);
}

.tag-badge--status {
  background: #ffffff;
  color: var(--navy-light);
  border-color: var(--border-light);
}

/* Flagship: deep navy tile so Radian Edge leads the section */
.product-tile--flagship {
  background: var(--navy);
  border-color: var(--navy);
}

.product-tile--flagship:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
}

.product-tile--flagship .product-tile-media {
  height: 280px;
  background: radial-gradient(ellipse 70% 80% at 50% 60%, rgba(56, 189, 248, 0.22), transparent 70%);
}

.product-tile--flagship .product-tile-media img {
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
}

.product-tile--flagship .card-num-tag,
.product-tile--flagship .product-tile-link {
  color: var(--cyan);
}

.product-tile--flagship .product-tile-body h3 {
  font-size: 32px;
  color: #ffffff;
}

.product-tile--flagship .product-tile-body p {
  color: #cbd5e1;
}

.product-tile--flagship .tag-badge {
  background: rgba(56, 189, 248, 0.12);
  color: #bae6fd;
  border-color: rgba(56, 189, 248, 0.3);
}

@media (max-width: 1024px) {
  .capability-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .capability-list {
    grid-template-columns: 1fr;
    row-gap: 28px;
  }
  .brand-statement {
    padding: 32px 5vw;
  }
  .brand-statement-inner::before,
  .brand-statement-inner::after {
    height: 24px;
  }
  .brand-statement-inner::before {
    margin-bottom: 20px;
  }
  .brand-statement-inner::after {
    margin-top: 20px;
  }
  .statement-cta {
    margin-top: 22px;
  }
  .product-tile-media,
  .product-tile--flagship .product-tile-media {
    height: 200px;
    padding: 20px;
  }
  .product-tile-body {
    padding: 24px;
  }
  .product-tile--flagship .product-tile-body h3 {
    font-size: 26px;
  }
}

/* ==========================================================================
   DUAL MODEL DIVISION SECTION (PRODUCT VS SERVICE)
   ========================================================================== */
.dual-model-section {
  padding: 80px 5vw;
  background: #ffffff;
}

.dual-model-grid {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.division-card {
  background: linear-gradient(135deg, #f8fafc 0%, #edf6fc 100%);
  border: 1.5px solid var(--border-blue);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.division-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue);
}

.division-badge {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.division-card h3 {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 14px;
}

.division-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}

.division-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.division-checklist li {
  font-size: 14px;
  color: var(--navy);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.division-checklist li span.check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}

/* ==========================================================================
   360-DEGREE ROTATING 3D RADIAN EDGE-X1 BOX SHOWCASE
   ========================================================================== */
.showcase-360-section {
  background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
  padding: 60px 5vw;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.showcase-360-container {
  max-width: 1300px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--border-blue);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 40px;
  align-items: center;
}

.showcase-360-info h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
}

.showcase-360-info h2 span {
  color: var(--blue);
}

.showcase-360-info p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.product-logo-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--blue-pale);
  padding: 10px 18px;
  border-radius: 12px;
  border: 1px solid var(--border-blue);
  margin-bottom: 24px;
}

.product-logo-badge img {
  height: 28px;
}

.product-logo-badge span {
  font-size: 14px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.05em;
}

.controls-360-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-360-control {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  border: 1px solid var(--border-blue);
  background: #ffffff;
  color: var(--blue);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-360-control:hover, .btn-360-control.active {
  background: var(--blue);
  color: #ffffff;
}

.canvas-360-viewport {
  position: relative;
  width: 100%;
  height: 380px;
  background: radial-gradient(circle at 50% 50%, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.04);
}

.iframe-360-viewer {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 20px;
  display: block;
}

#canvas360 {
  width: 100%;
  height: 100%;
  display: block;
}

.photo-360-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 24px;
}

.drag-hint-badge {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(11, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}

/* CAPABILITIES BAR & GRIDS */
.hero-capabilities-bar {
  max-width: 1440px;
  margin: 45px auto 0;
  padding: 0 5vw;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 30px;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
}

.capability-card {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cap-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cap-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.cap-info b {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}

.cap-info span {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

/* Metrics Ticker */
.metrics-ticker-section {
  background: var(--navy);
  color: #ffffff;
  padding: 30px 5vw;
}

.metrics-ticker-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-left: 3px solid var(--blue);
  padding-left: 16px;
}

.metric-num {
  font-size: 32px;
  font-weight: 900;
  color: #38bdf8;
  line-height: 1;
}

.metric-label {
  font-size: 13px;
  color: #94a3b8;
  font-weight: 500;
}

/* Page Hero */
.page-hero, .contact-page-hero {
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 54px;
  background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
  border-bottom: 1px solid var(--border-blue);
  position: relative;
  overflow: hidden;
}

.page-hero .hero-container, .contact-page-hero .hero-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 5vw;
}

.page-hero .hero-eyebrow, .contact-page-hero .hero-eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-block;
}

.page-hero h1, .contact-page-hero h1 {
  font-size: clamp(40px, 4.8vw, 66px);
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -0.04em;
  margin-bottom: 18px;
  line-height: 1.08;
}

.page-hero h1 span.blue-text, .contact-page-hero h1 span.blue-text {
  color: var(--blue);
  background: linear-gradient(135deg, #0878df 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-hero p.hero-lead, .contact-page-hero p.hero-lead {
  font-size: 18px;
  color: #475569;
  max-width: 760px;
  line-height: 1.68;
  margin-bottom: 0;
}

/* Products page: tighter gap between the intro and the product cards */
.page-hero.page-hero--products {
  padding-bottom: 36px;
}

.section-container.products-lineup {
  padding-top: 44px;
  padding-bottom: 20px;
}

/* tighter gap between the product cards and the "Need a Custom Hardware Revision?" banner */
/* Products page: heading on a single line on desktop, scaled to fit the content width */
@media (min-width: 900px) {
  .page-hero--products h1 {
    font-size: clamp(34px, 3.75vw, 56px);
    white-space: nowrap;
  }
}

/* Products & Solutions pages: the intro paragraph is exactly as wide as the heading */
.page-hero--products .products-intro,
.page-hero--solutions .products-intro {
  width: fit-content;
  max-width: 100%;
}

.page-hero.page-hero--solutions p.hero-lead,
.page-hero.page-hero--products p.hero-lead {
  max-width: none;
  /* don't let the paragraph widen the box; it just fills the heading's width */
  contain: inline-size;
}

.section-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 80px 5vw;
}

.section-header {
  margin-bottom: 44px;
}

.section-header .hero-eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 14px;
  display: inline-block;
}

.section-title {
  font-size: clamp(32px, 3.8vw, 46px);
  font-weight: 900;
  letter-spacing: -0.035em;
  color: var(--navy);
  margin-bottom: 14px;
  line-height: 1.12;
}

.section-title span {
  color: var(--blue);
  background: linear-gradient(135deg, #0878df 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 17px;
  color: #475569;
  max-width: 680px;
  line-height: 1.65;
}

.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
  gap: 28px;
}

.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(460px, 100%), 1fr));
  gap: 32px;
}

/* Products page: two products side by side, each taking half the width */
.products-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

@media (max-width: 860px) {
  .products-grid-2 {
    grid-template-columns: 1fr;
  }
}

.products-grid-2 .feature-card-img,
.products-grid-2 .product-gallery {
  height: auto;
  aspect-ratio: 16 / 9;
}

/* same frame as the photo next to it, so both titles line up */
.products-grid-2 .product-gallery {
  margin: 0 0 20px;
}

.feature-card {
  background: #ffffff;
  border: 1px solid var(--border-blue);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue);
}

/* Product image viewer (Radian EDGE card) */
.product-gallery {
  position: relative;
  height: 210px;
  /* extend to the card's edges for more room; the photo sits between the arrows */
  margin: -12px -20px 20px;
  border-radius: 14px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--border-light);
}

.gallery-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px 46px 26px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.gallery-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.92);
  color: var(--navy);
  font-size: 22px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.gallery-nav:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #ffffff;
}

.gallery-prev { left: 7px; }
.gallery-next { right: 7px; }

.gallery-dots {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.gallery-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: #cbd5e1;
  cursor: pointer;
  transition: var(--transition);
}

.gallery-dot.is-active {
  width: 20px;
  border-radius: 4px;
  background: var(--blue);
}

.feature-card-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 14px;
  margin-bottom: 20px;
  image-rendering: -webkit-optimize-contrast;
  filter: contrast(1.03) brightness(1.01);
  transition: var(--transition);
}

/* product renders on white: show the whole product, not cropped */
.feature-card-img.feature-card-img--product {
  object-fit: contain;
  background: #ffffff;
  border: 1px solid var(--border-light);
  padding: 14px 20px;
}

.feature-card:hover .feature-card-img {
  transform: scale(1.02);
  filter: contrast(1.06) brightness(1.02);
}

.card-num-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--blue);
  margin-bottom: 12px;
  display: inline-block;
}

.feature-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
}

.feature-card .card-subtitle {
  display: block;
  margin: -6px 0 12px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--blue);
}

.feature-card p.product-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: -6px 0 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-light);
}

.product-status .status-label {
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--text-muted);
}

.product-status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
  flex-shrink: 0;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.tag-badge {
  background: var(--blue-pale);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(186, 230, 253, 0.6);
}

/* Filter Tabs */
.filter-tabs-container {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  background: #f1f5f9;
  color: var(--text-muted);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.filter-tab.active, .filter-tab:hover {
  background: var(--blue);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(8, 120, 223, 0.25);
}

/* Technical Specification Table */
.spec-table-container {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 40px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.spec-table th, .spec-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-light);
}

.spec-table th {
  background: #f8fafc;
  color: var(--navy);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spec-table tr:hover td {
  background: var(--blue-pale);
}

.spec-table td b {
  color: var(--navy);
}

.layer-selector {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.layer-item {
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: 16px;
  padding: 24px;
  cursor: pointer;
  transition: var(--transition);
}

.layer-item:hover, .layer-item.active {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  background: var(--blue-pale);
}

.layer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.layer-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
}

.layer-badge {
  font-size: 12px;
  font-weight: 800;
  color: var(--blue);
  background: var(--blue-light);
  padding: 4px 10px;
  border-radius: 12px;
}

.layer-details {
  margin-top: 14px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  display: none;
}

.layer-item.active .layer-details {
  display: block;
}

/* arrow shows each layer can be opened; it flips on the open layer */
.layer-header {
  position: relative;
  padding-right: 34px;
}

.layer-header::after {
  content: "\25BE";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: var(--blue);
  transition: transform 0.2s ease;
}

.layer-item.active .layer-header::after {
  transform: translateY(-50%) rotate(180deg);
}

.layer-item:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

/* Contact Us Page Layout */
.contact-page-hero {
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 60px;
  background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border-light);
  text-align: center;
}

.contact-page-hero h1 {
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.contact-page-hero p {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Legal pages (privacy-policy.html, terms-of-use.html) */
.legal-updated {
  margin-top: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.legal-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 5vw 72px;
  color: #334155;
  font-size: 16px;
  line-height: 1.75;
}

.legal-content h2 {
  margin: 36px 0 10px;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--navy);
}

.legal-content p {
  margin-bottom: 14px;
}

.legal-content ul {
  margin: 0 0 14px 22px;
}

.legal-content li {
  margin-bottom: 8px;
}

.legal-content a {
  color: var(--blue);
  font-weight: 600;
}

.legal-content a:hover {
  text-decoration: underline;
}

.legal-callout {
  margin: 8px 0 16px;
  padding: 20px 24px;
  background: var(--blue-pale);
  border: 1px solid var(--border-blue);
  border-left: 4px solid var(--blue);
  border-radius: 12px;
}

.legal-callout p {
  margin-bottom: 0;
}

/* Contact form: hidden spam trap and submission status message */
.form-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.5;
  text-align: center;
}

.form-status:empty {
  display: none;
}

.form-status--success {
  color: #047857;
}

.form-status--error {
  color: #b91c1c;
}

/* Contact details page (contact-details.html) */
.contact-pill-btn.contact-pill-btn--hidden {
  visibility: hidden;
}

.contact-page-hero.contact-page-hero--compact {
  padding-top: calc(var(--nav-h) + 28px);
  padding-bottom: 28px;
}

/* no gap under the heading when nothing follows it (contact-details page) */
.contact-page-hero--compact h1:last-child {
  margin-bottom: 0;
}

.contact-page-hero--compact h1 {
  margin-bottom: 12px;
}

.contact-details-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 5vw 48px;
}

.contact-details-card {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px 40px;
}

.contact-details-col .contact-detail-item:last-child {
  margin-bottom: 0;
}

@media (max-width: 860px) {
  .contact-details-card {
    grid-template-columns: 1fr;
  }
}

/* Contact form page: single column with a direct-contact CTA above the form */
.contact-layout-grid.contact-layout-grid--single {
  grid-template-columns: 1fr;
  max-width: 860px;
  gap: 18px;
  margin: 28px auto 56px;
}

.direct-contact-cta {
  display: flex;
  justify-content: center;
}

.contact-details-cta {
  margin-top: 28px;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 40px;
  max-width: 1300px;
  margin: 60px auto;
  padding: 0 5vw;
}

.contact-form-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.contact-form-card h2 {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}

.contact-form-card p.sub {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
}

.form-group label span.req {
  color: #ef4444;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 16px;
  font-size: 14px;
  font-family: inherit;
  color: var(--navy);
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  transition: var(--transition);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  background: #ffffff;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(8, 120, 223, 0.15);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.file-upload-box {
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  background: #f8fafc;
  cursor: pointer;
  transition: var(--transition);
}

.file-upload-box:hover {
  border-color: var(--blue);
  background: var(--blue-pale);
}

.file-upload-box svg {
  width: 32px;
  height: 32px;
  color: var(--blue);
  margin-bottom: 8px;
}

.file-upload-box p {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
}

.file-upload-box small {
  font-size: 11px;
  color: var(--text-muted);
}

.submit-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #1694f4 0%, #0868d2 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(8, 120, 223, 0.3);
  transition: var(--transition);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(8, 120, 223, 0.4);
}

.contact-side-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.info-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-detail-item:last-child {
  margin-bottom: 0;
}

.detail-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.detail-text strong {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-text span, .detail-text a {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
}

.detail-text a:hover {
  color: var(--blue);
}

.office-card {
  background: linear-gradient(135deg, #f8fafc 0%, #edf6fc 100%);
  border: 1px solid rgba(186, 230, 253, 0.6);
  border-radius: 16px;
  padding: 22px;
  margin-bottom: 16px;
}

.office-card:last-child {
  margin-bottom: 0;
}

.office-card h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 6px;
}

.office-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.map-visual-card {
  height: 220px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: #0b172a;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.map-bg-pattern {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, #1e293b 0%, #0f172a 100%);
  position: relative;
}

.map-pin {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pin-pulse {
  width: 16px;
  height: 16px;
  background: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--blue);
  animation: pulsePin 2s infinite;
}

@keyframes pulsePin {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(8, 120, 223, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 16px rgba(8, 120, 223, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(8, 120, 223, 0); }
}

.pin-label {
  margin-top: 10px;
  background: rgba(255, 255, 255, 0.95);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 800;
  color: var(--navy);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-question span.arrow {
  font-size: 18px;
  transition: transform 0.2s ease;
  color: var(--blue);
}

.faq-item.open .faq-question span.arrow {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 20px 24px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, #0878df 0%, #0284c7 100%);
  color: #ffffff;
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  margin: 60px 5vw;
  box-shadow: 0 20px 50px rgba(8, 120, 223, 0.25);
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 18px;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 30px auto;
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  color: var(--blue) !important;
  font-size: 15px;
  font-weight: 800;
  padding: 16px 36px;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  transform: translateY(-2px);
  background: #f8fafc;
}

/* Footer */
footer {
  margin-top: auto;
  /* brand navy, matching the header and the logo's background */
  background: var(--navy);
  color: #94a3b8;
  padding: 60px 5vw 30px 5vw;
}

.footer-top {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr 1.3fr;
  gap: 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid #1e293b;
}

/* footer links to a solution card land below the fixed header */
html {
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

.footer-brand img {
  height: 84px;
  width: auto;
  display: block;
  margin: -10px 0 12px -8px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.6;
  color: #64748b;
  max-width: 320px;
}

.footer-col h5 {
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  font-size: 14px;
  color: #94a3b8;
}

.footer-col ul a:hover {
  color: #38bdf8;
}

.footer-bottom {
  max-width: 1400px;
  margin: 30px auto 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: #64748b;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: #38bdf8;
}

/* ==========================================================================
   SOLUTIONS PAGE: INDUSTRIAL EDGE AI APPLICATIONS
   ========================================================================== */

/* Solutions We Offer: sub-sections (Surveillance Solutions, Industrial AI)
   Each sub-section: title -> one-line description -> cards, with identical spacing. */
/* tighter gap between the page intro and "Solutions We Offer" */
.page-hero.page-hero--solutions,
.page-hero.page-hero--technology {
  padding-bottom: 36px;
}

.section-container.solutions-offer {
  padding-top: 48px;
  padding-bottom: 20px;
}

/* tighter gap between the last solution cards and the "Have a Specific Operational Challenge?" banner */
/* compact banner (Solutions + Hardware Products pages): smaller box and heading, text in two lines */
.solutions-offer + .cta-banner,
.products-lineup + .cta-banner {
  margin-top: 36px;
  padding: 36px 40px 40px;
  border-radius: 20px;
}

.solutions-offer + .cta-banner h2,
.products-lineup + .cta-banner h2 {
  font-size: clamp(24px, 2.4vw, 30px);
  margin-bottom: 10px;
}

.solutions-offer + .cta-banner p,
.products-lineup + .cta-banner p {
  font-size: 16px;
  max-width: 900px;
  margin-bottom: 22px;
}

.solutions-offer + .cta-banner .btn-white,
.products-lineup + .cta-banner .btn-white {
  padding: 13px 30px;
}

.solutions-group + .solutions-group {
  margin-top: 44px;
  padding-top: 40px;
  border-top: 1px solid var(--border-light);
}

.solutions-subtitle {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--blue);
  margin-bottom: 14px;
  padding-left: 16px;
  border-left: 4px solid var(--blue);
}

.solutions-subdesc {
  font-size: 16px;
  line-height: 1.65;
  color: #475569;
  max-width: 1000px;
  margin-bottom: 32px;
}

/* same 16:9 image frame in both sub-sections, so photos are not cropped */
.solutions-offer .feature-card-img {
  height: auto;
  aspect-ratio: 16 / 9;
}

/* ==========================================================================
   MADE IN INDIA BAND (homepage, after the Architect / Engineer strip)
   ========================================================================== */
.made-in-india {
  padding: 64px 5vw 24px;
  text-align: center;
  background: #ffffff;
}

.mii-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.mii-dots {
  display: grid;
  grid-template-columns: repeat(3, 24px);
  gap: 5px;
}

.mii-dots .dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.mii-dots .saffron { background: #ff9933; }
.mii-dots .white   { background: #ffffff; box-shadow: inset 0 0 0 1px #e2e8f0, 0 1px 3px rgba(11, 23, 42, 0.12); }
.mii-dots .green   { background: #138808; }

.mii-text {
  text-align: left;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--navy);
}

.mii-tagline {
  margin-top: 18px;
  font-size: 19px;
  font-weight: 500;
  color: #475569;
}

/* ==========================================================================
   BENEFITS OF EDGE COMPUTING (homepage, after Made in India)
   ========================================================================== */
.edge-benefits {
  padding: 20px 5vw 24px;
  background: #ffffff;
}

.edge-benefits-inner {
  max-width: 1060px;
  margin: 0 auto;
  background: #f4f7fb;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 48px 56px 52px;
}

.edge-benefits .hero-eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

.edge-benefits-title {
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin-bottom: 14px;
}

.edge-benefits-lead {
  font-size: 17px;
  line-height: 1.7;
  color: #334155;
  max-width: 860px;
  margin-bottom: 40px;
}

.edge-benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 56px;
}

.edge-benefit {
  display: flex;
  align-items: flex-start;
  gap: 22px;
}

.edge-benefit-icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  color: var(--navy);
}

.edge-benefit h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}

.edge-benefit p {
  font-size: 15px;
  line-height: 1.6;
  color: #475569;
}

@media (max-width: 760px) {
  .edge-benefits-inner {
    padding: 32px 22px 36px;
  }
  .edge-benefits-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* Technology page: intro in two lines, stack intro in one line, compact spacing */
.page-hero.page-hero--technology {
  padding-bottom: 32px;
}

.page-hero.page-hero--technology h1 {
  margin-bottom: 14px;
}

.page-hero.page-hero--technology p.hero-lead {
  max-width: 1180px;
  font-size: 17px;
}

.section-container.tech-stack {
  padding-top: 40px;
  padding-bottom: 48px;
}

.section-container.tech-capabilities {
  padding-top: 48px;
  padding-bottom: 56px;
}

.tech-stack .section-header,
.tech-capabilities .section-header {
  margin-bottom: 28px;
}

.tech-stack .section-desc,
.tech-capabilities .section-desc {
  max-width: none;
}

.tech-stack .layer-selector {
  gap: 12px;
}

.tech-stack .layer-item {
  padding: 18px 24px;
}

.tech-capabilities .cards-grid-2 {
  gap: 24px;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-elite-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .dual-model-grid {
    grid-template-columns: 1fr;
  }
  .showcase-360-container {
    grid-template-columns: 1fr;
  }
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metrics-ticker-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-layout-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

/* below 1260px the menu links no longer fit in one row: collapse them behind the ☰ button */
@media (max-width: 1260px) {
  .nav {
    gap: 16px;
  }
  .nav nav {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-md);
  }
  .nav nav.open {
    display: flex;
  }
  .nav .contact-pill-btn {
    margin-left: auto;
  }
  .menu-btn {
    display: block;
  }
}

@media (max-width: 640px) {
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  .metrics-ticker-grid {
    grid-template-columns: 1fr;
  }
  .form-group-row {
    grid-template-columns: 1fr;
  }
  .contact-form-card {
    padding: 24px;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
}