/* ==========================================================================
   REVANSH SUPER ALLOYS — Homepage stylesheet
   --------------------------------------------------------------------------
   01 Variables            08 Products          15 Testimonials
   02 Reset                09 Why Choose Us     16 CTA
   03 Base typography      10 Statistics        17 Footer
   04 Utilities            11 Industries        18 Animations
   05 Header               12 Marquee           19 Responsive
   06 Hero                 13 Quality Policy    20 Reduced motion
   07 About                14 Technical Info
   ========================================================================== */


/* ==========================================================================
   01. VARIABLES
   Palette derived from the company logo: steel blue mark, silver ribbon,
   graphite tagline.
   ========================================================================== */
:root {
  /* Brand */
  --primary:        #1B4B8F;   /* logo blue */
  --primary-dark:   #12386E;
  --primary-deep:   #0A1F3D;
  --secondary:      #0B1B2F;   /* deep navy — dark sections */
  --accent:         #A9B4C0;   /* silver / steel */
  --accent-bright:  #DCE3EA;

  /* Neutrals */
  --dark:           #0E1621;
  --body:           #4A5666;
  --muted:          #7A8697;
  --light:          #F4F7FA;
  --tint:           #EEF2F7;
  --white:          #FFFFFF;
  --border:         #E1E7EF;
  --border-strong:  #CBD5E1;

  /* Steel gradient used behind imagery + on accents */
  --steel: linear-gradient(135deg, #EDF1F5 0%, #C3CCD6 38%, #F3F6F9 52%, #AFB9C5 78%, #DDE4EB 100%);
  --brand-gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 55%, var(--primary-deep) 100%);

  /* Type */
  --font-display: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(11, 27, 47, .06), 0 2px 8px rgba(11, 27, 47, .05);
  --shadow-md: 0 8px 24px rgba(11, 27, 47, .09);
  --shadow-lg: 0 24px 60px rgba(11, 27, 47, .16);
  --shadow-brand: 0 14px 32px rgba(27, 75, 143, .28);

  /* Geometry & motion */
  --radius: 4px;
  --radius-lg: 8px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --t-fast: .22s;
  --t: .38s;
  --t-slow: .7s;

  --container: 1280px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-y: clamp(4.5rem, 9vw, 8.5rem);
  --nav-h: 124px;
}


/* ==========================================================================
   02. RESET
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, .96rem + .18vw, 1.0625rem);
  line-height: 1.75;
  color: var(--body);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  color: var(--dark);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--primary); text-decoration: none; transition: color var(--t-fast) var(--ease); }

img, svg { display: block; max-width: 100%; }
img { height: auto; }

ul, ol { margin: 0; padding: 0; list-style: none; }

button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }

address { font-style: normal; }

blockquote { margin: 0; }

/* Focus visibility */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: fixed;
  top: -100px; left: 1rem;
  z-index: 9999;
  padding: .75rem 1.25rem;
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: top var(--t) var(--ease);
}
.skip-link:focus { top: 0; }


/* ==========================================================================
   03. BASE TYPOGRAPHY
   ========================================================================== */
.h-section {
  font-size: clamp(2rem, 1.1rem + 3.4vw, 3.75rem);
  letter-spacing: -.03em;
}
.h-section em { font-style: normal; color: var(--primary); }

.lead {
  font-size: clamp(1.0625rem, 1rem + .35vw, 1.25rem);
  color: var(--dark);
  font-weight: 500;
  line-height: 1.65;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--primary);
}
.eyebrow .rule {
  width: 40px; height: 2px;
  background: var(--primary);
  flex: 0 0 auto;
}
.eyebrow--light { color: var(--accent-bright); }
.eyebrow--light .rule { background: var(--accent); }

.section__head--center .eyebrow { justify-content: center; }


/* ==========================================================================
   04. UTILITIES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); position: relative; }
.section--tint { background: var(--light); }

.section__head {
  display: grid;
  gap: clamp(1.25rem, 3vw, 3rem);
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.section__head-text {
  align-self: end;
  max-width: 46ch;
  color: var(--muted);
}
.section__head--center {
  justify-items: center;
  text-align: center;
}
.section__head--center .h-section { max-width: 20ch; }

/* Faint blueprint pattern used on tinted sections */
.section__pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(27, 75, 143, .05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(27, 75, 143, .05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
}

/* --- Buttons --- */
.btn {
  --btn-bg: var(--primary);
  --btn-fg: var(--white);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;
  padding: 1rem 1.85rem;
  min-height: 52px;
  font-family: var(--font-display);
  font-size: .9375rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid transparent;
  border-radius: var(--radius);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out),
              background-color var(--t) var(--ease), color var(--t) var(--ease),
              border-color var(--t) var(--ease);
}
.btn i { transition: transform var(--t) var(--ease-out); }
.btn:hover i, .btn:focus-visible i { transform: translateX(4px); }
.btn:hover, .btn:focus-visible { transform: translateY(-2px); }

/* Sheen sweep */
.btn::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -60%;
  width: 40%;
  z-index: -1;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .22), transparent);
  transform: skewX(-18deg);
  transition: left var(--t-slow) var(--ease-out);
}
.btn:hover::after { left: 120%; }

.btn--primary { --btn-bg: var(--primary); box-shadow: var(--shadow-brand); }
.btn--primary:hover { --btn-bg: var(--primary-dark); box-shadow: 0 18px 40px rgba(27, 75, 143, .36); }

.btn--light { --btn-bg: var(--white); --btn-fg: var(--primary-deep); }
.btn--light:hover { --btn-bg: var(--accent-bright); }

.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--primary);
  border-color: var(--border-strong);
}
.btn--outline:hover { --btn-bg: var(--primary); --btn-fg: var(--white); border-color: var(--primary); }

.btn--ghost-light {
  --btn-bg: rgba(255, 255, 255, .08);
  --btn-fg: var(--white);
  border-color: rgba(255, 255, 255, .35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn--ghost-light:hover { --btn-bg: rgba(255, 255, 255, .18); border-color: rgba(255, 255, 255, .6); }

.btn--sm { padding: .7rem 1.2rem; min-height: 42px; font-size: .8125rem; }
.btn--block { width: 100%; }

/* --- Animated underline link --- */
.link-underline {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0 1.5px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  padding-bottom: 2px;
  transition: background-size var(--t) var(--ease-out);
}
.link-underline:hover { background-size: 100% 1.5px; }
.link-underline i { transition: transform var(--t) var(--ease-out); }
.link-underline:hover i { transform: translateX(4px); }

/* --- Media wrapper: steel placeholder + zoom-on-hover --- */
.media {
  position: relative;
  overflow: hidden;
  margin: 0;
  background: var(--steel);
  border-radius: var(--radius);
}
.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out), opacity var(--t) var(--ease);
}
/* Images that fail to load fade out so the steel plate shows instead */
img.is-missing { opacity: 0; }

.media__overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(10, 31, 61, 0) 20%, rgba(10, 31, 61, .55));
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}
.media__overlay i {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 50%;
  color: var(--white);
  transform: scale(.8);
  transition: transform var(--t) var(--ease-out);
}
.media:hover .media__overlay { opacity: 1; }
.media:hover .media__overlay i { transform: scale(1); }
.media:hover img { transform: scale(1.06); }

/* Scroll reading progress */
.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 1200;
  pointer-events: none;
  background: transparent;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width .1s linear;
}

/* Custom cursor */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  z-index: 9998;
  pointer-events: none;
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}
.cursor-dot {
  width: 6px; height: 6px;
  margin: -3px 0 0 -3px;
  background: var(--primary);
}
.cursor-ring {
  width: 34px; height: 34px;
  margin: -17px 0 0 -17px;
  border: 1px solid rgba(27, 75, 143, .55);
  transition: opacity var(--t) var(--ease), width var(--t) var(--ease-out),
              height var(--t) var(--ease-out), margin var(--t) var(--ease-out),
              background-color var(--t) var(--ease), border-color var(--t) var(--ease);
}
body.cursor-on .cursor-dot,
body.cursor-on .cursor-ring { opacity: 1; }
body.cursor-on .cursor-ring.is-active {
  width: 58px; height: 58px;
  margin: -29px 0 0 -29px;
  background: rgba(27, 75, 143, .08);
  border-color: rgba(27, 75, 143, .8);
}
body.cursor-on .cursor-ring.is-light { border-color: rgba(255, 255, 255, .8); }
body.cursor-on .cursor-dot.is-light { background: var(--white); }


/* ==========================================================================
   05. HEADER
   ========================================================================== */
.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 900;
}

/* --- Top bar --- */
.topbar {
  background: rgba(10, 31, 61, .55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .82);
  font-size: .8125rem;
}
.topbar__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  min-height: 46px;
  flex-wrap: wrap;
}
.topbar__greeting {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .6875rem;
  color: var(--accent-bright);
}
.topbar__contact {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  margin-left: auto;
  flex-wrap: wrap;
}
.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  white-space: nowrap;
}
.topbar__item i { color: var(--accent); font-size: .75rem; }
.topbar a { color: inherit; }
.topbar a:hover { color: var(--white); }

.topbar__social { display: flex; gap: .35rem; }
.topbar__social a {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: var(--radius);
  font-size: .75rem;
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease),
              transform var(--t) var(--ease-out);
}
.topbar__social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* --- Navbar --- */
.navbar {
  --nav-fg: #FFFFFF;
  width: 100%;
  transition: transform var(--t) var(--ease-out), background-color var(--t) var(--ease),
              box-shadow var(--t) var(--ease), padding var(--t) var(--ease);
  padding-block: 1.1rem;
}
.navbar__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
}

.navbar.is-stuck {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 950;
  padding-block: .55rem;
  --nav-fg: var(--dark);
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: 0 1px 0 var(--border), var(--shadow-md);
  transform: translateY(-100%);
}
.navbar.is-stuck.is-visible { transform: translateY(0); }

/* Brand */
.brand { display: inline-flex; flex: 0 0 auto; }
.brand__plate {
  display: block;
  padding: .45rem .7rem;
  /* background: var(--white); */
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t) var(--ease), transform var(--t) var(--ease-out);
}
.brand:hover .brand__plate { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.brand__plate img { height: clamp(40px, 4.4vw, 60px); width: auto; }
/* Sticky (scrolled) navbar: white plate behind the logo, logo slightly larger */
.navbar.is-stuck .brand__plate { background: var(--white); }
.navbar.is-stuck .brand__plate img { height: clamp(44px, 3.9vw, 56px); }
.brand__plate--sm { padding: .4rem .6rem; }
.brand__plate--sm img { height: 74px; }

/* Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(.25rem, 1.2vw, 1.1rem);
  margin-inline: auto;
}
.nav-item { position: relative; }

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .7rem .5rem;
  font-family: var(--font-display);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--nav-fg);
  white-space: nowrap;
  position: relative;
  transition: color var(--t-fast) var(--ease);
}
.nav-link i { font-size: .625rem; transition: transform var(--t) var(--ease); }
.nav-link::after {
  content: "";
  position: absolute;
  left: .5rem; right: .5rem; bottom: .35rem;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t) var(--ease-out);
}
.nav-link:hover::after,
.nav-link.is-active::after,
.nav-item.is-open > .nav-link::after { transform: scaleX(1); }
.nav-item.is-open > .nav-toggle i { transform: rotate(180deg); }

/* Dropdowns */
.dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  min-width: 260px;
  padding: .6rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease-out),
              visibility var(--t) var(--ease);
}
.dropdown::before {
  content: "";
  position: absolute;
  inset: -14px 0 auto 0;
  height: 14px;
}
.nav-item.is-open > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown--mega {
  left: 50%;
  transform: translate(-50%, 12px);
  width: min(920px, calc(100vw - 3rem));
  padding: 1.75rem;
}
.nav-item.is-open > .dropdown--mega { transform: translate(-50%, 0); }

.dropdown__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) 1.1fr;
  gap: 1.5rem;
}
.dropdown__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding-bottom: .6rem;
  margin-bottom: .6rem;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: .8125rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--dark);
}
.dropdown__head i { font-size: .7rem; color: var(--primary); transition: transform var(--t) var(--ease-out); }
.dropdown__head:hover { color: var(--primary); }
.dropdown__head:hover i { transform: translateX(4px); }

.dropdown__list a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .5rem .65rem;
  border-radius: var(--radius);
  font-size: .875rem;
  color: var(--body);
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
              padding-left var(--t-fast) var(--ease);
}
.dropdown__list a:hover {
  background: var(--tint);
  color: var(--primary);
  padding-left: .95rem;
}
.dropdown__list--icons i { width: 18px; color: var(--primary); font-size: .8125rem; }

.dropdown__promo {
  padding: 1.35rem;
  border-radius: var(--radius);
  background: var(--brand-gradient);
  color: rgba(255, 255, 255, .82);
  display: flex;
  flex-direction: column;
  gap: .75rem;
  align-items: flex-start;
}
.dropdown__promo .eyebrow { margin-bottom: 0; }
.dropdown__promo-text { font-size: .875rem; margin: 0; }

/* Navbar actions + hamburger */
.navbar__actions { display: flex; align-items: center; gap: .75rem; margin-left: auto; }

.hamburger {
  display: none;
  width: 46px; height: 46px;
  padding: 12px 11px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid currentColor;
  border-radius: var(--radius);
  color: var(--nav-fg);
}
.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  transition: transform var(--t) var(--ease-out), opacity var(--t-fast) var(--ease);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }


/* ==========================================================================
   05b. MOBILE DRAWER
   ========================================================================== */
.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 31, 61, .55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}
.drawer-overlay.is-visible { opacity: 1; }

.drawer {
  position: fixed;
  top: 0; right: 0;
  z-index: 1001;
  width: min(380px, 88vw);
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform var(--t-slow) var(--ease-out), visibility var(--t-slow) var(--ease);
}
.drawer.is-open { transform: translateX(0); visibility: visible; }

.drawer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--gutter);
  border-bottom: 1px solid var(--border);
}
.drawer__close {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--dark);
  transition: background-color var(--t) var(--ease), color var(--t) var(--ease);
}
.drawer__close:hover { background: var(--primary); color: var(--white); }

.drawer__nav { flex: 1 1 auto; overflow-y: auto; padding: 1rem var(--gutter); }

/* Staggered item entrance */
.drawer__item {
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transform: translateX(24px);
}
.drawer.is-open .drawer__item {
  animation: drawerItemIn .5s var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 55ms + 120ms);
}
.drawer__item > a,
.drawer__acc-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 1rem;
  padding: 1rem .25rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--dark);
  text-align: left;
}
.drawer__item > a:hover, .drawer__acc-btn:hover { color: var(--primary); }
.drawer__acc-btn i { font-size: .75rem; color: var(--primary); transition: transform var(--t) var(--ease-out); }
.drawer__acc-btn[aria-expanded="true"] i { transform: rotate(135deg); }

.drawer__panel {
  height: 0;
  overflow: hidden;
  transition: height var(--t) var(--ease-out);
}
.drawer__panel ul { padding: 0 0 .85rem .25rem; }
.drawer__panel a {
  display: block;
  padding: .5rem 0;
  font-size: .9rem;
  color: var(--body);
}
.drawer__panel a:hover { color: var(--primary); }

.drawer__foot {
  padding: 1.25rem var(--gutter) calc(1.25rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  display: grid;
  gap: .65rem;
}
.drawer__contact {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .875rem;
  color: var(--body);
}
.drawer__contact i { color: var(--primary); }


/* ==========================================================================
   06. HERO
   ========================================================================== */
.hero {
  position: relative;
  background: var(--secondary);
  color: var(--white);
  overflow: hidden;
}
.hero__swiper { width: 100%; height: min(100svh, 900px); min-height: 560px; }

.hero__slide { position: relative; display: flex; align-items: center; overflow: hidden; }

.hero__media { position: absolute; inset: 0; background: var(--steel); }
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.14);
  transition: transform 7.5s linear;
}
.swiper-slide-active .hero__media img { transform: scale(1); }

/* Layered scrim: keeps text legible over any photograph */
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 22, 41, .93) 0%, rgba(8, 22, 41, .72) 42%, rgba(8, 22, 41, .18) 78%),
    linear-gradient(0deg, rgba(8, 22, 41, .75) 0%, transparent 45%);
}
/* Subtle grain */
.hero__scrim::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .35;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

.hero__content {
  position: relative;
  z-index: 3;
  padding-top: calc(var(--nav-h) + 2rem);
  max-width: 100%;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: .85rem;
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent-bright);
}
.hero__eyebrow .rule { width: 56px; height: 2px; background: var(--accent); }

.hero__title {
  margin: 0 0 1.5rem;
  max-width: 16ch;
  color: var(--white);
  font-size: clamp(2.4rem, 1.2rem + 5.4vw, 5.75rem);
  line-height: 1.02;
  letter-spacing: -.035em;
  font-weight: 800;
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line > span { display: block; }

.hero__text {
  max-width: 52ch;
  margin: 0 0 2.25rem;
  font-size: clamp(1rem, .95rem + .4vw, 1.1875rem);
  color: rgba(255, 255, 255, .82);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .85rem; }

/* Slide content entrance — driven by Swiper's active class */
.hero__eyebrow,
.hero__title .line > span,
.hero__text,
.hero__actions {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.swiper-slide-active .hero__eyebrow,
.swiper-slide-active .hero__title .line > span,
.swiper-slide-active .hero__text,
.swiper-slide-active .hero__actions { opacity: 1; transform: translateY(0); }

.swiper-slide-active .hero__eyebrow            { transition-delay: .25s; }
.swiper-slide-active .hero__title .line:nth-child(1) > span { transition-delay: .38s; }
.swiper-slide-active .hero__title .line:nth-child(2) > span { transition-delay: .48s; }
.swiper-slide-active .hero__text               { transition-delay: .62s; }
.swiper-slide-active .hero__actions            { transition-delay: .74s; }

/* Decorative layer */
.hero__glow {
  position: absolute;
  right: 4%;
  top: 22%;
  width: min(520px, 52vw);
  aspect-ratio: 1;
  z-index: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27, 75, 143, .55), transparent 68%);
  filter: blur(30px);
  animation: floaty 12s var(--ease) infinite alternate;
  pointer-events: none;
}

/* Hero UI */
.hero__ui {
  position: absolute;
  left: 50%;
  bottom: clamp(1.5rem, 4vh, 3rem);
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  pointer-events: none;
}
.hero__ui > * { pointer-events: auto; }

.hero__counter {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .8125rem;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .6);
}
.hero__counter-current { color: var(--white); font-size: 1.375rem; }
.hero__counter-bar {
  position: relative;
  display: block;
  width: clamp(70px, 16vw, 190px);
  height: 2px;
  background: rgba(255, 255, 255, .25);
  overflow: hidden;
}
.hero__counter-bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: var(--accent-bright);
}

.hero__arrows { display: flex; gap: .5rem; }
.hero__arrow {
  width: 50px; height: 50px;
  display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: var(--radius);
  color: var(--white);
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease),
              transform var(--t) var(--ease-out);
}
.hero__arrow:hover { background: var(--primary); border-color: var(--primary); transform: translateY(-2px); }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 5;
  display: none;
  /* Reversed so the label sits above the line that runs off the bottom edge */
  flex-direction: column-reverse;
  align-items: center;
  gap: .6rem;
  color: rgba(255, 255, 255, .7);
  font-family: var(--font-display);
  font-size: .625rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  transform: translateX(-50%);
}
.hero__scroll-text { writing-mode: vertical-rl; }
.hero__scroll-line {
  width: 1px;
  height: 70px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, .8));
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 30%;
  background: var(--accent-bright);
  animation: scrollLine 2.2s var(--ease) infinite;
}
.hero__scroll:hover { color: var(--white); }


/* ==========================================================================
   07. ABOUT
   ========================================================================== */
.about__grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}

/* isolate: keeps the negative z-index frame inside this stacking context */
.about__visual { position: relative; isolation: isolate; }
.about__img {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.about__frame {
  position: absolute;
  inset: auto -18px -18px auto;
  width: 58%;
  height: 46%;
  border: 1px solid var(--primary);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: .35;
}
.about__badge {
  position: absolute;
  left: clamp(-8px, -1vw, 0px);
  bottom: 8%;
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1.1rem 1.4rem;
  background: var(--white);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.about__badge-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1;
  color: var(--primary);
}
.about__badge-label {
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dark);
}

.about__body .h-section { margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem); }

.about__points { margin: 1.75rem 0 2.25rem; display: grid; gap: .85rem; }
.about__points li {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  font-size: .9375rem;
  color: var(--dark);
  font-weight: 500;
}
.about__points i {
  flex: 0 0 auto;
  width: 22px; height: 22px;
  margin-top: .28rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(27, 75, 143, .1);
  color: var(--primary);
  font-size: .625rem;
}
.about__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }


/* ==========================================================================
   08. PRODUCTS
   ========================================================================== */
.products__grid {
  display: grid;
  gap: clamp(1.25rem, 2vw, 1.75rem);
}

.p-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out),
              border-color var(--t) var(--ease);
}
.p-card:hover {
  transform: translateY(-6px);
  border-color: rgba(27, 75, 143, .45);
  box-shadow: var(--shadow-lg);
}
/* Full-card click target sits above the content but below nothing else */
.p-card__link { position: absolute; inset: 0; z-index: 2; }

.p-card__media { aspect-ratio: 16 / 11; border-radius: 0; }
.p-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 31, 61, 0) 45%, rgba(10, 31, 61, .5));
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}
.p-card:hover .p-card__media::after { opacity: 1; }
.p-card:hover .p-card__media img { transform: scale(1.06); }

.p-card__body {
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: .65rem;
  flex: 1 1 auto;
}
.p-card__cat {
  font-family: var(--font-display);
  font-size: .6875rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--primary);
}
.p-card__title { font-size: clamp(1.35rem, 1.1rem + .9vw, 1.85rem); }
.p-card__text { margin: 0; font-size: .9375rem; }

.p-card__tags { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .35rem; }
.p-card__tags li {
  padding: .3rem .7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  color: var(--body);
  background: var(--light);
}

.p-card__cta {
  margin-top: auto;
  padding-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-display);
  font-size: .875rem;
  font-weight: 700;
  color: var(--primary);
}
.p-card__cta i { transition: transform var(--t) var(--ease-out); }
.p-card:hover .p-card__cta i { transform: translateX(6px); }

/* Featured card */
.p-card--feature .p-card__media { aspect-ratio: 16 / 10; }

/* Inverted "custom grade" panel */
.p-card--invert {
  background: var(--brand-gradient);
  border-color: transparent;
  color: rgba(255, 255, 255, .8);
  justify-content: center;
  min-height: 260px;
}
.p-card--invert .p-card__title { color: var(--white); }
.p-card--invert .p-card__cat { color: var(--accent-bright); }
.p-card--invert .btn { align-self: flex-start; margin-top: .5rem; }
.p-card__ghost {
  position: absolute;
  right: -18%;
  bottom: -22%;
  width: 60%;
  opacity: .16;
  mix-blend-mode: screen;
  pointer-events: none;
}

.products__foot { margin-top: clamp(2rem, 4vw, 3.25rem); display: flex; justify-content: center; }


/* ==========================================================================
   09. WHY CHOOSE US
   ========================================================================== */
.why__grid { display: grid; gap: clamp(1rem, 2vw, 1.5rem); }

.why-card {
  position: relative;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out),
              border-color var(--t) var(--ease);
}
.why-card::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t) var(--ease-out);
}
.why-card:hover {
  transform: translateY(-6px);
  border-color: rgba(27, 75, 143, .4);
  box-shadow: var(--shadow-lg);
}
.why-card:hover::before { transform: scaleX(1); }

.why-card__num {
  position: absolute;
  top: -.35em;
  right: .1em;
  z-index: -1;
  font-family: var(--font-display);
  font-size: clamp(5rem, 9vw, 8rem);
  font-weight: 800;
  line-height: 1;
  color: rgba(27, 75, 143, .06);
  transition: color var(--t) var(--ease), transform var(--t) var(--ease-out);
}
.why-card:hover .why-card__num { color: rgba(27, 75, 143, .1); transform: translateY(4px); }

.why-card__icon {
  display: grid;
  place-items: center;
  width: 56px; height: 56px;
  margin-bottom: 1.5rem;
  border-radius: var(--radius);
  background: rgba(27, 75, 143, .08);
  color: var(--primary);
  font-size: 1.25rem;
  transition: background-color var(--t) var(--ease), color var(--t) var(--ease),
              transform var(--t) var(--ease-out);
}
.why-card:hover .why-card__icon {
  background: var(--primary);
  color: var(--white);
  transform: rotate(-6deg) scale(1.05);
}
.why-card__title { font-size: 1.25rem; margin-bottom: .6rem; }
.why-card p { font-size: .9375rem; margin: 0; }


/* ==========================================================================
   10. STATISTICS
   ========================================================================== */
.stats {
  position: relative;
  padding-block: clamp(3.25rem, 6vw, 5rem);
  background: var(--brand-gradient);
  color: var(--white);
  overflow: hidden;
}
.stats__grid-bg {
  position: absolute;
  inset: 0;
  opacity: .5;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 100% at 50% 50%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 70% 100% at 50% 50%, #000, transparent 78%);
}
.stats__inner {
  position: relative;
  display: grid;
  gap: clamp(1.5rem, 3vw, 2rem);
  text-align: center;
}
.stat { position: relative; padding-inline: .5rem; }
.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 1.5rem + 3vw, 4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.03em;
  background: var(--steel);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__label {
  display: block;
  margin-top: .65rem;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .68);
}


/* ==========================================================================
   11. INDUSTRIES
   ========================================================================== */
.ind__grid { display: grid; gap: clamp(1rem, 1.8vw, 1.5rem); }

.ind-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 320px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
  background: var(--secondary);
}
.ind-card__media { position: absolute; inset: 0; z-index: -1; border-radius: 0; }
.ind-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 22, 41, .1) 25%, rgba(8, 22, 41, .88));
  transition: background var(--t) var(--ease);
}
.ind-card:hover .ind-card__media::after {
  background: linear-gradient(180deg, rgba(8, 22, 41, .35) 10%, rgba(8, 22, 41, .95));
}
.ind-card:hover .ind-card__media img { transform: scale(1.07); }

.ind-card__body {
  position: relative;
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
  color: rgba(255, 255, 255, .78);
  transform: translateY(0);
  transition: transform var(--t) var(--ease-out);
  width: 100%;
}
.ind-card:hover .ind-card__body { transform: translateY(-6px); }
.ind-card__title { color: var(--white); font-size: clamp(1.25rem, 1.1rem + .6vw, 1.6rem); margin-bottom: .45rem; }
.ind-card__body p {
  margin: 0;
  font-size: .9rem;
  max-width: 40ch;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity var(--t) var(--ease), max-height var(--t) var(--ease-out);
}
.ind-card:hover .ind-card__body p { opacity: 1; max-height: 6em; }

.ind-card__arrow {
  position: absolute;
  top: clamp(1.5rem, 2.6vw, 2.25rem);
  right: clamp(1.5rem, 2.6vw, 2.25rem);
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: 50%;
  color: var(--white);
  opacity: 0;
  transform: translate(-8px, 8px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease-out),
              background-color var(--t) var(--ease);
}
.ind-card:hover .ind-card__arrow { opacity: 1; transform: translate(0, 0); background: rgba(27, 75, 143, .8); }

/* Touch devices have no hover — reveal the description permanently */
@media (hover: none) {
  .ind-card__body p { opacity: 1; max-height: 6em; }
  .ind-card__arrow { opacity: 1; transform: none; }
}


/* ==========================================================================
   12. MARQUEE
   ========================================================================== */
.marquee-section {
  padding-block: clamp(2.75rem, 5vw, 4rem);
  background: var(--white);
  border-block: 1px solid var(--border);
  overflow: hidden;
}
.marquee__label {
  margin: 0 0 1.75rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.marquee {
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 34s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__row {
  display: flex;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
  padding-right: clamp(2.5rem, 6vw, 5rem);
  flex: 0 0 auto;
}
.marquee__row li {
  width: clamp(110px, 14vw, 170px);
  height: 60px;
  display: grid;
  place-items: center;
  background: var(--steel);
  border-radius: var(--radius);
}
.marquee__row img {
  max-height: 60px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .65;
  transition: filter var(--t) var(--ease), opacity var(--t) var(--ease);
}
.marquee__row li:hover img { filter: grayscale(0); opacity: 1; }

/* Text variant — grade names, used while no client logos are available */
.marquee__row--grades { gap: 0; padding-right: 0; }
.marquee__row--grades li {
  width: auto;
  height: auto;
  display: inline-flex;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  padding-right: clamp(2rem, 5vw, 4rem);
  background: none;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, .9rem + 1vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -.02em;
  white-space: nowrap;
  color: var(--dark);
  transition: color var(--t) var(--ease);
}
/* Diamond separator after each name */
.marquee__row--grades li::after {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  background: var(--accent);
  transform: rotate(45deg);
}
.marquee__row--grades li:hover { color: var(--primary); }


/* ==========================================================================
   13. QUALITY POLICY  +  PROCESS
   ========================================================================== */
.process__list {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: clamp(1.75rem, 3vw, 2rem);
}
.process__step {
  position: relative;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out),
              box-shadow var(--t) var(--ease-out), border-color var(--t) var(--ease);
}
.process__step.is-in { opacity: 1; transform: translateY(0); }
.process__step:hover { border-color: rgba(27, 75, 143, .4); box-shadow: var(--shadow-md); }

.process__num {
  display: inline-grid;
  place-items: center;
  width: 48px; height: 48px;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border-strong);
  font-family: var(--font-display);
  font-size: .875rem;
  font-weight: 800;
  color: var(--primary);
  transition: background-color var(--t) var(--ease), color var(--t) var(--ease),
              border-color var(--t) var(--ease);
}
.process__step:hover .process__num,
.process__step.is-in .process__num { background: var(--primary); color: var(--white); border-color: var(--primary); }

.process__title { font-size: 1.125rem; margin-bottom: .4rem; }
.process__step p { margin: 0; font-size: .9rem; }

/* Connecting line — grows once the section is on screen */
.process__line {
  position: absolute;
  left: 24px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: var(--border);
  z-index: -1;
}
.process__line i {
  position: absolute;
  inset: 0 0 auto 0;
  display: block;
  height: 0;
  background: var(--primary);
  transition: height 1.6s var(--ease-out);
}
.process__list.is-in .process__line i { height: 100%; }

/* --- Quality policy --- */
.quality {
  position: relative;
  padding-block: var(--section-y);
  background: var(--secondary);
  color: rgba(255, 255, 255, .75);
  overflow: hidden;
}
.quality__pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 14px);
  mask-image: radial-gradient(ellipse 60% 80% at 85% 30%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 85% 30%, #000, transparent 70%);
}
.quality__inner {
  position: relative;
  display: grid;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}
.quality__statement {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1rem + 3vw, 3.25rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.03em;
  color: var(--white);
}
.quality__statement em { font-style: normal; color: var(--accent); }
.quality__note { max-width: 48ch; margin-bottom: 2rem; }

.quality__badges { display: grid; gap: 1rem; }
.quality__badges li {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.35rem 1.5rem;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease),
              transform var(--t) var(--ease-out);
}
.quality__badges li:hover {
  background: rgba(255, 255, 255, .09);
  border-color: rgba(255, 255, 255, .28);
  transform: translateX(6px);
}
.quality__badges i { color: var(--accent); font-size: 1.25rem; margin-top: .2rem; }
.quality__badges h3 { color: var(--white); font-size: 1.0625rem; margin-bottom: .25rem; }
.quality__badges p { margin: 0; font-size: .875rem; }


/* ==========================================================================
   14. TECHNICAL INFO
   ========================================================================== */
.tabs__nav {
  position: relative;
  display: flex;
  gap: .25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs__nav::-webkit-scrollbar { display: none; }

.tab {
  padding: 1rem 1.35rem;
  font-family: var(--font-display);
  font-size: .9375rem;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
  transition: color var(--t) var(--ease);
}
.tab[aria-selected="true"] { color: var(--primary); }
.tab:hover { color: var(--dark); }

.tabs__indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--primary);
  transition: transform var(--t) var(--ease-out), width var(--t) var(--ease-out);
}

.tabs__panel { animation: panelIn .45s var(--ease-out); }
.tabs__panel[hidden] { display: none; }

.acc {
  display: grid;
  gap: .6rem;
  max-width: 900px;
}
.acc__item {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  overflow: hidden;
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.acc__item.is-open { border-color: rgba(27, 75, 143, .4); box-shadow: var(--shadow-sm); }
.acc h3 { margin: 0; font-size: inherit; }

.acc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.15rem clamp(1rem, 2vw, 1.6rem);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  text-align: left;
  transition: color var(--t) var(--ease), background-color var(--t) var(--ease);
}
.acc__btn:hover { color: var(--primary); background: var(--light); }

/* Plus icon built from two bars so it can rotate into a minus */
.acc__icon {
  position: relative;
  flex: 0 0 auto;
  width: 18px; height: 18px;
}
.acc__icon::before,
.acc__icon::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 2px;
  background: var(--primary);
  transform: translateY(-50%);
  transition: transform var(--t) var(--ease-out), opacity var(--t) var(--ease);
}
.acc__icon::after { transform: translateY(-50%) rotate(90deg); }
.acc__btn[aria-expanded="true"] .acc__icon::after { transform: translateY(-50%) rotate(0deg); opacity: 0; }

.acc__panel { height: 0; overflow: hidden; transition: height var(--t) var(--ease-out); }
.acc__inner {
  padding: 0 clamp(1rem, 2vw, 1.6rem) 1.35rem;
  display: grid;
  gap: .85rem;
  justify-items: start;
  font-size: .9375rem;
}


/* ==========================================================================
   15. TESTIMONIALS
   ========================================================================== */
.t-swiper { position: relative; padding-bottom: 3.5rem; }
.t-quote {
  width: clamp(48px, 6vw, 64px);
  margin: 0 auto 2rem;
  color: rgba(27, 75, 143, .16);
}
.t-slide { text-align: center; padding-inline: clamp(0rem, 4vw, 4rem); height: auto; }
.t-slide blockquote p {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, .95rem + 1vw, 1.75rem);
  font-weight: 500;
  line-height: 1.5;
  color: var(--dark);
  letter-spacing: -.015em;
  max-width: 60ch;
  margin-inline: auto;
}
.t-slide__meta { margin-top: 1.75rem; }
.t-slide__name {
  display: block;
  font-family: var(--font-display);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--primary);
}
.t-slide__role {
  display: block;
  margin-top: .35rem;
  font-size: .875rem;
  color: var(--muted);
}
.t-swiper__pagination {
  position: absolute;
  bottom: .5rem;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: .5rem;
}
.t-swiper__pagination .swiper-pagination-bullet {
  width: 28px; height: 3px;
  border-radius: 0;
  background: var(--border-strong);
  opacity: 1;
  transition: background-color var(--t) var(--ease), width var(--t) var(--ease-out);
}
.t-swiper__pagination .swiper-pagination-bullet-active { background: var(--primary); width: 44px; }


/* ==========================================================================
   16. CTA
   ========================================================================== */
.cta {
  position: relative;
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--primary-deep);
  color: rgba(255, 255, 255, .75);
  overflow: hidden;
  text-align: center;
}
.cta__glow {
  position: absolute;
  left: 50%; top: -30%;
  width: min(900px, 110vw);
  aspect-ratio: 2 / 1;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(27, 75, 143, .8), transparent 65%);
  filter: blur(20px);
  pointer-events: none;
}
.cta__wave {
  position: absolute;
  inset: auto 0 0 0;
  width: 100%;
  height: 120px;
  color: var(--accent);
  pointer-events: none;
}
.cta__inner { position: relative; }
.cta__inner .eyebrow { justify-content: center; }
.cta__title {
  margin: 0 auto 1.1rem;
  max-width: 18ch;
  color: var(--white);
  font-size: clamp(2rem, 1.2rem + 3.2vw, 3.75rem);
  letter-spacing: -.03em;
}
.cta__text { max-width: 52ch; margin: 0 auto clamp(2.5rem, 5vw, 3.5rem); }

.cta__grid { display: grid; gap: 1rem; text-align: left; }

.cta-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  gap: .1rem 1.1rem;
  padding: clamp(1.4rem, 2.4vw, 1.9rem);
  min-height: 116px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-lg);
  color: var(--white);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease),
              transform var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out);
}
.cta-card:hover {
  background: rgba(255, 255, 255, .12);
  border-color: rgba(255, 255, 255, .4);
  transform: translateY(-5px);
  box-shadow: 0 20px 44px rgba(0, 0, 0, .3);
}
.cta-card__icon {
  grid-row: 1 / 3;
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .1);
  font-size: 1.25rem;
  transition: background-color var(--t) var(--ease), transform var(--t) var(--ease-out);
}
.cta-card:hover .cta-card__icon { background: var(--primary); transform: scale(1.05); }
.cta-card__label {
  font-family: var(--font-display);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}
.cta-card__value {
  font-family: var(--font-display);
  font-size: clamp(.9375rem, .85rem + .35vw, 1.0625rem);
  font-weight: 700;
  word-break: break-word;
}
.cta-card__arrow {
  grid-row: 1 / 3;
  transition: transform var(--t) var(--ease-out);
}
.cta-card:hover .cta-card__arrow { transform: translateX(6px); }


/* ==========================================================================
   17. FOOTER
   ========================================================================== */
.footer {
  background: var(--secondary);
  color: rgba(255, 255, 255, .66);
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .9375rem;
}
.footer__grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  padding-block: clamp(3rem, 6vw, 5rem);
}
.footer__col--about { display: grid; gap: 1.25rem; justify-items: start; }
.footer__about { margin: 0; max-width: 38ch; font-size: .9rem; }

.footer__title {
  margin-bottom: 1.25rem;
  font-size: .8125rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--white);
}
.footer__list { display: grid; gap: .6rem; }
.footer__list a {
  color: inherit;
  display: inline-block;
  transition: color var(--t) var(--ease), transform var(--t) var(--ease-out);
}
.footer__list a:hover { color: var(--white); transform: translateX(5px); }

.footer__contact { display: grid; gap: 1rem; }
.footer__contact li { display: flex; gap: .85rem; align-items: flex-start; }
.footer__contact i { color: var(--accent); margin-top: .35rem; font-size: .8125rem; }
.footer__contact a { color: inherit; }
.footer__contact a:hover { color: var(--white); }

.footer__social { display: flex; gap: .5rem; }
.footer__social a {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  color: rgba(255, 255, 255, .8);
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease),
              transform var(--t) var(--ease-out);
}
.footer__social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

.footer__bar { border-top: 1px solid rgba(255, 255, 255, .1); }
.footer__bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem 1.5rem;
  padding-block: 1.35rem;
  font-size: .8125rem;
}
.footer__bar p { margin: 0; }
.footer__bar a { color: var(--accent-bright); font-weight: 600; }
.footer__bar a:hover { color: var(--white); }


/* --- Back to top --- */
.to-top {
  position: fixed;
  right: clamp(1rem, 2.5vw, 2rem);
  bottom: clamp(1rem, 2.5vw, 2rem);
  z-index: 800;
  width: 48px; height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease-out),
              visibility var(--t) var(--ease), background-color var(--t) var(--ease),
              color var(--t) var(--ease);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--primary); color: var(--white); }
.to-top i { font-size: .875rem; transition: transform var(--t) var(--ease-out); }
.to-top:hover i { transform: translateY(-3px); }

.to-top__ring {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
  pointer-events: none;
}
.to-top__ring circle { fill: none; stroke-width: 2; }
.to-top__track { stroke: var(--border); }
.to-top__bar {
  stroke: var(--primary);
  stroke-linecap: round;
  stroke-dasharray: 126;
  stroke-dashoffset: 126;
  transition: stroke-dashoffset .12s linear;
}
.to-top:hover .to-top__bar { stroke: var(--white); }


/* ==========================================================================
   17b. INNER PAGES  (page banner, breadcrumb, grade cards, contact details)
   ========================================================================== */

.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(360px, 46vh, 520px);
  padding-top: calc(var(--nav-h) + 2rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  background: var(--secondary);
  color: rgba(255, 255, 255, .78);
  overflow: hidden;
}
.page-hero__media { position: absolute; inset: 0; background: var(--steel); }
.page-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 22, 41, .94) 0%, rgba(8, 22, 41, .74) 48%, rgba(8, 22, 41, .32) 100%),
    linear-gradient(0deg, rgba(8, 22, 41, .7), transparent 60%);
}
.page-hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 90% at 80% 40%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 80% 40%, #000, transparent 72%);
}
.page-hero__inner { position: relative; }
.page-hero__title {
  margin: 0 0 1rem;
  max-width: 18ch;
  color: var(--white);
  font-size: clamp(2.1rem, 1.2rem + 4vw, 4.25rem);
  letter-spacing: -.035em;
}
.page-hero__text { max-width: 56ch; margin: 0; font-size: clamp(1rem, .95rem + .3vw, 1.125rem); }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.5rem;
  font-size: .8125rem;
  color: rgba(255, 255, 255, .6);
}
.breadcrumb a { color: rgba(255, 255, 255, .8); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb li { display: inline-flex; align-items: center; gap: .5rem; }
.breadcrumb li + li::before { content: "/"; color: rgba(255, 255, 255, .35); }
.breadcrumb [aria-current="page"] { color: var(--accent); font-weight: 600; }

/* --- Grade cards --- */
.grade-grid { display: grid; gap: clamp(1rem, 2vw, 1.5rem); }

.grade-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: clamp(1.6rem, 3vw, 2.25rem);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
  scroll-margin-top: 120px;
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out),
              border-color var(--t) var(--ease);
}
.grade-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--brand-gradient);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t) var(--ease-out);
}
.grade-card:hover,
.grade-card:target {
  transform: translateY(-5px);
  border-color: rgba(27, 75, 143, .42);
  box-shadow: var(--shadow-lg);
}
.grade-card:hover::before,
.grade-card:target::before { transform: scaleY(1); }

.grade-card__num {
  position: absolute;
  top: -.3em;
  right: .05em;
  z-index: -1;
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1;
  color: rgba(27, 75, 143, .055);
}
.grade-card__icon {
  display: grid;
  place-items: center;
  width: 50px; height: 50px;
  margin-bottom: .5rem;
  border-radius: var(--radius);
  background: rgba(27, 75, 143, .08);
  color: var(--primary);
  font-size: 1.125rem;
  transition: background-color var(--t) var(--ease), color var(--t) var(--ease);
}
.grade-card:hover .grade-card__icon { background: var(--primary); color: var(--white); }
.grade-card__title { font-size: clamp(1.15rem, 1rem + .5vw, 1.4rem); }
.grade-card__text { margin: 0; font-size: .9375rem; }
.grade-card__cta { margin-top: auto; padding-top: 1rem; }

/* --- Neutral information band (no invented specifications) --- */
.info-band {
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--light);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-lg);
  display: grid;
  gap: 1rem;
}
.info-band h2 { font-size: clamp(1.2rem, 1rem + .7vw, 1.5rem); }
.info-band p { margin: 0; max-width: 70ch; }
.info-band__actions { display: flex; flex-wrap: wrap; gap: .85rem; align-items: center; }

/* --- Contact page --- */
.contact-grid { display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
.contact-detail { display: grid; gap: 1.5rem; }
.contact-detail li {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.contact-detail li:last-child { border-bottom: 0; padding-bottom: 0; }
.contact-detail__icon {
  flex: 0 0 auto;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: var(--radius);
  background: rgba(27, 75, 143, .08);
  color: var(--primary);
}
.contact-detail__label {
  display: block;
  font-family: var(--font-display);
  font-size: .6875rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .25rem;
}
.contact-detail__value {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.5;
}
.contact-detail__value a { color: inherit; }
.contact-detail__value a:hover { color: var(--primary); }

/* Map slot — replace the placeholder with the client's embed */
.map-embed {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--steel);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 2rem;
}
.map-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map-embed__note {
  font-family: var(--font-display);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--primary-deep);
  max-width: 30ch;
}

@media (min-width: 600px) {
  .grade-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 992px) {
  .grade-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .contact-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .info-band { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
  .info-band__body { grid-row: span 2; }
}


/* ==========================================================================
   17c. PRODUCT PAGES  (sidebar + content, spec tables, property toggles)
   ========================================================================== */

.pd-layout {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

/* --- Sidebar --- */
.pd-side {
  position: relative;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.pd-side__title {
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}
.pd-side .acc { gap: .35rem; }
.pd-side .acc__item {
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  box-shadow: none;
}
.pd-side .acc__item.is-open { background: var(--white); box-shadow: var(--shadow-sm); }
.pd-side .acc__btn {
  padding: .8rem .9rem;
  font-size: .9375rem;
  border-radius: var(--radius);
}
.pd-side .acc__btn:hover { background: var(--white); }
.pd-side .acc__icon { width: 14px; height: 14px; }
.pd-side .acc__inner { padding: 0 .9rem .8rem; display: grid; gap: 0; justify-items: stretch; }

.pd-sublist a {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .45rem .6rem;
  border-radius: var(--radius);
  font-size: .875rem;
  color: var(--body);
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
              padding-left var(--t-fast) var(--ease);
}
.pd-sublist a::before {
  content: "";
  width: 5px; height: 5px;
  flex: 0 0 auto;
  background: var(--border-strong);
  transform: rotate(45deg);
  transition: background-color var(--t-fast) var(--ease);
}
.pd-sublist a:hover { background: var(--tint); color: var(--primary); padding-left: .9rem; }
.pd-sublist a:hover::before { background: var(--primary); }
.pd-sublist a.is-current { color: var(--primary); font-weight: 700; }
.pd-sublist a.is-current::before { background: var(--primary); }

.pd-side__cta {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: .6rem;
}
.pd-side__cta p { margin: 0; font-size: .8125rem; color: var(--muted); }

/* --- Content --- */
.pd-main { min-width: 0; }

.pd-hero-img {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: clamp(1.75rem, 3vw, 2.5rem);
}

.pd-section { margin-bottom: clamp(2.5rem, 5vw, 4rem); scroll-margin-top: 130px; }
.pd-section:last-child { margin-bottom: 0; }
.pd-section__title {
  font-size: clamp(1.4rem, 1.1rem + 1.1vw, 2rem);
  margin-bottom: .35rem;
}
.pd-section__lede { color: var(--muted); margin-bottom: 1.5rem; max-width: 70ch; }

/* Small uppercase rule above a section title */
.pd-section__kicker {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: .6rem;
  font-family: var(--font-display);
  font-size: .6875rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--primary);
}
.pd-section__kicker::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--primary);
}

/* --- Tables --- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  -webkit-overflow-scrolling: touch;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
  min-width: 460px;
}
.spec-table caption {
  caption-side: top;
  text-align: left;
  padding: 1rem clamp(.85rem, 2vw, 1.25rem) .5rem;
  font-family: var(--font-display);
  font-size: .8125rem;
  font-weight: 700;
  color: var(--muted);
}
.spec-table th,
.spec-table td {
  padding: .8rem clamp(.85rem, 2vw, 1.25rem);
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.spec-table thead th {
  background: var(--light);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dark);
  white-space: nowrap;
}
.spec-table tbody tr:last-child th,
.spec-table tbody tr:last-child td { border-bottom: 0; }
.spec-table tbody tr:hover { background: var(--light); }
/* Row-header column (key/value spec tables) */
.spec-table tbody th {
  font-weight: 700;
  color: var(--dark);
  width: 38%;
  white-space: nowrap;
}

/* --- Verification note --- */
.note {
  display: flex;
  gap: .85rem;
  align-items: flex-start;
  margin-top: 1rem;
  padding: .9rem 1.1rem;
  background: rgba(27, 75, 143, .05);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  font-size: .8125rem;
  color: var(--body);
}
.note i { color: var(--primary); margin-top: .2rem; }
.note p { margin: 0; }

/* --- Grade cards on product pages --- */
.grade-card__list { display: grid; gap: .4rem; margin-top: .25rem; }
.grade-card__list li {
  font-size: .875rem;
  padding-left: 1rem;
  position: relative;
}
.grade-card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: 5px; height: 5px;
  background: var(--accent);
  transform: rotate(45deg);
}

/* --- Applications --- */
.app-grid { display: grid; gap: clamp(.75rem, 1.5vw, 1rem); }
.app-item {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1rem 1.15rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-size: .9375rem;
  font-weight: 700;
  color: var(--dark);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease-out),
              box-shadow var(--t) var(--ease-out);
}
.app-item:hover {
  border-color: rgba(27, 75, 143, .4);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.app-item i {
  width: 38px; height: 38px;
  flex: 0 0 auto;
  display: grid; place-items: center;
  border-radius: var(--radius);
  background: rgba(27, 75, 143, .08);
  color: var(--primary);
  font-size: .9375rem;
}

@media (min-width: 600px) {
  .app-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 992px) {
  .pd-layout { grid-template-columns: 300px minmax(0, 1fr); }
  .pd-side { position: sticky; top: 130px; }
  .app-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}


/* ==========================================================================
   18. ANIMATIONS
   ========================================================================== */
@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

@keyframes floaty {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-16px, 26px, 0) scale(1.06); }
}

@keyframes scrollLine {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(340%); }
}

@keyframes drawerItemIn {
  to { opacity: 1; transform: translateX(0); }
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Image reveal (used on the about composition) */
.reveal { clip-path: inset(0 0 100% 0); transition: clip-path 1.1s var(--ease-out); }
.reveal.is-revealed { clip-path: inset(0 0 0 0); }


/* ==========================================================================
   19. RESPONSIVE  (mobile-first — the rules above are the mobile layout)
   ========================================================================== */

/* Small tablets */
@media (min-width: 600px) {
  .products__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .why__grid      { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats__inner   { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ind__grid      { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cta__grid      { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid   { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quality__badges { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process__list  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process__line  { display: none; }
}

/* Tablet */
@media (min-width: 768px) {
  .hero__scroll { display: flex; }
  .hero__ui { width: 100%; max-width: var(--container); }
  .p-card--feature { grid-column: span 2; }
  .p-card--feature { flex-direction: row; }
  .p-card--feature .p-card__media { flex: 1 1 50%; aspect-ratio: auto; }
  .p-card--feature .p-card__body { flex: 1 1 50%; justify-content: center; }
  .ind-card--wide { grid-column: span 2; }
  .cta__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Laptop — desktop navigation switches on here */
@media (min-width: 992px) {
  .about__grid    { grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); }
  .section__head  { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: end; }
  .section__head--center { grid-template-columns: 1fr; }
  .products__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .p-card--feature { grid-column: span 3; }
  .why__grid      { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .stats__inner   { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .stat + .stat::before {
    content: "";
    position: absolute;
    left: 0; top: 15%; bottom: 15%;
    width: 1px;
    background: rgba(255, 255, 255, .18);
  }
  .quality__inner { grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); }
  .quality__badges { grid-template-columns: 1fr; }
  .footer__grid   { grid-template-columns: 1.5fr 1fr 1fr 1.3fr; }
  .process__list  { grid-template-columns: repeat(5, minmax(0, 1fr)); }

  .ind__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-rows: 260px;
  }
  .ind-card--tall { grid-row: span 2; }
  .ind-card--wide { grid-column: span 2; }
  .ind-card { min-height: 0; }
}

/* Below 1100px: mobile navigation */
@media (max-width: 1099.98px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .navbar__cta { display: none; }
}

@media (min-width: 1100px) {
  .drawer, .drawer-overlay { display: none !important; }
}

/* Compact top bar on small screens: keep phone + email only */
@media (max-width: 767.98px) {
  .topbar__item--address { display: none; }
  .topbar__greeting { display: none; }
  .topbar__social { display: none; }
  .topbar__contact { margin-inline: auto; justify-content: center; gap: 1.25rem; }
  .topbar__item--email { display: none; }
}

@media (max-width: 479.98px) {
  .hero__arrows { display: none; }
  .hero__actions .btn { flex: 1 1 100%; }
  .p-card--invert { min-height: 220px; }
  .footer__bar-inner { justify-content: center; text-align: center; }
}

/* Large desktop */
@media (min-width: 1600px) {
  :root { --container: 1400px; }
}


/* ==========================================================================
   20. REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

  .marquee__track { animation: none; }
  .hero__glow { animation: none; }
  .hero__media img { transform: none; }

  /* Make sure content that animates in is simply visible */
  .hero__eyebrow,
  .hero__title .line > span,
  .hero__text,
  .hero__actions,
  .process__step,
  .drawer__item { opacity: 1 !important; transform: none !important; }

  .reveal { clip-path: none; }
  .ind-card__body p { opacity: 1; max-height: 6em; }

  .cursor-dot, .cursor-ring { display: none; }
}
