/* ============================================================
   Dharshan India Traders — Design System v2
   Gold · Navy · Steel · Modern industrial B2B
   ============================================================ */

:root {
  --gold: #C9A227;
  --gold-light: #E8D078;
  --gold-dark: #A6851C;
  --gold-glow: rgba(201, 162, 39, 0.35);
  --navy: #0B1F33;
  --navy-mid: #14304A;
  --navy-deep: #071521;
  --charcoal: #121A24;
  --steel: #4A5568;
  --steel-light: #718096;
  --grey-50: #F8FAFC;
  --grey-100: #F1F4F8;
  --grey-200: #E2E8F0;
  --grey-300: #CBD5E1;
  --white: #FFFFFF;
  --text: #0F172A;
  --text-muted: #475569;
  --radius: 2px;
  --radius-md: 8px;
  --shadow: 0 4px 24px rgba(11, 31, 51, 0.08);
  --shadow-lg: 0 20px 50px rgba(11, 31, 51, 0.14);
  --shadow-gold: 0 8px 32px rgba(201, 162, 39, 0.28);
  --font-heading: "Syne", sans-serif;
  --font-body: "Outfit", sans-serif;
  --max: 1180px;
  --header-h: 76px;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1.025rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  -webkit-tap-highlight-color: rgba(201, 162, 39, 0.15);
}

::selection {
  background: rgba(201, 162, 39, 0.25);
  color: var(--navy);
}

img, video, iframe, embed, object {
  max-width: 100%;
  height: auto;
  display: block;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--navy);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.35rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.2rem; }
p { color: var(--text-muted); }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
  padding-left: max(1.5rem, env(safe-area-inset-left));
  padding-right: max(1.5rem, env(safe-area-inset-right));
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.85rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 55%, var(--gold-dark) 100%);
  color: var(--navy);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(201, 162, 39, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(201, 162, 39, 0.65);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
  transform: translateY(-3px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--navy);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--navy-mid);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-group { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding-top: env(safe-area-inset-top, 0px);
  height: calc(var(--header-h) + env(safe-area-inset-top, 0px));
  background: rgba(11, 31, 51, 0.92);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid rgba(201, 162, 39, 0.08);
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header.scrolled {
  background: rgba(7, 21, 33, 0.96);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.logo:hover { opacity: 0.9; }
.logo img, .logo svg {
  width: 52px;
  height: 52px;
  object-fit: contain;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.logo-text .brand {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.12em;
  line-height: 1.1;
}
.logo-text .tag {
  font-size: 0.72rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-heading);
  max-width: 11rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}
.nav-list a {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.78);
  padding: 0.5rem 0.65rem;
  letter-spacing: 0.03em;
  transition: color var(--transition);
  position: relative;
}
.nav-list a:hover,
.nav-list a.active {
  color: var(--gold-light);
}
.nav-list a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0.65rem;
  right: 0.65rem;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  border-radius: 2px;
}

.nav-cta {
  margin-left: 0.5rem;
  padding: 0.55rem 1.15rem !important;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--navy) !important;
  border-radius: var(--radius);
  font-weight: 700 !important;
  box-shadow: 0 4px 16px rgba(201, 162, 39, 0.3);
}
.nav-cta:hover {
  background: var(--gold-light) !important;
  color: var(--navy) !important;
  box-shadow: 0 6px 20px rgba(201, 162, 39, 0.45);
}
.nav-cta.active::after { display: none; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0.65rem;
  min-width: 44px;
  min-height: 44px;
  z-index: 1001;
  margin-right: -0.35rem;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
  border-radius: 1px;
}

/* Mobile nav backdrop */
.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(7, 21, 33, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease-out), visibility 0.35s var(--ease-out);
  pointer-events: none;
}
.nav-backdrop.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: var(--navy-deep);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 90% 10%, rgba(201, 162, 39, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse 50% 60% at 5% 90%, rgba(20, 48, 74, 0.9) 0%, transparent 55%),
    linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 45%, var(--navy-mid) 100%);
  pointer-events: none;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
  mix-blend-mode: overlay;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
  color: var(--white);
  margin-bottom: 0.85rem;
  animation: fadeUp 0.7s var(--ease-out) both;
}
.page-hero .subtitle {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.1rem;
  max-width: 560px;
  animation: fadeUp 0.7s var(--ease-out) 0.12s both;
}
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.78rem;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 1.15rem;
  animation: fadeUp 0.6s var(--ease-out) both;
}
.breadcrumb a { color: var(--gold); }
.breadcrumb a:hover { color: var(--gold-light); }

/* ---- Home Hero ---- */
.home-hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100dvh - var(--header-h));
  display: flex;
  align-items: center;
  background: var(--navy-deep);
  overflow: hidden;
}

.home-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(201, 162, 39, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 70% at 15% 80%, rgba(20, 48, 74, 0.8) 0%, transparent 50%),
    linear-gradient(145deg, #071521 0%, #0B1F33 35%, #14304A 70%, #0B1F33 100%);
}

.home-hero__mesh {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, transparent 40%, rgba(201, 162, 39, 0.04) 50%, transparent 60%),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 48px,
      rgba(255, 255, 255, 0.015) 48px,
      rgba(255, 255, 255, 0.015) 49px
    );
  pointer-events: none;
  animation: meshDrift 22s linear infinite;
}

@keyframes meshDrift {
  from { transform: translateX(0); }
  to { transform: translateX(-49px); }
}

.home-hero__pattern {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.home-hero__pattern .ring {
  position: absolute;
  border: 1px solid rgba(201, 162, 39, 0.18);
  border-radius: 50%;
  animation: pulse-ring 9s ease-in-out infinite;
}
.home-hero__pattern .ring:nth-child(1) {
  width: min(560px, 70vw); height: min(560px, 70vw);
  right: -12%; top: -18%;
}
.home-hero__pattern .ring:nth-child(2) {
  width: min(380px, 50vw); height: min(380px, 50vw);
  right: -2%; top: -6%;
  animation-delay: -3s;
  border-color: rgba(201, 162, 39, 0.28);
}
.home-hero__pattern .ring:nth-child(3) {
  width: min(220px, 30vw); height: min(220px, 30vw);
  right: 12%; top: 12%;
  animation-delay: -5s;
  border-color: rgba(201, 162, 39, 0.4);
}
.home-hero__pattern .beam {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(201, 162, 39, 0.06), transparent);
  pointer-events: none;
}

@keyframes pulse-ring {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.04); }
}

.home-hero .container {
  position: relative;
  z-index: 2;
  padding-top: 2.5rem;
  padding-bottom: 5rem;
}

.home-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2rem 3rem;
  align-items: center;
  width: 100%;
}

.home-hero__copy {
  max-width: 620px;
}

.home-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: min(460px, 58vh);
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.28s forwards;
}

.hero-stage {
  position: relative;
  width: min(100%, 460px);
  aspect-ratio: 1;
}

.hero-stage__glow {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.28) 0%, rgba(201, 162, 39, 0.06) 42%, transparent 70%);
  filter: blur(8px);
  animation: heroGlow 5s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% { opacity: 0.65; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

.hero-stage__rings {
  position: absolute;
  inset: 8%;
  animation: spinSlow 48s linear infinite;
}
.hero-stage__rings span {
  position: absolute;
  inset: 0;
  border: 1.5px solid rgba(201, 162, 39, 0.22);
  border-radius: 50%;
  border-top-color: var(--gold);
}
.hero-stage__rings span:nth-child(2) {
  inset: 11%;
  border-color: rgba(201, 162, 39, 0.32);
  border-right-color: var(--gold-light);
  animation: spinSlow 32s linear infinite reverse;
}
.hero-stage__rings span:nth-child(3) {
  inset: 24%;
  border-color: rgba(201, 162, 39, 0.45);
  border-bottom-color: var(--gold);
}

.hero-stage__core {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.hero-stage__mark {
  width: clamp(88px, 22vw, 120px);
  height: auto;
  color: var(--gold);
  filter: drop-shadow(0 10px 28px rgba(201, 162, 39, 0.45));
  animation: floatMark 5s ease-in-out infinite;
}

.hero-stage__orbit {
  position: absolute;
  inset: 0;
  z-index: 3;
}

.hero-chip {
  position: absolute;
  width: clamp(108px, 26%, 132px);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(201, 162, 39, 0.28);
  background: var(--navy-deep);
  animation: chipFloat 4.5s ease-in-out infinite;
}
.hero-chip img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-chip--1 {
  top: 6%;
  left: 8%;
  animation-delay: 0s;
}
.hero-chip--2 {
  top: 10%;
  right: 2%;
  animation-delay: -1.2s;
}
.hero-chip--3 {
  bottom: 10%;
  left: 2%;
  animation-delay: -2.2s;
}
.hero-chip--4 {
  bottom: 6%;
  right: 8%;
  animation-delay: -3.1s;
}

@keyframes chipFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-stage__beam {
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 4%;
  height: 28%;
  background: linear-gradient(to top, rgba(201, 162, 39, 0.14), transparent);
  pointer-events: none;
  z-index: 1;
}

.hero-brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(3.5rem, 12vw, 8.5rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--white);
  margin-bottom: 0.35rem;
  opacity: 0;
  animation: fadeUp 0.85s var(--ease-out) 0.05s forwards;
  text-shadow: 0 0 80px rgba(201, 162, 39, 0.15);
}
.hero-brand span {
  background: linear-gradient(135deg, var(--white) 30%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) 0.2s forwards;
}
.hero-eyebrow::before {
  content: "";
  width: 28px;
  height: 1.5px;
  background: var(--gold);
}

.home-hero h1 {
  color: var(--white);
  max-width: 680px;
  margin-bottom: 1.15rem;
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) 0.32s forwards;
}
.home-hero .hero-sub {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: 2.25rem;
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) 0.44s forwards;
}
.home-hero .btn-group {
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) 0.56s forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.45);
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) 0.9s forwards;
}
.hero-scroll__line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Sections ---- */
.section { padding: 5.5rem 0; position: relative; }
.section-sm { padding: 3.5rem 0; }
.section-grey {
  background: var(--grey-50);
  background-image:
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(201, 162, 39, 0.04), transparent),
    radial-gradient(ellipse 40% 50% at 0% 100%, rgba(11, 31, 51, 0.03), transparent);
}
.section-navy {
  background: linear-gradient(160deg, var(--navy-deep), var(--navy) 50%, var(--navy-mid));
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.section-navy::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(201, 162, 39, 0.1);
  border-radius: 50%;
  right: -120px;
  top: -180px;
  pointer-events: none;
}
.section-navy h2, .section-navy h3 { color: var(--white); }
.section-navy p { color: rgba(255, 255, 255, 0.68); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.25rem;
}
.section-header .eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 0.85rem;
}
.section-navy .section-header .eyebrow { color: var(--gold); }
.section-header h2 { margin-bottom: 0.85rem; }
.section-header p { font-size: 1.05rem; }

.section-header--left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

/* ---- About snippet ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-visual {
  position: relative;
  background: linear-gradient(145deg, var(--navy-deep) 0%, var(--navy-mid) 100%);
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.about-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 40%, rgba(201, 162, 39, 0.08) 100%),
    repeating-linear-gradient(45deg, transparent, transparent 24px, rgba(255,255,255,0.02) 24px, rgba(255,255,255,0.02) 25px);
}
.about-visual .rings {
  position: absolute;
  width: 280px;
  height: 280px;
  animation: spinSlow 40s linear infinite;
}
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.about-visual .rings span {
  position: absolute;
  inset: 0;
  border: 1.5px solid rgba(201, 162, 39, 0.28);
  border-radius: 50%;
  border-top-color: var(--gold);
}
.about-visual .rings span:nth-child(2) {
  inset: 30px;
  border-color: rgba(201, 162, 39, 0.4);
  border-right-color: var(--gold-light);
  animation: spinSlow 28s linear infinite reverse;
}
.about-visual .rings span:nth-child(3) {
  inset: 60px;
  border-color: rgba(201, 162, 39, 0.55);
  border-bottom-color: var(--gold);
}
.about-visual .mark {
  position: relative;
  z-index: 1;
  width: 0; height: 0;
  border-left: 48px solid transparent;
  border-right: 48px solid transparent;
  border-bottom: 82px solid var(--gold);
  filter: drop-shadow(0 8px 24px rgba(201, 162, 39, 0.45));
  animation: floatMark 5s ease-in-out infinite;
}
@keyframes floatMark {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.about-visual .dit-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 2;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(201, 162, 39, 0.35);
  background: rgba(7, 21, 33, 0.6);
  backdrop-filter: blur(8px);
}

.about-content .eyebrow {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 0.85rem;
  display: block;
}
.about-content h2 { margin-bottom: 1.25rem; }
.about-content p { margin-bottom: 1rem; }
.cred-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.5rem 0 1.75rem;
}
.cred-badge {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  background: var(--grey-100);
  border-left: 3px solid var(--gold);
  color: var(--navy);
  transition: background var(--transition);
}
.cred-badge:hover { background: var(--grey-200); }

/* ---- Product cards ---- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.35rem;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  padding: 0;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}
.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  z-index: 3;
}
.product-card:hover {
  border-color: rgba(201, 162, 39, 0.45);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.product-card:hover::before { transform: scaleX(1); }

.product-card__media {
  position: relative;
  height: 160px;
  overflow: hidden;
  background: var(--navy);
}
.product-card__media img,
.product-card__media object {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border: 0;
  pointer-events: none;
  transition: transform 0.7s var(--ease-out);
}
.product-card:hover .product-card__media img,
.product-card:hover .product-card__media object {
  transform: scale(1.08);
}
.product-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 31, 51, 0.35), transparent 55%);
  pointer-events: none;
  z-index: 1;
}
.product-card__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 60%
  );
  transform: translateX(-120%);
  transition: none;
  z-index: 2;
  pointer-events: none;
}
.product-card:hover .product-card__shine {
  animation: cardShine 0.85s var(--ease-out);
}
@keyframes cardShine {
  from { transform: translateX(-120%); }
  to { transform: translateX(120%); }
}

.product-card__body {
  padding: 1.35rem 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--grey-100), var(--grey-50));
  margin: -2.5rem 0 1rem;
  position: relative;
  z-index: 2;
  color: var(--gold-dark);
  border-radius: var(--radius);
  border: 2px solid var(--white);
  box-shadow: var(--shadow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.product-card:hover .product-card__icon {
  background: var(--navy);
  color: var(--gold);
  box-shadow: 0 8px 24px rgba(11, 31, 51, 0.25);
  transform: translateY(-3px) scale(1.05);
}
.product-card__icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.product-card h3 {
  margin-bottom: 0.55rem;
  font-size: 1.15rem;
}
.product-card p {
  font-size: 0.925rem;
  flex-grow: 1;
  margin-bottom: 1.35rem;
}
.product-card .link {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition), color var(--transition);
}
.product-card:hover .link { gap: 0.65rem; color: var(--navy); }

/* Service image SVG animations (applied when SVG is inlined or via object — CSS targets embedded class names when using img won't work for inner SVG).
   Use CSS filters / keyframes on the media itself for continuous life. */
.product-card__media {
  animation: mediaPulse 6s ease-in-out infinite;
}
.product-card:nth-child(2n) .product-card__media { animation-delay: -1.5s; }
.product-card:nth-child(3n) .product-card__media { animation-delay: -3s; }
.product-card:nth-child(4n) .product-card__media { animation-delay: -4.5s; }

@keyframes mediaPulse {
  0%, 100% { filter: brightness(1) saturate(1); }
  50% { filter: brightness(1.08) saturate(1.1); }
}

.product-card.visible .product-card__media img,
.product-card.visible .product-card__media object {
  animation: mediaEnter 0.85s var(--ease-out) both;
}
@keyframes mediaEnter {
  from { transform: scale(1.15); opacity: 0.4; }
  to { transform: scale(1); opacity: 1; }
}

/* ---- Why Choose Us ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-item {
  text-align: left;
  padding: 1.75rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(201, 162, 39, 0.35);
}
.feature-num {
  font-family: var(--font-heading);
  font-size: 2.15rem;
  font-weight: 800;
  color: transparent;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.85rem;
  letter-spacing: -0.03em;
}
.feature-item h3 {
  margin-bottom: 0.5rem;
  font-size: 1.08rem;
}
.feature-item p { font-size: 0.925rem; }

/* ---- Industries marquee ---- */
.industries-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.industries-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 1rem;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.industries-row:hover { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.industry-tag {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.95rem 1.85rem;
  background: var(--white);
  border: 1px solid var(--grey-300);
  color: var(--navy);
  transition: all var(--transition);
  border-radius: var(--radius);
  white-space: nowrap;
  flex-shrink: 0;
}
.industry-tag:hover {
  border-color: var(--gold);
  background: var(--navy);
  color: var(--white);
  box-shadow: var(--shadow);
}

/* Static fallback row (non-marquee pages) */
.industries-row--static {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  width: auto;
  animation: none;
}

/* ---- Stats ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
  position: relative;
  z-index: 1;
}
.stat-item {
  padding: 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}
.stat-item:last-child { border-right: none; }
.stat-item .stat-value {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.85rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1.15;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}
.stat-item .stat-label {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 50%, var(--navy-mid) 100%);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  border: 1.5px solid rgba(201, 162, 39, 0.12);
  border-radius: 50%;
  right: -140px;
  top: -180px;
  animation: pulse-ring 10s ease-in-out infinite;
}
.cta-banner::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(201, 162, 39, 0.18);
  border-radius: 50%;
  left: -80px;
  bottom: -100px;
}
.cta-banner h2 {
  color: var(--white);
  margin-bottom: 0.85rem;
  position: relative;
}
.cta-banner p {
  color: rgba(255, 255, 255, 0.68);
  margin-bottom: 1.85rem;
  position: relative;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.cta-banner .btn { position: relative; }

/* ---- Vision / Mission ---- */
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.vm-card {
  padding: 2.5rem;
  background: var(--grey-50);
  border-top: 3px solid var(--gold);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: box-shadow var(--transition), transform var(--transition);
}
.vm-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.vm-card h3 {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.vm-card h3 .icon {
  width: 38px;
  height: 38px;
  background: var(--navy);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  border-radius: var(--radius);
}

/* ---- Leadership ---- */
.leaders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 720px;
  margin: 0 auto;
}
.leader-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}
.leader-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.leader-avatar {
  width: 88px;
  height: 88px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(145deg, var(--navy), var(--navy-mid));
  border: 3px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--gold);
  box-shadow: 0 8px 28px rgba(11, 31, 51, 0.2);
}
.leader-card h3 { margin-bottom: 0.25rem; }
.leader-card .role {
  font-size: 0.82rem;
  color: var(--gold-dark);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-heading);
}

/* ---- Credentials table ---- */
.cred-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.cred-table tr {
  border-bottom: 1px solid var(--grey-200);
}
.cred-table tr:last-child { border-bottom: none; }
.cred-table td {
  padding: 1.05rem 1.35rem;
  font-size: 0.95rem;
}
.cred-table td:first-child {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--navy);
  width: 40%;
  background: var(--grey-50);
}
.cred-table td:last-child {
  font-family: "IBM Plex Mono", "Consolas", monospace;
  color: var(--steel);
  letter-spacing: 0.03em;
  font-size: 0.88rem;
}

/* ---- Project cards ---- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.project-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  overflow: hidden;
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.project-card__img {
  height: 190px;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.project-card__img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.project-card:hover .project-card__img img {
  transform: scale(1.06);
}
.project-card__img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 21, 33, 0.55), rgba(7, 21, 33, 0.15) 55%, transparent);
  z-index: 1;
  transition: opacity var(--transition);
}
.project-card:hover .project-card__img::before { opacity: 1.15; }
.project-card__img .label {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 0.45rem 0.95rem;
  border: 1px solid rgba(201, 162, 39, 0.45);
  background: rgba(7, 21, 33, 0.5);
  backdrop-filter: blur(6px);
  position: relative;
  z-index: 2;
}
.project-card__body { padding: 1.5rem; }
.project-card__body h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.project-card__body p { font-size: 0.9rem; margin-bottom: 0.85rem; }
.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.project-meta span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  background: var(--grey-100);
  color: var(--steel);
  font-family: var(--font-heading);
  border-radius: var(--radius);
}

/* ---- Gallery ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery-item {
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, var(--navy-mid), var(--navy-deep));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  cursor: default;
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.gallery-item:hover {
  transform: scale(1.025);
  box-shadow: var(--shadow-lg);
  z-index: 1;
}
.gallery-item:hover img {
  transform: scale(1.08);
}
.gallery-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}
.gallery-caption {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 1.35rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
}

/* ---- Testimonials ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.testimonial-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.testimonial-card:hover::before { opacity: 1; }
.testimonial-card .quote-mark {
  font-family: Georgia, serif;
  font-size: 3.25rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.35rem;
  opacity: 0.55;
}
.testimonial-card blockquote {
  font-size: 0.975rem;
  color: var(--text-muted);
  font-style: italic;
  flex-grow: 1;
  margin-bottom: 1.5rem;
  line-height: 1.75;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-top: 1px solid var(--grey-200);
  padding-top: 1.25rem;
}
.testimonial-author .avatar {
  width: 46px;
  height: 46px;
  background: linear-gradient(145deg, var(--navy), var(--navy-mid));
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.testimonial-author .name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
}
.testimonial-author .title {
  font-size: 0.8rem;
  color: var(--steel-light);
}

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--grey-200);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--navy);
  text-align: left;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--gold-dark); }
.faq-question .chevron {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--gold);
}
.faq-item.open .faq-question .chevron {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.4s var(--ease-out);
}
.faq-item.open .faq-answer {
  max-height: 400px;
  padding-bottom: 1.4rem;
}
.faq-answer p { font-size: 0.95rem; }

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}
.contact-info h3 { margin-bottom: 1.5rem; }
.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}
.contact-detail__icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(145deg, var(--grey-100), var(--grey-50));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold-dark);
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.contact-detail:hover .contact-detail__icon {
  background: var(--navy);
  color: var(--gold);
}
.contact-detail__icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
}
.contact-detail__text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.2rem;
}
.contact-detail__text a,
.contact-detail__text span {
  font-size: 0.95rem;
  color: var(--text-muted);
}
.contact-detail__text a:hover { color: var(--gold-dark); }

.contact-form {
  background: var(--grey-50);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--grey-200);
  box-shadow: var(--shadow);
}
.contact-form h3 { margin-bottom: 1.5rem; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { margin-bottom: 1.15rem; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--grey-300);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
  font-size: 0.8rem;
  color: var(--steel-light);
  margin-top: 0.75rem;
}
.form-success {
  display: none;
  padding: 1rem;
  background: #e8f5e9;
  border-left: 3px solid #4caf50;
  color: #2e7d32;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  border-radius: var(--radius);
}
.form-success.show { display: block; }

.map-placeholder {
  margin-top: 3rem;
  height: 280px;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 2rem;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}
.map-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 40%, rgba(201, 162, 39, 0.15), transparent 55%);
}
.map-placeholder strong {
  color: var(--gold);
  font-family: var(--font-heading);
  position: relative;
}

/* ---- Privacy ---- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}
.legal-content h2 {
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--grey-200);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li {
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}
.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.legal-content ul li { color: var(--text-muted); }
.legal-meta {
  font-size: 0.85rem;
  color: var(--steel-light);
  margin-bottom: 2rem;
}

/* ---- Clients strip ---- */
.clients-note {
  text-align: center;
  padding: 2.25rem;
  background: var(--grey-50);
  border: 1px dashed var(--grey-300);
  color: var(--text-muted);
  font-size: 0.95rem;
  border-radius: var(--radius-md);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 4.5rem;
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer-brand .logo { margin-bottom: 1.25rem; }
.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1rem;
  max-width: 280px;
}
.footer-cin {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  font-family: "IBM Plex Mono", Consolas, monospace;
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition), padding-left var(--transition);
}
.footer-col a:hover {
  color: var(--gold);
  padding-left: 4px;
}
.footer-contact li {
  font-size: 0.875rem;
  margin-bottom: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.5;
}
.footer-contact a { color: rgba(255, 255, 255, 0.5); }
.footer-contact a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}
.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}
.footer-bottom a { color: rgba(255, 255, 255, 0.35); }
.footer-bottom a:hover { color: var(--gold); }
.footer-dev a {
  color: var(--gold);
  font-weight: 600;
}
.footer-dev a:hover { color: var(--gold-light); }

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
  right: max(1.5rem, env(safe-area-inset-right, 0px));
  z-index: 998;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: waPulse 3s ease-in-out infinite;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45); }
  50% { box-shadow: 0 6px 32px rgba(37, 211, 102, 0.65), 0 0 0 10px rgba(37, 211, 102, 0.12); }
}
.whatsapp-float:hover {
  transform: scale(1.1);
  animation: none;
}
.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: white;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.4s; }
.reveal-delay-6 { transition-delay: 0.48s; }

/* ============================================================
   Responsive — tablets, phones, landscape, safe areas
   ============================================================ */

/* Large tablets / small laptops */
@media (max-width: 1100px) {
  .nav-list a { padding: 0.5rem 0.45rem; font-size: 0.74rem; }
  .nav-cta { padding: 0.5rem 0.9rem !important; margin-left: 0.25rem; }
  .footer-grid { gap: 2rem; }
  .about-grid { gap: 2.5rem; }
  .home-hero__layout { gap: 1.5rem 2rem; }
}

/* Tablets */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 1.5rem;
  }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid,
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { gap: 2rem; }
  .section { padding: 4.5rem 0; }
  .home-hero__visual { min-height: min(400px, 50vh); }
}

/* Mobile nav + stacked layouts (phones & small tablets) */
@media (max-width: 900px) {
  :root { --header-h: 68px; }

  .menu-toggle { display: flex; }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 88vw);
    height: 100vh;
    height: 100dvh;
    background: rgba(7, 21, 33, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: calc(var(--header-h) + 1rem) 1.5rem max(2rem, env(safe-area-inset-bottom));
    padding-right: max(1.5rem, env(safe-area-inset-right));
    transition: right 0.4s var(--ease-out);
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.4);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 1000;
  }
  .nav.open { right: 0; }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav-list a {
    display: block;
    padding: 1rem 0;
    font-size: 1rem;
    min-height: 44px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .nav-list a.active::after { display: none; }
  .nav-list a.active {
    color: var(--gold-light);
    padding-left: 0.75rem;
    border-left: 3px solid var(--gold);
  }
  .nav-cta {
    display: flex !important;
    margin: 1.25rem 0 0 !important;
    text-align: center;
    justify-content: center;
    border-bottom: none !important;
  }

  .about-grid,
  .contact-grid,
  .vm-grid { grid-template-columns: 1fr; }
  .about-visual { min-height: 280px; order: -1; }
  .about-visual .rings { width: 220px; height: 220px; }
  .about-visual .mark {
    border-left-width: 36px;
    border-right-width: 36px;
    border-bottom-width: 62px;
  }
  .leaders-grid { grid-template-columns: repeat(2, 1fr); max-width: none; }
  .hero-brand { font-size: clamp(2.75rem, 16vw, 5rem); }
  .home-hero__layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .home-hero__visual {
    min-height: 300px;
    max-width: 360px;
    width: 100%;
    margin: 0.25rem auto 0;
  }
  .home-hero__copy { max-width: none; text-align: left; }
  .hero-chip { width: clamp(80px, 26%, 104px); }
  .page-hero { padding: 3.75rem 0 3.25rem; }
  .page-hero .subtitle { font-size: 1rem; }
  .section-header { margin-bottom: 2.5rem; }
  .cta-banner { padding: 3.75rem 0; }
  .cta-banner .btn-group {
    justify-content: center;
  }
  .vm-card { padding: 2rem 1.5rem; }
  .contact-form { padding: 2rem 1.5rem; }
  .industry-tag { padding: 0.8rem 1.35rem; font-size: 0.82rem; }
}

/* Phones */
@media (max-width: 640px) {
  :root { --header-h: 64px; }

  body { font-size: 1rem; }

  .container {
    padding-left: max(1.15rem, env(safe-area-inset-left));
    padding-right: max(1.15rem, env(safe-area-inset-right));
  }

  h1 { font-size: clamp(1.85rem, 8vw, 2.5rem); }
  h2 { font-size: clamp(1.45rem, 6vw, 2rem); }
  h3 { font-size: 1.1rem; }

  .section { padding: 3.25rem 0; }
  .section-sm { padding: 2.5rem 0; }
  .section-header { margin-bottom: 2rem; }
  .section-header p { font-size: 0.975rem; }

  .features-grid,
  .leaders-grid,
  .stats-grid,
  .footer-grid,
  .form-row,
  .products-grid,
  .projects-grid,
  .testimonials-grid { grid-template-columns: 1fr; }

  .stat-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1rem 0.5rem 1.25rem;
  }
  .stat-item:last-child { border-bottom: none; }

  .gallery-grid { grid-template-columns: 1fr; gap: 0.85rem; }

  .home-hero { min-height: auto; }
  .home-hero .container {
    padding-top: 1.75rem;
    padding-bottom: 3.5rem;
  }
  .home-hero h1 { font-size: clamp(1.45rem, 6.5vw, 1.85rem); }
  .home-hero .hero-sub {
    font-size: 0.975rem;
    margin-bottom: 1.75rem;
  }
  .home-hero__visual { min-height: 260px; max-width: 300px; }
  .hero-eyebrow {
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    margin-bottom: 1.1rem;
    flex-wrap: wrap;
  }
  .hero-scroll { display: none; }

  .btn {
    padding: 0.9rem 1.5rem;
    width: auto;
  }
  .btn-group {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  .btn-group .btn { width: 100%; }

  .contact-form { padding: 1.35rem 1.15rem; }
  .contact-grid { gap: 2.25rem; }
  .map-placeholder { height: 220px; margin-top: 2rem; padding: 1.5rem; }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    padding: 1.15rem 0 max(1.15rem, env(safe-area-inset-bottom));
  }
  .footer-bottom-links {
    justify-content: center;
    gap: 0.85rem 1.15rem;
  }
  .site-footer { padding-top: 3.25rem; }
  .footer-grid { gap: 2rem 1.5rem; padding-bottom: 2.25rem; }
  .footer-brand p { max-width: none; }

  .logo-text .tag { display: none; }
  .logo img,
  .logo svg { width: 44px; height: 44px; }

  .page-hero { padding: 3rem 0 2.5rem; }
  .page-hero h1 { font-size: clamp(1.75rem, 7vw, 2.25rem); }

  .product-card__media { height: 150px; }
  .product-card__body { padding: 1.2rem 1.25rem 1.4rem; }
  .project-card__body,
  .testimonial-card { padding: 1.35rem; }
  .testimonial-card .quote-mark { font-size: 2.5rem; }

  .faq-question {
    font-size: 0.95rem;
    padding: 1.15rem 0;
    gap: 0.75rem;
  }
  .faq-item.open .faq-answer { max-height: 600px; }

  .cred-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .cred-table tbody { display: block; min-width: 100%; }
  .cred-table tr {
    display: grid;
    grid-template-columns: 1fr;
    border-bottom: 1px solid var(--grey-200);
  }
  .cred-table td {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
  }
  .cred-table td:first-child {
    width: 100%;
    padding-bottom: 0.2rem;
    border-bottom: none;
  }
  .cred-table td:last-child {
    padding-top: 0.15rem;
    padding-bottom: 0.95rem;
    word-break: break-word;
  }

  .cta-banner { padding: 3.25rem 0; }
  .cta-banner h2 { padding: 0 0.25rem; }
  .cta-banner p { font-size: 0.95rem; padding: 0 0.5rem; }
  .cta-banner .btn { width: min(100%, 320px); }

  .clients-note { padding: 1.5rem 1.15rem; font-size: 0.9rem; }
  .legal-content h2 { font-size: 1.2rem; }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    bottom: max(1.15rem, env(safe-area-inset-bottom));
    right: max(1.15rem, env(safe-area-inset-right));
  }
  .whatsapp-float svg { width: 24px; height: 24px; }

  .cred-badges { gap: 0.5rem; }
  .cred-badge {
    font-size: 0.62rem;
    padding: 0.4rem 0.7rem;
  }

  .industry-tag {
    padding: 0.7rem 1.1rem;
    font-size: 0.78rem;
  }
}

/* Small phones */
@media (max-width: 480px) {
  .container {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  .home-hero__visual {
    min-height: 230px;
    max-width: 270px;
  }
  .hero-chip { width: clamp(68px, 24%, 88px); }
  .hero-stage__mark { width: clamp(72px, 20vw, 96px); }
  .hero-brand { font-size: clamp(2.4rem, 18vw, 3.5rem); }

  .about-visual { min-height: 240px; }
  .about-visual .rings { width: 180px; height: 180px; }
  .about-visual .dit-badge {
    font-size: 0.72rem;
    bottom: 1rem;
    left: 1rem;
    padding: 0.4rem 0.65rem;
  }

  .feature-item { padding: 1.35rem 1.15rem; }
  .feature-num { font-size: 1.85rem; }
  .vm-card { padding: 1.5rem 1.15rem; }
  .leader-card { padding: 2rem 1.15rem; }
  .leader-avatar { width: 76px; height: 76px; font-size: 1.3rem; }

  .nav { width: min(100vw, 300px); padding-left: 1.15rem; }

  .gallery-caption { padding: 1rem; font-size: 0.85rem; }

  .contact-detail { gap: 0.75rem; }
  .contact-detail__icon { width: 42px; height: 42px; }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px; /* prevents iOS zoom on focus */
    padding: 0.85rem 0.9rem;
  }
}

/* Extra-small phones */
@media (max-width: 360px) {
  .home-hero__visual { min-height: 200px; max-width: 240px; }
  .hero-chip { width: 64px; }
  .btn { padding: 0.85rem 1.15rem; font-size: 0.75rem; }
  .logo img,
  .logo svg { width: 40px; height: 40px; }
  .stat-item .stat-value { font-size: 1.75rem; }
  .page-hero { padding: 2.5rem 0 2rem; }
}

/* Landscape phones — keep content usable */
@media (max-height: 500px) and (orientation: landscape) {
  .home-hero { min-height: auto; }
  .home-hero .container {
    padding-top: 1.25rem;
    padding-bottom: 2rem;
  }
  .home-hero__layout {
    grid-template-columns: 1fr 0.85fr;
    gap: 1rem;
    align-items: center;
  }
  .home-hero__visual {
    min-height: 200px;
    max-width: 220px;
    margin: 0;
  }
  .hero-scroll { display: none; }
  .hero-brand { font-size: clamp(2rem, 10vw, 3rem); margin-bottom: 0.15rem; }
  .home-hero h1 { font-size: 1.25rem; margin-bottom: 0.5rem; }
  .home-hero .hero-sub { font-size: 0.9rem; margin-bottom: 1rem; }
  .hero-eyebrow { margin-bottom: 0.65rem; }
  .section { padding: 2.75rem 0; }
  .nav {
    width: min(280px, 70vw);
    padding-top: calc(var(--header-h) + 0.5rem);
  }
  .page-hero { padding: 2.5rem 0 2rem; }
}

/* Touch devices — reduce hover-dependent motion */
@media (hover: none) {
  .product-card:hover,
  .project-card:hover,
  .feature-item:hover,
  .leader-card:hover,
  .testimonial-card:hover,
  .vm-card:hover {
    transform: none;
  }
  .industries-row:hover { animation-play-state: running; }
  .btn-primary:hover,
  .btn-outline:hover,
  .btn-outline-dark:hover,
  .btn-dark:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .industries-row { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
  .industries-wrap { mask-image: none; -webkit-mask-image: none; }
  .product-card__media { animation: none; filter: none; }
  .product-card:hover .product-card__media img { transform: none; }
  .product-card:hover .product-card__shine { animation: none; }
  .hero-stage__rings,
  .hero-stage__rings span,
  .hero-stage__mark,
  .hero-chip,
  .hero-stage__glow { animation: none !important; }
}
