/* =========================================================
   OM CONSULTANT QUALITY CONTROL CELL — Modern UI
   Design system + components
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
  /* ---- Brand palette ---- */
  /* #9A483D terracotta · #F6861F orange · #9AA3A9 gray */

  /* Light / white backgrounds (warm off-whites — no pure black anywhere) */
  --navy-900: #ffffff;
  /* main page background */
  --navy-850: #f6f3f1;
  /* alternating sections, footer, inputs */
  --navy-800: #efebe8;
  --navy-700: #e7e2de;
  --navy-600: #ddd6d1;

  /* Brand accents */
  --blue-500: #9A483D;
  /* terracotta */
  --blue-400: #b3564a;
  --cyan-400: #F6861F;
  /* orange (primary accent) */
  --cyan-300: #9A483D;
  /* terracotta — readable accent text on white */
  --amber-400: #F6861F;
  --amber-300: #d9701a;
  /* deeper orange for icons on light bg */

  /* Text — dark warm grays (intentionally not #000) around brand gray #9AA3A9 */
  --txt-100: #251c18;
  /* headings */
  --txt-300: #4a423d;
  /* body */
  --txt-400: #6e7378;
  /* muted */
  --txt-500: #9AA3A9;
  /* captions (brand gray) */

  --line: rgba(37, 28, 24, 0.12);
  --line-strong: rgba(37, 28, 24, 0.20);
  --glass: rgba(37, 28, 24, 0.025);
  --glass-2: #ffffff;

  --accent-grad: linear-gradient(120deg, var(--cyan-400), var(--blue-500));
  --warm-grad: linear-gradient(120deg, var(--amber-400), var(--blue-500));
  --hero-grad: radial-gradient(1200px 700px at 75% -10%, rgba(246, 134, 31, 0.12), transparent 60%),
    radial-gradient(900px 600px at 10% 10%, rgba(154, 72, 61, 0.10), transparent 55%);

  --shadow-sm: 0 4px 16px rgba(42, 18, 6, 0.08);
  --shadow-md: 0 16px 44px rgba(42, 18, 6, 0.14);
  --shadow-glow: 0 0 0 1px rgba(246, 134, 31, 0.35), 0 18px 50px rgba(246, 134, 31, 0.18);

  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;

  --maxw: 1220px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --font-head: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;

  /* advanced surface tokens */
  --ring: linear-gradient(135deg, rgba(246, 134, 31, 0.55), rgba(154, 72, 61, 0.55));
  --tint-orange: rgba(246, 134, 31, 0.10);
  --tint-terra: rgba(154, 72, 61, 0.10);
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--txt-300);
  background: var(--navy-900);
  line-height: 1.7;
  overflow-x: clip;
  /* prevents horizontal scroll WITHOUT breaking position:fixed (unlike hidden) */
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
}

::selection {
  background: rgba(246, 134, 31, 0.25);
  color: var(--txt-100);
}

/* subtle film-grain texture for depth */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: var(--grain);
  background-size: 180px;
  opacity: 0.035;
  mix-blend-mode: multiply;
}

/* modern scrollbar */
::-webkit-scrollbar {
  width: 11px;
}

::-webkit-scrollbar-track {
  background: var(--navy-850);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--cyan-400), var(--blue-500));
  border-radius: 100px;
  border: 3px solid var(--navy-850);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-head);
  color: var(--txt-100);
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.5px;
  text-wrap: balance;
}

/* ---------- Layout helpers ---------- */
.container {
  width: min(100% - 2.5rem, var(--maxw));
  margin-inline: auto;
}

.section {
  padding: clamp(4rem, 9vw, 8rem) 0;
  position: relative;
}

.section--tight {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

/* section sized to fill roughly one screen with centered content */
.section--fit {
  padding-block: clamp(1.75rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  min-height: calc(100svh - 116px);
}

.section--fit .section-lead {
  margin-bottom: 0.4rem;
}

.section--fit .feature-list {
  margin-top: 1.4rem;
  gap: 0.7rem;
}

.section--fit .feature-list li {
  padding: 0.8rem 1rem;
}

@media (max-width: 880px) {
  .section--fit {
    min-height: 0;
    display: block;
    padding-block: clamp(3rem, 6vw, 5rem);
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--blue-500);
  margin-bottom: 1.1rem;
  padding: 0.45rem 0.9rem 0.45rem 0.75rem;
  background: var(--tint-orange);
  border: 1px solid rgba(246, 134, 31, 0.28);
  border-radius: 100px;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 4px rgba(246, 134, 31, 0.18);
}

.section-title {
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  text-transform: uppercase;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}

.section-title .hl,
.hero h1 .hl {
  background: linear-gradient(100deg, var(--cyan-400), var(--blue-500), var(--cyan-400));
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: hl-shift 6s ease-in-out infinite;
}

@keyframes hl-shift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.section-lead {
  color: var(--txt-400);
  max-width: 60ch;
  font-size: 1.05rem;
}

.text-center {
  text-align: center;
}

.center-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--accent-grad);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.95rem 1.75rem;
  border-radius: 100px;
  background: var(--bg);
  color: #fff;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.4s var(--spring), box-shadow 0.35s var(--ease);
  box-shadow: 0 10px 26px rgba(246, 134, 31, 0.28);
}

/* shimmer sweep */
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(120deg, transparent 25%, rgba(255, 255, 255, 0.45) 50%, transparent 75%);
  background-size: 250% 100%;
  background-position: 150% 0;
  transition: background-position 0.7s var(--ease);
}

.btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 18px 44px rgba(246, 134, 31, 0.42);
}

.btn:hover::before {
  background-position: -150% 0;
}

.btn .ico {
  transition: transform 0.35s var(--ease);
}

.btn:hover .ico {
  transform: translateX(4px);
}

.btn--ghost {
  background: transparent;
  color: var(--txt-100);
  border: 1px solid var(--line-strong);
  box-shadow: none;
}

.btn--ghost:hover {
  border-color: var(--cyan-400);
  box-shadow: var(--shadow-glow);
}

.btn--amber {
  --bg: var(--warm-grad);
  color: #2a1206;
  box-shadow: 0 10px 30px rgba(246, 134, 31, 0.25);
}

.btn--amber:hover {
  box-shadow: 0 16px 40px rgba(246, 134, 31, 0.4);
}

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy-850);
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--txt-400);
}

.topbar .container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.6rem;
  align-items: center;
  padding: 0.55rem 0;
}

.topbar a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: color 0.25s;
}

.topbar a:hover {
  color: var(--cyan-300);
}

.topbar i {
  color: var(--cyan-400);
}

.topbar .spacer {
  margin-left: auto;
}

.topbar .socials {
  display: flex;
  gap: 0.75rem;
}

.topbar .socials a {
  width: 28px;
  height: 28px;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
}

/* ---------- Header / Nav ---------- */
/* Header height is a single source of truth. The logo is constrained to it
   with max-height, so it can never overflow / get clipped at any screen size. */
.site-header {
  --header-h: 88px;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-sm);
}

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

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  height: 100%;
}

.brand img {
  height: auto;
  width: auto;
  /* always fits inside the header with ~10px clearance top & bottom */
  max-height: calc(var(--header-h) - 20px);
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.nav-links a {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.5px;
  color: var(--txt-300);
  padding: 0.55rem 1rem;
  border-radius: 100px;
  position: relative;
  transition: color 0.25s, background 0.25s;
}

.nav-links a:hover {
  color: var(--txt-100);
  background: var(--tint-orange);
}

.nav-links a.active {
  color: #fff;
  background: var(--accent-grad);
  box-shadow: 0 6px 16px rgba(246, 134, 31, 0.3);
}

.nav-cta {
  display: inline-flex;
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  letter-spacing: 0.5px;
  box-shadow: 0 8px 22px rgba(246, 134, 31, 0.26);
}

.nav-contact-m {
  display: none;
}

/* Contact link shown only inside the mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--txt-100);
  border-radius: 2px;
  transition: 0.3s;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: calc(100svh - 116px);
  /* fill one screen below top bar + header */
  background:
    radial-gradient(60% 50% at 80% 0%, rgba(246, 134, 31, 0.16), transparent 70%),
    radial-gradient(55% 45% at 8% 8%, rgba(154, 72, 61, 0.14), transparent 70%),
    radial-gradient(45% 40% at 50% 100%, rgba(246, 134, 31, 0.08), transparent 70%),
    var(--navy-900);
}

/* drifting aurora blobs */
.hero::after {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(closest-side, rgba(246, 134, 31, 0.18), transparent) 18% 28% / 42% 42% no-repeat,
    radial-gradient(closest-side, rgba(154, 72, 61, 0.16), transparent) 82% 22% / 38% 38% no-repeat,
    radial-gradient(closest-side, rgba(246, 134, 31, 0.12), transparent) 60% 85% / 40% 40% no-repeat;
  filter: blur(20px);
  animation: aurora 18s ease-in-out infinite alternate;
}

@keyframes aurora {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(2%, -2%, 0) scale(1.08);
  }

  100% {
    transform: translate3d(-2%, 1%, 0) scale(1.04);
  }
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(900px 600px at 70% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(900px 600px at 70% 0%, #000 30%, transparent 75%);
  opacity: 0.6;
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-block: clamp(1.75rem, 4vw, 3rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.8vw, 3.7rem);
  text-transform: uppercase;
  letter-spacing: -1.5px;
  margin: 0.55rem 0 1rem;
}

.hero p.lead {
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  color: var(--txt-300);
  max-width: 52ch;
  margin-bottom: 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.6rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  background: var(--glass);
  border: 1px solid var(--line-strong);
  font-size: 0.82rem;
  color: var(--txt-300);
}

.chip i {
  color: var(--cyan-400);
}

/* Hero visual card */
.hero-visual {
  position: relative;
  perspective: 1200px;
}

.hero-card {
  position: relative;
  background: var(--glass-2);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  box-shadow: var(--shadow-md);
  transition: transform 0.5s var(--ease);
}

.hero-card:hover {
  transform: rotateY(-4deg) rotateX(3deg);
}

/* gradient ring */
.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: var(--ring);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.hero-card img {
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
  max-height: 58vh;
}

.hero-card .float {
  position: absolute;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.hero-card .float i {
  font-size: 1.4rem;
  color: var(--cyan-400);
}

.hero-card .float b {
  color: var(--txt-100);
  font-family: var(--font-head);
  font-size: 1.1rem;
}

.hero-card .float small {
  display: block;
  color: var(--txt-400);
  font-size: 0.72rem;
}

.hero-card .float--tl {
  top: -18px;
  left: -18px;
  animation: float 5s ease-in-out infinite;
}

.hero-card .float--br {
  bottom: -18px;
  right: -18px;
  animation: float 6s ease-in-out infinite reverse;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

/* ---------- Marquee strip ---------- */
.strip {
  border-block: 1px solid var(--line);
  background: var(--navy-850);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee {
  display: flex;
  gap: 3rem;
  padding: 1.1rem 0;
  white-space: nowrap;
  animation: scroll-x 32s linear infinite;
}

.strip:hover .marquee {
  animation-play-state: paused;
}

.marquee span {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--txt-100);
  font-weight: 600;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.marquee span::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-grad);
}

@keyframes scroll-x {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.stat {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
  padding: 2.4rem 1.2rem 2.2rem;
  border-radius: var(--radius-lg);
  background: var(--glass-2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform 0.45s var(--spring), box-shadow 0.4s, border-color 0.4s;
}

/* corner glow */
.stat::before {
  content: "";
  position: absolute;
  top: -45px;
  left: 50%;
  transform: translateX(-50%);
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: var(--accent-grad);
  opacity: 0.08;
  filter: blur(8px);
  transition: opacity 0.5s, transform 0.6s var(--ease);
  z-index: -1;
}

/* gradient ring on hover */
.stat::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: var(--ring);
  opacity: 0;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: opacity 0.45s;
  pointer-events: none;
}

.stat:hover {
  transform: translateY(-10px);
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.stat:hover::before {
  opacity: 0.16;
  transform: translateX(-50%) scale(1.2);
}

.stat:hover::after {
  opacity: 1;
}

.stat-ico {
  width: 54px;
  height: 54px;
  margin: 0 auto 1.1rem;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  color: var(--cyan-400);
  background: var(--tint-orange);
  border: 1px solid rgba(246, 134, 31, 0.25);
  transition: transform 0.45s var(--spring), background 0.4s, color 0.4s;
}

.stat:hover .stat-ico {
  transform: translateY(-3px) scale(1.08);
  background: var(--accent-grad);
  color: #fff;
}

.stat .num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.4rem, 4.6vw, 3.4rem);
  letter-spacing: -1.5px;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-flex;
  align-items: baseline;
}

.stat .num .suf {
  -webkit-text-fill-color: transparent;
}

.stat .lbl {
  position: relative;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--txt-400);
  margin-top: 0.9rem;
  padding-top: 0.9rem;
}

/* accent divider above label */
.stat .lbl::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 3px;
  border-radius: 3px;
  background: var(--accent-grad);
  transition: width 0.4s var(--ease);
}

.stat:hover .lbl::before {
  width: 48px;
}

/* ---------- Cards grid (MVS / features) ---------- */
.grid {
  display: grid;
  gap: 1.4rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--glass-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.1rem 1.9rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.45s var(--spring), border-color 0.4s, box-shadow 0.4s;
}

/* spotlight follows cursor (JS sets --mx/--my) */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(420px 220px at var(--mx, 50%) var(--my, 0%), rgba(246, 134, 31, 0.14), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}

/* animated top accent bar */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  pointer-events: none;
  background: var(--accent-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}

/* keep card content (incl. the "View details" link) above the decorative overlays */
.card>* {
  position: relative;
  z-index: 1;
}

.card .more {
  position: relative;
  z-index: 2;
}

.card:hover {
  transform: translateY(-10px);
  border-color: rgba(246, 134, 31, 0.4);
  box-shadow: var(--shadow-md);
}

.card:hover::after {
  opacity: 1;
}

.card:hover::before {
  transform: scaleX(1);
}

.card .icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--accent-grad);
  color: #fff;
  font-size: 1.45rem;
  margin-bottom: 1.4rem;
  box-shadow: 0 8px 22px rgba(246, 134, 31, 0.32);
  transition: transform 0.45s var(--spring);
}

.card:hover .icon {
  transform: translateY(-4px) rotate(-6deg) scale(1.06);
}

.card h3 {
  font-size: 1.22rem;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: -0.3px;
}

.card p {
  color: var(--txt-400);
  font-size: 0.96rem;
}

.card .more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.1rem;
  color: var(--blue-500);
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.5px;
  font-weight: 600;
  transition: gap 0.3s;
}

.card:hover .more {
  gap: 0.75rem;
}

/* ---------- Feature cards (Mission / Vision / Scope) ---------- */
.mvs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.feature-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--glass-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.4rem 2rem 2.2rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.5s var(--spring), box-shadow 0.45s, border-color 0.45s;
}

/* corner gradient glow */
.feature-card::before {
  content: "";
  position: absolute;
  top: -55px;
  right: -55px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: var(--accent-grad);
  opacity: 0.09;
  filter: blur(8px);
  transition: opacity 0.5s var(--ease), transform 0.6s var(--ease);
  z-index: -1;
}

/* gradient ring on hover */
.feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: var(--ring);
  opacity: 0;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: opacity 0.45s;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.feature-card:hover::before {
  opacity: 0.18;
  transform: scale(1.25);
}

.feature-card:hover::after {
  opacity: 1;
}

.fc-num {
  position: absolute;
  top: 1.3rem;
  right: 1.7rem;
  z-index: -1;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 3.6rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(154, 72, 61, 0.18);
  transition: -webkit-text-stroke-color 0.45s, transform 0.5s var(--spring);
}

.feature-card:hover .fc-num {
  -webkit-text-stroke-color: rgba(246, 134, 31, 0.45);
  transform: scale(1.08);
}

.fc-ico {
  width: 66px;
  height: 66px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--accent-grad);
  color: #fff;
  font-size: 1.55rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 10px 26px rgba(246, 134, 31, 0.32);
  transition: transform 0.45s var(--spring);
}

.feature-card:hover .fc-ico {
  transform: translateY(-5px) rotate(-6deg) scale(1.07);
}

.feature-card h3 {
  font-size: 1.45rem;
  text-transform: uppercase;
  letter-spacing: -0.4px;
  margin-bottom: 0.7rem;
}

.feature-card p {
  color: var(--txt-400);
  font-size: 0.97rem;
}

.fc-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  background: var(--tint-orange);
  border: 1px solid rgba(246, 134, 31, 0.25);
  color: var(--blue-500);
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 1px;
}

.fc-tag i {
  color: var(--cyan-400);
}

@media (max-width: 880px) {
  .mvs-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Service cards (advanced variant) ---------- */
.svc-card .more {
  align-items: center;
}

/* image card with overlapping icon badge */
.card.has-media {
  padding: 0;
  overflow: hidden;
}

.card.has-media .card-media {
  display: block;
  height: 200px;
  overflow: hidden;
}

.card.has-media .card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.card.has-media:hover .card-media img {
  transform: scale(1.07);
}

.card.has-media .card-body {
  padding: 0 1.9rem 2rem;
}

.card.has-media .icon {
  margin-top: -36px;
  margin-bottom: 1.1rem;
  position: relative;
  z-index: 2;
  box-shadow: 0 10px 24px rgba(246, 134, 31, 0.4);
  outline: 4px solid var(--glass-2);
}

/* detail-page banner image */
.detail-banner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.8rem;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 7;
}

.detail-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.svc-card .more i {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--tint-orange);
  color: var(--cyan-400);
  font-size: 0.7rem;
  border: 1px solid rgba(246, 134, 31, 0.25);
  transition: transform 0.35s var(--spring), background 0.35s, color 0.35s;
}

.svc-card:hover .more i {
  background: var(--accent-grad);
  color: #fff;
  border-color: transparent;
  transform: translateX(4px);
}

/* ---------- Job / career cards ---------- */
.job-card .job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  margin: 0.2rem 0 0.9rem;
}

.job-card .job-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--txt-400);
}

.job-card .job-meta i {
  color: var(--cyan-400);
}

/* ---------- About split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.split.rev .split-media {
  order: 2;
}

.split-media {
  position: relative;
  isolation: isolate;
}

/* soft brand glow behind the image */
.split-media::before {
  content: "";
  position: absolute;
  top: -32px;
  right: -32px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: var(--accent-grad);
  opacity: 0.14;
  filter: blur(26px);
  z-index: -1;
}

/* offset gradient frame peeking from behind */
.split-media::after {
  content: "";
  position: absolute;
  inset: 22px -22px -22px 22px;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  border-image: var(--ring) 1;
  z-index: -1;
  transition: inset 0.5s var(--ease);
}

.split-media:hover::after {
  inset: 16px -16px -16px 16px;
}

.split-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 5/4;
  object-fit: cover;
  width: 100%;
  transition: transform 0.6s var(--ease);
}

.split-media:hover img {
  transform: scale(1.015);
}

.split-media .badge-float {
  position: absolute;
  bottom: -22px;
  left: -22px;
  z-index: 2;
  background: var(--accent-grad);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  box-shadow: 0 16px 36px rgba(246, 134, 31, 0.4);
  font-family: var(--font-head);
}

.split-media .badge-float b {
  font-size: 2rem;
  display: block;
  line-height: 1;
}

.split-media .badge-float span {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.72rem;
}

/* feature list as elevated mini-cards */
.feature-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.8rem;
}

.feature-list li {
  display: flex;
  gap: 0.95rem;
  align-items: flex-start;
  background: var(--glass-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.95rem 1.1rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--spring), border-color 0.35s, box-shadow 0.35s;
}

.feature-list li:hover {
  transform: translateX(7px);
  border-color: rgba(246, 134, 31, 0.4);
  box-shadow: var(--shadow-md);
}

.feature-list .tick {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--accent-grad);
  color: #fff;
  font-size: 0.78rem;
  margin-top: 1px;
  box-shadow: 0 6px 14px rgba(246, 134, 31, 0.32);
  transition: transform 0.35s var(--spring);
}

.feature-list li:hover .tick {
  transform: rotate(-8deg) scale(1.1);
}

.feature-list b {
  color: var(--txt-100);
}

/* ---------- Service mini list (chips of tests) ---------- */
.test-cats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.4rem;
}

.test-card {
  background: var(--glass-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: 0.4s var(--ease);
}

.test-card:hover {
  transform: translateY(-6px);
  border-color: rgba(246, 134, 31, 0.3);
  box-shadow: var(--shadow-md);
}

.test-card .head {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
}

.test-card .head i {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: var(--accent-grad);
  color: #fff;
  font-size: 1.15rem;
  box-shadow: 0 6px 16px rgba(246, 134, 31, 0.3);
  transition: transform 0.4s var(--spring);
}

.test-card:hover .head i {
  transform: rotate(-6deg) scale(1.08);
}

.test-card h3 {
  font-size: 1.08rem;
  text-transform: uppercase;
}

.test-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.test-card li {
  display: flex;
  gap: 0.55rem;
  font-size: 0.92rem;
  color: var(--txt-400);
}

.test-card li::before {
  content: "\f00c";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: var(--cyan-400);
  font-size: 0.7rem;
  margin-top: 4px;
}

/* ---------- Service quick tags ---------- */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: center;
}

.tag-cloud .tag {
  padding: 0.6rem 1.15rem;
  border-radius: 100px;
  background: var(--glass);
  border: 1px solid var(--line-strong);
  font-size: 0.88rem;
  color: var(--txt-300);
  transition: 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.tag-cloud .tag:hover {
  background: rgba(246, 134, 31, 0.1);
  color: var(--txt-100);
  border-color: var(--cyan-400);
  transform: translateY(-3px);
}

.tag-cloud .tag i {
  color: var(--cyan-400);
}

/* ---------- Process steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 2rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}

.step .n {
  font-family: var(--font-head);
  font-size: 2.6rem;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.step h4 {
  margin: 0.6rem 0 0.4rem;
  text-transform: uppercase;
  font-size: 1.05rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--txt-400);
}

/* ---------- Clients ---------- */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.9rem;
}

.client {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--glass);
  font-size: 0.92rem;
  color: var(--txt-300);
  transition: 0.3s;
}

.client:hover {
  border-color: rgba(246, 134, 31, 0.3);
  color: var(--txt-100);
  transform: translateX(4px);
}

.client i {
  color: var(--amber-300);
}

/* ---------- Clients logo marquee ---------- */
.client-marquee {
  overflow: hidden;
  padding: 0.55rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}

.client-marquee--gap {
  margin-top: 1.4rem;
}

.client-track {
  display: flex;
  gap: 1.4rem;
  width: max-content;
  will-change: transform;
}

.client-track.scroll-left {
  animation: client-scroll 95s linear infinite;
}

.client-track.scroll-right {
  animation: client-scroll 95s linear infinite reverse;
}

.client-marquee:hover .client-track {
  animation-play-state: paused;
}

@keyframes client-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* logo-only tiles (white card with gradient icon glyph) */
.client-logo {
  flex: none;
  width: 132px;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--glass-2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--spring), border-color 0.3s, box-shadow 0.3s;
}

.client-logo:hover {
  transform: translateY(-5px);
  border-color: rgba(246, 134, 31, 0.4);
  box-shadow: var(--shadow-md);
}

.client-logo i {
  font-size: 2.3rem;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: transform 0.3s var(--spring);
}

.client-logo:hover i {
  transform: scale(1.12);
}

.client-logo.has-img {
  background: #fff;
}

.client-logo img {
  max-width: 78%;
  max-height: 64%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.3s var(--spring);
}

.client-logo.has-img:hover img {
  transform: scale(1.08);
}

@media (prefers-reduced-motion: reduce) {
  .client-track {
    animation: none !important;
  }
}

/* ---------- Portfolio ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.filter-bar button {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.8rem;
  color: var(--txt-400);
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  border: 1px solid var(--line-strong);
  transition: 0.3s;
}

.filter-bar button.active,
.filter-bar button:hover {
  color: #2a1206;
  background: var(--accent-grad);
  border-color: transparent;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.pf-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid var(--line);
  cursor: pointer;
}

.pf-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.pf-item:hover img {
  transform: scale(1.1);
}

.pf-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
  background: linear-gradient(transparent 30%, rgba(22, 17, 15, 0.94));
  opacity: 0;
  transform: translateY(12px);
  transition: 0.4s var(--ease);
}

.pf-item:hover .pf-overlay {
  opacity: 1;
  transform: translateY(0);
}

.pf-overlay span {
  color: #f9b06a;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.pf-overlay h4 {
  color: #fff;
  font-size: 1.15rem;
  margin-top: 0.2rem;
}

.pf-overlay .view {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent-grad);
  color: #2a1206;
  display: grid;
  place-items: center;
}

/* No-image portfolio cards */
.proj-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  background: var(--glass-2);
  transition: 0.4s var(--ease);
}

.proj-card:hover {
  transform: translateY(-6px);
  border-color: rgba(246, 134, 31, 0.3);
  box-shadow: var(--shadow-md);
}

.proj-card .pico {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--accent-grad);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  margin-bottom: 1.1rem;
  box-shadow: 0 8px 20px rgba(246, 134, 31, 0.3);
  transition: transform 0.4s var(--spring);
}

.proj-card:hover .pico {
  transform: translateY(-4px) rotate(-6deg) scale(1.06);
}

.proj-card h4 {
  text-transform: uppercase;
  font-size: 1.08rem;
  margin-bottom: 0.3rem;
}

.proj-card span {
  color: var(--txt-500);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* image project cards */
.proj-card.has-media {
  padding: 0;
  overflow: hidden;
}

.proj-card .proj-media {
  position: relative;
  height: 210px;
  overflow: hidden;
  cursor: pointer;
}

.proj-card .proj-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.proj-card.has-media:hover .proj-media img {
  transform: scale(1.08);
}

.proj-card .proj-cat {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  background: var(--accent-grad);
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.proj-card .proj-body {
  padding: 1.3rem 1.5rem 1.5rem;
}

.proj-card .proj-body h4 {
  margin-bottom: 0.3rem;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(18, 13, 11, 0.92);
  backdrop-filter: blur(8px);
  display: none;
  place-items: center;
  padding: 2rem;
}

.lightbox.open {
  display: grid;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.lightbox .close {
  position: absolute;
  top: 1.4rem;
  right: 1.6rem;
  font-size: 2rem;
  color: #fff;
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: clamp(2.8rem, 6vw, 5rem);
  text-align: center;
  background: linear-gradient(120deg, var(--blue-500), var(--cyan-400) 55%, #ffb35a);
  color: #fff;
  box-shadow: 0 30px 70px rgba(154, 72, 61, 0.3);
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 15% 15%, rgba(255, 255, 255, 0.3), transparent 35%), radial-gradient(circle at 85% 80%, rgba(255, 255, 255, 0.18), transparent 40%);
}

.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grain);
  background-size: 200px;
  opacity: 0.07;
  mix-blend-mode: overlay;
}

.cta-band h2 {
  position: relative;
  color: #fff;
  font-size: clamp(2rem, 4.4vw, 3rem);
  text-transform: uppercase;
  letter-spacing: -1px;
}

.cta-band p {
  position: relative;
  color: rgba(255, 255, 255, 0.92);
  max-width: 52ch;
  margin: 0.9rem auto 2rem;
  font-weight: 500;
}

.cta-band .btn {
  background: #fff;
  color: var(--blue-500);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
  position: relative;
}

.cta-band .btn:hover {
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.26);
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  padding: clamp(4.5rem, 8vw, 7rem) 0 clamp(3rem, 5vw, 4.5rem);
  background:
    linear-gradient(95deg, rgba(246, 243, 241, 0.96) 0%, rgba(246, 243, 241, 0.86) 38%, rgba(246, 243, 241, 0.45) 70%, rgba(246, 134, 31, 0.14) 100%),
    radial-gradient(55% 85% at 12% 20%, rgba(154, 72, 61, 0.08), transparent 70%),
    var(--hero-img, url('../img/g4.jpg')) center right / cover no-repeat;
  background-color: var(--navy-850);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

/* per-page hero photo (declared here so relative paths resolve from the CSS folder) */
.page-hero[data-hero="about"] {
  --hero-img: url('../img/g2.jpg');
}

.page-hero[data-hero="services"] {
  --hero-img: url('../img/services/steel.jpg');
}

.page-hero[data-hero="portfolio"] {
  --hero-img: url('../img/g1.jpg');
}

.page-hero[data-hero="contact"] {
  --hero-img: url('../img/contact-hero.jpg');
}

.page-hero[data-hero="service"] {
  --hero-img: url('../img/g3.jpg');
}

.page-hero[data-hero="career"] {
  --hero-img: url('../img/g5.jpg');
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(700px 400px at 80% 20%, #000, transparent 70%);
  mask-image: radial-gradient(700px 400px at 80% 20%, #000, transparent 70%);
  opacity: 0.5;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  font-size: clamp(2.6rem, 5.8vw, 4rem);
  text-transform: uppercase;
  letter-spacing: -1.5px;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  color: var(--txt-500);
  font-size: 0.85rem;
  margin-top: 0.8rem;
}

.breadcrumb a:hover {
  color: var(--cyan-300);
}

.breadcrumb i {
  font-size: 0.6rem;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
}

.info-card {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  margin-bottom: 1.1rem;
  transition: 0.3s;
}

.info-card:hover {
  border-color: rgba(246, 134, 31, 0.3);
  transform: translateX(4px);
}

.info-card .ic {
  flex: none;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--accent-grad);
  color: #2a1206;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
}

.info-card h4 {
  text-transform: uppercase;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.info-card p,
.info-card a {
  color: var(--txt-400);
  font-size: 0.95rem;
  word-break: break-word;
}

.info-card a:hover {
  color: var(--cyan-300);
}

.form-card {
  background: var(--glass-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 4vw, 2.6rem);
}

.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--txt-400);
  margin-bottom: 0.5rem;
  font-family: var(--font-head);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--navy-850);
  border: 1px solid var(--line-strong);
  color: var(--txt-100);
  font-size: 0.95rem;
  transition: 0.25s;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--cyan-400);
  box-shadow: 0 0 0 3px rgba(246, 134, 31, 0.15);
}

.field textarea {
  resize: vertical;
  min-height: 130px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.form-note {
  font-size: 0.85rem;
  color: var(--txt-500);
  margin-top: 0.8rem;
}

.form-success {
  display: none;
  margin-top: 1rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  background: rgba(246, 134, 31, 0.1);
  border: 1px solid rgba(246, 134, 31, 0.35);
  color: var(--cyan-300);
}

.form-success.show {
  display: block;
}

.map-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 2rem;
}

.map-wrap iframe {
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
  filter: grayscale(0.3) contrast(1.05);
}

/* ---------- Service detail page ---------- */
.detail-layout {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.detail-head {
  display: flex;
  gap: 1.3rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.detail-ico {
  flex: none;
  width: 76px;
  height: 76px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: var(--accent-grad);
  color: #fff;
  font-size: 1.9rem;
  box-shadow: 0 12px 28px rgba(246, 134, 31, 0.32);
}

.detail-subhead {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.15rem;
  text-transform: uppercase;
  margin: 1.8rem 0 0;
}

.detail-subhead i {
  color: var(--cyan-400);
}

.detail-tests {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.detail-tests li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  background: var(--glass-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow-sm);
  font-size: 0.95rem;
  color: var(--txt-300);
  transition: transform 0.3s var(--spring), border-color 0.3s;
}

.detail-tests li:hover {
  transform: translateX(4px);
  border-color: rgba(246, 134, 31, 0.4);
}

.detail-tests li i {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: var(--accent-grad);
  color: #fff;
  font-size: 0.66rem;
  margin-top: 1px;
}

.detail-note {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  margin-top: 1.8rem;
  padding: 1.1rem 1.3rem;
  border-radius: var(--radius);
  background: var(--tint-orange);
  border: 1px solid rgba(246, 134, 31, 0.25);
  color: var(--txt-300);
  font-size: 0.95rem;
}

.detail-note i {
  color: var(--cyan-400);
  font-size: 1.2rem;
  margin-top: 2px;
}

.detail-note strong {
  color: var(--txt-100);
}

.detail-aside {
  display: grid;
  gap: 1.2rem;
  position: sticky;
  top: 92px;
}

.aside-card {
  background: var(--glass-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
}

.aside-card h4 {
  text-transform: uppercase;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.aside-card p {
  color: var(--txt-400);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.aside-card--cta {
  background: linear-gradient(160deg, var(--tint-orange), var(--glass-2));
  border-color: rgba(246, 134, 31, 0.25);
}

.aside-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0;
  color: var(--txt-300);
  font-weight: 600;
  font-size: 0.95rem;
  border-top: 1px solid var(--line);
  transition: color 0.25s, gap 0.25s;
}

.aside-link:first-of-type {
  border-top: none;
}

.aside-link:hover {
  color: var(--blue-500);
  gap: 1rem;
}

.aside-link i {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent-grad);
  color: #fff;
  font-size: 0.82rem;
}

.aside-list {
  display: grid;
  gap: 0.25rem;
}

.aside-list a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--txt-400);
  font-size: 0.92rem;
  transition: background 0.25s, color 0.25s;
}

.aside-list a:hover {
  background: var(--tint-orange);
  color: var(--blue-500);
}

.aside-list a i {
  width: 20px;
  text-align: center;
  color: var(--cyan-400);
}

@media (max-width: 880px) {
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-aside {
    position: static;
  }

  .detail-tests {
    grid-template-columns: 1fr;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-850);
  border-top: 1px solid var(--line);
  padding-top: clamp(3rem, 6vw, 5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer-grid h4 {
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 1px;
  margin-bottom: 1.2rem;
}

.footer-grid .fbrand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.footer-grid .fbrand img {
  height: 88px;
  width: auto;
}

.footer-grid p {
  color: var(--txt-400);
  font-size: 0.92rem;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: var(--txt-400);
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: 0.25s;
}

.footer-links a:hover {
  color: var(--cyan-300);
  transform: translateX(4px);
}

.footer-links a i {
  font-size: 0.6rem;
  color: var(--cyan-400);
}

.fcontact li {
  display: flex;
  gap: 0.7rem;
  color: var(--txt-400);
  font-size: 0.92rem;
  margin-bottom: 0.8rem;
}

.fcontact i {
  color: var(--cyan-400);
  margin-top: 4px;
}

/* ---- FAQ (AEO/GEO) ---- */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--navy-850);
  overflow: hidden;
  transition: border-color 0.3s;
}

.faq-item[open] {
  border-color: var(--blue-500);
}

.faq-q {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--txt-100, #fff);
}

.faq-q::-webkit-details-marker {
  display: none;
}

.faq-ico {
  flex: none;
  transition: transform 0.3s;
  color: var(--blue-500);
}

.faq-item[open] .faq-ico {
  transform: rotate(45deg);
}

.faq-a {
  padding: 0 1.3rem 1.2rem;
  color: var(--txt-300);
  line-height: 1.75;
}

.footer-areas {
  border-top: 1px solid var(--line);
  padding: 1.3rem 0 0.2rem;
}

.footer-areas h4 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--txt-300);
  margin: 0 0 0.4rem;
}

.footer-areas p {
  color: var(--txt-500);
  font-size: 0.82rem;
  line-height: 1.7;
  margin: 0;
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 1.4rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  justify-content: space-between;
  color: var(--txt-500);
  font-size: 0.85rem;
}

.footer-bottom .socials {
  display: flex;
  gap: 0.6rem;
}

.footer-bottom .socials a {
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  display: grid;
  place-items: center;
  transition: 0.3s;
}

.footer-bottom .socials a:hover {
  background: var(--accent-grad);
  color: #2a1206;
  border-color: transparent;
}

/* ---------- Floating WhatsApp ---------- */
.float-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  }

  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].in {
  opacity: 1;
  transform: none;
}

[data-reveal][data-delay="1"] {
  transition-delay: 0.08s;
}

[data-reveal][data-delay="2"] {
  transition-delay: 0.16s;
}

[data-reveal][data-delay="3"] {
  transition-delay: 0.24s;
}

[data-reveal][data-delay="4"] {
  transition-delay: 0.32s;
}

/* scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: var(--accent-grad);
  z-index: 200;
}

/* ---------- Light-theme polish ---------- */
/* Solid white cards need a soft resting shadow for depth on the white page */
.card,
.test-card,
.proj-card,
.stat,
.info-card,
.form-card,
.hero-card,
.hero-card .float,
.map-wrap {
  box-shadow: var(--shadow-sm);
}

.chip,
.client,
.tag-cloud .tag {
  background: var(--glass-2);
  box-shadow: var(--shadow-sm);
}

.chip {
  transition: transform 0.3s var(--spring);
}

.chip:hover {
  transform: translateY(-3px);
}

/* keep tiny accent icons legible on the light theme */
.topbar i,
.footer-links a i,
.fcontact i,
.chip i,
.tag-cloud .tag i,
.client i {
  color: var(--amber-300);
}

/* ---------- Section divider (thin gradient rule) ---------- */
.section+.section::before,
.section--tight+.section::before {
  content: none;
}

/* ---------- Responsive ---------- */

/* Laptop / large tablet */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 520px;
    margin-inline: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet — hamburger nav kicks in */
@media (max-width: 880px) {
  .site-header {
    --header-h: 76px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .nav-contact-m {
    display: block;
  }

  /* dropdown anchored directly below the (sticky) header — robust to top-bar height */
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--navy-900);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 0.7rem 1.25rem 1.2rem;
    gap: 0.15rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s var(--ease), opacity 0.3s, visibility 0.3s;
  }

  .nav-links.open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-links a {
    padding: 0.9rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
  }

  .nav-links a.active {
    background: var(--accent-grad);
    color: #fff;
  }

  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .split.rev .split-media {
    order: 0;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .split-media .badge-float {
    left: 0;
    bottom: -18px;
    padding: 0.9rem 1.1rem;
  }

  .split-media .badge-float b {
    font-size: 1.6rem;
  }
}

/* Phone */
@media (max-width: 640px) {

  .grid-2,
  .grid-3,
  .grid-4,
  .portfolio-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .stats,
  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }

  .step {
    padding: 1.5rem 1.1rem;
  }

  .step .n {
    font-size: 2.1rem;
  }

  .stat {
    padding: 1.7rem 0.8rem 1.5rem;
  }

  .stat-ico {
    width: 46px;
    height: 46px;
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
  }

  /* footer: brand + contact full-width, Quick Links & Services side by side */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.9rem 1.2rem;
  }

  .footer-grid>div:first-child,
  .footer-grid>div:last-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }

  .topbar .container {
    justify-content: center;
    gap: 0.3rem 1rem;
  }

  .topbar .spacer {
    display: none;
  }

  .topbar .container>span,
  .topbar .socials {
    display: none;
  }

  /* shorter header on phones; logo auto-fits via max-height */
  .site-header {
    --header-h: 68px;
  }

  .hero-card .float {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .section {
    padding: clamp(3rem, 12vw, 4.5rem) 0;
  }

  .cta-band .btn,
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .detail-head {
    flex-direction: column;
  }

  .lightbox {
    padding: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
/* ---------- Job detail + application form ---------- */
.job-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1.2rem; margin: 0.2rem 0 0.9rem; }
.job-meta span { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; font-weight: 600; color: var(--txt-400); }
.job-meta i { color: var(--cyan-400); }
.job-block { margin-bottom: 1.8rem; }
.job-block h3 { display: flex; align-items: center; gap: 0.6rem; text-transform: uppercase; font-size: 1.15rem; margin-bottom: 0.6rem; }
.job-block h3 i { color: var(--cyan-400); }
.job-list { display: grid; gap: 0.6rem; }
.job-list li { display: flex; gap: 0.7rem; color: var(--txt-300); font-size: 0.97rem; }
.job-list li i { flex: none; width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; background: var(--accent-grad); color: #fff; font-size: 0.62rem; margin-top: 3px; }
.job-summary-list li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.7rem 0; border-top: 1px solid var(--line); font-size: 0.92rem; }
.job-summary-list li:first-child { border-top: none; }
.job-summary-list span:first-child { color: var(--txt-400); }
.job-summary-list b { color: var(--txt-100); text-align: right; }

.field-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
.upload-zone { display: block; text-align: center; cursor: pointer; padding: 1.8rem 1.2rem; border: 2px dashed var(--line-strong); border-radius: var(--radius); background: var(--navy-850); transition: border-color 0.25s, background 0.25s; }
.upload-zone:hover, .upload-zone.drag { border-color: var(--cyan-400); background: var(--tint-orange); }
.upload-zone > i { font-size: 1.9rem; color: var(--cyan-400); }
.upload-zone .uz-title { font-weight: 700; color: var(--txt-100); margin-top: 0.5rem; }
.upload-zone .uz-sub { font-size: 0.85rem; color: var(--txt-400); margin-top: 0.15rem; }
.upload-zone .uz-file { margin-top: 0.6rem; font-size: 0.9rem; color: var(--blue-500); font-weight: 700; }
.upload-zone input[type="file"] { display: none; }
.autofill-status { display: none; align-items: center; gap: 0.6rem; margin-top: 1rem; padding: 0.85rem 1.1rem; border-radius: var(--radius-sm); font-size: 0.92rem; font-weight: 600; }
.autofill-status.show { display: flex; }
.autofill-status.busy { background: var(--tint-orange); border: 1px solid rgba(246, 134, 31, 0.3); color: var(--blue-500); }
.autofill-status.done { background: rgba(34, 160, 90, 0.1); border: 1px solid rgba(34, 160, 90, 0.4); color: #1c7a4a; }
.spin { animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.field input.autofilled, .field select.autofilled { border-color: var(--cyan-400); box-shadow: 0 0 0 3px rgba(246, 134, 31, 0.12); }
@media (max-width: 640px) { .field-grid { grid-template-columns: 1fr; } }