:root {
  --navy: #0b1f5c;
  --navy-2: #12307f;
  --blue: #1e59d6;
  --gold: #f5b301;
  --pink: #ff3d9a;
  --ink: #101828;
  --muted: #5b6478;
  --line: #e3e8f2;
  --bg: #ffffff;
  --bg-alt: #f5f7fc;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(11, 31, 92, .10);
}

* { box-sizing: border-box; }

::selection { background: var(--blue); color: #fff; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, iframe { max-width: 100%; }

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

.wrap { width: min(1140px, 92%); margin: 0 auto; }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 6px;
  color: #fff;
  background: radial-gradient(900px 500px at 50% 30%, #12307f 0%, #071744 70%);
  transition: opacity .6s ease, visibility .6s ease;
}
body.loaded .preloader { opacity: 0; visibility: hidden; }
body.locked { overflow: hidden; }

.pl-compass {
  position: relative;
  display: grid;
  place-items: center;
  width: 120px;
  height: 120px;
  margin-bottom: 18px;
}
.pl-logo {
  width: 84px;
  height: 84px;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, .45));
  animation: plPulse 2.6s ease-in-out infinite;
}
@keyframes plPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.07); }
}
.pl-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px dashed rgba(255, 255, 255, .35);
  animation: spin 6s linear infinite;
}
.pl-ring-2 {
  inset: 14px;
  border-style: solid;
  border-color: rgba(245, 179, 1, .55);
  border-top-color: transparent;
  animation: spin 1.2s linear infinite;
}
.pl-kn {
  margin: 0;
  font-family: "Baloo Tamma 2", system-ui, sans-serif;
  font-size: 1.7rem;
  color: #f5b301;
}
.pl-en {
  margin: 0 0 14px;
  font-size: .85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .7);
}
.pl-bar {
  display: block;
  width: 180px;
  height: 3px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .16);
  overflow: hidden;
}
.pl-bar i {
  display: block;
  width: 40%;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #f5b301, #ff3d9a);
  animation: loadBar 1.1s ease-in-out infinite;
}
@keyframes loadBar {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(280%); }
}

/* ---------- Header ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 80;
  background: linear-gradient(90deg, var(--gold), var(--pink), var(--blue));
  box-shadow: 0 0 12px rgba(245, 179, 1, .6);
  transition: width .1s linear;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s, border-color .3s, background .3s;
}
.topbar.stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 26px rgba(11, 31, 92, .08);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.topbar-actions { display: flex; align-items: center; gap: 10px; order: 3; }
.topbar-inner .nav { order: 2; }
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #f1f4fa;
  cursor: pointer;
  font: inherit;
}
.lt-opt {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .3px;
  color: #5b6478;
  transition: background .3s, color .3s, box-shadow .3s;
}
.lt-opt.is-on {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  box-shadow: 0 6px 14px rgba(18, 48, 127, .28);
}
.lang-toggle:hover { border-color: var(--blue); }

body.lang-kn .h2,
body.lang-kn .hero-title,
body.lang-kn .brand-text strong,
body.lang-kn .nav a { letter-spacing: 0; }
body.lang-kn .kicker,
body.lang-kn .inst-tag,
body.lang-kn .dxc-label { letter-spacing: .4px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { display: grid; place-items: center; transition: transform .6s cubic-bezier(.2, .8, .2, 1); }
.brand-mark img { display: block; width: 44px; height: 44px; }
.brand:hover .brand-mark { transform: rotate(180deg); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 1.05rem; letter-spacing: -.2px; color: var(--navy); }
.brand-text em {
  font-style: normal;
  font-family: "Baloo Tamma 2", system-ui, sans-serif;
  font-size: .85rem;
  color: var(--pink);
}

.nav { display: flex; align-items: center; gap: 24px; }
.nav a { font-weight: 600; font-size: .95rem; color: #26314b; position: relative; }
.nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 2px;
  width: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--pink));
  transition: width .28s ease;
}
.nav a:not(.btn):hover::after,
.nav a.active:not(.btn)::after { width: 100%; }
.nav a:not(.btn):hover,
.nav a.active:not(.btn) { color: var(--blue); }
.nav a.btn-primary,
.nav a.btn-primary:hover,
.nav a.btn-primary:visited { color: #fff; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  transition: .25s;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  min-height: 52px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .98rem;
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
  border: 2px solid transparent;
  box-sizing: border-box;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, background .18s;
}
.btn:hover { transform: translateY(-3px) scale(1.02); }
.btn:active { transform: translateY(0) scale(.99); }
.btn-sm { padding: 9px 18px; min-height: 40px; font-size: .9rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--navy));
  color: #fff;
  box-shadow: 0 8px 20px rgba(30, 89, 214, .30);
}
.btn-primary:hover { box-shadow: 0 14px 34px rgba(30, 89, 214, .45); }
.btn-ghost { border-color: rgba(255, 255, 255, .55); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .14); border-color: #fff; }
.btn-outline {
  border-color: #c9d6f5;
  color: var(--navy);
  background: #fff;
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); box-shadow: var(--shadow); }

.shine { position: relative; overflow: hidden; }
.shine::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -80%;
  width: 45%;
  height: 220%;
  transform: rotate(22deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
  animation: sweepShine 3.4s ease-in-out infinite;
}
@keyframes sweepShine {
  0%, 60% { left: -80%; }
  100% { left: 130%; }
}

.ring {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #7dffb1;
  box-shadow: 0 0 0 0 rgba(125, 255, 177, .8);
  animation: ringPulse 1.8s infinite;
}
@keyframes ringPulse {
  70% { box-shadow: 0 0 0 12px rgba(125, 255, 177, 0); }
  100% { box-shadow: 0 0 0 0 rgba(125, 255, 177, 0); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(1000px 500px at 85% -10%, #2a63e8 0%, transparent 60%),
    linear-gradient(160deg, #071744 0%, var(--navy) 45%, var(--navy-2) 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 75%);
  animation: gridDrift 24s linear infinite;
}
@keyframes gridDrift {
  to { background-position: 48px 48px, 48px 48px; }
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .55;
  pointer-events: none;
}
.blob-1 { width: 420px; height: 420px; top: -120px; left: -80px; background: #2f6bff; animation: floatBlob 14s ease-in-out infinite; }
.blob-2 { width: 360px; height: 360px; bottom: -140px; right: 6%; background: #d63d8c; opacity: .35; animation: floatBlob 18s ease-in-out infinite reverse; }
.blob-3 { width: 280px; height: 280px; top: 30%; right: 40%; background: #f5b301; opacity: .22; animation: floatBlob 22s ease-in-out infinite; }
@keyframes floatBlob {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(40px, -34px, 0) scale(1.12); }
}

.hero-inner {
  position: relative;
  padding: 88px 0 96px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: center;
}
.hero-copy { max-width: 640px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  padding: 7px 15px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(245, 179, 1, .10);
  border: 1px solid rgba(245, 179, 1, .30);
}
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  animation: dotPulse 1.6s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: .45; }
}
.hero-kn {
  margin: 0;
  font-family: "Baloo Tamma 2", system-ui, sans-serif;
  font-size: clamp(2rem, 6vw, 3.2rem);
  line-height: 1.25;
  color: var(--gold);
  text-shadow: 0 3px 0 rgba(0, 0, 0, .35);
}
.hero-title {
  margin: 6px 0 16px;
  font-size: clamp(1.7rem, 4.4vw, 2.9rem);
  line-height: 1.15;
  letter-spacing: -.6px;
  font-weight: 800;
}
.grad-text {
  background: linear-gradient(100deg, #ffd76a, #ffe9b0, #ffb3dc, #ffd76a);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradShift 7s ease infinite;
}
@keyframes gradShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.hero-sub {
  margin: 0 0 30px;
  font-size: clamp(1rem, 2.2vw, 1.14rem);
  color: rgba(255, 255, 255, .86);
  max-width: 64ch;
}
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }

.hero-trust {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-top: 36px;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(8px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), border-color .35s, background .35s;
}
.hero-trust:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 179, 1, .55);
  background: rgba(255, 255, 255, .13);
}
.hero-trust::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -70%;
  width: 40%;
  height: 220%;
  transform: rotate(20deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .16), transparent);
  animation: sweepShine 6s ease-in-out infinite;
  pointer-events: none;
}
.ht-seal {
  flex: none;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #071744;
  background: linear-gradient(135deg, var(--gold), #ffd76a);
  box-shadow: 0 10px 22px rgba(245, 179, 1, .35);
}
.ht-text { display: grid; gap: 2px; }
.ht-text strong { font-size: .98rem; font-weight: 800; letter-spacing: -.2px; }
.ht-text small { font-size: .78rem; color: rgba(255, 255, 255, .68); }
.ht-stat {
  flex: none;
  display: grid;
  justify-items: center;
  padding-left: 16px;
  margin-left: 2px;
  border-left: 1px solid rgba(255, 255, 255, .2);
}
.ht-stat b { font-size: 1.45rem; line-height: 1; color: var(--gold); }
.ht-stat i {
  font-style: normal;
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .66);
}

/* ---------- Hero art: photo + compass ---------- */
.hero-art {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 360px;
  padding: 26px 34px 40px;
}

.photo-frame {
  position: relative;
  margin: 0;
  width: 100%;
  max-width: 430px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .22);
  box-shadow: 0 34px 70px rgba(0, 0, 0, .45);
  animation: floatY 7s ease-in-out infinite;
  background: linear-gradient(160deg, #0d245f, #1a3f9e);
}
.photo-frame img {
  display: block;
  width: 100%;
  height: 340px;
  object-fit: cover;
  object-position: center 62%;
  transform: scale(1.02);
  transition: transform 1.2s cubic-bezier(.2, .8, .2, 1), filter .6s;
  filter: saturate(1.05) contrast(1.03);
}
.photo-frame:hover img { transform: scale(1.09); }
.photo-frame figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 44px 120px 14px 18px;
  font-size: .86rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(transparent, rgba(4, 12, 38, .92));
}

.compass {
  position: relative;
  width: min(340px, 78vw);
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, .14), rgba(255, 255, 255, .03));
  border: 1px solid rgba(255, 255, 255, .18);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .35), inset 0 0 60px rgba(127, 211, 255, .08);
  animation: floatY 6s ease-in-out infinite;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}
.compass.mini {
  position: absolute;
  right: 4px;
  bottom: 6px;
  width: 124px;
  background: radial-gradient(circle at 35% 30%, rgba(11, 31, 92, .95), rgba(7, 23, 68, .92));
  backdrop-filter: blur(6px);
  z-index: 2;
}
.compass-svg { width: 88%; height: 88%; }
.c-outer, .c-mid, .c-inner { fill: none; stroke: rgba(255, 255, 255, .28); stroke-width: 1.4; }
.c-mid { stroke-dasharray: 6 8; animation: spin 26s linear infinite; transform-origin: 100px 100px; }
.c-inner { stroke: rgba(245, 179, 1, .5); stroke-dasharray: 3 10; animation: spin 18s linear infinite reverse; transform-origin: 100px 100px; }
.c-ticks line { stroke: rgba(255, 255, 255, .55); stroke-width: 2.4; stroke-linecap: round; }
.needle { transform-origin: 100px 100px; animation: needleSwing 5.5s ease-in-out infinite; }
.needle path { fill: var(--gold); }
.needle .needle-s { fill: rgba(255, 255, 255, .5); }
.c-hub { fill: #fff; }
.c-n { fill: #fff; font-size: 14px; font-weight: 800; letter-spacing: 1px; }
@keyframes needleSwing {
  0%, 100% { transform: rotate(-12deg); }
  50% { transform: rotate(14deg); }
}
@keyframes spin { to { transform: rotate(360deg); } }

.sweep {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(127, 211, 255, .38), transparent 32%);
  animation: spin 4.5s linear infinite;
  pointer-events: none;
}

.chip {
  position: absolute;
  z-index: 3;
  padding: 8px 15px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
  color: #0b1f5c;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .3);
  white-space: nowrap;
}
.chip::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--blue);
  vertical-align: middle;
}
.chip-2::before { background: var(--pink); }
.chip-3::before { background: var(--gold); }
.chip-1 { top: 0; left: 6px; animation: floatY 5s ease-in-out infinite; }
.chip-2 { bottom: 118px; left: 0; animation: floatY 7s ease-in-out infinite .5s; }
.chip-3 { top: 92px; right: 0; animation: floatY 6.2s ease-in-out infinite 1s; }

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, .45);
  border-radius: 14px;
}
.scroll-hint span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--gold);
  animation: wheel 1.8s ease-in-out infinite;
}
@keyframes wheel {
  0% { opacity: 0; transform: translateY(0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translateY(16px); }
}

/* ---------- Entrance + reveal animations ---------- */
.anim {
  opacity: 0;
  transform: translateY(26px);
  animation: riseIn .9s cubic-bezier(.2, .8, .2, 1) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes riseIn {
  to { opacity: 1; transform: none; }
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .8s cubic-bezier(.2, .8, .2, 1), transform .8s cubic-bezier(.2, .8, .2, 1);
  transition-delay: var(--d, 0s);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }

.float { animation: floatY 7s ease-in-out infinite; }

/* ---------- Sections ---------- */
.section { padding: 82px 0; }
.section.alt { background: var(--bg-alt); }

.kicker {
  margin: 0 0 8px;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--blue);
}
.h2 {
  position: relative;
  display: inline-block;
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 3.6vw, 2.3rem);
  letter-spacing: -.5px;
  line-height: 1.2;
}
.h2::after {
  content: "";
  display: block;
  height: 4px;
  width: 62px;
  margin-top: 10px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--gold), var(--pink));
}
.lead { margin: 14px 0 40px; color: var(--muted); max-width: 62ch; font-size: 1.05rem; }

/* ---------- Engineer ---------- */
.engineer {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 48px;
  align-items: center;
}
.eng-photo {
  position: relative;
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 28px 60px rgba(11, 31, 92, .22);
  background: linear-gradient(160deg, #0d245f, #1a3f9e);
}
.eng-photo img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 460px;
  object-fit: cover;
  transition: transform 1s cubic-bezier(.2, .8, .2, 1);
}
.eng-photo:hover img { transform: scale(1.05); }
.eng-seal {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 92px;
  height: 92px;
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  color: #071744;
  background: var(--gold);
  box-shadow: 0 14px 30px rgba(0, 0, 0, .35);
  animation: floatY 5.5s ease-in-out infinite;
}
.eng-seal b { display: block; font-size: 1.5rem; line-height: 1; }
.eng-seal i { font-style: normal; font-size: .72rem; font-weight: 800; letter-spacing: 1.4px; text-transform: uppercase; }

.eng-role {
  margin: 14px 0 16px;
  font-weight: 700;
  color: var(--blue);
}
.eng-copy p { color: var(--muted); }
.eng-copy p strong { color: var(--ink); }

.eng-creds {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  margin: 24px 0 28px;
  padding: 0;
  list-style: none;
}
.eng-creds li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .95rem;
  font-weight: 600;
  color: #2b3550;
}
.eng-creds span {
  flex: none;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: .74rem;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--navy));
}
.eng-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }

.vc-owner {
  margin: -6px 0 14px;
  font-size: .88rem;
  font-weight: 700;
  color: var(--gold);
}
.foot-owner {
  margin: 6px 0 10px !important;
  font-weight: 700;
  color: var(--gold);
}

/* ---------- Service cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.card {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s, border-color .35s;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--blue), var(--pink), var(--gold));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.card:hover::before { opacity: 1; }
.card.reveal.in:hover {
  transform: translateY(-10px);
  box-shadow: 0 24px 50px rgba(11, 31, 92, .16);
}
.card-glow {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 89, 214, .14), transparent 65%);
  left: var(--mx, 50%);
  top: var(--my, 50%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.card:hover .card-glow { opacity: 1; }
.card .ico {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  font-size: 1.55rem;
  border-radius: 16px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #eaf1ff, #dbe6ff);
  transition: transform .4s cubic-bezier(.2, .8, .2, 1), background .4s;
}
.card:hover .ico {
  transform: rotate(-8deg) scale(1.08);
  background: linear-gradient(135deg, var(--blue), var(--navy));
}
.card h3 { margin: 0 0 8px; font-size: 1.12rem; }
.card p { margin: 0; color: var(--muted); font-size: .96rem; }

/* ---------- Gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.shot {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: zoom-in;
  background: linear-gradient(160deg, #0d245f, #1a3f9e);
  box-shadow: 0 12px 30px rgba(11, 31, 92, .14);
  min-height: 210px;
}
.shot-lg { grid-column: span 2; grid-row: span 2; min-height: 438px; }
.shot img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
  object-position: center;
  transition: transform 1s cubic-bezier(.2, .8, .2, 1), filter .5s;
}
.shot-lg img { min-height: 438px; }
.shot:hover img { transform: scale(1.1) rotate(.6deg); filter: saturate(1.15); }
.shot figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 46px 18px 16px;
  color: #fff;
  background: linear-gradient(transparent, rgba(4, 12, 38, .92));
  transform: translateY(8px);
  transition: transform .4s;
}
.shot:hover figcaption { transform: none; }
.shot figcaption strong { display: block; font-size: 1.02rem; }
.shot figcaption span { font-size: .84rem; color: rgba(255, 255, 255, .78); }
.shot::after {
  content: "⊕";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 1rem;
  color: #0b1f5c;
  background: rgba(255, 255, 255, .92);
  opacity: 0;
  transform: scale(.6);
  transition: opacity .3s, transform .3s;
}
.shot:hover::after { opacity: 1; transform: scale(1); }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-content: center;
  gap: 14px;
  padding: 24px;
  background: rgba(4, 12, 38, .92);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s, visibility .35s;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: min(1000px, 92vw);
  max-height: 76vh;
  border-radius: 14px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
  transform: scale(.94);
  transition: transform .35s cubic-bezier(.2, .8, .2, 1);
}
.lightbox.open img { transform: none; }
.lightbox p { margin: 0; text-align: center; color: rgba(255, 255, 255, .85); font-size: .95rem; }
.lb-close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  color: #fff;
  background: rgba(255, 255, 255, .16);
  transition: background .25s, transform .25s;
}
.lb-close:hover { background: rgba(255, 255, 255, .3); transform: rotate(90deg); }

/* ---------- Pricing ---------- */
.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 22px;
  align-items: start;
}
.plan {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 30px 26px;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s, border-color .35s;
}
.plan:hover { transform: translateY(-8px); box-shadow: 0 26px 54px rgba(11, 31, 92, .16); border-color: #c9d6f5; }
.plan.featured {
  color: #fff;
  border: 0;
  background: linear-gradient(160deg, #071744, var(--navy-2));
  box-shadow: 0 26px 60px rgba(11, 31, 92, .34);
  overflow: hidden;
}
.plan.featured::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -70%;
  width: 40%;
  height: 220%;
  transform: rotate(20deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .14), transparent);
  animation: sweepShine 5s ease-in-out infinite;
  pointer-events: none;
}
.plan .tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: #071744;
  background: var(--gold);
  animation: dotPulse 2.4s ease-in-out infinite;
}
.plan h3 { margin: 0 0 10px; font-size: 1.16rem; }
.price {
  margin: 0 0 18px;
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
}
.price small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--blue); }
.plan.featured .price small { color: var(--gold); }
.price span { font-size: .92rem; font-weight: 600; color: var(--muted); }
.plan.featured .price span { color: rgba(255, 255, 255, .7); }
.plan ul { margin: 0 0 24px; padding: 0; list-style: none; display: grid; gap: 10px; }
.plan li { position: relative; padding-left: 26px; font-size: .95rem; color: var(--muted); }
.plan.featured li { color: rgba(255, 255, 255, .85); }
.plan li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: .7rem;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--navy));
}
.plan.featured li::before { background: var(--gold); color: #071744; }
.plan .btn { width: 100%; position: relative; z-index: 1; }

.rate-table {
  margin-top: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.rate-table table { width: 100%; border-collapse: collapse; }
.rate-table caption {
  padding: 20px 24px;
  text-align: left;
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: -.2px;
  color: #fff;
  background: linear-gradient(120deg, var(--navy), var(--blue));
}
.rate-table th, .rate-table td {
  padding: 16px 20px;
  text-align: left;
  vertical-align: middle;
  border-top: 1px solid var(--line);
}
.rate-table th:nth-child(2), .rate-table td:nth-child(2) { text-align: center; }
.rate-table th:nth-child(3), .rate-table td:nth-child(3) { text-align: right; }
.rate-table th:last-child, .rate-table td:last-child { text-align: right; }
.rate-table th {
  padding-block: 13px;
  font-size: .72rem;
  font-weight: 800;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--muted);
  background: var(--bg-alt);
  border-top: 0;
}
.rate-table tbody tr { transition: background .25s; }
.rate-table tbody tr:hover { background: #f4f7ff; }
.rate-table td:first-child {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
}
.rate-table td:nth-child(2) {
  width: 160px;
  white-space: nowrap;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .4px;
}
.rate-table td:nth-child(3) {
  width: 130px;
  white-space: nowrap;
  font-size: 1.22rem;
  font-weight: 800;
  letter-spacing: -.5px;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}
.rate-table td:last-child { width: 130px; }
.plans + .rate-table { margin-top: 34px; }
.shot-product { background: #f7f9fc; }
.shot-product img {
  object-fit: contain;
  background: #f7f9fc;
  padding: 10px 10px 54px;
}
.shot-product:hover img { transform: none; }
.unit-pill {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  background: #eaf1ff;
  color: var(--blue);
}
.link-order {
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  font: inherit;
  font-size: .86rem;
  font-weight: 700;
  color: var(--blue);
  padding: 9px 20px;
  border-radius: 999px;
  transition: background .25s, color .25s, border-color .25s, transform .2s, box-shadow .25s;
}
.link-order:hover {
  background: linear-gradient(135deg, var(--blue), var(--navy));
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(30, 89, 214, .3);
}
.rate-note { margin: 0; padding: 16px 24px 20px; font-size: .84rem; color: var(--muted); background: var(--bg-alt); }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  padding: 18px 0;
  color: #fff;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border-block: 1px solid rgba(255, 255, 255, .12);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 26px;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: .4px;
  text-transform: uppercase;
  white-space: nowrap;
}
.marquee-track i { color: var(--gold); font-style: normal; font-size: .7rem; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Instruments ---------- */
.instruments-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: radial-gradient(900px 500px at 15% 0%, #12307f 0%, #071744 65%);
}
.instruments-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(700px 380px at 50% 30%, #000, transparent 75%);
  pointer-events: none;
}
.instruments-section .kicker { color: var(--gold); }
.instruments-section .h2 { color: #fff; }
.instruments-section .lead { color: rgba(255, 255, 255, .8); }

.instruments {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 34px;
}
.inst {
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(6px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, .32);
  transition: transform .4s cubic-bezier(.2, .8, .2, 1), border-color .4s, box-shadow .4s;
}
.inst:hover {
  transform: translateY(-8px);
  border-color: rgba(245, 179, 1, .6);
  box-shadow: 0 34px 66px rgba(0, 0, 0, .45);
}
.inst-img {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #0d245f, #1a3f9e);
  border-bottom: 1px solid rgba(255, 255, 255, .14);
}
.inst-img img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 1s cubic-bezier(.2, .8, .2, 1);
}
.inst:first-child .inst-img img { object-fit: contain; background: #f7f9fc; }
.inst:hover .inst-img img { transform: scale(1.06); }
.inst-body { padding: 20px 22px 24px; }
.inst-body h3 { margin: 0 0 8px; font-size: 1.12rem; }
.inst-body p { margin: 0 0 14px; font-size: .93rem; color: rgba(255, 255, 255, .76); }
.inst-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(245, 179, 1, .12);
  border: 1px solid rgba(245, 179, 1, .35);
}

.dgps-explain {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 22px;
  margin-top: 22px;
}
.dx-main, .dx-card {
  padding: 26px 26px 28px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(6px);
}
.dx-main h3 { margin: 0 0 12px; font-size: 1.28rem; letter-spacing: -.3px; }
.dx-main p { margin: 0 0 14px; font-size: .95rem; color: rgba(255, 255, 255, .8); }
.dx-main strong { color: #fff; }

.dx-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.dxc {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .16);
}
.dxc-label { font-size: .7rem; font-weight: 800; letter-spacing: 1.1px; text-transform: uppercase; color: rgba(255, 255, 255, .6); }
.dxc strong { font-size: 1.16rem; color: #ff9db8; }
.dxc small { font-size: .76rem; color: rgba(255, 255, 255, .62); }
.dxc-good { border-color: rgba(245, 179, 1, .5); background: rgba(245, 179, 1, .1); }
.dxc-good strong { color: var(--gold); }

.dx-side { display: grid; gap: 22px; align-content: start; }
.dx-ico { font-size: 1.3rem; }
.dx-card h4 { margin: 8px 0 12px; font-size: 1.06rem; }
.dx-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.dx-card li {
  position: relative;
  padding-left: 24px;
  font-size: .92rem;
  color: rgba(255, 255, 255, .78);
}
.dx-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(245, 179, 1, .18);
}
.dx-card li strong { color: #fff; }

/* ---------- Counters ---------- */
.counters { padding: 56px 0; background: var(--bg); }
.counter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  text-align: center;
}
.counter {
  padding: 26px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fff, var(--bg-alt));
  transition: transform .3s, box-shadow .3s;
}
.counter:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.counter strong {
  display: block;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.counter span { font-size: .9rem; color: var(--muted); }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.steps li {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: transform .3s, box-shadow .3s;
}
.steps li:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 44px;
  right: -16px;
  width: 12px;
  height: 12px;
  border-top: 2px solid #c3d0ee;
  border-right: 2px solid #c3d0ee;
  transform: rotate(45deg);
  animation: nudge 1.8s ease-in-out infinite;
}
@keyframes nudge {
  0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: .5; }
  50% { transform: rotate(45deg) translate(4px, -4px); opacity: 1; }
}
.steps .num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  margin-bottom: 14px;
}
.steps li:hover .num { animation: pop .5s ease; }
@keyframes pop {
  50% { transform: scale(1.18) rotate(-8deg); }
}
.steps h3 { margin: 0 0 6px; font-size: 1.05rem; }
.steps p { margin: 0; color: var(--muted); font-size: .94rem; }

/* ---------- About ---------- */
.about {
  display: grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 44px;
  align-items: start;
}
.about p { color: var(--muted); }
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.stats div {
  padding: 16px;
  border-radius: 14px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  transition: transform .3s, border-color .3s;
}
.stats div:hover { transform: translateY(-4px); border-color: var(--blue); }
.stats strong { display: block; color: var(--navy); font-size: 1.1rem; }
.stats span { font-size: .84rem; color: var(--muted); }

.visitcard {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(160deg, #071744, var(--navy-2));
  box-shadow: 0 26px 60px rgba(11, 31, 92, .3);
  padding: 0 24px 26px;
  border: 1px solid rgba(255, 255, 255, .12);
}
.visitcard::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -70%;
  width: 40%;
  height: 220%;
  transform: rotate(20deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .16), transparent);
  animation: sweepShine 5s ease-in-out infinite;
  pointer-events: none;
}
.vc-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 0 -24px 18px;
  padding: 14px 24px;
  background: rgba(0, 0, 0, .28);
}
.vc-top span[lang="kn"] {
  font-family: "Baloo Tamma 2", system-ui, sans-serif;
  font-size: 1.35rem;
  color: var(--gold);
}
.vc-ph { font-size: .85rem; font-weight: 700; }
.visitcard h3 { margin: 0 0 14px; font-size: 1.4rem; }
.visitcard ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 14px;
}
.visitcard li { font-weight: 700; font-size: .92rem; color: #ff9ecb; }
.visitcard li::before { content: "* "; color: var(--gold); }
.vc-addr {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, .18);
  font-size: .88rem;
  color: rgba(255, 255, 255, .8);
}

/* ---------- Contact ---------- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.contact-info { display: grid; gap: 14px; }
.ci {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
}
.ci-ico { font-size: 1.2rem; }
.ci span strong { display: block; font-size: .82rem; text-transform: uppercase; letter-spacing: .8px; color: var(--blue); }
.ci span { font-size: .95rem; color: #2b3550; }
.ci { transition: transform .28s, border-color .28s, box-shadow .28s; }
a.ci:hover {
  border-color: var(--blue);
  transform: translateX(6px);
  box-shadow: var(--shadow);
}
.ci-ico { transition: transform .3s; }
a.ci:hover .ci-ico { transform: scale(1.25) rotate(-8deg); }

.form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  display: grid;
  gap: 14px;
  box-shadow: var(--shadow);
}
.form h3 { margin: 0; font-size: 1.15rem; }
.form-sub { margin: -6px 0 4px; font-size: .9rem; color: var(--muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form.flash { animation: flashForm .9s ease; }
@keyframes flashForm {
  0%, 100% { box-shadow: var(--shadow); }
  40% { box-shadow: 0 0 0 4px rgba(30, 89, 214, .28), 0 20px 40px rgba(11, 31, 92, .18); }
}
.form label { display: grid; gap: 6px; font-size: .88rem; font-weight: 600; color: #37415c; }
.form input, .form select, .form textarea {
  font: inherit;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfcff;
  outline: none;
}
.form input:focus, .form select:focus, .form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30, 89, 214, .14);
}
.form textarea { resize: vertical; }
.form-note { margin: 0; font-size: .86rem; color: var(--muted); min-height: 1.2em; }
.form-note.error { color: #c62828; }
.form-note.ok { color: #16794c; }

.map {
  margin-top: 32px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.map iframe {
  display: block;
  width: 100%;
  height: 340px;
  border: 0;
  filter: grayscale(.35);
  transition: filter .4s;
}
.map:hover iframe { filter: none; }
.map-dir {
  display: flex;
  width: calc(100% - 32px);
  margin: 16px;
  border-radius: 999px;
}

/* ---------- Footer ---------- */
.footer { background: #071744; color: rgba(255, 255, 255, .78); padding: 46px 0 22px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 28px;
}
.footer strong { color: #fff; display: block; margin-bottom: 8px; }
.footer p { margin: 0; font-size: .93rem; }
.footer a:hover { color: var(--gold); }
.copy {
  margin: 30px auto 0;
  width: min(1140px, 92%);
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  font-size: .84rem;
  text-align: center;
}

/* ---------- Floating WhatsApp ---------- */
.fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 211, 102, .45);
  transition: transform .2s;
}
.fab:hover { transform: scale(1.12) rotate(6deg); }
.fab-ping {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: ping 2s cubic-bezier(0, 0, .2, 1) infinite;
}
@keyframes ping {
  0% { transform: scale(1); opacity: .9; }
  100% { transform: scale(1.7); opacity: 0; }
}

.to-top {
  position: fixed;
  right: 20px;
  bottom: 88px;
  z-index: 60;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  box-shadow: 0 10px 24px rgba(11, 31, 92, .35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .3s, transform .3s, visibility .3s;
}
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { transform: translateY(-3px); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { order: 2; min-height: 300px; margin-top: 30px; }
  .photo-frame { max-width: 460px; }
}

@media (max-width: 900px) {
  .about, .contact, .footer-inner, .engineer, .dgps-explain { grid-template-columns: 1fr; }
  .eng-creds { grid-template-columns: 1fr; }
  .eng-photo img { max-height: 380px; }
  .steps li:not(:last-child)::after { display: none; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .shot-lg { grid-column: span 2; grid-row: auto; min-height: 260px; }
  .shot-lg img { min-height: 260px; }
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px 4%;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 10px 4px; }
  .nav .btn { margin-top: 8px; }
  .hero-inner { padding: 60px 0 68px; }
  .section { padding: 60px 0; }
  .visitcard ul { grid-template-columns: 1fr; }
  .scroll-hint { display: none; }
  .chip { font-size: .72rem; padding: 6px 11px; }
  .chip-2 { display: none; }
  .chip-3 { top: 74px; }
  .hero-trust { display: flex; width: 100%; gap: 12px; padding: 12px 14px; }
  .ht-text strong { font-size: .9rem; }
  .ht-text small { font-size: .74rem; }
  .form-row { grid-template-columns: 1fr; }
  .photo-frame img { height: 250px; }
  .photo-frame figcaption { padding-right: 104px; }
  .compass.mini { width: 96px; }
}

@media (max-width: 700px) {
  .rate-table caption { padding: 16px 18px; }
  .rate-table thead { display: none; }
  .rate-table table, .rate-table tbody, .rate-table tr, .rate-table td { display: block; width: auto; }
  .rate-table tr {
    padding: 16px 18px;
    border-top: 1px solid var(--line);
  }
  .rate-table tr:hover { background: transparent; }
  .rate-table td {
    width: auto !important;
    padding: 0;
    border: 0;
    text-align: left !important;
  }
  .rate-table td:first-child { font-size: 1.02rem; margin-bottom: 10px; }
  .rate-table td:nth-child(2) { display: inline-block; margin-right: 12px; }
  .rate-table td:nth-child(3) { display: inline-block; font-size: 1.16rem; }
  .rate-table td:last-child { margin-top: 14px; }
  .rate-table td:last-child .link-order { width: 100%; }
  .rate-note { padding: 16px 18px 18px; }
}

@media (max-width: 520px) {
  .wrap { width: 90%; }
  .hero-inner { padding: 46px 0 56px; }
  .hero-kn { font-size: clamp(1.7rem, 8.4vw, 2.4rem); }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .hero-trust { flex-wrap: wrap; row-gap: 12px; }
  .ht-stat { padding-left: 0; margin-left: auto; border-left: 0; }
  .gallery { grid-template-columns: 1fr; }
  .shot, .shot img { min-height: 220px; }
  .shot-lg, .shot-lg img { min-height: 240px; }
  .plans { grid-template-columns: 1fr; }
  .plan { padding: 26px 20px; }
  .price { font-size: 1.9rem; }
  .counter-grid { grid-template-columns: repeat(2, 1fr); }
  .eng-cta { flex-direction: column; align-items: stretch; }
  .eng-cta .btn { width: 100%; }
  .form { padding: 20px; }
  .fab { right: 16px; bottom: 16px; }
  .to-top { right: 16px; bottom: 82px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .anim, .reveal { opacity: 1; transform: none; }
}