/* Gupta & Company — Single Page Styles */

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f3f3f3;
  --color-text: #2b2b2b;
  --color-text-muted: #666666;
  --color-white: #ffffff;
  --color-accent: #d9bc94;
  --color-accent-dark: #8f6840;
  --color-accent-rgb: 217, 188, 148;
  --color-accent-dark-rgb: 143, 104, 64;
  --color-dark: #1a1a1a;
  --font-primary: "Jost", "Segoe UI", sans-serif;
  --font-display: "Poppins", "Segoe UI", sans-serif;
  --nav-height: 72px;
  --section-padding: clamp(3rem, 6vw, 5.5rem);
  --container: min(1140px, calc(100% - 2.5rem));
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.3, 0.64, 1);
  --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.08);
}

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

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

body {
  margin: 0;
  font-family: var(--font-primary);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button,
a,
.nav-toggle,
.expandable-text__toggle {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  text-align: center;
  margin: 0 0 0.75rem;
  letter-spacing: 0.01em;
}

.section-title.reveal::after {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  margin: 0.85rem auto 0;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform 0.65s var(--ease-out);
  transition-delay: var(--reveal-delay, 0.12s);
}

.section-title.reveal.is-visible::after {
  transform: scaleX(1);
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 720px;
  margin: 0 auto 2.5rem;
  font-size: 1rem;
}

/* ── Navigation ── */

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  animation: navFadeIn 0.7s var(--ease-out) forwards;
  transition: background 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}

.site-nav.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.site-nav.is-scrolled .nav-link {
  color: var(--color-text);
}

.site-nav.is-scrolled .nav-logo img {
  filter: none;
}

.nav-shell {
  width: var(--container);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.nav-drawer-head,
.nav-drawer-foot {
  display: none;
}

.nav-drawer {
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 52px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}

.nav-logo:hover img {
  transform: scale(1.05);
}

.site-nav.is-scrolled .nav-logo img {
  filter: invert(1);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.75rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-white);
  position: relative;
  padding: 0.35rem 0;
  transition: color 0.25s;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-link.active {
  color: var(--color-white);
}

.site-nav.is-scrolled .nav-link.active {
  color: var(--color-text);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: transform 0.3s, background 0.3s;
}

.nav-toggle span {
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before {
  top: -7px;
}

.nav-toggle span::after {
  top: 7px;
}

.site-nav.is-scrolled .nav-toggle span,
.site-nav.is-scrolled .nav-toggle span::before,
.site-nav.is-scrolled .nav-toggle span::after {
  background: var(--color-text);
}

.site-nav.menu-open .nav-toggle span {
  background: transparent;
}

.site-nav.menu-open .nav-toggle span::before {
  transform: translateY(7px) rotate(45deg);
}

.site-nav.menu-open .nav-toggle span::after {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-backdrop {
  display: none;
}

body.nav-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
  left: 0;
  right: 0;
}

body.nav-open > *:not(.site-nav) {
  pointer-events: none;
}

/* ── Hero ── */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--color-white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.25)),
    url("../assets/img/hero/hero-banner.jpg") center / cover no-repeat;
  transform: scale(1.05);
  animation: heroZoom 18s var(--ease-out) forwards;
}

@keyframes heroZoom {
  to {
    transform: scale(1);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-height) + 2rem) 1.5rem 4rem;
  max-width: 820px;
}

.animate-in {
  opacity: 0;
  transform: translateY(28px);
  animation: fadeUp 0.9s var(--ease-out) forwards;
}

.hero-tagline {
  font-size: clamp(1.3rem, 2vw, 1.25rem);
  margin: 0 0 2rem;
  font-weight: 300;
}

.hero-title.animate-in {
  animation-delay: 0.2s;
}

.hero-tagline.animate-in {
  opacity: 0;
  animation: fadeUpTagline 0.85s var(--ease-out) forwards;
  animation-delay: 1.15s;
}

.hero-content .btn.animate-in {
  animation-delay: 1.45s;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 600;
  margin: 0 0 1rem;
  line-height: 1.15;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), background 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(255, 255, 255, 0.28) 50%,
    transparent 65%
  );
  transform: translateX(-120%);
  transition: transform 0.65s var(--ease-out);
  pointer-events: none;
}

.btn:hover::after {
  transform: translateX(120%);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.btn:active {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-white);
  color: var(--color-dark);
}

.btn-primary:hover {
  background: var(--color-accent);
  color: var(--color-dark);
}

.btn-dark {
  background: var(--color-dark);
  color: var(--color-white);
  width: 100%;
}

.btn-dark:hover {
  background: #333;
}

.btn-dark.is-sent {
  background: #2d6a4f;
  animation: successPulse 0.55s var(--ease-spring);
}

/* ── Marquee ── */

.marquee-section {
  background: var(--color-bg);
  border-block: 1px solid rgba(0, 0, 0, 0.06);
  padding: 1.25rem 0;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}

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

.marquee-group {
  display: flex;
  align-items: center;
  gap: 3rem;
  padding-right: 3rem;
}

.marquee-item {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--color-dark);
}

.marquee-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-dark);
  flex-shrink: 0;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ── Reveal animations ── */

.reveal,
.reveal-left,
.reveal-right {
  transition-delay: var(--reveal-delay, 0s);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}

.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-zoom {
  transform: translateY(24px) scale(0.96);
}

.reveal-zoom.is-visible {
  transform: translateY(0) scale(1);
}

.reveal-left.is-visible .why-icon {
  animation: iconPop 0.65s var(--ease-spring) var(--reveal-delay, 0s) both;
}

/* ── Management & Core Systems ── */

.section {
  padding-block: var(--section-padding);
}

.section-alt {
  background: var(--color-bg-alt);
}

.management-content {
  display: flex;
  flex-direction: column;
  gap: clamp(2.5rem, 5vw, 3.5rem);
}

.management-block {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.management-intro {
  max-width: 100%;
  margin-inline: auto;
  padding: clamp(1.5rem, 3vw, 2rem) clamp(1.5rem, 3vw, 2.25rem);
  background: var(--color-white);
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
  border-left: 4px solid var(--color-accent-dark);
}

.management-lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
  font-weight: 500;
}

.management-intro p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

.management-intro p + p {
  margin-top: 1rem;
}

.management-heading {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
  text-align: center;
  margin: 0;
}

.management-heading::after {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  margin: 0.75rem auto 0;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
  border-radius: 2px;
}

.core-systems-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.35rem);
}

.core-system-card {
  position: relative;
  background: var(--color-white);
  border-radius: 12px;
  padding: clamp(1.35rem, 3vw, 1.75rem);
  padding-top: clamp(1.75rem, 3vw, 2rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}

.core-system-card--wide {
  grid-column: 1 / -1;
}

.core-system-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.1);
  border-color: rgba(var(--color-accent-dark-rgb), 0.35);
}

.core-system-card__index {
  position: absolute;
  top: 1rem;
  right: 1.15rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent-dark);
  opacity: 0.85;
}

.core-system-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.55rem;
  padding-right: 2rem;
  color: var(--color-text);
}

.core-system-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.principles-panel {
  background: var(--color-white);
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.management-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 0;
  padding: clamp(1.35rem, 3vw, 1.85rem);
  list-style: none;
}

.management-principles li {
  margin: 0;
}

.management-principles li span {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 100%;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  background: var(--color-bg-alt);
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.45;
  font-weight: 500;
  transition: background 0.3s var(--ease-out), transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.management-principles li span::before {
  content: "";
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  box-shadow: 0 0 0 3px rgba(var(--color-accent-rgb), 0.35);
}

.management-principles li:hover span {
  background: rgba(var(--color-accent-rgb), 0.22);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.management-closing {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  margin: 0;
  padding: clamp(1.1rem, 2.5vw, 1.35rem) clamp(1.25rem, 3vw, 1.75rem);
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2vw, 1.08rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #faf6f0;
  background: linear-gradient(
    135deg,
    #3d2a1c 0%,
    #6b4a2e 38%,
    var(--color-accent-dark) 68%,
    #4a3322 100%
  );
  background-size: 200% 200%;
  animation: managementGlow 3s ease-in-out infinite;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.management-closing span {
  position: relative;
  z-index: 1;
}

.management-closing::before {
  content: "";
  position: absolute;
  inset: -40% -60%;
  background: linear-gradient(
    105deg,
    transparent 42%,
    rgba(255, 255, 255, 0.04) 46%,
    rgba(255, 236, 210, 0.28) 50%,
    rgba(255, 255, 255, 0.06) 54%,
    transparent 58%
  );
  transform: translateX(-120%) skewX(-18deg);
  animation: managementShine 4.2s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

/* ── Compliances & Certifications ── */

.compliance-image{
  max-width: 900px;
  margin: 0 auto;
  border-radius: 8px;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}

.compliance-image.is-visible:hover {
  transform: translateY(0) scale(1.015);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.certificates-image {
  max-width: 500px;
  margin: 0 auto;
  border-radius: 8px;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}

.certificates-image.is-visible:hover {
  transform: translateY(0) scale(1.02);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

/* ── About ── */

.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about-logo-wrap.reveal-left img {
  filter: invert(1);
  width: 100%;
  max-width: 200px;
}

.about-logo-wrap {
  text-align: center;
}

.about-logo-wrap img {
  width: min(220px, 100%);
  margin: 0 auto 1rem;
}

.about-logo-wrap h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0;
}

.about-text h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 1rem;
}

.about-text p {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
}

.about-text p:last-child {
  margin-bottom: 0;
}

/* ── Meet Our Team ── */

#meet-team .section-title.reveal {
  margin-bottom: 40px;
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.team-card {
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.12);
}

.team-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.55s var(--ease-out);
}

.team-card:hover img {
  transform: scale(1.06);
}

.team-card-body {
  padding: clamp(1.25rem, 3vw, 1.75rem);
}

.team-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.65rem;
}

.team-card-body p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.team-card-body p + p {
  margin-top: 0.85rem;
}

.team-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  align-items: stretch;
}

.team-card--featured img {
  aspect-ratio: auto;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.team-card--featured .team-card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.team-card-tagline {
  margin: -0.15rem 0 0.85rem;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
}

.team-card-subtitle {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 1.15rem 0 0.75rem;
  color: var(--color-text);
}

.team-highlights {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.team-highlights li + li {
  margin-top: 0.35rem;
}

.expandable-text__preview {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.expandable-text__more {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.55s var(--ease-out);
}

.expandable-text.is-expanded .expandable-text__more {
  grid-template-rows: 1fr;
}

.expandable-text__more-inner {
  overflow: hidden;
}

.expandable-text__more-inner p,
.expandable-text__more-inner ul {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.expandable-text__more-inner p + p,
.expandable-text__more-inner p + h4 {
  margin-top: 0.85rem;
}

.expandable-text__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 44px;
  margin-top: 0.85rem;
  padding: 0.35rem 0;
  border: 0;
  background: none;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  cursor: pointer;
  transition: color 0.25s var(--ease-out), gap 0.25s var(--ease-out);
}

.expandable-text__toggle:hover {
  color: var(--color-text);
}

.expandable-text__toggle-icon {
  transition: transform 0.45s var(--ease-out);
}

.expandable-text.is-expanded .expandable-text__toggle-icon {
  transform: rotate(180deg);
}

/* ── Why Choose Us ── */

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.why-items {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.why-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.why-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: var(--color-accent);
  border-radius: 8px;
  transform: rotate(45deg);
}

.why-icon svg {
  transform: rotate(-45deg);
  width: 28px;
  height: 28px;
}

.why-item h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
}

.why-item p,
.why-item ul {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.why-item ul {
  padding-left: 1.1rem;
}

.why-item li {
  margin-bottom: 0.35rem;
}

.why-clients {
  padding-top: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  background-color: #fff;
}

.why-clients .section-title {
  margin-bottom: 2rem;
}

.why-clients .client-card {
  background: var(--color-white);
}

.why-image img {
  width: 100%;
  border-radius: 12px;
  transition: transform 0.55s var(--ease-out), box-shadow 0.55s var(--ease-out);
}

.why-image.is-visible:hover img {
  transform: scale(1.02);
}


/* ── Section banner (image + title) ── */

.section-banner {
  position: relative;
  min-height: clamp(280px, 42vh, 420px);
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--color-white);
  overflow: hidden;
}

.section-banner-bg {
  position: absolute;
  inset: -8% 0;
  background: center / cover no-repeat;
  transform: scale(1.06);
  transition: transform 0.1s linear;
  will-change: transform;
}

.section-banner.is-inview .section-banner-bg {
  transform: scale(1.02);
}

.section-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    rgba(0, 0, 0, 0.35),
    rgba(0, 0, 0, 0.55)
  );
}

.section-banner-content {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-height) + 2rem) 1.5rem 3rem;
}

.section-banner-content.reveal .banner-animate {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.section-banner-content.reveal.is-visible .banner-animate {
  opacity: 1;
  transform: translateY(0);
}

.section-banner-content.reveal.is-visible .banner-animate:nth-child(1) {
  transition-delay: 0.08s;
}

.section-banner-content.reveal.is-visible .banner-animate:nth-child(2) {
  transition-delay: 0.18s;
}

.section-banner-content.reveal.is-visible .banner-animate:nth-child(3) {
  transition-delay: 0.28s;
}

.section-banner-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 600;
  margin: 0 0 0.75rem;
  letter-spacing: 0.02em;
}

.section-banner-subtitle {
  max-width: 640px;
  margin: 0 auto 1rem;
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  line-height: 1.6;
  opacity: 0.92;
  font-weight: 300;
}

.section-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  opacity: 0.9;
}

.section-breadcrumb a {
  color: var(--color-white);
  transition: opacity 0.25s;
}

.section-breadcrumb a:hover {
  opacity: 0.75;
}

.section-breadcrumb span:last-child {
  font-weight: 500;
}

/* ── Clients ── */

.clients-marquee {
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 8%,
    #000 92%,
    transparent
  );
}

.clients-marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
}

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

.clients-marquee-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-right: 1.25rem;
}

.client-card--scroll {
  width: 160px;
  aspect-ratio: 1;
  flex-shrink: 0;
}

.client-card--scroll img {
  max-height: 72px;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.25rem;
}

.client-card {
  aspect-ratio: 1;
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 10px;
  display: grid;
  place-items: center;
  padding: 0.2rem;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.4s;
}

.client-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-soft);
  border-color: rgba(var(--color-accent-rgb), 0.45);
}

.client-card img {
  max-height: 150px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.85;
  transition: filter 0.35s, opacity 0.35s;
}

.client-card:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ── Contact ── */

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.contact-form-wrap h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
}

.contact-form-wrap > p {
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
}

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

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: var(--color-white);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-dark);
  box-shadow: 0 0 0 3px rgba(var(--color-accent-rgb), 0.35);
  transform: translateY(-2px);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 6px;
  font-size: 0.92rem;
  line-height: 1.5;
}

.form-status--success {
  background: rgba(45, 106, 79, 0.1);
  color: #1b4332;
  border: 1px solid rgba(45, 106, 79, 0.25);
}

.form-status--error {
  background: rgba(180, 50, 50, 0.08);
  color: #7f1d1d;
  border: 1px solid rgba(180, 50, 50, 0.2);
}

.btn-dark.is-error {
  background: #7f1d1d;
}

.contact-card {
  background: var(--color-dark);
  color: var(--color-white);
  border-radius: 12px;
  padding: 2rem;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18);
}

.contact-card-logo {
  width: 80px;
  margin-bottom: 1.5rem;
  filter: brightness(0) invert(1);
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.contact-list svg {
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.8;
}

.contact-list a {
  color: inherit;
  transition: opacity 0.25s;
}

.contact-list a:hover {
  opacity: 0.75;
}

.contact-social {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-social__label {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.contact-social__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.contact-social__links a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  transition: background 0.3s var(--ease-out), border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out), color 0.3s var(--ease-out);
}

.contact-social__links a:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
  opacity: 1;
}

.contact-social__text {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
}

.map-section {
  margin-top: 3rem;
}

.map-section h3 {
  text-align: center;
  font-family: var(--font-display);
  margin: 0 0 1.5rem;
}

.map-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.map-wrap:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.map-wrap iframe {
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
}

/* ── Footer ── */

.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 2rem 0;
}

.footer-logo img {
  height: 48px;
  filter: brightness(0) invert(1);
  transition: transform 0.35s var(--ease-out), opacity 0.35s, filter 0.35s;
}

.footer-logo:hover img {
  transform: scale(1.06);
  opacity: 0.9;
}

.footer-inner {
  width: var(--container);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  transition: color 0.25s;
}

.footer-links a:hover {
  color: var(--color-white);
}

/* ── Keyframes ── */

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

@keyframes fadeUpTagline {
  to {
    opacity: 0.92;
    transform: translateY(0);
  }
}

@keyframes navFadeIn {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes iconPop {
  from {
    transform: rotate(45deg) scale(0.7);
    opacity: 0.5;
  }
  to {
    transform: rotate(45deg) scale(1);
    opacity: 1;
  }
}

@keyframes managementShine {
  0% {
    transform: translateX(-120%) skewX(-18deg);
  }
  100% {
    transform: translateX(120%) skewX(-18deg);
  }
}

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

@keyframes successPulse {
  0% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.04);
  }
  100% {
    transform: scale(1);
  }
}

/* ── Responsive ── */

@media (max-width: 900px) {
  :root {
    --nav-height: 64px;
    --section-padding: clamp(2.5rem, 5vw, 4rem);
    --container: min(1140px, calc(100% - 1.5rem));
  }

  .about-grid,
  .why-grid,
  .contact-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-card--featured {
    grid-template-columns: 1fr;
  }

  .team-card--featured img {
    aspect-ratio: 16 / 10;
    height: auto;
    min-height: 0;
  }

  .about-logo-wrap h3 {
    display: none;
  }

  .about-text h3 {
    text-align: center;
  }

  .management-intro {
    padding: 1.25rem;
  }

  .section-subtitle {
    margin-bottom: 2rem;
  }

  .why-image {
    order: -1;
  }

  .nav-shell {
    position: relative;
    z-index: 1003;
    width: 100%;
    padding-left: max(1.15rem, env(safe-area-inset-left));
    padding-right: max(1.15rem, env(safe-area-inset-right));
  }

  .nav-inner {
    width: 100%;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
  }

  .nav-logo {
    flex-shrink: 0;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 1004;
    margin-left: auto;
    width: 48px;
    height: 48px;
  }

  .nav-toggle span {
    margin-inline: auto;
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(15, 15, 15, 0.55);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s var(--ease-out), visibility 0.35s;
    border: 0;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  .site-nav.menu-open .nav-backdrop {
    opacity: 1;
    visibility: visible;
  }

  .site-nav.menu-open {
    inset: 0;
    height: auto;
    min-height: 100dvh;
    min-height: 100svh;
    z-index: 1100;
    overflow: visible;
    align-items: stretch;
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
  }

  .site-nav.menu-open .nav-shell {
    position: relative;
    min-height: 100%;
    background: transparent;
    box-shadow: none;
  }

  .site-nav.menu-open .nav-inner {
    position: fixed;
    z-index: 1005;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    top: 0;
    left: 0;
    padding: 6px 6px;
  }

  .site-nav.menu-open .nav-logo img,
  .site-nav.is-scrolled .nav-logo img {
    filter: invert(1);
  }

  .site-nav.menu-open .nav-toggle span,
  .site-nav.menu-open .nav-toggle span::before,
  .site-nav.menu-open .nav-toggle span::after,
  .site-nav.is-scrolled .nav-toggle span,
  .site-nav.is-scrolled .nav-toggle span::before,
  .site-nav.is-scrolled .nav-toggle span::after {
    background: var(--color-text);
  }

  .site-nav {
    width: 100%;
    max-width: 100vw;
  }

  .compliance-image, .certificates-image{
    max-width: 95%;
  }

  .site-nav:not(.menu-open) {
    overflow-x: clip;
  }

  .nav-drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1002;
    display: flex;
    flex-direction: column;
    width: min(320px, 88vw);
    max-width: 100vw;
    height: 100dvh;
    height: 100svh;
    background: var(--color-white);
    box-shadow: -16px 0 48px rgba(0, 0, 0, 0.18);
    transform: translate3d(100%, 0, 0);
    transition: transform 0.4s var(--ease-out), visibility 0s linear 0.4s;
    pointer-events: none;
    overflow: hidden;
    visibility: hidden;
  }

  .site-nav.menu-open .nav-drawer {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    min-height: 100dvh;
    min-height: 100svh;
    transform: translate3d(0, 0, 0);
    pointer-events: auto;
    visibility: visible;
    transition: transform 0.4s var(--ease-out), visibility 0s linear 0s;
  }

  .nav-drawer-head {
    display: none;
    flex-direction: column;
    gap: 0.2rem;
    padding: calc(var(--nav-height) + 0.75rem) 1.5rem 1.25rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    background: linear-gradient(180deg, rgba(var(--color-accent-rgb), 0.12) 0%, transparent 100%);
  }

  .nav-drawer-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.02em;
  }

  .nav-drawer-sub {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .nav-menu {
    flex: 1;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    min-height: 0;
    margin: 0;
    padding: calc(var(--nav-height) + 0.5rem) 0 0.5rem;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    max-width: 100%;
  }

  a.btn.btn-primary.nav-drawer-cta {
    background: var(--color-accent-dark);
    color: #fff;
  }

  .nav-menu li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateX(12px);
  }

  .site-nav.menu-open .nav-menu li {
    animation: navLinkIn 0.45s var(--ease-out) forwards;
  }

  .site-nav.menu-open .nav-menu li:nth-child(1) { animation-delay: 0.06s; }
  .site-nav.menu-open .nav-menu li:nth-child(2) { animation-delay: 0.1s; }
  .site-nav.menu-open .nav-menu li:nth-child(3) { animation-delay: 0.14s; }
  .site-nav.menu-open .nav-menu li:nth-child(4) { animation-delay: 0.18s; }
  .site-nav.menu-open .nav-menu li:nth-child(5) { animation-delay: 0.22s; }
  .site-nav.menu-open .nav-menu li:nth-child(6) { animation-delay: 0.26s; }
  .site-nav.menu-open .nav-menu li:nth-child(7) { animation-delay: 0.3s; }
  .site-nav.menu-open .nav-menu li:nth-child(8) { animation-delay: 0.34s; }

  .nav-menu .nav-link {
    display: flex;
    align-items: center;
    min-height: 52px;
    padding: 0.85rem 1.5rem;
    color: var(--color-text);
    font-size: 1rem;
    text-align: left;
  }

  .nav-menu .nav-link::after {
    display: none;
  }

  .nav-menu .nav-link.active {
    background: rgba(var(--color-accent-rgb), 0.35);
    font-weight: 600;
    border-left: 3px solid var(--color-accent-dark);
    padding-left: calc(1.5rem - 3px);
  }

  .nav-drawer-foot {
    display: block;
    flex-shrink: 0;
    padding: 1.25rem 1.25rem max(1.5rem, env(safe-area-inset-bottom));
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    background: var(--color-white);
    max-width: 100%;
    overflow: hidden;
  }

  .nav-drawer-cta {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .nav-drawer-social {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    max-width: 100%;
  }

  .nav-drawer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    color: var(--color-white);
    background: var(--color-dark);
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transition: background 0.25s var(--ease-out), border-color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
  }

  .nav-drawer-social a:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent);
    color: var(--color-white);
    opacity: 1;
    transform: translateY(-2px);
  }

  .nav-drawer-social svg {
    display: block;
    width: 20px;
    height: 20px;
    fill: currentColor;
  }

  .nav-drawer-social__text {
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1;
    color: inherit;
  }

  .section-banner-content {
    padding: calc(var(--nav-height) + 1.5rem) 1.25rem 2.5rem;
  }

  .section-banner-subtitle {
    font-size: 0.9rem;
    padding-inline: 0.5rem;
  }

  .why-icon {
    margin: 0 0 0 10px;
  }

  .container{
    padding-left: 10px;
    padding-right: 10px;
  }

  .core-systems-grid {
    grid-template-columns: 1fr;
  }

  .management-principles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 600px) {
  :root {
    --nav-height: 60px;
  }

  .nav-shell {
    padding-left: max(1.25rem, env(safe-area-inset-left));
    padding-right: max(1.25rem, env(safe-area-inset-right));
  }

  .nav-toggle {
    margin-right: 0;
  }

  .nav-logo img {
    height: 44px;
  }

  .hero {
    min-height: 100svh;
  }

  .hero-content {
    padding: calc(var(--nav-height) + 1.5rem) 1.25rem 3rem;
  }

  .hero-title {
    font-size: clamp(2rem, 12vw, 2.75rem);
  }

  .marquee-item {
    font-size: 1rem;
    letter-spacing: 0.08em;
  }

  .marquee-group {
    gap: 2rem;
    padding-right: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-group input,
  .form-group textarea {
    font-size: 16px;
  }

  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }

  .client-card--scroll {
    width: 130px;
  }

  .contact-card {
    padding: 1.5rem;
  }

  .map-wrap iframe {
    height: 280px;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .team-card-body {
    padding: 1.15rem;
  }

  .management-principles {
    grid-template-columns: 1fr;
  }

  .management-principles li span {
    font-size: 0.88rem;
    padding: 0.85rem 0.9rem;
  }

  .management-lead {
    font-size: 1rem;
  }

  .compliance-image,
  .certificates-image {
    border-radius: 6px;
    max-width: 100%;
  }
}

@media (hover: none) {
  .team-card:hover,
  .core-system-card:hover,
  .team-card:hover img,
  .why-clients .client-card:hover,
  .contact-card:hover,
  .compliance-image.is-visible:hover,
  .certificates-image.is-visible:hover {
    transform: none;
    box-shadow: var(--shadow-soft);
  }

  .management-principles li:hover span {
    transform: none;
    box-shadow: none;
  }

  .contact-social__links a:hover {
    transform: none;
    background: rgba(255, 255, 255, 0.12);
  }

  .nav-drawer-social a:hover {
    transform: none;
    background: var(--color-dark);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .expandable-text__more {
    transition: none;
  }

  .expandable-text__toggle-icon {
    transition: none;
  }

  .management-closing {
    animation: none;
    background-position: 0% 50%;
  }

  .management-closing::before {
    animation: none;
    display: none;
  }

  .marquee-track,
  .clients-marquee-track,
  .hero-bg,
  .hero-content,
  .animate-in,
  .reveal,
  .reveal-left,
  .reveal-right,
  .banner-animate,
  .nav-menu li,
  .site-nav {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .section-title.reveal::after {
    transform: scaleX(1);
  }
}