/* ===== Variables ===== */
:root {
  --bg: #f6f9fb;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --bg-subtle: #eef3f6;
  --border: rgba(5, 68, 103, 0.12);
  --border-strong: rgba(5, 68, 103, 0.2);
  --text: #1a2b33;
  --text-muted: #5c6b75;
  --accent: #054467;
  --accent-light: #0a6b8a;
  --accent-dark: #003d5c;
  --accent-soft: rgba(5, 68, 103, 0.1);
  --accent-glow: rgba(5, 68, 103, 0.22);
  --shadow-sm: 0 2px 8px rgba(5, 68, 103, 0.06);
  --shadow-md: 0 8px 24px rgba(5, 68, 103, 0.08);
  --shadow-lg: 0 16px 40px rgba(5, 68, 103, 0.1);
  --header-bg: rgba(246, 249, 251, 0.88);
  --header-bg-scrolled: rgba(255, 255, 255, 0.96);
  --hover-bg: rgba(5, 68, 103, 0.06);
  --serif: "Instrument Serif", "Instrument Serif Fallback", Georgia, serif;
  --sans: "DM Sans", "DM Sans Fallback", system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --header-h: 72px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  overflow-x: clip;
}

body {
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  max-width: 100%;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-light);
}

ul {
  list-style: none;
}

address {
  font-style: normal;
}

/* ===== Utilities ===== */
.container {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

/* ===== Header ===== */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition:
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.header.is-scrolled {
  background: var(--accent);
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.scroll-sentinel {
  width: 100%;
  height: 21px;
  margin: 0;
  padding: 0;
  border: 0;
  pointer-events: none;
  visibility: hidden;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-weight: 600;
  font-size: 1.05rem;
}

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

.logo-img {
  height: 125px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: opacity var(--transition);
}

.logo-img--light {
  display: none;
}

.header.is-scrolled .logo-img--dark {
  display: none;
}

.header.is-scrolled .logo-img--light {
  display: block;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-list a {
  color: var(--text-muted);
  font-size: 0.925rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-list a:hover {
  color: var(--accent);
  background: var(--hover-bg);
}

.header.is-scrolled .nav-list a {
  color: rgba(255, 255, 255, 0.88);
}

.header.is-scrolled .nav-list a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.nav-cta {
  margin-left: 0.5rem;
  background: var(--accent) !important;
  color: #fff !important;
}

.nav-cta:hover {
  background: var(--accent-dark) !important;
  color: #fff !important;
}

.header.is-scrolled .nav-cta {
  background: #fff !important;
  color: var(--accent) !important;
}

.header.is-scrolled .nav-cta:hover {
  background: rgba(255, 255, 255, 0.92) !important;
  color: var(--accent-dark) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
}

.header.is-scrolled .nav-toggle {
  border-color: rgba(255, 255, 255, 0.35);
}

.header.is-scrolled .nav-toggle span {
  background: #fff;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-dark);
  color: #fff;
  box-shadow: 0 6px 32px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--hover-bg);
  color: var(--accent);
  border-color: var(--border-strong);
}

.btn-full {
  width: 100%;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(5, 68, 103, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 68, 103, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
}

.hero-glow--1 {
  width: 500px;
  height: 500px;
  top: -20%;
  right: -10%;
  background: var(--accent-light);
  opacity: 0.12;
}

.hero-glow--2 {
  width: 400px;
  height: 400px;
  bottom: 10%;
  left: -15%;
  background: #7ec8db;
  opacity: 0.18;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2.5rem 3rem;
  align-items: center;
}

.hero-text {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  align-self: center;
}

.hero-visual {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-width: 0;
  align-self: center;
}

.hero-cover {
  width: 100%;
  max-width: 540px;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  filter: drop-shadow(0 24px 48px rgba(5, 68, 103, 0.12));
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-family: var(--sans);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  min-height: clamp(5.5rem, 13.2vw, 8.8rem);
}

.hero-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero-lead {
  max-width: 540px;
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 0;
}

/* ===== Sections ===== */
.section {
  padding: 5.5rem 0;
}

.section-header {
  margin-bottom: 3rem;
}

.section-header--center {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-desc {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ===== About ===== */
.section-about {
  background: var(--bg-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

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

.about-text strong {
  color: var(--text);
}

.about-features {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text);
}

.about-features svg {
  flex-shrink: 0;
  color: var(--accent);
}

.about-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.about-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.about-card--accent {
  background: linear-gradient(135deg, var(--accent-soft), transparent);
  border-color: var(--border-strong);
}

.about-card-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.about-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.about-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service-card {
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1.25rem;
  background: var(--accent-soft);
  border-radius: 12px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

.service-card > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.service-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.service-card li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}

.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
}

/* ===== Process ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}

.process-step {
  display: flex;
  gap: 1.25rem;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.process-num {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 12px;
}

.process-step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ===== References ===== */
.logo-marquee-wrap {
  margin-bottom: 3.5rem;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.logo-marquee-label {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.logo-marquee {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.logo-marquee-viewport {
  overflow: hidden;
  padding: 1.25rem 0;
}

.logo-marquee-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(48px, 8vw, 120px);
  z-index: 2;
  pointer-events: none;
}

.logo-marquee-fade--left {
  left: 0;
  background: linear-gradient(90deg, var(--bg-subtle) 0%, transparent 100%);
}

.logo-marquee-fade--right {
  right: 0;
  background: linear-gradient(270deg, var(--bg-subtle) 0%, transparent 100%);
}

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

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

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

.logo-marquee-group {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  padding: 0 1.75rem;
  flex-shrink: 0;
}

.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0.5rem 0.25rem;
  cursor: default;
}

.logo-item img {
  height: 44px;
  width: auto;
  max-width: 180px;
  aspect-ratio: 120 / 44;
  object-fit: contain;
  filter: grayscale(100%) contrast(0.9);
  opacity: 0.5;
  transition:
    filter 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-item:hover img,
.logo-item:focus-within img {
  filter: grayscale(0%) brightness(1) contrast(1);
  opacity: 1;
  transform: scale(1.03);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 960px;
  margin-inline: auto;
}

.product-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.product-header {
  margin-bottom: 0.25rem;
}

.product-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 72px;
  margin-bottom: 0.85rem;
  padding: 1rem 1.15rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.product-logo {
  height: 44px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
}

.product-card--clink .product-logo {
  height: 38px;
}

.product-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.65rem;
}

.product-tagline {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.product-card > p:not(.product-tagline) {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.15rem;
  line-height: 1.65;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.product-features li {
  font-size: 0.85rem;
  color: var(--text);
  padding-left: 1rem;
  position: relative;
}

.product-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

.product-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.product-footer .product-meta {
  margin-bottom: 1rem;
}

.product-footer .product-meta:only-child {
  margin-bottom: 0;
}

.product-btn {
  padding: 0.7rem 1.25rem;
  font-size: 0.9rem;
  gap: 0.45rem;
}

.product-card--gurmeqr {
  --product-brand: #e85d04;
  --product-brand-dark: #cf5303;
  --product-brand-soft: rgba(232, 93, 4, 0.1);
  --product-brand-border: rgba(232, 93, 4, 0.22);
}

.product-card--gurmeqr:hover {
  border-color: var(--product-brand-border);
  box-shadow: 0 16px 40px rgba(232, 93, 4, 0.12);
}

.product-card--gurmeqr .product-logo-wrap {
  background: var(--product-brand-soft);
  border-color: var(--product-brand-border);
}

.product-card--gurmeqr .product-category {
  color: var(--product-brand);
}

.product-card--gurmeqr .product-tagline {
  color: var(--product-brand-dark);
}

.product-card--gurmeqr .product-features li::before {
  background: var(--product-brand);
}

.product-card--gurmeqr .product-footer {
  border-top-color: var(--product-brand-border);
}

.product-card--gurmeqr .product-btn {
  background: var(--product-brand);
  box-shadow: 0 4px 20px rgba(232, 93, 4, 0.28);
  margin-bottom: 0.5rem;
}

.product-card--gurmeqr .product-btn:hover {
  background: var(--product-brand-dark);
  color: #fff;
  box-shadow: 0 6px 28px rgba(232, 93, 4, 0.35);
}

.product-card--clink {
  --product-brand: #00b4c8;
  --product-brand-dark: #0097a8;
  --product-brand-soft: rgba(0, 180, 200, 0.1);
  --product-brand-border: rgba(0, 180, 200, 0.22);
}

.product-card--clink:hover {
  border-color: var(--product-brand-border);
  box-shadow: 0 16px 40px rgba(0, 180, 200, 0.12);
}

.product-card--clink .product-logo-wrap {
  background: var(--product-brand-soft);
  border-color: var(--product-brand-border);
}

.product-card--clink .product-category {
  color: var(--product-brand-dark);
}

.product-card--clink .product-features li::before {
  background: var(--product-brand);
}

.product-card--clink .product-tagline {
  color: var(--product-brand-dark);
}

.product-card--clink .product-footer {
  border-top-color: var(--product-brand-border);
}

.product-card--clink .product-btn {
  background: var(--product-brand);
  box-shadow: 0 4px 20px rgba(0, 180, 200, 0.28);
  margin-bottom: 0.5rem;
}

.product-card--clink .product-btn:hover {
  background: var(--product-brand-dark);
  color: #fff;
  box-shadow: 0 6px 28px rgba(0, 180, 200, 0.35);
}

.section-references {
  background: var(--bg-subtle);
}

.section-about,
.section-services,
.section-references,
.section-process,
.section-faq,
.section-contact {
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

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

.faq-list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item[open] {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.faq-item summary {
  padding: 1.1rem 1.25rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 50%;
  transition: transform var(--transition), background var(--transition);
}

.faq-item[open] summary::after {
  content: "−";
  background: var(--accent);
  color: #fff;
}

.faq-item p {
  padding: 0 1.25rem 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.reference-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.reference-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.reference-sector {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.reference-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.reference-card > p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.reference-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.testimonial {
  max-width: 720px;
  margin-inline: auto;
  padding: 2rem 2.5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--accent-soft), transparent);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.testimonial p {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.testimonial cite {
  font-family: var(--sans);
  font-size: 0.875rem;
  font-style: normal;
  color: var(--text-muted);
}

/* ===== Tech ===== */
.section-tech {
  background: var(--bg-subtle);
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.tech-list li {
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: color var(--transition), border-color var(--transition);
}

.tech-list li:hover {
  color: var(--accent);
  border-color: var(--border-strong);
  background: var(--bg-subtle);
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.section-contact {
  background: var(--bg-subtle);
}

.contact-info > p {
  color: var(--text-muted);
  margin: 1rem 0 2rem;
}

.contact-address {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-item svg {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact-item a {
  color: var(--text);
}

.contact-item a:hover {
  color: var(--accent);
}

.contact-social {
  display: flex;
  gap: 1rem;
}

.contact-social a {
  font-size: 0.9rem;
  font-weight: 500;
}

.contact-form {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-row {
  margin-bottom: 1.15rem;
}

.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
}

.form-row label span {
  color: var(--accent);
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-row textarea {
  resize: vertical;
  min-height: 100px;
}

.form-honey {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.form-note {
  margin-top: 1rem;
  font-size: 0.875rem;
  text-align: center;
  min-height: 1.25em;
}

.contact-form .btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-note.is-success {
  color: #22c55e;
}

.form-note.is-error {
  color: #ef4444;
}

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 21 / 7;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ===== Footer ===== */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer nav {
  display: flex;
  gap: 1.5rem;
}

.footer nav a {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer nav a:hover {
  color: var(--text);
}

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}

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

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .services-grid,
  .products-grid,
  .references-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header {
    overflow: visible;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition), background var(--transition);
  }

  .header.is-scrolled .nav {
    background: var(--accent-dark);
    border-bottom-color: rgba(255, 255, 255, 0.12);
  }

  .header.is-scrolled .nav-list a {
    color: rgba(255, 255, 255, 0.9);
  }

  .header.is-scrolled .nav-list a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
  }

  .header.is-scrolled .nav-cta {
    background: #fff !important;
    color: var(--accent) !important;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-list li:last-child {
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
  }

  .header.is-scrolled .nav-list li:last-child {
    border-top-color: rgba(255, 255, 255, 0.15);
  }

  .nav-list a {
    display: block;
    padding: 0.85rem 1rem;
  }

  .nav-cta {
    display: block;
    width: 100%;
    margin-left: 0;
    text-align: center;
    box-sizing: border-box;
  }

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

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-text,
  .hero-visual {
    grid-column: 1;
    grid-row: auto;
  }

  .hero-visual {
    justify-content: center;
  }

  .services-grid,
  .products-grid,
  .references-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .hero-cover {
    max-width: 420px;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .badge-dot {
    animation: none;
  }

  .logo-marquee-track {
    animation: none;
  }
}