:root {
  --bg: #0a1118;
  --bg-soft: #121d28;
  --text: #f0f4f8;
  --text-strong: #1a202c;
  --muted: #a5b3c0;
  --muted-soft: #d6dde6;
  --accent: #2e6db4;
  --accent-strong: #df0024;
  --accent-secondary: #00ab9f;
  --accent-warm: #f3c300;
  --border: rgba(203, 213, 225, 0.26);
  --surface: #121d28;
  --surface-strong: #0b141d;
  --surface-light: #e2e8f0;
  --paper: #f4f5f7;
  --shadow: rgba(10, 17, 24, 0.28);
  --logo-color: #ffffff;
  --logo-bg: rgba(255, 255, 255, 0.03);
  --logo-border: rgba(203, 213, 225, 0.18);
  --logo-hover-bg: rgba(46, 109, 180, 0.12);
}

:root[data-theme='light'] {
  --bg: #f4f5f7;
  --bg-soft: #e2e8f0;
  --text: #1a202c;
  --text-strong: #1a202c;
  --muted: #4a5568;
  --muted-soft: #64748b;
  --accent: #2e6db4;
  --accent-strong: #df0024;
  --accent-secondary: #00ab9f;
  --accent-warm: #f3c300;
  --border: #cbd5e1;
  --surface: #f4f5f7;
  --surface-strong: #e2e8f0;
  --surface-light: #e2e8f0;
  --paper: #f4f5f7;
  --shadow: rgba(26, 32, 44, 0.12);
  --logo-color: #0a1118;
  --logo-bg: rgba(0, 0, 0, 0.03);
  --logo-border: rgba(0, 0, 0, 0.15);
  --logo-hover-bg: rgba(46, 109, 180, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", "Inter", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 220ms ease, color 220ms ease;
}

img {
  max-width: 100%;
}

.page-shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 24px 24px 80px;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.06em;
  text-decoration: none;
  color: var(--text);
}

.brand-bluum {
  font-family: "Pinyon Script", cursive;
  font-size: clamp(4.4rem, 4.4vw, 6rem);
  line-height: 1;
  color: var(--text);
}

.brand-divider {
  font-family: "Montserrat", sans-serif;
  font-size: clamp(3.2rem, 3.8vw, 4.4rem);
  font-weight: 900;
  line-height: 1;
  color: var(--accent-strong);
}

.brand-tech {
  font-family: "Montserrat", sans-serif;
  font-size: clamp(1.56rem, 1.8vw, 2.10rem);
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--accent);
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.topnav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.topnav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.86rem;
  transition: color 180ms ease;
}

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

.section {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

.section + .section {
  padding-top: 48px;
}

.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: min(86vh, 780px);
  padding: clamp(72px, 9vh, 124px) 0 clamp(96px, 12vh, 148px);
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: clamp(18px, 2.4vw, 28px);
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 64px 0 80px;
    margin-bottom: 8px;
    gap: 16px;
    justify-content: flex-start;
  }
}

.hero::before {
  content: "";
  position: absolute;
  right: -8%;
  top: -10%;
  width: min(58vw, 720px);
  aspect-ratio: 1 / 1.1;
  background:
    radial-gradient(circle at 24% 18%, rgba(46, 109, 180, 0.22) 0 1px, transparent 1px),
    radial-gradient(circle at 44% 34%, rgba(0, 171, 159, 0.2) 0 1px, transparent 1px),
    radial-gradient(circle at 72% 26%, rgba(243, 195, 0, 0.16) 0 1px, transparent 1px),
    linear-gradient(135deg, rgba(46, 109, 180, 0.08), rgba(0, 171, 159, 0.04), rgba(223, 0, 36, 0.06));
  filter: blur(0.7px);
  opacity: 0.95;
  border-radius: 34% 66% 57% 43% / 45% 38% 62% 55%;
  transform: rotate(-12deg) skewX(-10deg) scale(1.04);
  animation: meshDrift 16s ease-in-out infinite alternate;
  z-index: 0;
  pointer-events: none;
}

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

.eyebrow {
  color: var(--accent-secondary);
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

h1,
h2,
h3 {
  font-family: "Montserrat", "Inter", sans-serif;
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(2.4rem, 4.4vw, 4rem);
  max-width: 780px;
  margin: 0;
}

.hero-title {
  display: flex;
  flex-wrap: nowrap;
  align-items: baseline;
  gap: 0.24em;
  max-width: 100%;
  margin: 0 0 12px;
  white-space: nowrap;
}

.hero-prefix,
.hero-rotating {
  white-space: nowrap;
}

.hero-prefix {
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  letter-spacing: 0.01em;
  font-size: 0.92em;
  opacity: 0.95;
}

.hero-rotating {
  display: inline-block;
  min-width: 0;
  max-width: 100%;
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--accent);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 240ms ease, transform 240ms ease;
}


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

h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  max-width: 720px;
}

.lead,
.service-card p,
.model-card p,
.contact-card p,
.sector-list li {
  color: var(--muted);
}

.lead {
  max-width: 680px;
  font-size: 1rem;
  margin: 0;
}

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-warm);
  background: var(--accent-warm);
  color: var(--text-strong);
  padding: 12px 18px;
  text-decoration: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  max-width: 100%;
  line-height: 1.2;
  transition: all 180ms ease;
}

.hero .button {
  white-space: nowrap;
  margin: 0;
}

.theme-toggle {
  border-radius: 999px;
  padding: 8px 12px;
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

.button:hover,
button:hover {
  border-color: var(--accent);
  background: rgba(243, 195, 0, 0.9);
  color: var(--text-strong);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding-top: 6px;
}

.hero-meta span {
  padding: 8px 12px;
  border: 1px solid var(--border);
  background: rgba(46, 109, 180, 0.06);
  color: var(--muted-soft);
  font-size: 0.8rem;
}

.services-grid,
.models-grid,
.contact-grid {
  display: grid;
  gap: 20px;
}

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

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

.service-card,
.model-card,
.contact-card,
.contact-form {
  border: 1px solid var(--border);
  padding: 24px;
  background: linear-gradient(135deg, var(--surface), var(--surface-strong));
  box-shadow: 0 10px 26px var(--shadow);
}

.service-card,
.model-card {
  transition: border-color 180ms ease, transform 180ms ease;
}

.service-card:hover,
.model-card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 28px rgba(46, 109, 180, 0.14);
  transform: translateY(-2px);
}

.sector-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.sector-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.contact-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  align-items: start;
}

.contact-form,
.contact-card {
  min-width: 0;
}

.contact-form {
  display: grid;
  gap: 12px;
}

.contact-form button,
.contact-card p,
.mail-link {
  overflow-wrap: anywhere;
  word-break: break-word;
}

label {
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  padding: 12px 14px;
  font: inherit;
}

select {
  cursor: pointer;
}

input::placeholder,
textarea::placeholder {
  color: var(--muted);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.mail-link {
  color: var(--accent);
  text-decoration: none;
  font-family: "Montserrat", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
}

.footer {
  padding-top: 28px;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   E-Commerce Tech Logos Horizontal Scroller (Marquee)
   ========================================================================== */

.marquee-section {
  padding: 46px 0 50px;
  overflow: hidden;
}

.marquee-header {
  margin-bottom: 20px;
}

.marquee-header .eyebrow {
  margin-bottom: 8px;
}

.marquee-header h2 {
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  max-width: 860px;
  margin: 0;
}

.marquee-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 22px 0;
  margin-top: 16px;
  mask-image: linear-gradient(to right, transparent, rgba(0, 0, 0, 1) 10%, rgba(0, 0, 0, 1) 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, rgba(0, 0, 0, 1) 10%, rgba(0, 0, 0, 1) 90%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 38s linear infinite;
  will-change: transform;
}

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

.marquee-group {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-right: 24px;
  flex-shrink: 0;
}

.marquee-card {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 28px;
  background: var(--logo-bg);
  border: 1px solid var(--logo-border);
  color: var(--logo-color);
  box-shadow: 0 4px 14px var(--shadow);
  border-radius: 6px;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
  user-select: none;
}

.marquee-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: var(--logo-hover-bg);
  box-shadow: 0 8px 22px rgba(46, 109, 180, 0.18);
}

.marquee-icon {
  display: block;
  height: 30px;
  width: auto;
  flex-shrink: 0;
  fill: var(--logo-color);
  transition: fill 180ms ease, transform 180ms ease;
}

.marquee-card:hover .marquee-icon {
  fill: var(--accent);
  transform: scale(1.05);
}

.marquee-name {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 1.18rem;
  letter-spacing: -0.01em;
  color: var(--logo-color);
  transition: color 180ms ease;
}

.marquee-card:hover .marquee-name {
  color: var(--accent);
}

.contact-side {
  display: flex;
  flex-direction: column;
  gap: 1rem; /* space between the card and the button */
}

.contact-side .button {
  width: 100%;
  box-sizing: border-box; /* so padding doesn't push it wider than the card */
  text-align: center;
  display: block;
    padding: 18px;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.whatsapp-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  position: relative;
  top: 5px; /* nudges it down slightly to optically center with the text */
}

@keyframes marqueeScroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

@keyframes meshDrift {
  0% {
    transform: rotate(-10deg) skewX(-8deg) scale(1.02);
    opacity: 0.85;
  }
  100% {
    transform: rotate(-18deg) skewX(-12deg) scale(1.08);
    opacity: 0.95;
  }
}

@media (max-width: 768px) {
  .page-shell {
    padding: 18px 16px 60px;
    max-width: 100%;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .hero-title {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.12em;
    font-size: clamp(1.75rem, 6.5vw, 2.5rem);
    white-space: normal;
    line-height: 1.15;
  }

  .hero-prefix {
    display: block;
    white-space: normal;
  }

  .hero-rotating {
    display: inline-block;
    white-space: nowrap;
    max-width: 100%;
  }

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

  .section {
    padding: 42px 0;
  }
  
  .marquee-section {
    padding: 36px 0 38px;
  }

  .marquee-group {
    gap: 14px;
    padding-right: 14px;
  }

  .marquee-card {
    padding: 12px 20px;
    gap: 12px;
  }

  .marquee-name {
    font-size: 1.02rem;
  }

  .marquee-icon {
    height: 24px;
  }
}

@media (max-width: 560px) {
  .button {
    font-size: 0.92rem;
    padding: 11px 14px;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track {
    animation: none;
    overflow-x: auto;
    width: 100%;
    justify-content: flex-start;
    padding-bottom: 8px;
  }
  .marquee-wrapper {
    mask-image: none;
    -webkit-mask-image: none;
  }
}

/* Top Bar Accent (Brand Palette) */
.top-accent-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  display: flex;
}
.bar-red { flex: 1; background-color: var(--accent-strong); }
.bar-yellow { flex: 1; background-color: var(--accent-warm); }
.bar-teal { flex: 1; background-color: var(--accent-secondary); }
.bar-blue { flex: 1; background-color: var(--accent); }