:root {
  --bg: #070708;
  --bg-elev: #101014;
  --bg-soft: #14141a;
  --line: rgba(243, 239, 230, 0.1);
  --text: #f3efe6;
  --muted: rgba(243, 239, 230, 0.62);
  --accent: #c8f34a;
  --accent-ink: #0a0a0c;
  --radius: 1.25rem;
  --header-h: 4.5rem;
  --font: "DM Sans", system-ui, sans-serif;
  --display: "Syne", system-ui, sans-serif;
  --max: 1180px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
  padding: 0.85rem clamp(1.1rem, 3vw, 2rem);
  background: rgba(7, 7, 8, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.05rem;
}
.logo-mark {
  width: 0.7rem;
  height: 1.35rem;
  border-radius: 0.25rem;
  background: var(--accent);
  box-shadow: 0 0 24px rgba(200, 243, 74, 0.35);
}
.nav { display: none; align-items: center; gap: 1.4rem; }
.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav a:hover, .nav a:focus-visible { color: var(--text); }
.nav-cta {
  color: var(--accent-ink) !important;
  background: var(--accent);
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  font-weight: 650 !important;
}
.menu-toggle {
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 0.85rem;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 0 0.7rem;
  cursor: pointer;
}
.menu-toggle span {
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  display: block;
}
.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 70;
  background: rgba(7, 7, 8, 0.96);
  backdrop-filter: blur(18px);
  display: grid;
  align-content: start;
  gap: 0.2rem;
  padding: 1.25rem 1.4rem 2rem;
}
.mobile-nav[hidden] { display: none !important; }
.mobile-nav a {
  text-decoration: none;
  font-family: var(--display);
  font-size: 1.65rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 650;
  color: var(--accent);
}
h1, h2, h3 {
  margin: 0;
  font-family: var(--display);
  letter-spacing: -0.04em;
  line-height: 1.05;
}
h1 { font-size: clamp(2.35rem, 5.6vw, 4.05rem); font-weight: 750; letter-spacing: -0.045em; max-width: 11ch; }
h1 span {
  color: var(--accent);
  font-style: italic;
  font-weight: 700;
}
h2 { font-size: clamp(1.9rem, 4.6vw, 3.25rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 650; letter-spacing: -0.02em; }
.lede, .section-lede {
  color: var(--muted);
  max-width: 36rem;
  font-size: 1.08rem;
}
.section-head { display: grid; gap: 0.85rem; margin-bottom: 2.4rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.9rem 1.3rem;
  font-weight: 650;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.2s, border-color 0.2s, color 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover { border-color: rgba(243, 239, 230, 0.35); }

.hero {
  display: grid;
  gap: 2rem;
  padding: clamp(2.2rem, 5vw, 4rem) clamp(1.1rem, 3vw, 2rem) 2.5rem;
  width: min(100%, calc(var(--max) + 4rem));
  margin-inline: auto;
}
.hero-copy { display: grid; gap: 1.35rem; align-content: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-stat {
  display: grid;
  gap: 0.25rem;
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(200, 243, 74, 0.08), rgba(255,255,255,0.02));
  max-width: 22rem;
}
.stat-num {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.8rem, 6vw, 3.6rem);
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.05em;
}
.stat-label { margin: 0; color: var(--muted); font-size: 0.95rem; }
.hero-visual {
  position: relative;
  border-radius: calc(var(--radius) + 0.35rem);
  overflow: hidden;
  min-height: 280px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 5 / 4;
  transform: scale(1.06);
  filter: saturate(0.92) contrast(1.05);
}
.hero-glow {
  position: absolute;
  inset: auto -10% -30% auto;
  width: 55%;
  height: 55%;
  background: radial-gradient(circle, rgba(200, 243, 74, 0.28), transparent 70%);
  pointer-events: none;
}

.marquee {
  border-block: 1px solid var(--line);
  background: var(--bg-elev);
  overflow: hidden;
  padding: 1rem 0;
}
.marquee-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  animation: marquee 32s linear infinite;
  font-family: var(--display);
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.86rem;
}
.marquee-track span:nth-child(odd) { color: var(--text); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section-alt { background: var(--bg-elev); border-block: 1px solid var(--line); }
.section-flush { padding-bottom: 0; }

.services {
  display: grid;
  gap: 1rem;
}
.service {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.45rem 1.35rem 1.55rem;
  display: grid;
  gap: 0.75rem;
  transition: border-color 0.2s, transform 0.2s;
}
.service:hover {
  border-color: rgba(200, 243, 74, 0.35);
  transform: translateY(-3px);
}
.service p { margin: 0; color: var(--muted); }
.service-icon {
  width: 2.6rem;
  height: 2.6rem;
  color: var(--accent);
}
.service-icon svg { width: 100%; height: 100%; }

.concepts {
  display: grid;
  gap: 1rem;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto 4rem;
}
.concept {
  display: grid;
  text-decoration: none;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.15rem);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s;
}
.concept:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 243, 74, 0.4);
}
.concept-media { overflow: hidden; background: #0b0b0e; }
.concept-media img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.concept:hover .concept-media img { transform: scale(1.04); }
.concept-meta {
  padding: 1.25rem 1.3rem 1.45rem;
  display: grid;
  gap: 0.4rem;
}
.concept-meta p { margin: 0; color: var(--muted); }
.concept-tag {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--accent);
}
.concept-cta {
  margin-top: 0.35rem;
  font-weight: 650;
  font-size: 0.92rem;
}
.concept-featured .concept-meta { padding-bottom: 1.6rem; }

.process {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  counter-reset: none;
}
.process li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.25rem;
  padding: 1.3rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(200,243,74,0.05), transparent 45%);
}
.process .step {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.04em;
}
.process p { margin: 0.4rem 0 0; color: var(--muted); }

.guarantees {
  display: grid;
  gap: 1rem;
}
.guarantee {
  padding: 1.4rem 1.3rem;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--line);
}
.guarantee p { margin: 0.55rem 0 0; color: var(--muted); }

.faq-grid { display: grid; gap: 2rem; }
.faq-list { display: grid; gap: 0.65rem; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--bg-elev);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--text);
  padding: 1.1rem 1.2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  font-weight: 650;
  cursor: pointer;
  font-family: var(--display);
  letter-spacing: -0.02em;
}
.faq-icon {
  width: 1.1rem;
  height: 1.1rem;
  position: relative;
  flex: 0 0 auto;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.2s;
}
.faq-icon::before { inset: 45% 0 auto 0; height: 2px; }
.faq-icon::after { inset: 0 45% 0 auto; width: 2px; }
.faq-item.is-open .faq-icon::after { transform: scaleY(0); }
.faq-a { padding: 0 1.2rem 1.15rem; }
.faq-a p { margin: 0; color: var(--muted); }

.contact { padding-bottom: clamp(4.5rem, 10vw, 7.5rem); }
.contact-shell {
  display: grid;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: calc(var(--radius) + 0.35rem);
  border: 1px solid var(--line);
  background:
    radial-gradient(700px 280px at 10% 0%, rgba(200,243,74,0.12), transparent 60%),
    var(--bg-elev);
}
.contact-copy { display: grid; gap: 1rem; align-content: start; }
.contact-channels { display: grid; gap: 0.9rem; margin-top: 0.4rem; }
.channel {
  display: grid;
  gap: 0.2rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}
.channel[hidden] { display: none !important; }
.channel-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 650;
}
.channel a {
  text-decoration: none;
  font-weight: 650;
  font-size: 1.05rem;
}
.channel a:hover { color: var(--accent); }
.contact-cta-row { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 0.5rem; }

.contact-form {
  display: grid;
  gap: 0.85rem;
  padding: 1.25rem;
  border-radius: var(--radius);
  background: rgba(7, 7, 8, 0.55);
  border: 1px solid var(--line);
}
.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.86rem;
  font-weight: 650;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 0.85rem;
  border: 1px solid var(--line);
  background: #0c0c10;
  padding: 0.85rem 0.95rem;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(200, 243, 74, 0.45);
  border-color: transparent;
}
.form-feedback {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.5rem;
  justify-content: space-between;
  align-items: center;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-links a { text-decoration: none; font-weight: 600; color: var(--text); }
.footer-links a:hover { color: var(--accent); }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (min-width: 768px) {
  .menu-toggle { display: none; }
  .nav { display: flex; }
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 2.25rem;
    min-height: calc(100vh - var(--header-h) - 2rem);
    padding-top: 2rem;
    padding-bottom: 2rem;
  }
  .hero-copy { gap: 1.1rem; }
  .hero h1 { max-width: 12ch; }
  .hero-visual img { aspect-ratio: 4 / 5; min-height: 420px; max-height: min(72vh, 640px); }
  .services { grid-template-columns: 1fr 1fr; }
  .concepts { grid-template-columns: 1fr 1fr; }
  .concept-featured { grid-column: 1 / -1; grid-template-columns: 1.35fr 0.85fr; }
  .concept-featured .concept-media img { aspect-ratio: 16 / 10; height: 100%; }
  .guarantees { grid-template-columns: 1fr 1fr; }
  .faq-grid { grid-template-columns: 0.85fr 1.15fr; align-items: start; }
  .contact-shell { grid-template-columns: 1.05fr 0.95fr; align-items: stretch; }
  .process { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1100px) {
  .services { grid-template-columns: repeat(4, 1fr); }
  .concepts { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .service:hover, .concept:hover { transform: none; }
  .concept:hover .concept-media img { transform: none; }
}