:root {
  --bg: #0a0b0d;
  --bg-alt: #121417;
  --surface: #17191d;
  --surface-2: #1d2025;
  --text: #f4f3ef;
  --text-dim: #9ba0a8;
  --line: rgba(255, 255, 255, 0.09);
  --accent: #ff5a1f;
  --accent-rgb: 255, 90, 31;
  --accent-2: #ffb020;
  --shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
  --radius: 16px;
  --display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

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

h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.12; margin: 0 0 0.5em; letter-spacing: -0.01em; }

h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); }

p { margin: 0 0 1em; color: var(--text-dim); }

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

.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.75em;
}

.eyebrow--light { color: var(--accent-2); }

.text-light { color: var(--text); }
.text-light-dim { color: var(--text-dim); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 1.7em;
  border-radius: 999px;
  background: var(--accent);
  color: #14100c;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 10px 30px -12px rgba(var(--accent-rgb), 0.65);
}

.btn:hover { transform: translateY(-2px); background: var(--accent-2); }

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: none;
}

.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.4); }

.btn--small { padding: 0.6em 1.3em; font-size: 0.85rem; }

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 11, 13, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}

.nav__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.nav__brand-logo { height: 38px; width: auto; display: block; }

.nav__links {
  display: flex;
  gap: 2rem;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav__links a { color: var(--text-dim); transition: color 0.2s ease; }
.nav__links a:hover { color: var(--text); }

.nav__actions { display: flex; align-items: center; gap: 1rem; }

.nav__social {
  color: var(--text-dim);
  display: inline-flex;
  transition: color 0.2s ease;
}

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

@media (max-width: 860px) {
  .nav__links { display: none; }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(circle at 30% 20%, #1c1e22, var(--bg) 60%);
}

.hero__slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.4s ease;
  transform: scale(1.06);
}

.hero__slide.is-active { opacity: 1; }

.hero__slide--placeholder {
  opacity: 1;
  background: linear-gradient(135deg, #1c1e22, #0a0b0d 70%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(10,11,13,0.55) 0%, rgba(10,11,13,0.72) 55%, rgba(10,11,13,0.96) 100%),
    linear-gradient(100deg, rgba(10,11,13,0.5) 20%, rgba(10,11,13,0.1) 55%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 8rem 1.5rem 4rem;
  text-align: center;
  margin: 0 auto;
}

.hero__content h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.2rem);
  color: var(--text);
  text-transform: uppercase;
}

.hero__lead {
  font-size: 1.1rem;
  color: rgba(244, 243, 239, 0.78);
  max-width: 560px;
  margin: 0 auto 2rem;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--text-dim);
  font-size: 1.4rem;
  animation: bob 2.2s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Sections */
.section { padding: 6.5rem 1.5rem; }

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

.section--dark {
  background: linear-gradient(180deg, #0d0e11, #000);
  border-top: 1px solid var(--line);
}

.section__inner { max-width: 1180px; margin: 0 auto; }

.section__inner--narrow { max-width: 640px; text-align: center; }

.section__intro { max-width: 620px; }

.section__inner--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .section__inner--split { grid-template-columns: 1fr; gap: 2.5rem; }
}

.certs {
  margin-top: 1.5rem;
  font-family: var(--display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
}

.media-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
  background: var(--surface);
}

.media-frame img, .media-frame__placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame__placeholder { background: linear-gradient(135deg, var(--surface-2), var(--surface)); }

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

@media (max-width: 980px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services { grid-template-columns: 1fr; } }

.service-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-rgb), 0.5);
  background: var(--surface-2);
}

.service-card--placeholder { grid-column: 1 / -1; min-height: 120px; opacity: 0.4; }

.service-card__icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(var(--accent-rgb), 0.14);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.service-card__icon svg { width: 22px; height: 22px; }

.service-card h3 {
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.service-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.service-card li {
  position: relative;
  padding-left: 1.1em;
  margin-bottom: 0.4em;
}

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

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

@media (max-width: 900px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .gallery { grid-template-columns: 1fr; } }

.gallery__empty {
  grid-column: 1 / -1;
  padding: 3rem;
  text-align: center;
  color: var(--text-dim);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  background: var(--surface);
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery__item:hover img { transform: scale(1.07); }

.gallery__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.4rem 1.2rem 1rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.85), transparent);
}

.gallery__caption-name {
  font-family: var(--display);
  font-weight: 600;
  color: var(--text);
}

/* Contact */
.contact-card {
  margin-top: 2.5rem;
  display: inline-flex;
  align-items: center;
  gap: 1.6rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 2.2rem;
  text-align: left;
}

.contact-card__badge {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.16);
  color: var(--accent);
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card__name {
  font-family: var(--display);
  font-weight: 600;
  margin-bottom: 0.6em;
  color: var(--text);
}

.contact-card__link {
  display: flex;
  align-items: center;
  gap: 0.6em;
  color: var(--text-dim);
  margin-bottom: 0.4em;
  transition: color 0.2s ease;
}

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

@media (max-width: 560px) {
  .contact-card { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
}

/* Footer */
.footer { background: #000; padding: 2.5rem 1.5rem; border-top: 1px solid var(--line); }

.footer__inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__brand {
  display: inline-flex;
  align-items: center;
}

.footer__brand-logo { height: 30px; width: auto; display: block; opacity: 0.9; }

.footer__social { display: flex; gap: 1rem; }

.footer__social a { color: var(--text-dim); transition: color 0.2s ease; }
.footer__social a:hover { color: var(--accent); }

.footer__copy { font-size: 0.85rem; color: var(--text-dim); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox.is-open { display: flex; }

.lightbox__frame {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}

.lightbox__img {
  display: block;
  max-width: 90vw;
  max-height: 85vh;
}

.lightbox__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2rem 1.5rem 1.2rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.85), transparent);
  font-family: var(--display);
  font-weight: 600;
  color: var(--text);
  font-size: 1.05rem;
}

.lightbox__caption:empty { display: none; }

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.08);
  border: none;
  color: var(--text);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.8rem;
  cursor: pointer;
  transition: background 0.2s ease;
}

.lightbox__nav:hover { background: rgba(var(--accent-rgb), 0.4); }

.lightbox__nav--prev { left: 1.5rem; }
.lightbox__nav--next { right: 1.5rem; }

@media (max-width: 600px) {
  .lightbox__nav { width: 40px; height: 40px; font-size: 1.4rem; }
}
