/* ---------- Variables & Base ---------- */
:root {
  --color-bg: #09090b;
  --color-surface: #111114;
  --color-card: #16161a;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-text: #f5f5f5;
  --color-muted: #9ea1aa;
  --color-accent: #bf1e2e;
  --color-accent-dark: #8c1622;
  --container-width: min(1200px, 92vw);
  --radius-lg: 20px;
  --radius-md: 14px;
  --transition: 0.3s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

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

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

.container {
  width: var(--container-width);
  margin: 0 auto;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  font-weight: 600;
}

ul {
  list-style: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-accent), #ff4054);
  color: #fff4f5;
  box-shadow: 0 14px 40px rgba(191, 30, 46, 0.3);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: linear-gradient(135deg, #ff4054, var(--color-accent));
  transform: translateY(-2px);
}

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

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

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

.btn--outline:hover,
.btn--outline:focus-visible {
  background: rgba(191, 30, 46, 0.12);
}

/* ---------- Header & Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(191, 30, 46, 0.12);
}

.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand img {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: contain;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6b7078;
}

.brand__text strong {
  font-size: 1rem;
  color: var(--color-accent-dark);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  position: relative;
  font-weight: 500;
  transition: color var(--transition);
  color: #16161a;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.32rem;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.7rem;
  height: 2px;
  border-radius: 999px;
  background: #16161a;
  transition: var(--transition);
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 12, 17, 0.6);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.site-nav__close {
  display: none;
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 2.3rem;
  height: 2.3rem;
  background: transparent;
  border: none;
  cursor: pointer;
}

.site-nav__close span {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: var(--color-text);
}

.site-nav__close span:first-child {
  transform: translateY(-50%) rotate(45deg);
}

.site-nav__close span:last-child {
  transform: translateY(-50%) rotate(-45deg);
}

body.is-nav-open {
  overflow: hidden;
}

.nav-backdrop.is-active {
  opacity: 1;
  pointer-events: all;
}

body.is-nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

body.is-nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.is-nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  padding: 7rem 0 4rem;
  background: radial-gradient(circle at 20% -10%, rgba(191, 30, 46, 0.25), transparent 55%), var(--color-bg);
}

.hero-slider {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  width: 100%;
  display: block;
  transition: height 0.6s ease;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(40px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateY(0);
}

.hero-slider__controls {
  display: flex;
  gap: 0.6rem;
  margin-top: 2.4rem;
  justify-content: center;
}

.hero-slider__dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  border: none;
  background: rgba(191, 30, 46, 0.25);
  transition: transform 0.3s ease, background 0.3s ease;
  cursor: pointer;
}

.hero-slider__dot.is-active {
  background: var(--color-accent);
  transform: scale(1.2);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
  height: auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: rgba(191, 30, 46, 0.12);
  color: var(--color-accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  margin-bottom: 1rem;
}

.hero p {
  max-width: 34rem;
  color: var(--color-muted);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2.2rem 0;
}

.hero__stats {
  display: grid;
  gap: 0.6rem;
  color: var(--color-muted);
}

.hero__stats strong {
  color: var(--color-text);
  font-weight: 600;
}

.hero__media {
  position: relative;
  height: auto;
  display: flex;
  align-items: stretch;
  order: -1;
}

.hero__figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  width: 100%;
  display: flex;
  flex-direction: column;
  height: 320px;
  max-height: 520px;
}

.hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  height: 100%;
  object-fit: cover;
  flex: 1;
}

.hero__figure figcaption {
  padding: 1rem 1.4rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  background: rgba(8, 15, 20, 0.85);
}

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

.section--dark {
  background: var(--color-surface);
}

.section--contact {
  background: linear-gradient(135deg, rgba(191, 30, 46, 0.14), rgba(18, 18, 22, 0.88));
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
  display: grid;
  gap: 0.8rem;
}

.section__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--color-accent);
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: 0 26px 50px rgba(191, 30, 46, 0.22);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

.service-card p {
  color: var(--color-muted);
  margin-bottom: 1.2rem;
}

.service-card ul {
  display: grid;
  gap: 0.4rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  margin-top: 1.8rem;
  color: var(--color-accent);
  font-weight: 600;
  gap: 0.5rem;
}

.service-card__link::after {
  content: '→';
  transition: transform var(--transition);
}

.service-card:hover .service-card__link::after {
  transform: translateX(4px);
}

/* ---------- About ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

.split__content {
  display: grid;
  gap: 1.3rem;
}

.split__card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 2rem;
  display: grid;
  gap: 1rem;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.22);
}

.split__card ul {
  display: grid;
  gap: 0.6rem;
  color: var(--color-muted);
  padding-left: 1rem;
  list-style: disc;
}

.benefits-list {
  display: grid;
  gap: 0.7rem;
  color: var(--color-muted);
}

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

.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

.about__content {
  display: grid;
  gap: 1.4rem;
}

.about__list {
  display: grid;
  gap: 0.6rem;
  color: var(--color-muted);
  padding-left: 1rem;
  list-style: disc;
}

.about__highlight {
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 2rem;
  display: grid;
  gap: 1rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.about__highlight ul {
  display: grid;
  gap: 0.6rem;
  color: var(--color-muted);
  padding-left: 1rem;
  list-style: disc;
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.gallery-grid figure {
  background: var(--color-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.3);
}

.gallery-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.gallery-grid figcaption {
  padding: 1rem 1.2rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  background: rgba(8, 15, 20, 0.6);
}

/* ---------- FAQ ---------- */
.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-list details {
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.2rem 1.4rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-list details:hover,
.faq-list details[open] {
  border-color: var(--color-accent);
  box-shadow: 0 18px 36px rgba(191, 30, 46, 0.22);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text);
  outline: none;
}

.faq-list p {
  margin-top: 0.8rem;
  color: var(--color-muted);
}

/* ---------- Contact ---------- */
.contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact__info {
  display: grid;
  gap: 1.2rem;
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.contact__data {
  display: grid;
  gap: 0.4rem;
  color: var(--color-muted);
}

.contact__card {
  background: rgba(18, 18, 22, 0.92);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 2rem;
  display: grid;
  gap: 1rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}

.contact__card ol {
  display: grid;
  gap: 0.6rem;
  padding-left: 1rem;
  color: var(--color-muted);
}

.contact__note {
  font-size: 0.92rem;
  color: var(--color-muted);
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
  background: rgba(9, 9, 11, 0.95);
}

.site-footer__row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  color: var(--color-muted);
}

.site-footer nav {
  display: flex;
  gap: 1.4rem;
}

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .site-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 80vw);
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2.5rem 3rem;
    gap: 1.5rem;
    background: rgba(17, 17, 20, 0.98);
    transform: translateX(100%);
    transition: transform 0.35s ease;
    border-left: 1px solid var(--color-border);
    box-shadow: -18px 0 40px rgba(0, 0, 0, 0.4);
  }

  .site-nav a {
    font-size: 1.05rem;
    color: var(--color-text);
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .site-nav__close {
    display: block;
  }

  .nav-toggle {
    display: flex;
  }

  body.is-nav-open .nav-toggle span {
    background: var(--color-text);
  }
}

@media (min-width: 900px) {
  .hero-slider {
    min-height: 520px;
  }

  .hero__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3.5rem;
    align-items: center;
    height: 100%;
  }

  .hero__media {
    order: initial;
    height: 100%;
  }

  .hero__figure {
    height: auto;
  }

  .about {
    grid-template-columns: 2fr 1fr;
  }

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

  .split {
    grid-template-columns: 2fr 1fr;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4rem 0;
  }

  .hero-slider {
    min-height: 640px;
  }

  .site-header__row {
    padding: 0.8rem 0;
  }

  .hero__cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__figure {
    height: 280px;
  }

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

  .service-card {
    padding: 1.7rem;
  }

  .site-footer__row {
    flex-direction: column;
    align-items: flex-start;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.2rem;
  }

  .brand img {
    width: 46px;
    height: 46px;
  }

  .hero-slider {
    min-height: 660px;
  }

  .hero__figure figcaption {
    font-size: 0.85rem;
  }

  .contact__card {
    padding: 1.6rem;
  }
}