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

:root {
  --pink:       #c42766;
  --pink-dark:  #a01f55;
  --ink:        #1a1a2e;
  --ink-soft:   #262636;
  --text:       #1a1a2e;
  --muted:      #555;
  --light:      #f7f5f6;
  --line:       #e7e2e5;
  --white:      #fff;
  --radius:     8px;
  --shadow:     0 2px 18px rgba(20,20,40,.07);
}

body { font-family: Arial, Helvetica, sans-serif; color: var(--text); line-height: 1.65; font-size: 16px; }

a { color: var(--pink); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* ── ICONS ── */
svg.ico { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ── HEADER ── */
header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 6px rgba(20,20,40,.05);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 24px;
}
.nav-logo img { height: 52px; }
nav#nav-dropdown ul { list-style: none; display: flex; gap: 2px; align-items: center; }
nav#nav-dropdown a {
  color: var(--text); font-weight: 600; font-size: 14px;
  padding: 8px 13px; border-radius: 6px; transition: color .2s;
  white-space: nowrap;
}
nav#nav-dropdown a:hover, nav#nav-dropdown a.active { color: var(--pink); text-decoration: none; }

/* ── HAMBURGER ── */
.hamburger {
  display: none; background: none; border: 1px solid var(--line);
  border-radius: var(--radius); cursor: pointer;
  width: 40px; height: 40px; padding: 0;
  position: relative; overflow: hidden; flex-shrink: 0;
}
.hamburger span {
  display: block; width: 20px; height: 2px;
  background: var(--text); position: absolute; left: 10px;
  transition: all .3s;
}
.hamburger span:nth-child(1) { top: 12px; }
.hamburger span:nth-child(2) { top: 19px; }
.hamburger span:nth-child(3) { top: 26px; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg); top: 19px; }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg); top: 19px; }

/* ── BUTTONS ── */
.btn-group { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px;
  border-radius: var(--radius); font-weight: 700; font-size: 15px;
  cursor: pointer; transition: all .2s; white-space: nowrap;
  text-decoration: none !important;
}
.btn .ico { width: 18px; height: 18px; }
.btn-white  { background: var(--white); color: var(--ink); border: 2px solid var(--white); }
.btn-white:hover { background: #f0eef0; }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.6); }
.btn-outline:hover { background: rgba(255,255,255,.14); }
.btn-pink   { background: var(--pink); color: var(--white); border: 2px solid var(--pink); }
.btn-pink:hover { background: var(--pink-dark); border-color: var(--pink-dark); }
.btn-dark   { background: var(--ink); color: var(--white); border: 2px solid var(--ink); }
.btn-dark:hover { background: var(--ink-soft); }
.btn-pink-outline { background: transparent; color: var(--ink); border: 2px solid var(--ink); }
.btn-pink-outline:hover { background: var(--ink); color: var(--white); }

/* ── HERO SLIDER ── */
.hero-slider { position: relative; overflow: hidden; height: 76vh; min-height: 470px; max-height: 660px; }
.hero-slider .slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center;
  text-align: center; color: var(--white); padding: 24px;
  opacity: 0; visibility: hidden; transition: opacity .9s ease;
}
.hero-slider .slide::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(rgba(18,10,15,.48), rgba(18,10,15,.56));
}
.hero-slider .slide.active { opacity: 1; visibility: visible; }
.hero-slider .slide-inner { position: relative; max-width: 830px; z-index: 2; }
.hero-slider h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; line-height: 1.18; margin-bottom: 18px; }
.hero-slider p  { font-size: 1.12rem; opacity: .95; margin-bottom: 30px; max-width: 640px; margin-left: auto; margin-right: auto; }
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,.28); border: none; color: #fff;
  width: 46px; height: 46px; border-radius: 50%;
  font-size: 1.7rem; line-height: 1; cursor: pointer; z-index: 4;
  display: flex; align-items: center; justify-content: center; transition: background .2s;
}
.slider-arrow:hover { background: rgba(0,0,0,.5); }
.slider-arrow.prev { left: 18px; } .slider-arrow.next { right: 18px; }
.slider-dots { position: absolute; bottom: 20px; left: 0; right: 0; z-index: 4; display: flex; gap: 10px; justify-content: center; }
.slider-dots button { width: 12px; height: 12px; border-radius: 50%; border: 2px solid #fff; background: transparent; cursor: pointer; padding: 0; transition: background .2s; }
.slider-dots button.active { background: #fff; }
@media (max-width: 600px) { .slider-arrow { display: none; } }

/* ── SECTIONS ── */
section { padding: 74px 20px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label {
  text-transform: uppercase; letter-spacing: .12em; font-size: .8rem;
  color: var(--pink); font-weight: 700; margin-bottom: 10px;
}
h2 { font-size: clamp(1.4rem, 2.8vw, 2rem); font-weight: 700; margin-bottom: 16px; }
.section-intro { max-width: 720px; color: var(--muted); font-size: 1.05rem; margin-bottom: 48px; }

/* ── PAGE HERO ── */
.page-hero {
  background: linear-gradient(135deg, #17080f 0%, #3a1020 100%);
  color: var(--white); text-align: center; padding: 62px 20px;
}
.page-hero h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 12px; }
.page-hero p  { opacity: .9; max-width: 620px; margin: 0 auto; }

/* ── CARDS ── */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(20,20,40,.12); }
.card img { width: 100%; aspect-ratio: 1 / 1; height: auto; object-fit: cover; }
.card--logo img { object-fit: contain; background: #fff; padding: 40px; aspect-ratio: 1 / 1; height: auto; }
.card-body { padding: 26px; flex: 1; display: flex; flex-direction: column; gap: 12px; }
.card-body h3 { font-size: 1.2rem; }
.card-body p  { color: var(--muted); flex: 1; }

/* ── FEATURES GRID ── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.feature {
  background: var(--white); border: 1px solid var(--line); border-radius: 12px;
  padding: 28px 24px; box-shadow: var(--shadow);
}
.feature-ico {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: #f4eaef; color: var(--pink); margin-bottom: 16px;
}
.feature-ico svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.feature h3   { font-size: 1.05rem; margin-bottom: 8px; }
.feature p    { color: var(--muted); font-size: .95rem; }

/* ── BRANDS STRIP ── */
.brands { background: var(--light); padding: 54px 20px; }
.brands-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.brands .section-label { display: block; }
.brands h2 { margin-bottom: 34px; }
.brands-list { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 22px 40px; }
.brands-list img { height: 80px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .72; transition: all .25s; }
.brands-list img:hover { filter: none; opacity: 1; }

/* ── SHOWCASE (home realisations) ── */
.showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 34px; }
.showcase a { display: block; border-radius: 10px; overflow: hidden; aspect-ratio: 4/3; }
.showcase img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.showcase a:hover img { transform: scale(1.05); }

/* ── CTA BAND ── */
.cta-band {
  background: linear-gradient(135deg, #17080f 0%, #2c0f1d 100%);
  color: var(--white); text-align: center; padding: 62px 20px;
}
.cta-band h2 { color: var(--white); margin-bottom: 14px; }
.cta-band p  { opacity: .9; margin-bottom: 28px; max-width: 540px; margin-left: auto; margin-right: auto; }

/* ── GALLERY ── */
.gallery-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn {
  padding: 9px 22px; border: 1.5px solid var(--line);
  border-radius: 30px; background: var(--white);
  color: var(--text); font-weight: 600; font-size: 14px;
  cursor: pointer; transition: all .2s;
}
.filter-btn:hover { border-color: var(--ink); }
.filter-btn.active { background: var(--ink); color: var(--white); border-color: var(--ink); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.gallery-item { border-radius: 10px; overflow: hidden; position: relative; aspect-ratio: 4/3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item.hidden { display: none; }

/* ── TWO-COL LAYOUT ── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.two-col > .txt { align-self: center; }
.two-col .media { align-self: center; aspect-ratio: 1 / 1; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
.two-col .media img { width: 100%; height: 100%; object-fit: cover; }

/* ── PROCESS STEPS ── */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; counter-reset: step; }
.step { text-align: center; padding: 24px 16px; counter-increment: step; }
.step::before {
  content: counter(step);
  display: flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--ink); color: var(--white);
  font-size: 1.4rem; font-weight: 700; margin: 0 auto 16px;
}
.step h4 { font-size: 1rem; margin-bottom: 8px; }
.step p  { color: var(--muted); font-size: .9rem; }

/* ── CONTACT GRID ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.info-block { display: flex; gap: 14px; align-items: flex-start; }
.info-block .feature-ico { flex-shrink: 0; width: 44px; height: 44px; margin-bottom: 0; }
.info-block .feature-ico svg { width: 22px; height: 22px; }
.info-block h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.info-block p, .info-block a { color: var(--muted); font-size: .95rem; display: block; line-height: 1.7; }
.info-block a:hover { color: var(--pink); }

/* ── FORM ── */
.form-card { background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-group label { font-weight: 600; font-size: .9rem; }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 11px 14px; border: 1.5px solid #d5cbd0;
  border-radius: var(--radius); font-size: 15px; font-family: inherit;
  transition: border-color .2s; width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--pink); }
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit {
  width: 100%; padding: 14px;
  background: var(--pink); color: var(--white);
  border: none; border-radius: var(--radius);
  font-size: 16px; font-weight: 700; cursor: pointer; transition: background .2s;
}
.btn-submit:hover { background: var(--pink-dark); }
.form-note { font-size: .85rem; color: var(--muted); margin-top: 12px; text-align: center; }
.alert { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px; font-weight: 500; }
.alert-success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.alert-error   { background: #fdecea; color: #c62828; border: 1px solid #ef9a9a; }

/* ── FOOTER ── */
footer { background: #17080f; color: #c0a0b0; padding: 50px 20px 24px; }
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 36px;
}
.footer-brand img { height: 48px; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: .9rem; line-height: 1.6; }
footer h4 { color: var(--white); font-size: .95rem; margin-bottom: 14px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 8px; }
footer ul a { color: #c0a0b0; font-size: .9rem; transition: color .2s; }
footer ul a:hover { color: var(--white); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 20px; text-align: center;
  font-size: .82rem; color: #a08090; max-width: 1200px; margin: 0 auto;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hamburger { display: flex; align-items: center; justify-content: center; }
  .nav-inner { flex-wrap: wrap; }
  nav#nav-dropdown {
    order: 3; flex-basis: 100%;
    max-height: 0; overflow: hidden; transition: max-height .35s ease;
  }
  nav#nav-dropdown.open { max-height: 460px; }
  nav#nav-dropdown ul { flex-direction: column; gap: 0; padding: 8px 0; align-items: stretch; }
  nav#nav-dropdown a { display: block; padding: 12px 6px; border-radius: 0; border-bottom: 1px solid #f2ecef; font-size: 15px; }
}
@media (max-width: 768px) {
  .two-col   { grid-template-columns: 1fr; gap: 32px; }
  .two-col .media { order: -1; max-width: 460px; margin: 0 auto; width: 100%; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .showcase  { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .form-row  { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
  .hero { padding: 84px 18px; }
}