/* ═══ 픽스비 공통 스타일 ═══
   Primary: #1e3a5f (딥 슬레이트) — 건설·시공·전문가
   ═══════════════════════════════ */
:root {
  --primary: #1e3a5f;
  --primary-light: #2a527f;
  --primary-dark: #142c49;
  --accent: #c89c5a;
  --bg: #ffffff;
  --bg-alt: #f7f8fa;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --card-radius: 0.75rem;
  --btn-radius: 0.375rem;
  --shadow: 0 4px 20px rgba(30,58,95,.08);
  --shadow-hover: 0 12px 32px rgba(30,58,95,.15);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans KR', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: break-word;
  font-weight: 400;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Header ── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: #fff; border-bottom: 1px solid var(--border);
  height: 64px;
}
.header-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.logo-link {
  display: flex; align-items: center; gap: 0.6rem;
  font-weight: 800; font-size: 1.1rem; color: var(--primary);
}
.logo-text { letter-spacing: -.02em; }
.btn-header {
  background: var(--primary); color: #fff; font-weight: 700;
  padding: 0.5rem 1.25rem; border-radius: var(--btn-radius);
  font-size: 0.875rem; transition: background .2s;
}
.btn-header:hover { background: var(--primary-light); }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--primary); color: #fff; font-weight: 700;
  padding: .75rem 1.75rem; border-radius: var(--btn-radius);
  font-size: 1rem; transition: background .2s, transform .15s;
}
.btn-primary:hover { background: var(--primary-light); transform: translateY(-1px); }
.btn-outline {
  display: inline-flex; align-items: center; gap: .5rem;
  border: 2px solid var(--primary); color: var(--primary); font-weight: 700;
  padding: .7rem 1.75rem; border-radius: var(--btn-radius);
  font-size: 1rem; transition: all .2s;
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-outline-white {
  display: inline-flex; align-items: center; gap: .5rem;
  border: 2px solid #fff; color: #fff; font-weight: 700;
  padding: .7rem 1.75rem; border-radius: var(--btn-radius);
  font-size: 1rem; transition: all .2s;
}
.btn-outline-white:hover { background: #fff; color: var(--primary); }

/* ── Section commons ── */
.section { padding: 6rem 1.5rem; }
.section-alt { background: var(--bg-alt); }
.container { max-width: 1200px; margin: 0 auto; }
.section-label {
  display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .15em;
  color: var(--primary); background: rgba(30,58,95,.08);
  padding: .25rem .75rem; border-radius: 2rem; margin-bottom: 1rem;
  text-align: center;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 800;
  line-height: 1.25; letter-spacing: -.03em; text-align: center;
  max-width: 720px; margin: 0 auto .75rem;
}
.section-desc {
  font-size: 1rem; color: var(--text-muted); text-align: center;
  max-width: 600px; margin: 0 auto 3rem; font-weight: 300; line-height: 1.8;
}
.section-head { text-align: center; }

/* ── Fade in ── */
.fade-in-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1);
}
.fade-in-up.is-visible { opacity: 1; transform: translateY(0); }

/* ── SERVICE section ── */
.service-section { padding: 7rem 1.5rem 5rem; background: #fff; }
.service-intro { margin-bottom: 3rem; }
.service-intro .section-title { text-align: left; margin-left: 0; }
.service-intro .section-desc { text-align: left; margin-left: 0; }
.service-intro p { font-size: 1rem; color: var(--text-muted); line-height: 1.9; font-weight: 300; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}
@media (max-width: 1024px) { .service-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px)  { .service-grid { grid-template-columns: repeat(2, 1fr); } }

.service-card {
  border: 1px solid var(--border); border-radius: var(--card-radius);
  overflow: hidden; transition: all .3s; text-decoration: none;
  display: flex; flex-direction: column; color: var(--text);
}
.service-card:hover {
  border-color: var(--primary); transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.service-card-img {
  aspect-ratio: 3/4; overflow: hidden;
}
.service-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s;
}
.service-card:hover .service-card-img img { transform: scale(1.04); }
.service-card-body { padding: .85rem; flex: 1; }
.service-card-title { font-weight: 800; font-size: .9rem; margin-bottom: .3rem; }
.service-card-desc {
  font-size: .75rem; color: var(--text-muted); font-weight: 300;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.service-card-more {
  font-size: .75rem; font-weight: 600; color: var(--text-muted);
  margin-top: .5rem; transition: color .3s;
}
.service-card:hover .service-card-more { color: var(--primary); }

/* ── Hero slider ── */
.hero-section { padding-top: 64px; position: relative; }
.hero-slider-wrap { position: relative; overflow: hidden; }
.hero-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; position: relative; }
.hero-slide img { width: 100%; height: 580px; object-fit: cover; display: block; }
@media (max-width: 768px) { .hero-slide img { height: 420px; } }
.hero-slider-wrap::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(10,20,40,.7) 0%, rgba(10,20,40,.35) 60%, transparent 100%);
  pointer-events: none;
}
.hero-text-area {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  z-index: 10; width: 100%; padding: 0 1.5rem;
  display: flex; justify-content: flex-start;
}
.hero-text-inner { max-width: 560px; color: #fff; }
.hero-eyebrow { font-size: .8rem; font-weight: 400; opacity: .85; margin-bottom: .75rem; letter-spacing: .05em; }
.hero-kw { font-size: clamp(1.7rem, 4vw, 2.75rem); font-weight: 800; line-height: 1.2; letter-spacing: -.03em; margin-bottom: .75rem; }
.hero-sub { font-size: .95rem; opacity: .9; font-weight: 300; line-height: 1.7; margin-bottom: 1.5rem; }
.hero-btns { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.hero-tags { font-size: .75rem; opacity: .75; font-weight: 300; }
.hero-indicators {
  position: absolute; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  z-index: 10; display: flex; gap: .5rem;
}
.hero-dot {
  width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.45);
  border: none; cursor: pointer; transition: background .3s;
}
.hero-dot.active { background: #fff; }

/* ── Gallery section ── */
.gallery-section { padding: 6rem 1.5rem; background: var(--bg-alt); }
.gallery-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem;
}
@media (max-width: 768px) { .gallery-grid { grid-template-columns: 1fr; } }
.gallery-card {
  border: 1px solid var(--border); border-radius: var(--card-radius);
  overflow: hidden; transition: all .3s; text-decoration: none;
  display: block; color: var(--text);
}
.gallery-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card-compare { display: grid; grid-template-columns: 1fr 1fr; }
.card-compare .side { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.card-compare .side img {
  width: 100%; height: 100%; object-fit: cover; transition: transform .4s;
}
.gallery-card:hover .card-compare .side img { transform: scale(1.03); }
.compare-badge {
  position: absolute; bottom: .6rem; left: .6rem;
  font-size: .6rem; font-weight: 700; letter-spacing: .08em;
  padding: .15rem .5rem; border-radius: .2rem; color: #fff;
}
.compare-badge.before { background: rgba(0,0,0,.55); }
.compare-badge.after  { background: var(--primary); }
.gallery-card .card-body { padding: 1rem 1.25rem; display: flex; flex-direction: column; gap: .35rem; }
.card-meta { display: flex; align-items: center; gap: .5rem; }
.case-badge {
  font-size: .6rem; font-weight: 700; letter-spacing: .1em;
  background: var(--primary); color: #fff;
  padding: .15rem .5rem; border-radius: .2rem;
}
.card-location { font-size: .75rem; color: var(--text-muted); }
.card-title { font-weight: 800; font-size: 1rem; line-height: 1.4; }
.card-more { font-size: .875rem; font-weight: 600; color: var(--text-muted); transition: color .3s; }
.gallery-card:hover .card-more { color: var(--primary); }

/* ── Why Us ── */
.why-section { padding: 6rem 1.5rem; }
.why-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem;
}
@media (max-width: 1024px) { .why-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px)  { .why-grid { grid-template-columns: 1fr; } }
.why-card {
  border: 1px solid var(--border); border-radius: var(--card-radius);
  padding: 1.75rem 1.5rem;
}
.why-icon {
  width: 48px; height: 48px; background: rgba(30,58,95,.08);
  border-radius: .5rem; display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; color: var(--primary);
}
.why-card h3 { font-weight: 800; font-size: 1rem; margin-bottom: .6rem; }
.why-card p { font-size: .875rem; color: var(--text-muted); line-height: 1.75; font-weight: 300; }

/* ── Process ── */
.process-section { padding: 6rem 1.5rem; background: var(--bg-alt); }
.process-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem;
}
@media (max-width: 1024px) { .process-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px)  { .process-grid { grid-template-columns: 1fr; } }
.process-card { text-align: center; padding: 1.5rem 1rem; }
.process-num {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--primary); color: #fff;
  font-weight: 800; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
}
.process-card h3 { font-weight: 800; font-size: 1rem; margin-bottom: .5rem; }
.process-card p { font-size: .875rem; color: var(--text-muted); line-height: 1.75; font-weight: 300; }

/* ── FAQ ── */
.faq-section { padding: 6rem 1.5rem; }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: .75rem; }
.faq-item { border: 1px solid var(--border); border-radius: var(--card-radius); overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; padding: 1.1rem 1.5rem;
  font-weight: 700; font-size: .95rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  background: #fff; transition: background .2s; cursor: pointer;
}
.faq-q:hover { background: var(--bg-alt); }
.faq-q.open { color: var(--primary); }
.faq-chevron { flex-shrink: 0; transition: transform .3s; color: var(--text-muted); }
.faq-q.open .faq-chevron { transform: rotate(180deg); color: var(--primary); }
.faq-a {
  display: none; padding: 0 1.5rem 1.1rem;
  font-size: .9rem; color: var(--text-muted); line-height: 1.8; font-weight: 300;
}
.faq-a.open { display: block; }

/* ── CTA ── */
.cta-section {
  padding: 6rem 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff; text-align: center;
}
.cta-label {
  display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .15em;
  color: rgba(255,255,255,.8); background: rgba(255,255,255,.15);
  padding: .25rem .75rem; border-radius: 2rem; margin-bottom: 1rem;
}
.cta-title { font-size: clamp(1.5rem,3vw,2rem); font-weight: 800; line-height: 1.3; margin-bottom: .75rem; }
.cta-sub { font-size: .95rem; opacity: .85; font-weight: 300; margin-bottom: 2.5rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2.5rem; }
.trust-badges { display: flex; gap: 2rem; justify-content: center; flex-wrap: wrap; }
.trust-badge { display: flex; align-items: center; gap: .5rem; font-size: .85rem; opacity: .9; font-weight: 400; }
.trust-badge svg { opacity: .9; }

/* ── Footer ── */
.site-footer { background: #0f1c2d; color: #a0aec0; }
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 3.5rem 1.5rem 2rem;
  display: grid; grid-template-columns: 1fr auto; gap: 3rem;
}
@media (max-width: 640px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-logo { display: flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1rem; color: #fff; margin-bottom: 1rem; }
.footer-brand p { font-size: .85rem; line-height: 1.9; margin-bottom: 1.25rem; }
.footer-contact-link { font-size: .875rem; color: #fff; font-weight: 600; text-decoration: underline; }
.footer-nav h4 { font-size: .8rem; font-weight: 700; color: #fff; letter-spacing: .1em; margin-bottom: 1rem; }
.footer-nav ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-nav a { font-size: .85rem; transition: color .2s; }
.footer-nav a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.25rem 1.5rem; text-align: center;
  font-size: .75rem;
}

/* ── Floating ── */
.floating-wrap { position: fixed; bottom: 2rem; right: 1.5rem; z-index: 50; }
.floating-btn {
  position: relative; display: flex; align-items: center; gap: .5rem;
  background: var(--primary); color: #fff; font-weight: 700; font-size: .875rem;
  padding: .7rem 1.25rem; border-radius: 2rem;
  box-shadow: 0 4px 20px rgba(30,58,95,.35); transition: transform .2s;
}
.floating-btn:hover { transform: scale(1.05); }
.pulse-ring {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 100%; height: 100%; border-radius: 2rem;
  border: 2px solid var(--primary); animation: pulse-ring 3s infinite;
}
@keyframes pulse-ring {
  0%   { transform: translate(-50%,-50%) scale(1); opacity: .7; }
  70%  { transform: translate(-50%,-50%) scale(1.5); opacity: 0; }
  100% { transform: translate(-50%,-50%) scale(1.5); opacity: 0; }
}

/* ── Sub Hero ── */
.sub-hero { padding-top: 64px; }
.sub-hero-img { position: relative; }
.sub-hero-img img { width: 100%; height: 380px; object-fit: cover; }
.sub-hero-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(10,20,40,.75) 0%, rgba(10,20,40,.35) 70%, transparent 100%);
}
.sub-hero-text {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  z-index: 2; color: #fff; width: 100%; padding: 0 1.5rem;
  display: flex; justify-content: flex-start;
}
.sub-hero-text-inner { max-width: 600px; }
.sub-hero-text-inner h1 { font-size: clamp(1.5rem,3.5vw,2.25rem); font-weight: 800; margin: .5rem 0 .75rem; }
.sub-hero-text-inner p { font-size: .95rem; opacity: .9; font-weight: 300; margin-bottom: 1.5rem; }
.sub-hero-btns { display: flex; gap: .75rem; flex-wrap: wrap; }

/* ── NSEO sections ── */
.nseo-case-section { padding: 5rem 1.5rem; background: var(--bg-alt); }
.case-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 1.25rem;
}
@media (max-width: 640px) { .case-grid { grid-template-columns: 1fr; } }
.case-img-wrap { position: relative; border-radius: var(--card-radius); overflow: hidden; cursor: pointer; }
.case-img-wrap img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .4s; }
.case-img-wrap:hover img { transform: scale(1.04); }
.case-caption { margin-top: .5rem; font-size: .8rem; color: var(--text-muted); font-weight: 300; }

.nseo-body-section { padding: 5rem 1.5rem; }
.nseo-body-section h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 1.5rem; }
.nseo-body-section p { font-size: .95rem; color: var(--text-muted); line-height: 1.9; font-weight: 300; margin-bottom: 1rem; }

.step-list { display: flex; flex-direction: column; gap: 1.25rem; max-width: 700px; }
.step-item { display: flex; gap: 1.25rem; align-items: flex-start; }
.step-num {
  width: 36px; height: 36px; flex-shrink: 0; border-radius: 50%;
  background: var(--primary); color: #fff; font-weight: 800; font-size: .8rem;
  display: flex; align-items: center; justify-content: center;
}
.step-item h3 { font-weight: 700; font-size: .95rem; margin-bottom: .25rem; }
.step-item p { font-size: .875rem; color: var(--text-muted); font-weight: 300; }

.compare-table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.compare-table th { background: var(--primary); color: #fff; padding: .75rem 1rem; text-align: left; font-size: .875rem; }
.compare-table td { padding: .65rem 1rem; font-size: .875rem; border-bottom: 1px solid var(--border); }
.compare-table tr:nth-child(even) td { background: var(--bg-alt); }
.compare-note { font-size: .75rem; color: var(--text-muted); margin-top: .75rem; }

.related-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem;
}
@media (max-width: 768px) { .related-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 480px) { .related-grid { grid-template-columns: 1fr; } }
.related-card {
  border: 1px solid var(--border); border-radius: var(--card-radius);
  padding: 1.25rem; transition: all .3s;
}
.related-card:not(.current):hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.related-card.current { background: rgba(30,58,95,.04); border-color: var(--primary); }
.related-label { font-size: .65rem; font-weight: 700; letter-spacing: .1em; color: var(--primary); margin-bottom: .5rem; }
.related-card h3 { font-weight: 700; font-size: .9rem; margin-bottom: .4rem; }
.related-card p { font-size: .8rem; color: var(--text-muted); line-height: 1.7; font-weight: 300; }
.related-more { margin-top: .75rem; font-size: .8rem; font-weight: 600; color: var(--primary); }

/* ── Portfolio detail ── */
.detail-hero { padding-top: 64px; position: relative; }
.detail-hero-img { width: 100%; height: 360px; object-fit: cover; filter: brightness(.7); }
.detail-hero-overlay {
  position: absolute; inset: 0; display: flex; align-items: center;
  padding: 0 1.5rem;
}
.detail-hero-text { max-width: 800px; margin: 0 auto; width: 100%; color: #fff; padding-top: 64px; }
.detail-hero-text h1 { font-size: clamp(1.4rem,3vw,2rem); font-weight: 800; margin-bottom: .75rem; }
.back-link { font-size: .85rem; color: rgba(255,255,255,.8); display: inline-flex; align-items: center; gap: .3rem; margin-bottom: 1rem; transition: color .2s; }
.back-link:hover { color: #fff; }

.info-bar { background: var(--primary); color: #fff; }
.info-bar-inner {
  max-width: 1200px; margin: 0 auto; padding: 1.25rem 1.5rem;
  display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem;
}
@media (max-width: 768px) { .info-bar-inner { grid-template-columns: repeat(2,1fr); } }
.info-bar-item dt { font-size: .7rem; opacity: .75; font-weight: 400; margin-bottom: .2rem; }
.info-bar-item dd { font-weight: 700; font-size: .9rem; }

.detail-section { padding: 4.5rem 1.5rem; }
.detail-gallery { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; margin-top: 1.5rem; }
@media (max-width: 640px) { .detail-gallery { grid-template-columns: 1fr; } }
.detail-gallery-img { border-radius: var(--card-radius); overflow: hidden; cursor: pointer; }
.detail-gallery-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .4s; }
.detail-gallery-img:hover img { transform: scale(1.03); }

.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
@media (max-width: 640px) { .ba-grid { grid-template-columns: 1fr; } }
.ba-label { font-size: .7rem; font-weight: 700; letter-spacing: .1em; color: var(--primary); margin-bottom: .75rem; }

.detail-process-steps { display: flex; flex-direction: column; gap: 2rem; margin-top: 1.5rem; }
.detail-step { display: flex; gap: 1.5rem; }
@media (max-width: 640px) { .detail-step { flex-direction: column; gap: .75rem; } }
.detail-step-num {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%;
  background: var(--primary); color: #fff; font-weight: 800; font-size: .85rem;
  display: flex; align-items: center; justify-content: center;
}
.detail-step-body h3 { font-weight: 700; font-size: 1rem; margin-bottom: .4rem; }
.detail-step-body p { font-size: .9rem; color: var(--text-muted); font-weight: 300; }
.detail-step-img { margin-top: 1rem; }
.detail-step-img img { border-radius: var(--card-radius); max-height: 280px; object-fit: cover; }

.summary-box {
  border-left: 4px solid var(--primary); padding: 1.5rem 1.75rem;
  background: rgba(30,58,95,.04); border-radius: 0 var(--card-radius) var(--card-radius) 0;
  margin-top: 1.5rem;
}
.summary-box ul { display: flex; flex-direction: column; gap: .6rem; }
.summary-box li { font-size: .9rem; color: var(--text-muted); padding-left: 1rem; position: relative; font-weight: 300; }
.summary-box li::before { content: '—'; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* ── Contact ── */
.contact-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
@media (max-width: 768px) { .contact-steps { grid-template-columns: 1fr; } }
.contact-step { text-align: center; padding: 2rem 1.5rem; border: 1px solid var(--border); border-radius: var(--card-radius); }
.contact-step-num {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--primary); color: #fff; font-weight: 800; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem;
}
.contact-step h3 { font-weight: 800; margin-bottom: .5rem; }
.contact-step p { font-size: .875rem; color: var(--text-muted); font-weight: 300; }
.contact-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem; }
.guide-box { background: var(--bg-alt); border-radius: var(--card-radius); padding: 2rem; max-width: 640px; margin: 2.5rem auto 0; }
.guide-box h3 { font-weight: 800; margin-bottom: 1rem; font-size: 1rem; }
.guide-box ul { display: flex; flex-direction: column; gap: .6rem; }
.guide-box li { font-size: .875rem; color: var(--text-muted); padding-left: 1rem; position: relative; font-weight: 300; }
.guide-box li::before { content: '·'; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* ── Lightbox ── */
.lightbox-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 200;
  align-items: center; justify-content: center;
}
.lightbox-overlay.open { display: flex; }
.lightbox-img { max-width: 90vw; max-height: 90vh; border-radius: .5rem; }
.lightbox-close {
  position: absolute; top: 1.5rem; right: 1.5rem; color: #fff;
  background: rgba(255,255,255,.15); border: none; border-radius: 50%;
  width: 40px; height: 40px; font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}

/* ── Sitemap ── */
.sitemap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
@media (max-width: 768px) { .sitemap-grid { grid-template-columns: 1fr; } }
.sitemap-card { border: 1px solid var(--border); border-radius: var(--card-radius); padding: 1.5rem; }
.sitemap-card h3 { font-weight: 800; margin-bottom: 1rem; font-size: .95rem; color: var(--primary); }
.sitemap-card ul { display: flex; flex-direction: column; gap: .5rem; }
.sitemap-card a { font-size: .875rem; color: var(--text-muted); transition: color .2s; }
.sitemap-card a:hover { color: var(--primary); }

/* ── Main promo banner ── */
.promo-banner {
  background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: var(--card-radius); padding: 2rem; text-align: center;
  margin: 2.5rem auto; max-width: 600px;
}
.promo-banner p { font-size: .95rem; color: var(--text-muted); margin-bottom: 1.25rem; font-weight: 300; }

/* ── Video ── */
.video-section { padding: 6rem 1.5rem; background: #0f1c2d; color: #fff; }
.video-section .section-label { color: rgba(255,255,255,.7); background: rgba(255,255,255,.1); }
.video-section .section-title { color: #fff; }
.video-section .section-desc { color: rgba(255,255,255,.7); }
.video-wrapper { max-width: 800px; margin: 0 auto 2rem; }
.video-responsive { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: var(--card-radius); }
.video-responsive iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.video-note { text-align: center; font-size: .85rem; color: rgba(255,255,255,.6); margin-top: .75rem; }