*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --white:    #ffffff;
  --bg:       #f5f7f8;
  --bg2:      #eef1f3;
  --border:   #e0e4e8;
  --text:     #444;
  --muted:    #777;
  --heading:  #222;
  --accent:   #00bcd4;
  --accent-dk:#0097a7;
  --accent-lt:#e0f7fa;
  --r:        6px;
  --sh:       0 2px 12px rgba(0,0,0,.08);
  --sh-md:    0 4px 24px rgba(0,0,0,.12);
}
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: 'Poppins',sans-serif; font-size: 15px; line-height: 1.7; }

/* NAV */
nav { background: var(--white); box-shadow: var(--sh); position: sticky; top: 0; z-index: 1000; padding: 0 clamp(1.5rem,5vw,4rem); display: flex; align-items: center; justify-content: space-between; height: 70px; }
.hero { overflow: visible; }
.nav-logo img { height: 44px; display: block; }
.nav-logo-txt { font-size: 1.1rem; font-weight: 700; color: var(--heading); letter-spacing: .05em; }
.nav-logo-txt span { color: var(--accent); }
.nav-links { list-style: none; display: flex; align-items: center; }
.nav-links > li { position: relative; }
.nav-links > li > a { display: block; padding: 0 16px; color: var(--heading); text-decoration: none; font-size: .8rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; line-height: 70px; transition: color .2s; white-space: nowrap; }
.nav-links > li > a:hover, .nav-links > li > a.act { color: var(--accent); }
.nav-links > li > a.act { border-bottom: 3px solid var(--accent); }

.dropdown { display: none; position: fixed; top: 70px; left: auto; min-width: 175px; background: var(--white); border-top: 3px solid var(--accent); box-shadow: var(--sh-md); border-radius: 0 0 var(--r) var(--r); overflow: hidden; z-index: 9999; }
.dropdown a { display: block; padding: 10px 16px; font-size: .78rem; font-weight: 500; color: var(--text); text-decoration: none; transition: background .15s, color .15s; }
.dropdown a:hover { background: var(--accent-lt); color: var(--accent-dk); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 25px; height: 2px; background: var(--heading); border-radius: 2px; transition: .3s; }

/* BREADCRUMB */
.breadcrumb { background: var(--white); border-bottom: 1px solid var(--border); padding: .6rem clamp(1.5rem,5vw,4rem); font-size: .76rem; color: var(--muted); display: flex; align-items: center; gap: .45rem; position: relative; z-index: 1; }
.breadcrumb a { color: var(--muted); text-decoration: none; transition: color .2s; }sticky; top: 70px; z-index: 999
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .cur { color: var(--accent); font-weight: 500; }

/* HERO */
.hero { background: var(--white); border-bottom: 1px solid var(--border); padding: clamp(2.5rem,5vw,4.5rem) clamp(1.5rem,5vw,4rem); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,4vw,4rem); align-items: center; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: .45rem; background: var(--accent-lt); color: var(--accent-dk); font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: .28rem .75rem; border-radius: 100px; margin-bottom: 1rem; }
.hero-eyebrow::before { content:''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.hero h1 { font-size: clamp(1.8rem,3.5vw,3rem); font-weight: 700; color: var(--heading); line-height: 1.15; margin-bottom: 1.25rem; }
.hero h1 span { color: var(--accent); }
.hero-desc { color: var(--text); margin-bottom: 1.5rem; font-size: .88rem; }
.hero-desc p + p { margin-top: .7rem; }
.hero-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.75rem; }
.tag { font-size: .7rem; font-weight: 600; letter-spacing: .05em; padding: .25rem .65rem; border-radius: 100px; background: var(--bg2); border: 1px solid var(--border); color: var(--muted); }
.hero-specs { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem 1.5rem; padding: 1.25rem; background: var(--bg2); border-radius: var(--r); border: 1px solid var(--border); }
.spec-label { font-size: .66rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: .2rem; }
.spec-value { font-size: .9rem; font-weight: 600; color: var(--heading); }
.hero-img { border-radius: 10px; overflow: hidden; box-shadow: var(--sh-md); border: 1px solid var(--border); aspect-ratio: 4/3; position: relative; background: var(--bg2); }

/* Carousel */
.hs-track { position: relative; width: 100%; height: 100%; }
.hs-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .65s ease; pointer-events: none; }
.hs-slide.active { opacity: 1; position: relative; pointer-events: auto; }
.hs-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hs-cap { position: absolute; bottom: 0; left: 0; right: 0; padding: .55rem 1rem 2.2rem; background: linear-gradient(transparent, rgba(0,0,0,.65)); font-size: .7rem; color: rgba(255,255,255,.9); font-weight: 500; }
.hs-dots { position: absolute; bottom: .55rem; left: 50%; transform: translateX(-50%); display: flex; gap: .4rem; z-index: 10; }
.hs-dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.45); border: none; cursor: pointer; padding: 0; transition: background .25s, transform .25s; }
.hs-dot.on { background: white; transform: scale(1.35); }

/* SECTION */
section { padding: clamp(2.5rem,5vw,4rem) clamp(1.5rem,5vw,4rem); }
.sec-head { text-align: center; margin-bottom: 2.5rem; }
.sec-badge { display: block; font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: .35rem; }
.sec-title { display: block; font-size: clamp(1.4rem,2.5vw,2rem); font-weight: 700; color: var(--heading); margin-bottom: .6rem; }
.sec-head-line { display: block; width: 50px; height: 3px; background: var(--accent); border-radius: 2px; margin: 0 auto; }

/* HIGHLIGHT */
.highlight-sec { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.highlight-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; max-width: 960px; margin: 0 auto; }
.highlight-grid .sec-title { text-align: left; }
.highlight-grid .sec-head-line { margin-left: 0; }
.h-text p { font-size: .86rem; color: var(--text); margin-bottom: .85rem; }
.h-text .note { font-size: .73rem; color: var(--muted); font-style: italic; }

.li-card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; box-shadow: var(--sh); }
.li-head { display: flex; align-items: center; gap: .7rem; padding: .85rem 1rem; border-bottom: 1px solid var(--border); }
.li-logo { width: 36px; height: 36px; background: #0a66c2; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: white; font-weight: 900; font-size: .85rem; flex-shrink: 0; }
.li-co { font-weight: 600; font-size: .86rem; color: var(--heading); }
.li-sub { font-size: .7rem; color: var(--muted); }
.li-body { padding: .85rem 1rem; font-size: .82rem; color: var(--text); line-height: 1.6; }
.li-foot { padding: .7rem 1rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.li-date { font-size: .7rem; color: var(--muted); }
.btn-li { display: inline-flex; align-items: center; gap: .3rem; background: #0a66c2; color: white; font-size: .76rem; font-weight: 600; padding: .38rem .85rem; border-radius: var(--r); text-decoration: none; transition: background .2s; }
.btn-li:hover { background: #0958a8; }

/* GALLERY */
.gallery-sec { background: var(--bg); }
.gallery-filters { display: flex; justify-content: center; gap: .45rem; flex-wrap: wrap; margin-bottom: 2rem; }
.fbtn { padding: .35rem 1.05rem; border-radius: 100px; border: 2px solid var(--border); background: var(--white); color: var(--text); font-size: .76rem; font-weight: 600; letter-spacing: .04em; cursor: pointer; transition: all .2s; font-family: 'Poppins',sans-serif; }
.fbtn.on, .fbtn:hover { background: var(--accent); border-color: var(--accent); color: white; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(245px,1fr)); gap: 14px; }
.g-item { position: relative; border-radius: var(--r); overflow: hidden; aspect-ratio: 4/3; cursor: pointer; background: var(--bg2); border: 1px solid var(--border); box-shadow: var(--sh); transition: transform .25s, box-shadow .25s; }
.g-item:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.g-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.g-item:hover img { transform: scale(1.06); }
.g-ov { position: absolute; inset: 0; background: linear-gradient(transparent 45%,rgba(0,0,0,.6)); opacity: 0; transition: opacity .3s; display: flex; align-items: flex-end; padding: .65rem .8rem; }
.g-item:hover .g-ov { opacity: 1; }
.g-ov-txt { font-size: .7rem; color: white; font-weight: 600; }
.g-badge { position: absolute; top: .5rem; left: .5rem; background: var(--accent); color: white; font-size: .62rem; font-weight: 700; letter-spacing: .06em; padding: .2rem .5rem; border-radius: 100px; text-transform: uppercase; }
.g-zoom { position: absolute; top: .5rem; right: .5rem; width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,.9); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .3s; color: var(--heading); }
.g-item:hover .g-zoom { opacity: 1; }

/* LIGHTBOX */
.lightbox { display: none; position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,.88); backdrop-filter: blur(6px); align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lb-wrap { position: relative; max-width: min(92vw,1100px); max-height: 90vh; }
.lb-wrap img { display: block; max-width: 100%; max-height: 82vh; border-radius: 8px; object-fit: contain; box-shadow: 0 8px 40px rgba(0,0,0,.5); }
.lb-close { position: absolute; top: -2.2rem; right: 0; background: none; border: none; color: white; font-size: 2rem; cursor: pointer; line-height: 1; opacity: .75; }
.lb-close:hover { opacity: 1; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.15); border: none; color: white; width: 42px; height: 42px; border-radius: 50%; font-size: 1.4rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .2s; }
.lb-nav:hover { background: var(--accent); }
.lb-prev { left: -3.2rem; }
.lb-next { right: -3.2rem; }
.lb-cap { text-align: center; color: rgba(255,255,255,.7); font-size: .76rem; margin-top: .65rem; }
.lb-count { position: absolute; top: -2.2rem; left: 0; color: rgba(255,255,255,.5); font-size: .73rem; }

/* CONTACT */
.contact-sec { background: var(--white); border-top: 1px solid var(--border); }
.contact-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.c-card { display: flex; gap: 1rem; align-items: flex-start; background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 1.35rem; transition: border-color .2s, box-shadow .2s; }
.c-card:hover { border-color: var(--accent); box-shadow: 0 4px 16px rgba(0,188,212,.1); }
.c-ico { width: 44px; height: 44px; flex-shrink: 0; background: var(--accent-lt); border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.c-ico svg { width: 20px; height: 20px; color: var(--accent-dk); }
.c-lbl { font-size: .66rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: .3rem; font-weight: 600; }
.c-body a, .c-body p { display: block; font-size: .83rem; color: var(--heading); text-decoration: none; font-weight: 500; }
.c-body a+a, .c-body p+p { margin-top: .12rem; }
.c-body a:hover { color: var(--accent); }
.map-a { display: inline-block !important; margin-top: .4rem !important; color: var(--accent) !important; font-size: .76rem !important; font-weight: 600 !important; }

/* FOOTER */
footer { background: #222; color: #aaa; padding: 2rem clamp(1.5rem,5vw,4rem); }
.ft-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid #333; }
.ft-brand-name { font-size: 1.15rem; font-weight: 700; color: white; letter-spacing: .05em; margin-bottom: .35rem; }
.ft-brand-name span { color: var(--accent); }
.ft-tagline { font-size: .76rem; color: #666; max-width: 26ch; }
.ft-cols { display: flex; gap: 3rem; flex-wrap: wrap; }
.ft-col h4 { font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: #666; margin-bottom: .7rem; font-weight: 600; }
.ft-col a { display: block; color: #aaa; text-decoration: none; font-size: .8rem; margin-bottom: .38rem; transition: color .2s; }
.ft-col a:hover { color: var(--accent); }
.ft-col p { font-size: .8rem; color: #aaa; margin-bottom: .28rem; }
.ft-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .7rem; padding-top: 1.25rem; font-size: .73rem; color: #555; }
.back-top { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: #333; color: #aaa; text-decoration: none; font-size: .95rem; transition: all .2s; }
.back-top:hover { background: var(--accent); color: white; }

/* RESPONSIVE */
@media (max-width:900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-img { order: -1; }
  .highlight-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .ft-top { flex-direction: column; }
}
@media (max-width:650px) {
  .nav-links { display: none; position: absolute; top: 70px; left: 0; right: 0; background: white; flex-direction: column; padding: 1rem 1.5rem 1.5rem; box-shadow: var(--sh-md); gap: 0; border-top: 2px solid var(--accent); }
  .nav-links.open { display: flex; }
  .nav-links > li > a { line-height: 1; padding: .6rem 0; border-bottom: 1px solid var(--border); }
  .nav-links > li:last-child > a { border-bottom: none; }
  .dropdown { position: static; box-shadow: none; border: none; padding-left: 1rem; }
  .hamburger { display: flex; }
  .gallery-grid { grid-template-columns: repeat(auto-fill,minmax(155px,1fr)); }
  .lb-prev { left: -1.8rem; }
  .lb-next { right: -1.8rem; }
  .ft-cols { flex-direction: column; gap: 1.5rem; }
  .ft-bottom { flex-direction: column; text-align: center; }
}
