:root {
  --ink: #102031;
  --muted: #607083;
  --line: #d8e1ea;
  --paper: #f5f8fb;
  --white: #fff;
  --blue: #075a9c;
  --cyan: #1aa9c2;
  --orange: #f08028;
  --navy: #071522;
  --shadow: 0 24px 60px rgba(10, 29, 47, .14);
  --soft-shadow: 0 14px 35px rgba(10, 29, 47, .08);
  --radius: 8px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Verdana, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); line-height: 1.6; }
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { letter-spacing: 0; }
.container { width: min(1180px, calc(100% - 40px)); margin: auto; }

.site-header { position: fixed; z-index: 50; top: 0; left: 0; right: 0; width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 84px; padding: 12px max(20px, calc((100% - 1180px) / 2)); background: rgba(255, 255, 255, .9); border-bottom: 1px solid rgba(216, 225, 234, .55); box-shadow: 0 6px 22px rgba(7, 21, 34, .1); backdrop-filter: blur(16px); transition: min-height .25s ease, padding .25s ease, background .25s ease, box-shadow .25s ease; }
.site-header.scrolled { min-height: 66px; padding-top: 8px; padding-bottom: 8px; background: rgba(255, 255, 255, .97); box-shadow: 0 8px 26px rgba(7, 21, 34, .14); }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: auto; height: 58px; max-width: 260px; object-fit: contain; object-position: left center; transition: height .25s ease; }
.site-header.scrolled .brand img { height: 46px; }
.nav { display: flex; align-items: center; gap: 18px; font-size: 13px; font-weight: 700; }
.nav a { color: #26394c; transition: color .2s ease; }
.nav a:hover { color: var(--blue); }
.nav a.nav-cta { color: #fff; }
.nav a.nav-cta:hover { color: #fff; }
.nav-cta, .primary-btn, .secondary-btn, .project-card button { border: 0; cursor: pointer; font: inherit; }
.nav-cta, .primary-btn { padding: 12px 19px; color: #fff; background: var(--blue); border-radius: 5px; box-shadow: 0 10px 22px rgba(7, 90, 156, .23); transition: transform .2s ease, background .2s ease; }
.nav-cta:hover, .primary-btn:hover { transform: translateY(-2px); background: #064a80; }
.secondary-btn { display: inline-flex; padding: 11px 19px; background: #fff; border: 1px solid var(--line); border-radius: 5px; }
.menu-toggle { display: none; border: 0; background: transparent; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--ink); }

.hero-banner { position: relative; height: 100vh; min-height: 560px; overflow: hidden; background: var(--navy); }
.banner-track { position: absolute; inset: 0; }
.banner-slide { position: absolute; inset: 0; background-size: cover; background-position: center; background-repeat: no-repeat; opacity: 0; visibility: hidden; transition: opacity 1.8s ease; }
.banner-slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.banner-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5, 16, 27, .78) 0%, rgba(5, 16, 27, .42) 48%, rgba(5, 16, 27, .08) 78%); }
.banner-content { position: absolute; z-index: 2; left: 50%; bottom: 124px; transform: translateX(-50%); color: #fff; }
.banner-content .eyebrow { color: #72d5e6; }
.banner-content h2 { max-width: 760px; margin: 0 0 20px; font-size: clamp(38px, 5.5vw, 72px); line-height: 1.02; letter-spacing: 0; }
.banner-content > p:last-child { max-width: 650px; margin: 0; color: #e0e9f1; font-size: 17px; }
.banner-dots { position: absolute; z-index: 3; left: 50%; bottom: 76px; transform: translateX(-50%); display: flex; gap: 8px; }
.banner-dots button { width: 34px; height: 3px; padding: 0; border: 0; background: #fff; border-radius: 0; opacity: .45; cursor: pointer; transition: opacity .2s ease; }
.banner-dots button.is-active { opacity: 1; }
.banner-nav { position: absolute; z-index: 3; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; color: #fff; background: rgba(7,21,34,.25); border: 1px solid rgba(255,255,255,.55); border-radius: 50%; cursor: pointer; transition: background .2s ease; }
.banner-nav:hover { background: rgba(7,21,34,.5); }
.banner-prev { left: 24px; }
.banner-next { right: 24px; }
.banner-nav::before { content: ""; display: block; width: 10px; height: 10px; margin: auto; border-top: 2px solid #fff; border-right: 2px solid #fff; }
.banner-prev::before { transform: rotate(-135deg); margin-left: 17px; }
.banner-next::before { transform: rotate(45deg); margin-left: 13px; }

.section { position: relative; isolation: isolate; padding: 104px 0; overflow: hidden; }
.section::before { content: ""; position: absolute; z-index: -1; inset: 0; pointer-events: none; border-top: 1px solid rgba(216, 225, 234, .75); }
.about-hero { z-index: 4; margin-top: -54px; padding: 0 0 104px; overflow: visible; }
.about-hero::before { inset: 54px 0 0; background: linear-gradient(180deg, #edf3f7 0%, #f8fafc 52%, #fff 100%); border-top: 0; }
.hero-bg { position: absolute; z-index: -1; inset: 54px 0 0; background: linear-gradient(90deg, rgba(26,169,194,.08), transparent 42%, rgba(240,128,40,.06)); }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 58px; align-items: center; padding: 52px; background: rgba(255,255,255,.97); border: 1px solid rgba(216,225,234,.9); border-radius: var(--radius); box-shadow: var(--shadow); }
.eyebrow, .section-kicker { margin: 0 0 15px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.hero h1, .section-heading h2, .split h2, .drawing-panel h2, .cta-panel h2 { margin: 0 0 23px; font-size: clamp(30px, 4vw, 40px); line-height: 1.12; letter-spacing: 0; }
.section-heading h2, .split h2, .drawing-panel h2, .cta-panel h2 { font-size: clamp(30px, 4vw, 52px); }
.hero-lead, .section-heading p, .split p, .drawing-panel p, .cta-panel p { max-width: 720px; color: var(--muted); font-size: 17px; }
.about-summary { max-width: 680px; margin-top: 18px; color: #3d5267; }
.about-points { max-width: 680px; margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.about-points li { position: relative; padding-left: 28px; color: #2a3d51; font-weight: 700; }
.about-points li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); font-weight: 800; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin: 30px 0; }
.trust-strip { display: flex; flex-wrap: wrap; gap: 9px; }
.trust-strip span { padding: 8px 11px; color: #34495e; background: #f4f7fa; border: 1px solid var(--line); border-radius: 4px; font-size: 11px; }
.hero-card { position: relative; padding: 10px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--soft-shadow); }
.hero-card img { width: 100%; height: 490px; object-fit: cover; border-radius: 5px; }
.hero-stat { margin-top: 12px; padding: 17px; color: #fff; background: var(--navy); border-left: 4px solid var(--orange); border-radius: 4px; }
.hero-stat strong { display: block; font-size: 27px; }

.capabilities { background: #fff; }
.capabilities::before { background: linear-gradient(180deg, #fff 0%, #eef4f7 100%); }
.section-heading { max-width: 840px; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.capability-card { min-height: 370px; padding: 28px 24px; background: rgba(255,255,255,.94); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--soft-shadow); transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.capability-card:hover { transform: translateY(-8px); border-color: rgba(7,90,156,.35); box-shadow: 0 22px 48px rgba(10,29,47,.13); }
.capability-icon { display: grid; place-items: center; width: 58px; height: 58px; color: var(--blue); background: #eaf4fb; border-bottom: 3px solid var(--orange); border-radius: 5px; }
.capability-icon svg { width: 29px; height: 29px; fill: currentColor; }
.capability-card h3 { margin: 28px 0 12px; font-size: 21px; line-height: 1.25; }
.capability-card p { margin: 0; color: var(--muted); font-size: 14px; }

.drawings::before { background: linear-gradient(180deg, #eef4f7, #f8fafc); }
.drawing-panel { display: grid; grid-template-columns: 1fr .9fr; gap: 38px; align-items: center; padding: 46px; color: #fff; background: var(--navy); border: 1px solid #15314a; border-radius: var(--radius); box-shadow: var(--shadow); }
.drawing-panel p { color: #cbd8e5; }
.drawing-panel img { border-radius: 5px; box-shadow: 0 18px 48px rgba(0,0,0,.3); }
.check-list { margin: 24px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; margin: 10px 0; padding-left: 28px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); }

.projects::before { background: linear-gradient(180deg, #fff 0%, #f1f5f8 100%); }
.project-tabs { display: flex; flex-wrap: wrap; gap: 9px; margin: 28px 0 4px; }
.project-tab { padding: 11px 22px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 4px; font-weight: 700; cursor: pointer; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.project-tab:hover { color: var(--ink); }
.project-tab.is-active { color: #fff; background: var(--ink); border-color: var(--ink); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }
.service-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: 44px; align-items: center; margin-top: 28px; }
.service-panel img { width: 100%; height: 100%; max-height: 460px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.service-copy h3 { margin: 10px 0 18px; font-size: clamp(24px, 3vw, 34px); line-height: 1.15; }
.service-copy p { margin: 0 0 14px; color: var(--muted); }
.service-copy .check-list { margin: 4px 0 14px; }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 28px; }
.project-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--soft-shadow); transition: transform .25s ease, box-shadow .25s ease; }
.project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.project-card[hidden] { display: none; }
.project-card img { width: 100%; height: 245px; object-fit: cover; }
.project-card > div { padding: 22px; }
.project-card span { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.project-card h3 { margin: 9px 0; font-size: 23px; line-height: 1.2; }
.project-card p { margin: 0 0 18px; color: var(--muted); }
.project-card button { padding: 9px 13px; color: var(--blue); background: #eaf4fb; border-radius: 4px; font-weight: 700; }

.faqs::before { background: linear-gradient(180deg, #edf3f7, #f8fafc); }
.split { display: grid; grid-template-columns: 260px 1fr; gap: 48px; }
.faq-heading { max-width: 760px; margin: 0 auto 44px; text-align: center; }
.faq-heading h2 { margin: 0 0 18px; font-size: clamp(34px, 4.6vw, 58px); line-height: 1.06; }
.faq-intro { margin: 0 auto; max-width: 640px; color: var(--muted); font-size: clamp(16px, 1.6vw, 19px); }
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-list details { margin-bottom: 14px; padding: 4px 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 20px rgba(10,29,47,.04); transition: box-shadow .25s ease, border-color .25s ease; }
.faq-list details[open] { border-color: rgba(7,90,156,.35); box-shadow: 0 16px 36px rgba(10,29,47,.1); }
.faq-list summary { position: relative; padding: 18px 40px 18px 0; list-style: none; cursor: pointer; font-size: 17px; font-weight: 800; color: var(--ink); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 50%; right: 0; transform: translateY(-50%); display: grid; place-items: center; width: 26px; height: 26px; color: var(--blue); font-size: 22px; font-weight: 400; line-height: 1; transition: transform .25s ease; }
.faq-list details[open] summary::after { content: "\2212"; transform: translateY(-50%) rotate(180deg); }
.faq-list p { margin: 0 0 18px; color: var(--muted); font-size: 15px; }
.cta-section::before { background: #fff; }
.cta-panel { padding: 58px; color: #fff; text-align: center; background: linear-gradient(120deg, #075a9c, #071522 72%); border-radius: var(--radius); box-shadow: var(--shadow); }
.cta-panel p { margin-right: auto; margin-left: auto; color: #dce8f2; }

.footer { padding: 64px 0 26px; color: #dce7f2; background: var(--navy); }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 44px; padding-bottom: 40px; }
.footer p { color: #9fb0c2; font-size: 14px; }
.footer-heading { display: block; margin-bottom: 16px; color: #fff; font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.footer-brand img { width: auto; height: 120px; }
.footer-links nav { display: grid; gap: 10px; }
.footer-links a, .footer-contact a { color: #b9c7d6; transition: color .2s ease; }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-contact a { display: inline-block; margin-bottom: 12px; font-weight: 700; }
.footer-social { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.footer-social a { display: grid; place-items: center; width: 40px; height: 40px; color: #cdd9e6; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 50%; transition: transform .2s ease, background .2s ease, color .2s ease; }
.footer-social a:hover { transform: translateY(-3px); color: #fff; background: var(--blue); border-color: var(--blue); }
.footer-social svg { width: 18px; height: 18px; fill: currentColor; }
.footer-bottom { padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); text-align: center; }
.footer-bottom small { color: #8ea0b3; font-size: 13px; }

.modal, .gallery-modal { position: fixed; z-index: 100; inset: 0; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal.active, .gallery-modal.active { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(7,17,31,.68); backdrop-filter: blur(8px); }
.modal-dialog, .gallery-dialog { position: relative; width: min(760px, 100%); max-height: 90vh; overflow: auto; padding: 30px; background: #fff; border-radius: var(--radius); box-shadow: 0 30px 90px rgba(0,0,0,.3); }
.gallery-dialog { width: min(1500px, 90vw); background: var(--navy); }
.modal-close { position: absolute; z-index: 3; top: 14px; right: 18px; width: 38px; height: 38px; border: 0; border-radius: 50%; background: #eef4f8; font-size: 24px; cursor: pointer; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { color: #304258; font-weight: 700; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; margin-top: 6px; padding: 13px; border: 1px solid var(--line); border-radius: 5px; font: inherit; }
.contact-form .full { grid-column: 1/-1; }
.honeypot { position: absolute; left: -9999px; }
.form-status { grid-column: 1/-1; margin: 0; color: var(--blue); font-weight: 700; }
.gallery-dialog { display: flex; flex-direction: column; }
.gallery-dialog .swiper { width: 100%; height: 56vh; background: #05101b; border-radius: 6px; overflow: hidden; }
.gallery-dialog .swiper-slide { position: relative; display: flex; align-items: center; justify-content: center; }
.gallery-dialog .swiper-slide img { width: 100%; height: 100%; object-fit: contain; }
.gallery-caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 18px; color: #fff; font-size: 14px; font-weight: 700; text-align: center; background: linear-gradient(180deg, rgba(5,16,27,0) 0%, rgba(5,16,27,.82) 100%); }
.gallery-info { margin-top: 20px; color: #dce7f2; }
.gallery-title { margin: 0 0 12px; color: #fff; font-size: 24px; line-height: 1.25; }
.gallery-desc p { margin: 0 0 12px; color: #b9cadb; font-size: 14px; line-height: 1.7; }
.gallery-desc p:last-child { margin-bottom: 0; }
.gallery-dialog .swiper-button-prev, .gallery-dialog .swiper-button-next { width: 46px; height: 46px; margin-top: -23px; color: #fff; background: rgba(7,21,34,.42); border: 1px solid rgba(255,255,255,.4); border-radius: 50%; backdrop-filter: blur(4px); transition: background .2s ease, transform .2s ease, border-color .2s ease; }
.gallery-dialog .swiper-button-prev:hover, .gallery-dialog .swiper-button-next:hover { background: var(--blue); border-color: var(--blue); transform: scale(1.08); }
.gallery-dialog .swiper-button-prev::after, .gallery-dialog .swiper-button-next::after { font-size: 17px; font-weight: 800; }
.gallery-dialog .swiper-pagination-bullet { background: #fff; opacity: .5; }
.gallery-dialog .swiper-pagination-bullet-active { opacity: 1; background: var(--cyan); }
.gallery-back { position: absolute; z-index: 3; top: 14px; left: 18px; padding: 8px 14px; color: #fff; background: rgba(7,21,34,.55); border: 1px solid rgba(255,255,255,.35); border-radius: 20px; font: inherit; font-size: 13px; font-weight: 700; cursor: pointer; transition: background .2s ease, border-color .2s ease; }
.gallery-back:hover { background: var(--blue); border-color: var(--blue); }
.gallery-back[hidden] { display: none; }

.group-modal .modal-dialog { width: min(1500px, 90vw); }
.group-modal .eyebrow { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.group-modal h2 { margin: 8px 0 24px; font-size: clamp(24px, 3vw, 32px); line-height: 1.2; }
.group-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.group-item { display: flex; flex-direction: column; padding: 0; overflow: hidden; text-align: left; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--soft-shadow); cursor: pointer; transition: transform .25s ease, box-shadow .25s ease; }
.group-item:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.group-item img { width: 100%; height: 180px; object-fit: cover; }
.group-item span { padding: 16px 18px; font-size: 17px; font-weight: 800; color: var(--ink); }
/* 3-per-row variant for large groups (e.g. CFRP) */
.group-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

/* Description "More" popup (opens on top of the gallery) */
.desc-more-btn { margin-top: 6px; padding: 9px 16px; color: #fff; background: var(--blue); border: 0; border-radius: 20px; font: inherit; font-size: 13px; font-weight: 700; cursor: pointer; transition: background .2s ease, transform .2s ease; }
.desc-more-btn:hover { background: #064a80; transform: translateY(-1px); }
.desc-modal.active { display: flex; }
.desc-modal { z-index: 120; }
.desc-modal .modal-dialog { width: min(720px, 100%); background: var(--navy); color: #dce7f2; padding: 46px 34px 32px; }
.desc-modal h3 { margin: 0 0 16px; color: #fff; font-size: 20px; line-height: 1.3; }
.desc-modal .desc-body p { margin: 0 0 12px; color: #b9cadb; font-size: 14px; line-height: 1.7; }
.desc-modal .desc-body p:last-child { margin-bottom: 0; }
.desc-modal .modal-close { background: rgba(255,255,255,.14); color: #fff; }

.reveal { opacity: 0; transform: translateY(32px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.65,.3,1); }
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .24s; }
.reveal.visible { opacity: 1; transform: none; }
.lazy-img { opacity: 0; transition: opacity .6s ease; }
.lazy-img.lazy-loaded { opacity: 1; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } .banner-slide { transition: none; } .lazy-img { opacity: 1; transition: none; } }

@media (max-width: 1050px) {
  .nav { gap: 12px; font-size: 12px; }
  .hero-grid { gap: 36px; padding: 38px; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability-card { min-height: 300px; }
}
@media (max-width: 900px) {
  .site-header { align-items: center; min-height: 66px; padding: 8px 18px; }
  .group-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .site-header.scrolled { min-height: 60px; }
  .brand img { height: 46px; }
  .site-header.scrolled .brand img { height: 42px; }
  .menu-toggle { display: block; }
  .nav { position: absolute; top: 100%; right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 4px; padding: 16px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav a, .nav-cta { padding: 11px 12px; }
  .banner-content { bottom: 120px; }
  .banner-nav { display: none; }
  .hero-grid, .split, .drawing-panel, .service-panel { grid-template-columns: 1fr; }
  .service-panel img { height: 300px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .hero-card img { height: 360px; }
  .project-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 78px 0; }
  .about-hero { padding-top: 80px; }
  .contact-form { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 24px, 1180px); }
  .brand img { height: 40px; }
  .hero-banner { height: auto; min-height: 0; aspect-ratio: 1920 / 1072; }
  .banner-slide { background-size: contain; background-color: var(--navy); }
  .banner-overlay { background: linear-gradient(180deg, rgba(5,16,27,.15) 0%, rgba(5,16,27,.55) 100%); }
  .banner-content { left: 20px; right: 20px; bottom: 14%; transform: none; width: auto; padding: 0; }
  .banner-content h2 { font-size: clamp(20px, 6vw, 32px); margin-bottom: 10px; }
  .banner-content > p:last-child { font-size: 13px; }
  .banner-dots { bottom: 6%; }
  .banner-dots button { width: 24px; }
  .hero-grid { padding: 28px 20px; }
  .hero h1 { font-size: 28px; }
  .hero-stat { position: static; width: auto; margin-top: 10px; }
  .capability-grid, .project-grid { grid-template-columns: 1fr; }
  .group-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 0; }
  .drawing-panel { padding: 30px 20px; }
  .cta-panel { padding: 38px 20px; }
  .modal-dialog { padding: 24px 18px; }
  /* Phone: clean image-only gallery — hide description text and captions. */
  .gallery-dialog { padding: 16px; }
  .gallery-dialog .swiper { height: auto; aspect-ratio: 1 / 1; }
  .gallery-info { margin-top: 14px; }
  .gallery-desc, .gallery-caption { display: none; }
  .footer-top { grid-template-columns: 1fr; gap: 34px; }
  .footer-social { justify-content: flex-start; }
}