*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#031c2a;color:#f5f9fa;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}header{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:27px clamp(22px,6vw,100px);background:#062538}header.home-header{background:transparent;position:absolute;left:0;right:0}.brand{font:clamp(20px,2.3vw,31px) Georgia,serif;white-space:nowrap}.mark{color:#78ecf0;margin-right:10px}nav{display:flex;gap:clamp(16px,3vw,48px)}nav a{padding:9px 0;border-bottom:3px solid transparent}nav a[aria-current=page],nav a:hover{border-color:#62f2f4}.menu-toggle{display:none;background:transparent;color:white;border:1px solid #8fa9b6;border-radius:6px;padding:8px 12px}.hero{min-height:100svh;display:flex;align-items:center;position:relative;background:linear-gradient(90deg,rgba(1,24,37,.98) 0%,rgba(2,30,47,.87) 35%,rgba(3,29,42,.15) 90%),url('../images/ice-arch.webp') center right/cover no-repeat}.hero-content{padding:145px clamp(24px,7vw,115px) 100px;max-width:900px}.eyebrow{letter-spacing:.23em;font-size:12px;text-transform:uppercase;color:#b6d8e0;line-height:1.8}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400}h1{font-size:clamp(52px,7vw,106px);margin:28px 0 15px;line-height:1.06}h2{font-size:clamp(44px,5vw,76px);margin:0 0 14px}.accent{width:80px;height:5px;background:#62eef0;margin:30px 0}.subtitle{font:italic clamp(31px,4vw,59px) Georgia,serif;margin:0 0 25px}.lead{font-size:clamp(17px,1.6vw,23px);line-height:1.65;max-width:550px;color:#e1eef1}.cta{display:inline-block;border:1px solid #d6eff3;padding:17px 26px;margin-top:22px;background:rgba(2,35,51,.38)}.cta:hover,.cta:focus-visible{background:#0e5262}.scroll{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);font-size:30px}.page{max-width:1250px;margin:auto;padding:64px 28px 95px;min-height:calc(100svh - 150px)}.intro{color:#c9dbe0;line-height:1.6;max-width:850px}.filters{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0}.filter{background:transparent;color:white;border:1px solid #6c98a6;border-radius:30px;padding:10px 21px;cursor:pointer}.filter[aria-pressed=true],.filter:hover{background:#65ecf0;color:#042431;border-color:#65ecf0}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.photo{border:0;padding:0;background:#0b3547;border-radius:10px;overflow:hidden;cursor:pointer;aspect-ratio:1.7}.photo img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.photo:hover img{transform:scale(1.04)}.photo[hidden]{display:none}.about{display:grid;grid-template-columns:1fr 1.2fr;gap:55px;align-items:center}.about p{font-size:18px;line-height:1.8;color:#d2e2e6}.about img{width:100%;border-radius:10px;object-fit:cover;min-height:380px}.lightbox{border:0;padding:0;background:rgba(0,13,23,.96);color:white;max-width:100vw;max-height:100vh;width:100vw;height:100vh}.lightbox::backdrop{background:rgba(0,13,23,.96)}.lightbox img{max-width:85vw;max-height:77vh;object-fit:contain}.lightbox-inner{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px}.lightbox button{background:rgba(9,55,71,.9);color:white;border:1px solid #7eafb8;border-radius:5px;padding:9px 15px;cursor:pointer}.lightbox-controls{display:flex;gap:15px}.lightbox-close{position:absolute;right:22px;top:20px}footer{text-align:center;padding:25px;color:#91b2bf;font-size:13px;border-top:1px solid #204352}@media(max-width:750px){header{padding:20px 22px}.menu-toggle{display:block}nav{display:none;position:absolute;top:75px;left:15px;right:15px;background:#092f42;padding:18px;flex-direction:column;gap:9px;border-radius:9px}nav.open{display:flex}.hero{background-position:60% center}.hero-content{padding:155px 25px 85px}.hero h1{font-size:clamp(48px,10vw,74px)}.gallery{grid-template-columns:repeat(2,1fr)}.about{grid-template-columns:1fr}.about img{min-height:0}}@media(max-width:470px){.gallery{grid-template-columns:1fr}.hero{background-image:linear-gradient(90deg,rgba(1,24,37,.93),rgba(2,30,47,.53)),url('../images/ice-arch.webp')}.eyebrow{font-size:10px}.page{padding:42px 18px 70px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Gallery v1.1: display full-resolution photos without decorative crop borders. */
.lightbox{margin:0;max-width:none;max-height:none;width:100vw;height:100dvh;overflow:hidden}.lightbox-inner{padding:50px 20px 64px;gap:12px}.lightbox img{display:block;width:auto;height:auto;max-width:calc(100vw - 44px);max-height:calc(100dvh - 145px);object-fit:contain;border:0;border-radius:0;box-shadow:none}.photo:focus-visible,.filter:focus-visible,.lightbox button:focus-visible{outline:3px solid #62eef0;outline-offset:3px}

/* v1.2 preview */
.about{max-width:1460px;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:clamp(32px,5vw,90px);align-items:center;min-height:calc(100svh - 155px)}
.about p{font-size:clamp(16px,1.25vw,19px);line-height:1.78;margin:0 0 22px}
.about img{width:100%;height:auto;aspect-ratio:1.38;object-fit:cover}
.preview-note{font-size:14px;color:#8bbcc7}
.lightbox-inner{padding:60px 18px 60px;gap:12px}
.lightbox img{width:min(1100px,calc(100vw - 48px));height:auto;aspect-ratio:16/9;object-fit:contain;max-height:calc(100dvh - 150px);background:#061b29}
@media(max-width:850px){.about{grid-template-columns:1fr;gap:25px}.about img{aspect-ratio:16/10}.about p{font-size:16px}.lightbox img{width:calc(100vw - 24px);max-height:calc(100dvh - 120px)}}