/* Arcitude — shared stylesheet. Single dark theme. */
:root{
  color-scheme:dark;
  --bg:#0B1C28; --bg-2:#0F2531; --bg-3:#102A38;
  --tx:#F4F7F8; --tx-2:#C6D2D8; --tx-3:#8DA0AB;
  --grn:#3AA885; --tint:#7FC4AC; --disc:#FFFFFF;
  --line:rgba(255,255,255,.12); --line-soft:rgba(255,255,255,.06);
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Libre Franklin",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --maxw:1180px; --pad:clamp(22px,5vw,44px); --sec:clamp(88px,13vh,150px);
  --ease:cubic-bezier(.2,.6,.2,1);
}
*{ box-sizing:border-box; margin:0; padding:0; }
html{ -webkit-text-size-adjust:100%; background:var(--bg); }
body{ background:var(--bg); color:var(--tx-2); font-family:var(--sans); font-size:16px; line-height:1.65; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; overflow-x:hidden; }
body::before{ content:""; position:fixed; inset:0 0 auto; height:env(safe-area-inset-top,0px); background:var(--bg); z-index:10; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding-left:max(var(--pad), env(safe-area-inset-left,0px)); padding-right:max(var(--pad), env(safe-area-inset-right,0px)); }
a{ color:inherit; }
img{ max-width:100%; }
:focus-visible{ outline:2px solid var(--grn); outline-offset:3px; }
.skip{ position:absolute; left:-9999px; top:0; background:var(--disc); color:var(--bg); padding:10px 14px; font-size:13px; z-index:20; }
.skip:focus{ left:12px; top:12px; }

/* type */
h1,h2,h3{ font-family:var(--serif); font-weight:300; color:var(--tx); text-wrap:balance; }
h1{ font-size:clamp(40px,6vw,70px); line-height:1.04; letter-spacing:-.02em; }
h2{ font-size:clamp(27px,3.4vw,42px); line-height:1.1; letter-spacing:-.015em; }
h3{ font-weight:400; font-size:20px; line-height:1.2; }
.em{ font-style:italic; color:var(--tint); }
.eyebrow{ font-weight:600; font-size:11px; letter-spacing:.26em; text-transform:uppercase; color:var(--grn); }
.idx{ font-weight:600; font-size:11px; letter-spacing:.24em; text-transform:uppercase; color:var(--tx-3); display:flex; align-items:center; gap:14px; }
.idx .n{ color:var(--grn); }
.idx::after{ content:""; flex:0 0 40px; height:1px; background:var(--line); }
.lead{ font-size:clamp(17px,2vw,19px); line-height:1.7; color:var(--tx-2); }
.lede{ font-family:var(--serif); font-weight:300; font-size:clamp(20px,2.5vw,26px); line-height:1.45; color:var(--tx); letter-spacing:-.01em; }
p{ margin:0 0 1.1em; } p:last-child{ margin-bottom:0; }
.more{ display:inline-flex; align-items:center; gap:10px; margin-top:30px; font-weight:600; font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--grn); text-decoration:none; border-bottom:1px solid var(--line); padding-bottom:6px; transition:border-color .25s, color .25s; }
.more:hover{ border-color:var(--grn); color:var(--tint); }
.muted{ color:var(--tx-3); }

/* logo: business-card back-side variant (white tower + lettering, grey sail, green leaf) */
.lg-mark,.lg-word,.lg-full{ display:block; height:auto; flex:0 0 auto; }
.lock .lg-mark{ width:40px; }
.lock .lg-word{ width:128px; margin-top:3px; }
.logo-hero{ margin:-6px auto 44px; width:clamp(190px,24vw,250px); }
.logo-hero .lg-full{ width:100%; }
.foot-top .lg-full{ width:150px; }

/* nav */
.top{ border-bottom:1px solid var(--line); position:relative; z-index:5; }
.top .wrap{ display:flex; align-items:center; justify-content:space-between; height:78px; gap:20px; }
.lock{ display:flex; align-items:center; gap:14px; text-decoration:none; }
.navlinks{ display:flex; gap:clamp(20px,2.6vw,36px); align-items:center; }
.navlinks a{ font-weight:500; font-size:12px; letter-spacing:.13em; text-transform:uppercase; color:var(--tx-2); text-decoration:none; transition:color .25s; padding:8px 0; }
.navlinks a:hover{ color:var(--grn); }
.navlinks a[aria-current="page"]{ color:var(--grn); }
.menu{ display:none; position:relative; }
.menu summary{ list-style:none; cursor:pointer; display:flex; align-items:center; gap:10px; font-weight:600; font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--tx-2); padding:12px 0 12px 12px; }
.menu summary::-webkit-details-marker{ display:none; }
.menu .bars{ width:18px; height:9px; border-top:1px solid currentColor; border-bottom:1px solid currentColor; }
.menu[open] summary{ color:var(--grn); }
.menu .drop{ position:absolute; right:calc(-1 * max(var(--pad), env(safe-area-inset-right,0px))); top:calc(100% + 16px); width:100vw; max-width:100vw; background:var(--bg-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:8px max(var(--pad), env(safe-area-inset-right,0px)) 12px max(var(--pad), env(safe-area-inset-left,0px)); }
.menu .drop a{ display:block; padding:15px 0; border-bottom:1px solid var(--line-soft); font-family:var(--serif); font-size:22px; color:var(--tx); text-decoration:none; }
.menu .drop a:last-child{ border-bottom:0; }
.menu .drop a[aria-current="page"]{ color:var(--tint); font-style:italic; }
@media (max-width:719px){ .navlinks{ display:none; } .menu{ display:block; } .lock .lg-mark{ width:36px; } .lock .lg-word{ width:112px; } }

/* home hero */
.hero{ position:relative; text-align:center; overflow:hidden; padding-top:clamp(64px,9vh,108px); padding-bottom:var(--sec); }
.arch-wrap{ width:min(640px,86%); margin:0 auto; }
.arch{ width:100%; height:auto; display:block; }
.arch path{ fill:none; stroke:#FFFFFF; stroke-opacity:.16; stroke-width:1; vector-effect:non-scaling-stroke; stroke-linecap:round; }
.arch .kr{ fill:none; stroke:var(--grn); stroke-opacity:.5; stroke-width:1; vector-effect:non-scaling-stroke; }
.arch .k{ fill:var(--grn); }
.hero .eyebrow{ display:block; margin-bottom:30px; }
.hero h1{ max-width:14ch; margin:0 auto; }
.rule{ width:48px; height:1px; background:var(--grn); margin:40px auto; }
.hero .lead{ max-width:54ch; margin:0 auto; }
.meta{ display:flex; justify-content:center; flex-wrap:wrap; margin:54px auto 0; border-top:1px solid var(--line); max-width:780px; }
.meta > div{ padding:20px clamp(18px,3vw,38px) 0; border-right:1px solid var(--line); }
.meta > div:last-child{ border-right:0; }
.meta .k{ font-weight:600; font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--tx-3); margin-bottom:8px; }
.meta .v{ font-family:var(--serif); font-size:15px; color:var(--tx); }
@media (max-width:560px){ .meta{ flex-direction:column; text-align:left; } .meta > div{ border-right:0; border-bottom:1px solid var(--line-soft); padding:16px 0; } .meta > div:last-child{ border-bottom:0; } }

/* inner page header */
.phead{ padding-top:clamp(64px,10vh,116px); padding-bottom:clamp(56px,8vh,96px); border-bottom:1px solid var(--line-soft); }
.phead .eyebrow{ display:block; margin-bottom:24px; }
.phead h1{ max-width:17ch; }
.phead .lead{ max-width:60ch; margin-top:30px; }

/* sections */
section{ padding-top:var(--sec); padding-bottom:var(--sec); }
.raised{ background:var(--bg-2); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); }
.head{ margin-bottom:50px; }
.head .idx{ margin-bottom:22px; }
.head h2{ max-width:22ch; }
.head .lead{ max-width:60ch; margin-top:24px; }
.narrow{ max-width:720px; }

.two{ display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(40px,6vw,80px); align-items:start; }
.two > *{ min-width:0; }
.prose .idx{ margin-bottom:24px; }
.prose h2{ margin-bottom:34px; max-width:18ch; }
.prose .lede{ margin-bottom:1.1em; }
@media (max-width:820px){ .two{ grid-template-columns:1fr; gap:48px; } }

/* fact panel */
.panel{ border:1px solid var(--line); background:var(--bg-3); }
.panel .ph{ padding:16px 24px; border-bottom:1px solid var(--line); font-weight:600; font-size:10.5px; letter-spacing:.2em; text-transform:uppercase; color:var(--tx-3); }
.prow{ padding:20px 24px; border-bottom:1px solid var(--line); }
.prow:last-child{ border-bottom:0; }
.prow .k{ font-weight:600; font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--grn); margin-bottom:7px; }
.prow .v{ font-family:var(--serif); font-size:17px; color:var(--tx); line-height:1.35; overflow-wrap:anywhere; }

/* ruled band */
.band{ border-top:1px solid var(--line); display:grid; grid-template-columns:repeat(4,1fr); }
.band.b3{ grid-template-columns:repeat(3,1fr); }
.cap{ padding:38px clamp(22px,2.4vw,32px) 8px; border-right:1px solid var(--line); min-width:0; }
.band > .cap:first-child{ padding-left:0; }
.cap:last-child{ border-right:0; }
.cap .n{ font-family:var(--serif); font-size:15px; color:var(--grn); margin-bottom:16px; }
.cap h3{ margin-bottom:12px; }
.cap p{ font-size:14px; line-height:1.6; color:var(--tx-3); }
.cap ul{ list-style:none; margin-top:16px; border-top:1px solid var(--line-soft); }
.cap li{ font-size:13.5px; color:var(--tx-2); padding:9px 0; border-bottom:1px solid var(--line-soft); }
@media (max-width:900px){
  .band{ grid-template-columns:1fr 1fr; }
  .band > .cap{ padding:34px 24px 30px; border-bottom:1px solid var(--line); }
  .band > .cap:nth-child(odd){ padding-left:0; }
  .band > .cap:nth-child(2n){ border-right:0; }
  .band.b3{ grid-template-columns:1fr; }
  .band.b3 > .cap{ border-right:0; padding-left:0; padding-right:0; }
  .band > .cap:last-child{ border-bottom:0; }
}
@media (max-width:560px){ .band{ grid-template-columns:1fr; } .band > .cap{ border-right:0; padding-left:0; padding-right:0; } }
.note{ margin-top:40px; font-size:14px; color:var(--tx-3); max-width:60ch; }

/* disciplines (approach) */
.disc{ border-top:1px solid var(--line); }
.drow{ display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); gap:clamp(28px,5vw,72px); padding:clamp(40px,6vh,64px) 0; border-bottom:1px solid var(--line); }
.drow .n{ font-family:var(--serif); font-size:15px; color:var(--grn); margin-bottom:14px; }
.drow h2{ font-size:clamp(26px,3vw,36px); }
.drow .lede{ font-size:clamp(19px,2.2vw,23px); margin-bottom:24px; }
.drow .k{ font-weight:600; font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--tx-3); margin-bottom:6px; }
.list{ list-style:none; border-top:1px solid var(--line-soft); }
.list li{ padding:12px 0 12px 22px; border-bottom:1px solid var(--line-soft); position:relative; font-size:15px; color:var(--tx-2); }
.list li::before{ content:""; position:absolute; left:0; top:23px; width:10px; height:1px; background:var(--grn); }
@media (max-width:820px){ .drow{ grid-template-columns:1fr; gap:22px; } }

/* cell grid */
.cells{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); }
.cell{ background:var(--bg-3); padding:28px 26px 30px; }
.cell .k{ font-weight:600; font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--grn); margin-bottom:12px; }
.cell h3{ margin-bottom:10px; }
.cell p{ font-size:14px; line-height:1.6; color:var(--tx-3); }
@media (max-width:900px){ .cells{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:560px){ .cells{ grid-template-columns:1fr; } }

/* key / value rows */
.rows{ border-top:1px solid var(--line); }
.row{ display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr); gap:clamp(18px,4vw,56px); padding:26px 0; border-bottom:1px solid var(--line); align-items:baseline; }
.row h3{ font-size:21px; }
.row p{ color:var(--tx-2); }
@media (max-width:640px){ .row{ grid-template-columns:1fr; gap:8px; } }

/* focus areas */
.areas{ border-top:1px solid var(--line); }
.area{ display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr); gap:clamp(18px,4vw,56px); padding:34px 0; border-bottom:1px solid var(--line); }
.area .n{ font-family:var(--serif); font-size:15px; color:var(--grn); margin-bottom:10px; }
.area h3{ font-size:26px; font-weight:300; }
.area p{ color:var(--tx-2); }
.area .list{ margin-top:18px; }
@media (max-width:640px){ .area{ grid-template-columns:1fr; gap:12px; } }

/* market register */
.mrow{ display:flex; justify-content:space-between; align-items:baseline; gap:16px; padding:18px 24px; border-bottom:1px solid var(--line); }
.mrow:last-child{ border-bottom:0; }
.mrow .mn{ font-family:var(--serif); font-size:19px; color:var(--tx); }
.mrow .mc{ display:block; font-weight:600; font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--tx-3); margin-top:6px; }
.mrow .coord, .city .coord{ font-weight:600; font-size:11px; letter-spacing:.1em; color:var(--grn); white-space:nowrap; }
.tag{ font-weight:600; font-size:9.5px; letter-spacing:.18em; text-transform:uppercase; color:var(--grn); border:1px solid var(--line); border-radius:2px; padding:2px 7px; margin-left:11px; vertical-align:middle; }
@media (max-width:420px){ .mrow{ flex-direction:column; gap:8px; } }

/* city gallery */
.cities{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.city{ background:var(--bg); position:relative; overflow:hidden; min-width:0; }
.city.feat{ grid-column:1 / -1; }
.city img{ display:block; width:100%; height:auto; object-fit:cover; background:#060F16; }
.city.feat img{ aspect-ratio:2.5 / 1; object-position:62% 52%; }
.city:not(.feat) img{ aspect-ratio:4 / 3; }
.city figcaption{ display:flex; justify-content:space-between; align-items:flex-start; gap:18px; padding:18px 22px 20px; border-top:1px solid var(--line); }
.city .name{ font-family:var(--serif); font-size:19px; color:var(--tx); line-height:1.1; }
.city .country{ display:block; font-weight:600; font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--tx-3); margin-top:9px; }
.city .coord{ padding-top:3px; }
@media (max-width:720px){ .cities{ grid-template-columns:1fr; } .city.feat img{ aspect-ratio:2 / 1; } .city:not(.feat) img{ aspect-ratio:16 / 10; } .city figcaption{ padding:16px 18px 18px; } }

/* footer */
footer{ border-top:1px solid var(--line); }
footer .wrap{ padding-top:68px; padding-bottom:calc(60px + env(safe-area-inset-bottom,0px)); }
.foot-top{ margin-bottom:46px; }
.foot-cols{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:40px; font-size:14px; line-height:1.75; color:var(--tx-2); }
.foot-cols h4{ font-weight:600; font-size:10.5px; letter-spacing:.22em; text-transform:uppercase; color:var(--tx-3); margin:0 0 14px; }
.foot-cols ul{ list-style:none; }
.foot-cols a{ text-decoration:none; border-bottom:1px solid var(--line); padding-bottom:1px; transition:color .25s, border-color .25s; }
.foot-cols a:hover{ border-color:var(--grn); color:var(--grn); }
.foot-rule{ height:1px; background:var(--line); margin:50px 0 22px; }
.foot-legal{ font-size:12px; color:var(--tx-3); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; }
@media (max-width:640px){ .foot-cols{ grid-template-columns:1fr; gap:28px; } }

/* motion: below-fold reveal only, JS + no reduced-motion */
@media (prefers-reduced-motion: no-preference){
  .js .reveal{ opacity:0; transform:translateY(18px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
  .js .reveal.in{ opacity:1; transform:none; }
}