/* STITCHING website stylesheet */
@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;
  src:url(fonts/archivo-latin-wdth-normal.woff2) format("woff2-variations");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;
  src:url(fonts/archivo-latin-ext-wdth-normal.woff2) format("woff2-variations");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  /* Colours taken from the STITCHING logo */
  --navy:#042C53;      /* wordmark */
  --hex-dark:#0B3860;  /* hexagon, dark side */
  --hex:#115290;       /* hexagon, light side */
  --blue:#378ADD;      /* stitch, top */
  --pore:#9CBEE1;      /* pores */
  --heat:#D05028;      /* stitch, hot end */
  --heat-2:#E03838;
  --bg:#F3F6F9; --surface:#FFFFFF; --line:#D4DEE8; --ink:var(--navy); --muted:#4B6078;
  --font:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:74rem;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--hex);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.5rem}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.5rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:2rem;height:5rem}
.brand{display:block;flex-shrink:0}
.brand img{height:54px;width:auto;display:block}
.nav{margin-left:auto}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.6rem}
.nav a{color:var(--muted);text-decoration:none;font-size:.97rem;padding:.4rem 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--navy)}
.nav a[aria-current="page"]{color:var(--navy);font-weight:650;border-bottom-color:var(--heat)}
.menu-btn{display:none;margin-left:auto;font:inherit;font-weight:650;color:var(--navy);background:none;border:2px solid var(--navy);padding:.4rem .8rem;cursor:pointer}
@media (max-width:900px){
  .site-header .wrap{height:4rem}
  .brand img{height:38px}
  .menu-btn{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0;padding:.5rem 1.5rem 1rem}
  .nav a{display:block;padding:.7rem 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav a[aria-current="page"]{border-bottom-color:var(--line);color:var(--heat)}
}

/* Home hero */
.hero{position:relative;background:var(--hex-dark);overflow:hidden}
.micro{position:absolute;inset:0;width:100%;height:100%;display:block}
.micro .grains{fill:none;stroke:#4A86C5;stroke-opacity:.45;stroke-width:1.4}
.micro .pore{fill:var(--pore)}
.micro .healed{fill:#fff;opacity:0}
.hero-inner{position:relative;max-width:var(--wrap);margin:0 auto;padding:clamp(3rem,10vh,6.5rem) 1.5rem clamp(5rem,11vh,7.5rem);min-height:min(80vh,44rem);display:flex;align-items:center}
.plate{background:#fff;padding:clamp(1.5rem,3vw,2.5rem);max-width:40rem;box-shadow:0 20px 50px -20px rgba(2,20,40,.55)}
.plate .logo{display:block;width:min(100%,25rem);height:auto}
.plate h1{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.plate .long{margin:1.4rem 0 0;font-size:1.02rem;font-stretch:90%;font-weight:550;color:var(--muted);line-height:1.35}
.plate .lede{margin:.9rem 0 0;font-size:clamp(1.1rem,1.7vw,1.28rem);line-height:1.45}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.6rem}
.btn{display:inline-block;padding:.7rem 1.15rem;font-weight:650;text-decoration:none;border:2px solid var(--navy);color:var(--navy);font-size:.98rem}
.btn.primary{background:var(--navy);color:#fff}
.btn:hover{background:var(--hex);border-color:var(--hex);color:#fff}
.hero-caption{position:absolute;left:1.5rem;bottom:1rem;margin:0;font-size:.82rem;color:#C9DAEC;max-width:min(36rem,60%);display:flex;gap:.75rem;align-items:baseline}
.replay{font:inherit;font-size:.82rem;color:#fff;background:none;border:0;padding:0;text-decoration:underline;text-underline-offset:.18em;cursor:pointer;white-space:nowrap}
.scalebar{position:absolute;right:1.5rem;bottom:1.1rem;display:flex;flex-direction:column;align-items:flex-end;gap:.2rem;font-size:.8rem;color:#C9DAEC}
.scalebar span:first-child{display:block;width:96px;height:4px;background:#fff}
@media (max-width:700px){
  .hero-inner{padding-top:7rem;padding-bottom:7rem}
  .hero-caption{max-width:calc(100% - 3rem);bottom:2.8rem}
}

/* Sub-page banner */
.banner{background:var(--hex-dark) url(img/grains.svg) center/cover no-repeat;color:#fff;border-bottom:6px solid transparent;border-image:linear-gradient(90deg,var(--hex),var(--blue) 35%,#7A5BA8 50%,var(--heat) 70%,var(--heat-2)) 1}
.banner .wrap{padding-top:clamp(3rem,7vw,5rem);padding-bottom:clamp(2.5rem,6vw,4rem)}
.banner h1{margin:0;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.05;font-weight:800;font-stretch:118%}
.banner p{margin:.8rem 0 0;font-size:1.15rem;color:#D6E4F2;max-width:46rem}

/* Sections */
section{padding:clamp(3.5rem,8vw,6rem) 0}
section + section{border-top:1px solid var(--line)}
section.tint{background:#fff}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.1;font-weight:780;font-stretch:112%;margin:0 0 1.2rem;max-width:22em}
h3{font-size:1.2rem;line-height:1.25;font-weight:720;font-stretch:106%;margin:0 0 .5rem}
p{margin:0 0 1rem;max-width:68ch}
.intro{font-size:1.2rem;line-height:1.55;max-width:60ch}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.more{font-weight:650}
.cols{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(2rem,5vw,5rem);align-items:start}
@media (max-width:860px){.cols{grid-template-columns:1fr}}

/* Counters */
.counters{display:flex;gap:clamp(2rem,5vw,4rem);border-top:2px solid var(--navy);padding-top:1.5rem}
.counter strong{display:block;font-size:clamp(3.2rem,7vw,5rem);line-height:1;font-weight:820;font-stretch:125%;color:var(--hex)}
.counter span{display:block;margin-top:.4rem;font-size:1rem;color:var(--muted)}

/* Facts */
.facts{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.7rem 1.5rem;border-top:2px solid var(--navy);padding-top:1.25rem}
.facts dt{color:var(--muted);font-size:.95rem}
.facts dd{margin:0;font-weight:600}

/* Research lines */
.lines{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2.5rem 3.5rem;margin-top:2.2rem}
@media (max-width:760px){.lines{grid-template-columns:1fr}}
.line{border-top:2px solid var(--navy);padding-top:1.1rem}
.line p{margin-bottom:.6rem}
.line .wp{font-size:.88rem;color:var(--muted)}

/* Objectives */
.objectives{list-style:none;margin:2rem 0 0;padding:0;max-width:56rem}
.objectives li{padding:1.1rem 0 1.1rem 1.25rem;border-left:3px solid var(--blue);margin-bottom:1rem;background:#fff;padding-right:1.25rem}
.objectives li p{margin:0}

/* Alloy comparison */
.compare{margin-top:2.2rem;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2.5rem 4rem}
@media (max-width:760px){.compare{grid-template-columns:1fr}}
.metric h3{margin-bottom:1rem}
.row,.axis{display:grid;grid-template-columns:8.5rem 1fr;gap:1rem}
@media (max-width:760px){.row,.axis{grid-template-columns:6.5rem 1fr}}
.row{align-items:center;margin-bottom:.9rem}
.row .who{font-size:.95rem;font-weight:600}
.track{position:relative;height:1.9rem;border-bottom:1px solid var(--line);margin-right:4.25rem}
.range{position:absolute;top:.35rem;height:1.2rem;background:#7F93A8}
.range.ours{background:var(--hex)}
.range b{position:absolute;left:calc(100% + .5rem);top:50%;transform:translateY(-50%);font-size:.88rem;font-weight:650;white-space:nowrap;color:var(--ink)}
.axis{font-size:.8rem;color:var(--muted)}
.axis div{display:flex;justify-content:space-between;margin-right:4.25rem}
.heal-note{margin-top:2.5rem;padding:1.25rem 1.5rem;background:#fff;border-left:4px solid var(--heat);max-width:52rem}
.heal-note p{margin:0}

/* Work plan */
.gantt{margin-top:2.2rem;--label:21rem}
.g-head,.g-row{display:grid;grid-template-columns:var(--label) 1fr;gap:1.25rem;align-items:center}
.g-head{font-size:.82rem;color:var(--muted);padding-bottom:.5rem;border-bottom:2px solid var(--navy)}
.g-years{display:grid;grid-template-columns:repeat(3,1fr)}
.g-years span{padding-left:.4rem;border-left:1px solid var(--line)}
.g-body{position:relative}
.g-row{padding:.8rem 0;border-bottom:1px solid var(--line)}
.g-label strong{display:block;font-weight:650;font-size:.98rem;line-height:1.3}
.g-label span{font-size:.85rem;color:var(--muted)}
.g-track{height:1.5rem;display:grid;grid-template-columns:repeat(36,1fr)}
.g-bar{grid-row:1;background:var(--hex);height:100%;display:flex;align-items:center;padding-left:.45rem;font-size:.75rem;color:#fff;font-weight:600;white-space:nowrap;overflow:hidden}
.now{position:absolute;top:0;bottom:0;width:2px;background:var(--heat);pointer-events:none}
.now span{position:absolute;top:-1.7rem;left:50%;transform:translateX(-50%);font-size:.75rem;font-weight:700;color:#fff;background:var(--heat);padding:.05rem .4rem;white-space:nowrap}
@media (max-width:760px){
  .g-head,.g-row{grid-template-columns:1fr;gap:.5rem}
  .g-head .g-label{display:none}
  .now{display:none}
}

/* Logo wall and partner list */
.logo-wall{list-style:none;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
@media (max-width:560px){.logo-wall{grid-template-columns:repeat(2,minmax(0,1fr))}}
.logo-wall a,.logo-tile{display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;background:#fff;border:1px solid var(--line);padding:1.1rem 1.4rem;text-decoration:none}
.logo-wall a:hover{border-color:var(--hex)}
.logo-wall img,.logo-tile img{max-height:100%;max-width:100%;width:auto;object-fit:contain}
.logo-tile.dark,.logo-wall a.dark{background:#000;border-color:#000}
.wordmark{font-weight:800;font-stretch:120%;font-size:1.5rem;color:var(--navy)}

.countries{margin-top:2.2rem;display:grid;gap:3rem}
.country h2{font-size:1.5rem;border-bottom:2px solid var(--navy);padding-bottom:.6rem;margin-bottom:1.2rem;max-width:none}
.partner{display:grid;grid-template-columns:14rem 1fr;gap:1.5rem 2rem;align-items:start;padding:1.25rem 0;border-bottom:1px solid var(--line)}
.partner:last-child{border-bottom:0}
.partner h3{margin-bottom:.3rem}
.partner p{margin:0 0 .5rem}
.tag{display:inline-block;font-size:.75rem;font-weight:700;color:#fff;background:var(--heat);padding:.05rem .45rem;margin-left:.5rem;vertical-align:.15em}
@media (max-width:640px){.partner{grid-template-columns:1fr}.partner .logo-tile{max-width:14rem}}

/* Gallery (shown once photos are added) */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:2rem}
@media (max-width:760px){.gallery{grid-template-columns:1fr}}
.gallery figure{margin:0}
.gallery img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery figcaption{font-size:.88rem;color:var(--muted);margin-top:.4rem}

/* Lists, empty states */
.empty{border:1px dashed #9AAFC4;background:#fff;padding:1.5rem;max-width:46rem}
.empty p:last-child{margin-bottom:0}
.list{list-style:none;padding:0;margin:0;max-width:52rem}
.list li{padding:1.1rem 0;border-bottom:1px solid var(--line)}
.list time{font-size:.85rem;color:var(--muted)}
.sub{margin-top:3rem}

/* Contact */
.contacts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem 4rem;margin-top:1.5rem}
@media (max-width:700px){.contacts{grid-template-columns:1fr}}
.contacts address{font-style:normal}
.contacts h2{font-size:1.05rem;color:var(--muted);font-weight:600;font-stretch:100%}

/* Funding band + footer */
.funding-band{background:#fff;border-top:1px solid var(--line);padding:2.5rem 0}
.funding{display:grid;grid-template-columns:auto 1fr;gap:1.5rem;align-items:center;max-width:58rem}
.funding .eu{width:96px;height:auto;display:block}
.funding p{margin:0 0 .4rem;max-width:64ch;font-size:.95rem}
.funders{display:flex;flex-wrap:wrap;gap:1.5rem 2.5rem;align-items:center;margin-top:1.75rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.funders span{font-size:.9rem;color:var(--muted)}
.funders img{height:48px;width:auto}
.funders img.square{height:56px}
@media (max-width:560px){.funding{grid-template-columns:1fr}.funders img{height:38px}.funders img.square{height:46px}}
footer{background:var(--navy);color:#D6E4F2;padding:2.25rem 0}
footer .wrap{display:flex;flex-wrap:wrap;gap:1rem 2.5rem;align-items:center;font-size:.88rem}
footer a{color:#fff}
footer img{height:40px;width:auto}

/* Resources: related publications and communication materials */
.small-intro{font-size:1.05rem;color:var(--muted);margin-bottom:1.2rem}
.pubs h3{font-size:1.05rem;line-height:1.35;margin:.2rem 0 .35rem}
.pubs h3 a{color:var(--ink);text-decoration-color:var(--hex)}
.pubs h3 a:hover{color:var(--hex)}
.oa{color:#1E7A3C;font-weight:600}
.materials{list-style:none;margin:1.5rem 0 0;padding:0;display:grid;gap:2rem;max-width:52rem}
.materials li{display:grid;grid-template-columns:11rem 1fr;gap:1.75rem;align-items:start}
.material-thumb{display:block;border:1px solid var(--line);background:#fff;box-shadow:0 10px 24px -14px rgba(4,44,83,.45)}
.material-thumb img{display:block;width:100%;height:auto}
.material-thumb:hover{border-color:var(--hex)}
.materials h3{margin-top:.2rem}
@media (max-width:560px){.materials li{grid-template-columns:8rem 1fr;gap:1rem}}

/* News */
.news-list{display:grid;gap:3rem;max-width:56rem}
.news-item{background:#fff;border:1px solid var(--line)}
.news-photo{margin:0}
.news-photo img{display:block;width:100%;height:auto}
.news-body{padding:1.75rem 2rem 2rem}
.news-body time{display:block;font-size:.9rem;font-weight:600;color:var(--heat);margin-bottom:.4rem}
.news-body h2{font-size:clamp(1.5rem,2.8vw,2rem);margin-bottom:1rem}
.news-partners{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1.25rem;margin:0 0 1.25rem;padding:1rem 1.25rem;background:var(--bg)}
.news-partners dt{font-weight:650}
.news-partners dd{margin:0}
.news-follow{margin-top:2rem;color:var(--muted)}
@media (max-width:560px){.news-body{padding:1.25rem}.news-partners{grid-template-columns:1fr;gap:.1rem}.news-partners dd{margin-bottom:.5rem}}