/* For Mother Earth · Amrita landslide site
   Design tokens follow the supplied Amrita research site: Inter, burgundy #8d153b, deep #6b0d2b, white paper, ruled layouts. */
@font-face{font-family:Inter;src:url('fonts/inter-200.ttf') format('truetype');font-weight:200;font-display:swap}
@font-face{font-family:Inter;src:url('fonts/inter-400.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url('fonts/inter-600.ttf') format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:Inter;src:url('fonts/inter-700.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:Inter;src:url('fonts/inter-800.ttf') format('truetype');font-weight:800;font-display:swap}

:root{
  --wine:#8d153b; --deep:#6b0d2b; --paper:#fff; --tint:#f6f1f3; --tint-2:#f1e6eb;
  --ink:#241c20; --muted:#6b6266; --line:#e2d9dd; --line-2:#ddd0d6; --pink:#e9bccd;
  --font:Inter,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.65 var(--font);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
figure,p,h1,h2,h3,h4,ul,ol{margin:0}
p+p{margin-top:14px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #bd8414;outline-offset:4px}
.wrap{width:min(1200px,88%);margin-inline:auto}
.skip{position:absolute;left:10px;top:-100px;background:#fff;color:var(--wine);padding:12px;z-index:50}
.skip:focus{top:10px}

/* Type */
h1,h2,h3{font-family:var(--font);font-weight:800;text-transform:uppercase;letter-spacing:-.035em;line-height:1.12}
h1{font-size:clamp(34px,4.2vw,60px)}
h2{font-size:clamp(28px,3.1vw,44px)}
h3{font-size:20px;letter-spacing:-.02em;line-height:1.25}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--wine);margin-bottom:16px}
.muted{color:var(--muted)}
.fine{font-size:13px;line-height:1.6;color:var(--muted)}

/* Header */
.topbar{background:var(--wine);color:#fff;padding:16px 6%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.topbar .brand{display:flex;align-items:center;gap:22px;text-decoration:none}
.topbar .brand img{width:150px}
.brand-context{font-size:12px;font-weight:700;letter-spacing:.14em;line-height:1.5;border-left:1px solid #ffffff55;padding-left:20px}
.brand-context span{display:block;font-weight:400;letter-spacing:.04em;color:#f0dce4}
.event-btn{font-size:14px;font-weight:700;text-decoration:none;background:#fff;color:var(--wine);padding:11px 20px;white-space:nowrap}
.event-btn:hover{background:var(--tint-2)}
.site-nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line)}
.site-nav .wrap{display:flex;gap:28px;overflow-x:auto;scrollbar-width:none}
.site-nav .wrap::-webkit-scrollbar{display:none}
.site-nav a{flex:none;padding:17px 0 15px;font-size:14px;font-weight:600;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent}
.site-nav a:hover{color:var(--wine)}
.site-nav a[aria-current=page]{color:var(--wine);border-bottom-color:var(--wine)}

/* Home: letter hero (matches the supplied homepage) */
.letter-hero{position:relative;isolation:isolate;color:#fdf8f2;text-align:center;padding:clamp(70px,11vh,130px) 24px clamp(56px,8vh,96px);overflow:hidden}
.letter-hero .photo{position:absolute;inset:0;z-index:-2;background:url('img/hero.jpg') center 55%/cover no-repeat;opacity:.5}
.letter-hero::before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 30% 30%,transparent 0%,rgba(0,0,0,.32) 100%),linear-gradient(160deg,rgba(74,13,32,.94) 0%,rgba(141,21,59,.86) 58%,rgba(107,13,43,.8) 100%)}
.letter-hero .opening{font-weight:200;text-transform:uppercase;font-size:clamp(20px,2.2vw,32px);line-height:1.5;letter-spacing:.035em}
.letter-hero .body-copy{font-weight:200;text-transform:uppercase;font-size:clamp(15px,1.35vw,19px);line-height:1.9;letter-spacing:.04em;margin:24px auto 28px;max-width:760px}
.letter-hero h1{font-weight:200;letter-spacing:.04em;line-height:1.22;font-size:clamp(32px,3.6vw,52px)}
.letter-hero .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;gap:24px;min-height:48px;padding:12px 24px;font-size:15px;font-weight:700;letter-spacing:.02em;text-decoration:none;border:1px solid var(--wine);background:var(--wine);color:#fff}
.btn:hover{background:var(--deep);border-color:var(--deep)}
.btn.light{background:#fff;color:var(--wine);border-color:#fff}
.btn.light:hover{background:var(--tint-2)}
.btn.ghost{background:transparent;color:#fff;border-color:#fff}
.btn.ghost:hover{background:#ffffff1f}
.recognition{margin-top:48px}
.recognition .rule{width:42px;height:2px;background:#fff;margin:0 auto 14px}
.recognition p{font-size:15px;letter-spacing:.08em;text-transform:uppercase;line-height:1.6}

/* Inner page hero */
.hero{background:var(--wine);color:#fff;text-align:center}
.hero-copy{padding:52px 6% 38px;max-width:1100px;margin:auto}
.hero .eyebrow{color:#fff}
.hero .intro{font-size:18px;max-width:760px;margin:22px auto 0;color:#f6e8ee}
.hero-image{position:relative;max-width:1440px;margin:auto}
.hero-image img{width:100%;height:clamp(220px,32vw,420px);object-fit:cover}
.hero-image figcaption{position:absolute;left:24px;right:24px;bottom:14px;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.5)}

/* Numbers */
.numbers{display:grid;grid-template-columns:repeat(4,1fr);padding:34px 0;border-bottom:1px solid var(--line)}
.numbers.n3{grid-template-columns:repeat(3,1fr)}
.numbers>div{padding:0 22px;border-left:1px solid var(--line)}
.numbers>div:first-child{padding-left:0;border:0}
.numbers strong{display:block;font-size:clamp(30px,3.2vw,44px);font-weight:800;line-height:1.15;color:var(--wine);letter-spacing:-.05em;white-space:nowrap}
.numbers p{font-size:16px;line-height:1.45;color:var(--muted);margin-top:8px}

/* Sections */
.section{padding:72px 0}
.tint{background:var(--tint);border-block:1px solid var(--line)}
.section-heading{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:end;margin-bottom:40px}
.section-heading>p{font-size:17px;color:var(--muted)}
.lead{font-size:22px;font-weight:600;line-height:1.45;color:var(--wine)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.two-col.top{align-items:start}
.prose p{font-size:17px;color:var(--muted)}
.prose strong{color:var(--ink)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-2);border:1px solid var(--line-2)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;padding:28px;display:flex;flex-direction:column}
.card .eyebrow{font-size:10px;margin-bottom:12px}
.card h3{margin-bottom:12px}
.card p{font-size:16px;color:var(--muted)}
.card .more{margin-top:auto;padding-top:18px;font-size:14px;font-weight:700;color:var(--wine);text-decoration:none}
.card .more:hover{text-decoration:underline}
a.card{text-decoration:none}
a.card:hover{background:var(--tint)}
.card img.thumb{width:calc(100% + 56px);margin:-28px -28px 22px;aspect-ratio:16/9;object-fit:cover}
.tint .cards{background:var(--line-2)}

/* Lists */
.ticks{list-style:none;padding:0;display:grid;gap:0}
.ticks li{padding:14px 0 14px 28px;border-bottom:1px solid var(--line);position:relative;font-size:17px}
.ticks li::before{content:'';position:absolute;left:0;top:24px;width:12px;height:2px;background:var(--wine)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:14px;font-weight:600;border:1px solid #c8b6a7;color:var(--wine);background:#fff;padding:6px 13px}
.chips.solid span{background:var(--wine);border-color:var(--wine);color:#fff}

/* Firsts */
.firsts{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.firsts article{text-align:center}
.firsts img{width:150px;height:150px;border-radius:50%;object-fit:cover;margin:0 auto 22px;border:3px solid #fff;box-shadow:0 0 0 1px var(--line)}
.firsts h3{font-size:21px}
.firsts p{font-size:15px;color:var(--muted);margin-top:10px}

/* Warning years */
.warning-record{display:flex;justify-content:space-between;align-items:center;gap:34px;padding:30px;background:var(--wine);color:#fff}
.warning-record .eyebrow{color:#f0dce4;margin-bottom:8px}
.warning-record h3{font-size:22px}
.years{display:flex;flex-wrap:wrap;gap:8px;max-width:600px}
.years span{font-size:14px;font-weight:600;padding:6px 12px;border:1px solid #ffffff70}

/* Quote */
.quote{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:center}
.quote img{width:240px;height:300px;object-fit:cover;object-position:center 12%}
.quote blockquote{margin:0;font-size:clamp(22px,2.3vw,30px);font-weight:200;line-height:1.45;text-transform:uppercase;letter-spacing:.02em;color:var(--deep)}
.quote cite{display:block;margin-top:20px;font-style:normal;font-size:14px;font-weight:700;letter-spacing:.06em;color:var(--wine);text-transform:uppercase}
.quote cite span{display:block;font-weight:400;color:var(--muted);letter-spacing:.02em;text-transform:none;margin-top:4px}

/* Timeline */
.timeline{list-style:none;padding:0;position:relative}
.timeline::before{content:'';position:absolute;left:66px;top:8px;bottom:8px;width:2px;background:var(--line)}
.timeline>li{display:grid;grid-template-columns:132px 1fr;gap:32px;padding:26px 0;border-bottom:1px solid var(--line);align-items:start}
.timeline>li:last-child{border:0}
.timeline .tl-mark{position:relative;z-index:1;text-align:center}
.timeline .tl-mark img{width:110px;height:110px;border-radius:50%;object-fit:cover;margin:0 auto;border:4px solid #fff;box-shadow:0 0 0 1px var(--line)}
.timeline .tl-mark .dot{width:22px;height:22px;border-radius:50%;background:var(--wine);margin:6px auto 0;border:4px solid #fff;box-shadow:0 0 0 1px var(--line)}
.timeline .year{font-size:34px;font-weight:800;letter-spacing:-.05em;color:var(--wine);line-height:1}
.timeline h3{margin:8px 0 10px}
.timeline ul{padding-left:18px;color:var(--muted);font-size:16px}
.timeline li li{margin-top:4px}

/* Pipeline (interactive) */
.pipeline{border:1px solid var(--line);margin-top:8px}
.pipeline-top{padding:22px 26px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.pipeline-top p{font-size:14px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);border-block:1px solid var(--line)}
.steps button{font:inherit;background:#fff;border:0;border-right:1px solid var(--line);padding:16px 8px;cursor:pointer;color:var(--muted);font-size:12px;text-align:center}
.steps button:last-child{border:0}
.steps b{display:block;font-size:16px;color:var(--wine);margin-top:4px}
.steps button.active{background:var(--wine);color:#f0dce4}
.steps button.active b{color:#fff}
.steps button:hover:not(.active){background:var(--tint-2)}
.step-detail{padding:24px 26px;background:var(--tint);display:grid;grid-template-columns:1fr 2fr;gap:24px;min-height:110px}
.step-detail strong{font-size:18px;color:var(--wine)}
.step-detail p{font-size:16px}

/* Figures */
figure.framed{border:1px solid var(--line);background:#fff}
figure.framed img{width:100%}
figcaption{font-size:13px;line-height:1.6;color:var(--muted);padding:12px 16px}
.photo-band img{width:100%;max-height:440px;object-fit:cover}
.photo-band figcaption{background:var(--wine);color:#fff;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}

/* Stats strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid #cbb9a7;padding:28px 0}
.stats>div{text-align:center;border-right:1px solid #cbb9a7;padding:0 10px}
.stats>div:last-child{border:0}
.stats strong{display:block;font-size:clamp(26px,2.8vw,38px);font-weight:800;letter-spacing:-.04em;color:var(--wine);line-height:1.3}
.stats span{font-size:14px;color:var(--muted)}

/* Tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:15px;background:#fff}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--wine);background:var(--tint)}
tr:last-child td{border-bottom:0}
td:first-child{font-weight:700}

/* Case studies */
.case{display:grid;grid-template-columns:1fr 1.25fr;gap:44px;padding:44px 0;border-bottom:1px solid var(--line);align-items:start}
.case:first-of-type{padding-top:0}
.case:last-child{border:0}
.case img{width:100%;aspect-ratio:16/10;object-fit:cover}
.case .meta{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--wine);margin-bottom:10px}
.case h3{font-size:26px;margin-bottom:16px}
.case p{font-size:17px;color:var(--muted)}
.case .facts{display:flex;flex-wrap:wrap;gap:0;margin:20px 0;border-block:1px solid var(--line)}
.case .facts div{padding:14px 20px 14px 0;margin-right:20px;border-right:1px solid var(--line)}
.case .facts div:last-child{border:0}
.case .facts strong{display:block;font-size:24px;font-weight:800;letter-spacing:-.04em;color:var(--wine)}
.case .facts span{font-size:13px;color:var(--muted)}
.case .no-img{aspect-ratio:16/10;background:var(--wine);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:26px}
.case .no-img strong{font-size:44px;font-weight:800;letter-spacing:-.05em;line-height:1}
.case .no-img span{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-top:10px}

/* Awards */
.wcoe{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;background:var(--wine);color:#fff;padding:36px}
.wcoe .big{font-size:110px;font-weight:800;line-height:.9;letter-spacing:-.06em}
.wcoe h3{font-size:26px}
.wcoe p{font-size:16px;color:#f0dce4;margin-top:12px;max-width:620px}
.awards{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line);margin-top:34px}
.awards article{padding:30px 22px;border-right:1px solid var(--line)}
.awards article:first-child{padding-left:0}
.awards article:last-child{border:0}
.awards img{width:120px;height:120px;border-radius:50%;object-fit:cover;margin-bottom:20px;box-shadow:0 0 0 1px var(--line)}
.awards .tag{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--wine);text-transform:uppercase}
.awards h3{font-size:18px;margin:8px 0 10px}
.awards p{font-size:15px;color:var(--muted)}

/* Partners */
.partner-row{display:grid;grid-template-columns:1fr 1.3fr;gap:44px;padding:34px 0;border-bottom:1px solid var(--line)}
.partner-row:last-child{border:0}
.partner-row h3{font-size:24px;margin-bottom:12px}
.partner-row p{font-size:16px;color:var(--muted)}
.plist{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;align-content:start}
.plist span{font-size:15px;font-weight:600;border-left:3px solid var(--wine);padding:2px 0 2px 14px;line-height:1.4}
.plist span small{display:block;font-weight:400;color:var(--muted);font-size:13px;margin-top:2px}
.logo-wall{border:1px solid var(--line);background:#fff;padding:20px}
.logo-wall img{width:100%}

/* Publications */
.pub{display:grid;grid-template-columns:100px 1fr;gap:28px;padding:30px 0;border-bottom:1px solid var(--line)}
.pub:last-child{border:0}
.pub .y{font-size:30px;font-weight:800;letter-spacing:-.05em;color:var(--wine);line-height:1}
.pub h3{font-size:19px;text-transform:none;letter-spacing:-.01em;line-height:1.35;margin-bottom:8px}
.pub .venue{font-size:14px;font-weight:700;color:var(--wine);letter-spacing:.02em}
.pub p{font-size:16px;color:var(--muted);margin-top:10px}

/* Regions map list */
.regions{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line-2);border:1px solid var(--line-2)}
.regions span{background:#fff;padding:16px;font-size:15px;font-weight:600;text-align:center}
.regions span b{display:block;font-size:12px;color:var(--wine);letter-spacing:.06em}

/* Forum band */
.forum{display:flex;justify-content:space-between;align-items:center;gap:34px;background:var(--deep);color:#fff;padding:42px}
.forum .eyebrow{color:#f0dce4}
.forum h2{font-size:clamp(26px,2.6vw,36px)}
.forum p{font-size:16px;color:#e5d5d7;margin-top:14px;max-width:560px}

/* Source line, footer */
.source{padding:26px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.source a{color:var(--wine)}
.footer{background:var(--deep);color:#fff;padding:44px 0}
.footer .wrap{display:flex;justify-content:space-between;gap:32px;align-items:flex-start;flex-wrap:wrap}
.footer .ft-title{font-size:22px;font-weight:800;letter-spacing:-.02em;text-transform:uppercase;text-decoration:none}
.footer p{font-size:14px;color:#ddc3ca;margin-top:8px}
.footer nav{display:grid;grid-template-columns:repeat(2,auto);gap:8px 36px}
.footer nav a{font-size:14px;text-decoration:none;color:#f3e4ea}
.footer nav a:hover{text-decoration:underline}

/* Responsive */
@media(max-width:1000px){
  .section-heading{gap:30px}
  .cards.c4,.awards{grid-template-columns:repeat(2,1fr)}
  .awards article:nth-child(2){border-right:0}
  .awards article:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .awards article:nth-child(3){padding-left:0}
  .regions{grid-template-columns:repeat(3,1fr)}
  .forum{flex-wrap:wrap;padding:32px}
}
@media(max-width:760px){
  body{font-size:17px}
  .wrap{width:calc(100% - 40px)}
  .topbar{padding:14px 20px;flex-wrap:wrap;gap:12px}
  .topbar .brand img{width:120px}
  .brand-context{font-size:10px;padding-left:14px}
  .event-btn{font-size:13px;padding:9px 14px}
  .site-nav .wrap{width:100%;padding:0 20px;gap:22px}
  .site-nav a{font-size:14px}
  .section{padding:50px 0}
  .section-heading,.two-col,.case,.partner-row,.quote,.wcoe{grid-template-columns:1fr;gap:24px}
  .cards,.cards.c2,.cards.c4,.firsts,.plist{grid-template-columns:1fr}
  .numbers,.numbers.n3,.stats{grid-template-columns:1fr 1fr}
  .numbers{padding:6px 0 20px}
  .numbers>div,.numbers>div:first-child{padding:18px 10px 18px 0;border:0;border-bottom:1px solid var(--line)}
  .numbers p{font-size:14px}
  .stats{row-gap:20px}
  .stats>div:nth-child(2){border:0}
  .warning-record{display:block;padding:24px}
  .years{margin-top:18px}
  .timeline::before{left:40px}
  .timeline>li{grid-template-columns:80px 1fr;gap:18px}
  .timeline .tl-mark img{width:72px;height:72px}
  .timeline .year{font-size:28px}
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps button{border-bottom:1px solid var(--line)}
  .step-detail{grid-template-columns:1fr;gap:6px;min-height:150px}
  .pipeline-top{display:block}
  .quote img{width:180px;height:220px}
  .wcoe .big{font-size:80px}
  .awards{grid-template-columns:1fr}
  .awards article,.awards article:first-child,.awards article:nth-child(3){padding:24px 0;border-right:0;border-bottom:1px solid var(--line)}
  .regions{grid-template-columns:1fr 1fr}
  .pub{grid-template-columns:1fr;gap:8px}
  .forum{padding:26px 22px}
  .letter-hero .body-copy span{display:block}
  .footer nav{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Refinements */
.card img.thumb{max-width:none}
.btn,.event-btn{white-space:nowrap}
.site-nav .wrap{gap:24px}
.site-nav a{font-size:13.5px}
@media(min-width:761px){.site-nav .wrap{justify-content:space-between}}
.case .no-img.soft{background:var(--tint);color:var(--wine);border:1px solid var(--line)}
/* Field investigations banner: keep the survey team in view when the banner crops */
.hero-image img[src$="field-hero.jpg"]{object-position:center 70%}
.hero-image:has(img[src$="field-hero.jpg"]) figcaption{text-align:right}
@media(max-width:760px){.hero-image:has(img[src$="field-hero.jpg"]) figcaption{left:auto;max-width:48%;font-size:9px}}
/* Header links: Field Atlas + WLF7 event */
.top-links{display:flex;gap:12px;align-items:center}
.event-btn.ghost{background:transparent;color:#fff;border:1px solid #fff;padding:10px 19px}
.event-btn.ghost:hover{background:#ffffff1f}
@media(max-width:760px){.top-links{gap:8px}.event-btn.ghost{padding:8px 13px}}