/* Stochastics — site styles */
@font-face{font-family:"Newsreader";src:url(../fonts/newsreader-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Newsreader";src:url(../fonts/newsreader-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url(../fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url(../fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url(../fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(../fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --paper:#F2F6F8; --sand:#E1ECF2; --line:#C9D7E0; --line-soft:#DCE6EC;
  --ink:#0B2236; --body:#3F4D5B; --muted:#52616F;
  --accent:#0B6E99; --accent-dark:#08506F; --teal:#0D3B66; --teal-soft:#D6E6F2;
  --serif:"Newsreader",Georgia,serif; --sans:"IBM Plex Sans",system-ui,sans-serif; --mono:"IBM Plex Mono",ui-monospace,monospace;
  --pad:clamp(20px,5.5vw,80px); --sec:clamp(64px,8vw,112px); --radius:10px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.5;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--teal)} a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.wrap{max-width:1440px;margin:0 auto;padding-inline:var(--pad)}
.sec{padding-block:var(--sec)}
.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin:0 0 14px}
h1,h2{font-family:var(--serif);font-weight:500;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(40px,5.2vw,68px);line-height:1.04}
h2{font-size:clamp(32px,3.6vw,48px);line-height:1.1}
h3{margin:0}
.lede{font-size:clamp(17px,1.4vw,19px);line-height:1.55;color:var(--body);margin:0;max-width:580px}
.sec-head{max-width:760px;margin-bottom:48px}
.mono{font-family:var(--mono)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:6px;font:500 16px/1 var(--sans);text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:background .15s,color .15s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);color:#fff}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--teal);font-weight:600}
.btn-light:hover{background:var(--teal-soft);color:var(--teal)}
.btn-sm{min-height:44px;padding:0 20px;font-size:15px}
.btn-block{width:100%}
.link-arrow{font-weight:500;text-decoration:underline;text-underline-offset:3px}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(242,246,248,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:20px}
.logo b{font-weight:600;letter-spacing:.06em} .logo span{color:var(--muted)}
.nav{display:flex;align-items:center;gap:32px;font-size:15px}
.nav a:not(.btn){color:var(--ink);text-decoration:none}
.nav a:not(.btn):hover{text-decoration:underline;text-underline-offset:4px}
.nav a[aria-current=page]{font-weight:600}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}

/* hero */
.hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding-block:clamp(48px,6vw,88px) var(--sec)}
.hero-copy{display:flex;flex-direction:column;gap:26px}
.hero-copy .eyebrow{margin:0}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.facts{display:flex;flex-wrap:wrap;gap:24px 40px;padding-top:20px;border-top:1px solid var(--line);margin:0}
.facts div{display:flex;flex-direction:column;gap:4px}
.facts dt{font-family:var(--serif);font-size:30px;order:1}
.facts dd{margin:0;font-size:14px;color:var(--muted);order:2}

.map-card{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:14px}
.map-card-head{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.06em}
.tag{padding:4px 8px;border-radius:4px;background:var(--sand);color:var(--muted)}
.map-card svg{border-radius:6px;width:100%;height:auto}
.legend{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:13px;list-style:none;margin:0;padding:0}
.legend li{display:flex;align-items:center;gap:6px}
.sw{width:14px;height:14px;border-radius:3px;display:inline-block}
.sw1{background:#CFE8F3}.sw2{background:#7CC0DE}.sw3{background:#2A7FB8}.sw4{background:#0B2E59}
.sw-dash{width:18px;border-top:1.5px dashed #93A3B1}
figcaption{font-size:13px;color:var(--muted)}

/* formats strip */
.strip{background:var(--ink);color:var(--paper)}
.strip .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 28px;padding-block:24px}
.strip span{font-family:var(--mono);font-size:15px}
.strip .label{font-size:12px;letter-spacing:.1em;color:#A9B9C7}

/* cards */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;gap:20px}
.card h3{font-family:var(--serif);font-weight:500;font-size:30px}
.card p{margin:0;color:var(--body);line-height:1.55}
.card .more{margin-top:auto}
.price-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-soft)}
.price-list li{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line-soft);font-size:15px}
.price-list li:last-child{border-bottom:0}
.price-list .mono{white-space:nowrap}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.chips li{padding:7px 12px;border-radius:999px;background:var(--sand);font-size:14px}
.note{font-size:15px;color:var(--muted)!important}

/* events */
.band-sand{background:var(--sand)}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:44px}
.head-row .sec-head{margin:0}
.event{background:#fff;border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.event svg{width:100%;height:auto}
.event-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex-grow:1}
.event-meta{font-family:var(--mono);font-size:12px;color:var(--muted)}
.event h3{font-size:18px;font-weight:600}
.event .sub{font-size:14px;color:var(--muted)}
.event-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:8px}
.event-foot .mono{font-size:16px}

/* steps */
.step{display:flex;flex-direction:column;gap:14px;padding-top:24px;border-top:2px solid var(--ink)}
.step .num{font-family:var(--serif);font-size:56px;line-height:1;color:var(--accent)}
.step h3{font-size:22px;font-weight:600}
.step p{margin:0;color:var(--body);line-height:1.6}
.steps{gap:48px}

/* research */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.split-copy{display:flex;flex-direction:column;gap:18px}
.split-copy .eyebrow{margin:0}
.papers{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.papers a{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.papers a:hover .p-title{text-decoration:underline;text-underline-offset:4px}
.p-title{font-family:var(--serif);font-size:22px;display:block}
.p-meta{font-size:14px;color:var(--muted);display:block;margin-top:6px}
.papers .mono{font-size:13px;color:var(--teal);white-space:nowrap}

/* team */
.band-white{background:#fff}
.person{display:flex;flex-direction:column;gap:12px}
.avatar{aspect-ratio:1/1;border-radius:var(--radius);background:var(--teal-soft);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:48px;color:var(--teal);overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.person h3{font-size:19px;font-weight:600}
.person .role{font-size:15px;line-height:1.5;color:var(--body)}
.person .links{font-size:14px}

/* newsletter */
.band-teal{background:var(--teal);color:#fff}
.newsletter{display:flex;justify-content:space-between;align-items:center;gap:32px 64px;flex-wrap:wrap;padding-block:72px}
.newsletter h2{font-size:clamp(28px,3vw,38px)}
.newsletter p{margin:12px 0 0;color:#D3E3F0;max-width:600px;font-size:17px}
.nl-form{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}
.nl-form label{display:block;font-size:14px;color:#D3E3F0;margin-bottom:8px}
.nl-form input{width:min(340px,80vw);height:52px;padding:0 16px;border-radius:6px;border:0;font:16px var(--sans)}

/* forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,36px);display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:500}
.field input,.field select,.field textarea{height:48px;padding:0 14px;border:1px solid #A9BBC8;border-radius:6px;background:#fff;font:16px var(--sans);color:var(--ink)}
.field textarea{height:auto;padding:12px 14px;resize:vertical}
.form-card .btn{grid-column:1/-1}
.hp{display:none}
.contact-list{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.contact-list li{display:flex;align-items:center;gap:12px}

/* footer */
.site-footer{background:var(--ink);color:#C6D3DE}
.site-footer .wrap{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap;padding-block:64px}
.site-footer .logo{color:#fff}
.site-footer .logo span{color:#C6D3DE}
.foot-about{max-width:360px;display:flex;flex-direction:column;gap:12px;font-size:15px}
.foot-nav{display:flex;gap:56px;flex-wrap:wrap;font-size:15px}
.foot-nav div{display:flex;flex-direction:column;gap:10px}
.foot-nav .label{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:#98A9B8}
.foot-nav a{color:#fff;text-decoration:none}
.foot-nav a:hover{text-decoration:underline}
.copy{font-size:14px;color:#98A9B8}

/* product page */
.crumbs{font-size:14px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;padding-top:32px}
.pills{display:flex;gap:8px}
.pill{padding:6px 10px;border-radius:4px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;background:var(--sand)}
.pill.teal{background:var(--teal-soft);color:var(--teal)}
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks svg{flex-shrink:0;margin-top:2px}
.spec{display:grid;grid-template-columns:360px 1fr;gap:80px}
.spec dl{margin:0;display:grid;grid-template-columns:220px 1fr;border-top:1px solid var(--line-soft)}
.spec dt,.spec dd{margin:0;padding:16px 0;border-bottom:1px solid var(--line-soft)}
.spec dt{font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:var(--muted)}
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;gap:16px}
.tier h3{font-size:20px;font-weight:600}
.tier .price{font-family:var(--serif);font-size:44px;line-height:1.1}
.tier .per{font-size:15px;color:var(--muted)}
.tier p{margin:0;font-size:15px;color:var(--body)}
.tier .btn{margin-top:auto}
.tier.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.tier.dark p,.tier.dark .per{color:#C6D3DE}
.badge{padding:4px 8px;border-radius:4px;background:var(--accent);color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.06em}
.sample-band{background:var(--teal);color:#fff;border-radius:12px;padding:clamp(28px,4vw,48px) clamp(24px,4vw,56px);display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.sample-band h2{font-size:clamp(26px,2.6vw,34px)}
.sample-band p{margin:10px 0 0;color:#D3E3F0;font-size:17px;max-width:720px}

/* simple pages */
.simple{max-width:760px;padding-block:var(--sec)}
.simple p,.simple li{color:var(--body);line-height:1.65}
.simple h2{font-size:28px;margin-top:40px}

/* responsive */
@media (max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .spec{grid-template-columns:1fr;gap:32px}
}
@media (max-width:960px){
  .nav-toggle{display:inline-flex}
  .nav{display:none;position:absolute;top:80px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--pad) 20px}
  .nav.open{display:flex}
  .nav a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line-soft)}
  .nav .btn{margin-top:16px}
  .hero,.split{grid-template-columns:1fr;gap:40px}
  .grid-3{grid-template-columns:1fr}
}
@media (max-width:620px){
  .grid-4{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}
  .avatar{font-size:36px}
  .form-card{grid-template-columns:1fr}
  .spec dl{grid-template-columns:1fr}
  .spec dt{border-bottom:0;padding-bottom:0}
  .facts dt{font-size:24px}
  .cta-row .btn{width:100%}
  .strip .wrap{justify-content:flex-start}
}

/* real map mosaic + event images */
.mosaic{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;border-radius:6px;overflow:hidden}
.mosaic img{width:100%;height:auto;aspect-ratio:400/360;object-fit:cover;display:block}
.event > img{width:100%;height:auto;aspect-ratio:400/300;object-fit:cover;display:block}

/* El Niño feature band */
.feature{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center}
.feature-copy{display:flex;flex-direction:column;gap:22px}
.feature-copy .eyebrow{margin:0}
.feature-copy h2{color:#fff}
.feature-copy p{margin:0;color:#D3E3F0;font-size:18px;line-height:1.6;max-width:640px}
.feature-facts{display:flex;flex-wrap:wrap;gap:20px 44px;margin:0;padding-top:20px;border-top:1px solid rgba(255,255,255,.2)}
.feature-facts div{display:flex;flex-direction:column;gap:4px}
.feature-facts dt{font-family:var(--serif);font-size:30px;color:#fff;order:1}
.feature-facts dd{margin:0;font-size:14px;color:#B9D3E6;order:2}
.feature-img{margin:0}
.feature-img img{width:100%;height:auto;border-radius:var(--radius);display:block}
.feature-img figcaption{color:#B9D3E6;margin-top:10px}
.btn-outline-light{border-color:#fff;color:#fff;background:transparent}
.btn-outline-light:hover{background:#fff;color:var(--teal)}
.price-list a{color:inherit}
/* El Niño page */
.workflow{list-style:none;margin:0;padding:0;counter-reset:wf;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.workflow li{counter-increment:wf;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:10px}
.workflow li::before{content:"0" counter(wf);font-family:var(--serif);font-size:44px;line-height:1;color:var(--accent)}
.workflow h3{font-size:20px;font-weight:600}
.workflow p{margin:0;color:var(--body);line-height:1.6}
.rp-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.rp-list li{font-family:var(--mono);font-size:14px;padding:6px 10px;border-radius:4px;background:var(--teal-soft);color:var(--teal)}
.side-fig{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.side-fig img{width:100%;height:auto;border-radius:6px;display:block}
.side-fig figcaption{margin-top:10px}
@media (max-width:960px){.feature{grid-template-columns:1fr;gap:40px}.workflow{grid-template-columns:1fr}}
@media (max-width:620px){.team-grid.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
.team-grid.grid-3{max-width:980px}
@media (max-width:960px) and (min-width:621px){.team-grid.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* Go-Stochastics logo */
.logo{gap:10px;color:var(--ink)}
.logo svg{flex-shrink:0;color:var(--ink)}
.logo-text{display:flex;flex-direction:column;line-height:1.05}
.logo-text b{font-weight:600;font-size:21px;letter-spacing:-.01em}
.logo-text b i{font-style:normal;color:var(--accent)}
.logo-text small{font-size:11px;font-family:var(--mono);letter-spacing:.04em;color:var(--muted);margin-top:3px}
.site-footer .logo svg{color:#fff;--logo-accent:#7CC0DE}
.site-footer .logo-text b{color:#fff}
.site-footer .logo-text b i{color:#7CC0DE}
.site-footer .logo-text small{color:#98A9B8}
.provider{font-size:14px;color:#C6D3DE}
.provider strong{color:#fff;font-weight:600}
.provider-note{margin:0;font-size:15px;color:var(--muted)}
.provider-note strong{color:var(--ink)}
.contact-list .by{display:block;font-size:13px;color:var(--muted);margin-top:2px}
.side-fig-sm{max-width:420px}
.logo .logo-text{color:var(--ink)}
.site-footer .logo .logo-text{color:#fff}
/* hail how-it-works with mosaic */
.how{display:grid;grid-template-columns:1fr 1fr;gap:48px 64px;align-items:center}
.how .sec-head{margin:0}
.how .steps{grid-column:1/-1}
.hail-mosaic{max-width:600px;justify-self:end;width:100%}
@media (max-width:960px){.how{grid-template-columns:1fr}.hail-mosaic{justify-self:stretch}}
.workflow-dark li{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18)}
.workflow-dark li::before{color:#7CC0DE}
.workflow-dark h3{color:#fff}
.workflow-dark p{color:#D3E3F0}