/* RateCosmo portal (public "/" for signed-out visitors). Base: GTM design 2026-10-01 (claude.ai artifact SAF6DD227Q5HNqPoysmSc3);
   additions below the marker: sign-in, the "how a utility goes live" steps, the Advisor bubble, section entrances. */
/* layout concept: a bright, cool page split with luminous images, the way the
   Enargy deck pairs clean text panels with glowing grid imagery; one deep
   teal-navy band carries the vision */
:root{
  --bg:#0f2a33; --surface:#153743; --tint:#1b4351; --line:#2a5868;
  --fg:#eaf5f7; --mist:#a3c6ce;
  --deep:#0a1f27; --deep-fg:#eaf5f7; --deep-mist:#9cc3cc;
  --accent:#54cadc; --glow:#8ae6f0; --indigo:#a9a6f4;
  --hole:#e9c46a; --hole-tint:#2e2a1c;   /* gaps: calm amber, never red (principal 2026-10-02) */
  color-scheme:dark;
}
*{box-sizing:border-box}
body{background-color:var(--bg);background-image:linear-gradient(rgba(138,230,240,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(138,230,240,.05) 1px,transparent 1px);background-size:44px 44px;color:var(--fg);font:400 16px/1.6 "Geist",system-ui,-apple-system,"Segoe UI",sans-serif}
::selection{background:var(--accent);color:#062028}
.wrap{max-width:1160px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:"Source Serif 4",Georgia,serif;font-weight:700;letter-spacing:-.01em;text-wrap:balance;margin:0}
.eyebrow{font:600 11.5px/1 "Geist Mono",monospace;letter-spacing:.13em;text-transform:uppercase;color:var(--accent)}
a{color:var(--accent)}
p{margin:0}
.tabular{font-variant-numeric:tabular-nums}

header.topbar{padding-block:20px;border-bottom:1px solid var(--line);background:var(--surface)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brandwrap{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font:700 18px "Geist",sans-serif;letter-spacing:-.01em;color:var(--fg);text-decoration:none}
.slogan{font:500 12px "Geist Mono",monospace;color:var(--mist)}
.slogan b{color:var(--accent);font-weight:600}
nav.toplinks{display:flex;gap:26px;font:500 13.5px "Geist",sans-serif}
nav.toplinks a{color:var(--mist);text-decoration:none}
nav.toplinks a:hover{color:var(--fg)}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 14px "Geist",sans-serif;padding:12px 22px;border-radius:999px;border:1px solid var(--line);text-decoration:none;color:var(--fg);background:var(--surface)}
.btn.primary{background:var(--accent);border-color:transparent;color:#062028}
.btn.primary:hover{background:var(--glow)}
.btn.ghost:hover{border-color:var(--accent)}

.hero{padding-block:56px 64px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero .eyebrow{display:block;margin-bottom:16px}
.hero h1{font-size:clamp(40px,5.6vw,68px);line-height:1.04}
.hero h1 i{font-style:italic;color:var(--accent)}
.hero .lede{font-size:18px;color:var(--mist);max-width:48ch;margin:20px 0 28px}
.hero .ctaline{display:flex;gap:12px;flex-wrap:wrap}
.photo{position:relative;border-radius:18px;overflow:hidden;background:var(--deep);box-shadow:0 30px 70px -30px rgba(0,0,0,.5)}
.photo img{display:block;width:100%;height:100%;object-fit:cover}
.photo.hero-photo{aspect-ratio:4/3.6;max-width:100%}
.photo .tag{position:absolute;left:14px;bottom:14px;font:600 11px "Geist Mono",monospace;color:#e9f6fa;background:rgba(6,24,30,.6);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 12px}

.strip{display:grid;grid-template-columns:repeat(5,1fr);background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden}
@media (max-width:820px){.strip{grid-template-columns:repeat(2,1fr)}}
.stat{padding:24px 20px;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
@media (max-width:820px){.stat:nth-child(2n){border-right:none}.stat{border-bottom:1px solid var(--line)}}
.stat .n{font:800 30px/1 "Geist",sans-serif;letter-spacing:-.02em;color:var(--accent);font-variant-numeric:tabular-nums}
.stat .l{font:500 12.5px "Geist",sans-serif;color:var(--fg);margin-top:9px;max-width:20ch}
.stat .s{display:block;font:500 10.5px "Geist Mono",monospace;color:var(--mist);margin-top:8px}

section{padding-block:72px}
.sechead{max-width:62ch;margin-bottom:32px}
.sechead h2{font-size:clamp(28px,3.4vw,40px);line-height:1.12;margin-top:10px}
.sechead p{color:var(--mist);margin-top:12px;font-size:16.5px}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:980px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cards{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:12px;padding:22px 20px}
.card h3{font-size:18px;line-height:1.25}
.card p{font-size:14px;color:var(--mist);margin-top:10px}
.card.hole{border-left-color:var(--hole)}
.card.ai{border-left-color:var(--indigo)}

.diagram{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px 10px 18px;margin-top:22px}
.diagram svg{display:block;width:100%;height:auto}
.diagram .dcap{text-align:center;font:500 13px "Geist Mono",monospace;color:var(--mist);margin-top:14px;padding-inline:16px}

.products{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media (max-width:900px){.products{grid-template-columns:1fr}}
.product{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.product .shot{background:var(--tint);padding:18px;border-bottom:1px solid var(--line)}
.product .shot img{display:block;width:100%;border-radius:10px;box-shadow:0 12px 30px -16px rgba(0,0,0,.4)}
.product .body{padding:24px 24px 26px}
.product .kicker{font:600 11px "Geist Mono",monospace;letter-spacing:.11em;text-transform:uppercase;color:var(--indigo)}
.product h3{font-size:24px;margin-top:8px}
.product p{color:var(--mist);font-size:15px;margin-top:10px}
.product ul{margin:14px 0 0;padding:0;display:grid;gap:8px}
.product li{list-style:none;font-size:14px;display:flex;gap:10px}
.product li:before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--glow);margin-top:9px}

.split{display:grid;grid-template-columns:0.85fr 1.15fr;gap:40px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.transcript{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px 26px;display:grid;gap:16px;min-width:0}
.msg .who{font:600 10.5px "Geist Mono",monospace;letter-spacing:.09em;text-transform:uppercase;color:var(--mist);margin-bottom:6px}
.msg p{font-size:14.5px;line-height:1.6}
.cite{display:inline-block;font:600 10.5px "Geist Mono",monospace;color:var(--accent);vertical-align:super;margin-left:1px}
.refuse{margin-top:11px;padding:11px 13px;background:var(--hole-tint);border-left:3px solid var(--hole);border-radius:0 8px 8px 0;font-size:13.5px}
.refuse .tag{font:600 10px "Geist Mono",monospace;color:var(--hole);letter-spacing:.07em;text-transform:uppercase;display:block;margin-bottom:4px}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:6px}
.chip{font:500 11px "Geist Mono",monospace;background:var(--tint);border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--fg)}

.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.cmp{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px}
.cmp th,.cmp td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.cmp th{font:600 11px "Geist Mono",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--mist);background:var(--tint)}
.cmp td:first-child{font-weight:600}
.cmp td.them{color:var(--mist)}
.cmp tr:last-child td{border-bottom:none}

.segs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:860px){.segs{grid-template-columns:1fr}}

.vision{background:var(--deep);color:var(--deep-fg);border-radius:24px;overflow:hidden}
.vision-grid{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
@media (max-width:900px){.vision-grid{grid-template-columns:1fr}}
.vision .pic{min-height:360px;position:relative}
.vision .pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vision .txt{padding:48px 44px}
.vision .eyebrow{color:var(--glow)}
.vision h2{font-size:clamp(28px,3.4vw,40px);line-height:1.12;margin-top:12px;color:#fff}
.vision h2 i{font-style:italic;color:var(--glow)}
.vision p{color:var(--deep-mist);margin-top:14px;font-size:16px}
.roadmap{display:grid;gap:12px;margin-top:24px;padding:0}
.roadmap li{list-style:none;display:flex;gap:12px;align-items:baseline;font-size:15px;color:var(--deep-fg)}
.roadmap li b{font:600 10.5px "Geist Mono",monospace;letter-spacing:.07em;text-transform:uppercase;color:var(--glow);flex:none;width:56px}
.roadmap li .dim{color:var(--deep-mist)}

.palette{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media (max-width:760px){.palette{grid-template-columns:repeat(2,1fr)}}
.swatch{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
.swatch .c{height:70px;border-bottom:1px solid var(--line)}
.swatch .meta{padding:11px 13px}
.swatch .name{font:600 13px "Geist",sans-serif}
.swatch .hex{display:block;font:500 11px "Geist Mono",monospace;color:var(--mist);margin-top:3px}
.swatch .use{display:block;font:400 11.5px "Geist",sans-serif;color:var(--mist);margin-top:6px;line-height:1.4}

footer{border-top:1px solid var(--line);padding-block:44px 60px;background:var(--surface)}
.refusals{display:grid;gap:8px;margin-top:14px;padding:0}
.refusals li{list-style:none;font-size:13.5px;color:var(--mist);display:flex;gap:10px}
.refusals li:before{content:"not yet";font:600 9.5px "Geist Mono",monospace;color:var(--hole);background:var(--hole-tint);border-radius:4px;padding:2px 7px;flex:none;height:fit-content;text-transform:uppercase;letter-spacing:.04em}
.fnote{margin-top:26px;font-size:12px;color:var(--mist);max-width:72ch}

.photo.hero-photo{aspect-ratio:auto;max-height:600px}
.photo.hero-photo img{object-position:center 45%}
.modelhead{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;margin-bottom:32px}
@media (max-width:900px){.modelhead{grid-template-columns:1fr}}
.modelhead .sechead{margin-bottom:0}
.modelhead .photo{max-height:340px}
.trustpic{margin-top:22px;max-height:300px}
.seg-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.seg-card .im{height:190px;overflow:hidden;background:var(--deep)}
.seg-card .im img{width:100%;height:100%;object-fit:cover;display:block}
.seg-card .tx{padding:20px 20px 22px}
.seg-card h3{font-size:19px}
.seg-card p{font-size:14px;color:var(--mist);margin-top:8px}
.whytrust{margin:24px 0 0;padding:0;display:grid;gap:14px}
.whytrust li{list-style:none;display:grid;grid-template-columns:76px 1fr;gap:12px;align-items:baseline;padding-top:14px;border-top:1px solid var(--line)}
.whytrust b{font:600 11px "Geist Mono",monospace;letter-spacing:.09em;text-transform:uppercase;color:var(--accent)}
.whytrust span{font-size:14.5px;color:var(--mist)}

/* ---------------- portal additions ---------------- */
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.topbar .actions{display:flex;align-items:center;gap:18px}
.btn.small{padding:8px 16px;font-size:13px}
.hero .ctaline .btn.ghost{background:transparent}
.asof{display:block;font:500 11px "Geist Mono",monospace;color:var(--mist);margin-top:10px}

/* how a utility goes live: stacked steps, illustrative states */
.steps{display:grid;gap:12px;counter-reset:step}
.step{display:grid;grid-template-columns:64px 1fr auto;gap:18px;align-items:center;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:18px 22px}
.step .no{font:700 13px "Geist Mono",monospace;color:var(--accent);letter-spacing:.08em}
.step h3{font-size:19px}
.step p{font-size:14px;color:var(--mist);margin-top:4px;max-width:64ch}
.step .state{font:600 11px "Geist Mono",monospace;border-radius:999px;padding:5px 11px;white-space:nowrap;border:1px solid var(--line);color:var(--mist)}
.step .state.ok{color:#062028;background:var(--accent);border-color:transparent}
.step .state.ai{color:var(--indigo);border-color:var(--indigo)}
.step .state.hole{color:var(--hole);border-color:var(--hole)}
@media (max-width:700px){.step{grid-template-columns:1fr;position:static}.step .state{justify-self:start}}
.illustrative{font:500 11.5px "Geist Mono",monospace;color:var(--mist);margin-top:14px}
.trustpic{display:block;border-radius:16px;overflow:hidden;margin-top:24px;max-height:320px}
.trustpic img{width:100%;height:100%;object-fit:cover;display:block}

/* Advisor bubble: signed out it shows a recorded exchange and a sign-in */
.bubble{position:fixed;right:20px;bottom:20px;z-index:20}
.bubble-btn{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:999px;padding:13px 20px;cursor:pointer;
  background:var(--accent);color:#062028;font:700 14px "Geist",sans-serif;box-shadow:0 12px 30px -10px rgba(84,202,220,.55)}
.bubble-btn .dot{width:9px;height:9px;border-radius:50%;background:#062028;box-shadow:0 0 0 0 rgba(6,32,40,.6);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(6,32,40,.45)}70%{box-shadow:0 0 0 9px rgba(6,32,40,0)}100%{box-shadow:0 0 0 0 rgba(6,32,40,0)}}
@media (prefers-reduced-motion:reduce){.bubble-btn .dot{animation:none}}
.bubble-panel{position:absolute;right:0;bottom:62px;width:min(380px,calc(100vw - 40px));background:var(--surface);border:1px solid var(--line);
  border-radius:18px;box-shadow:0 30px 70px -20px rgba(0,0,0,.7);overflow:hidden;transform-origin:bottom right}
.bubble-panel[hidden]{display:none}
.bubble-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.bubble-head b{font:700 14px "Geist",sans-serif}
.bubble-head button{background:none;border:0;color:var(--mist);font-size:18px;cursor:pointer}
.bubble-body{padding:14px 16px;display:grid;gap:12px;max-height:56vh;overflow:auto}
.bubble-body .msg p{font-size:13.5px}
.bubble-body .msg.you p{background:var(--accent);color:#062028;border-radius:14px 14px 4px 14px;padding:8px 12px;justify-self:end}
.bubble-body .msg.you{display:grid}
.bubble-body .msg.ai p{background:var(--tint);border-radius:4px 14px 14px 14px;padding:10px 12px}
.bubble-body .typing{display:inline-flex;gap:4px}
.bubble-body .typing i{width:6px;height:6px;border-radius:50%;background:var(--mist);animation:blink 1.2s infinite}
.bubble-body .typing i:nth-child(2){animation-delay:.2s}.bubble-body .typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.bubble-foot{padding:12px 16px 16px;border-top:1px solid var(--line);display:grid;gap:8px}
.bubble-foot small{font-size:11.5px;color:var(--mist)}

/* section entrances (portal.js): elements marked data-motion rise in once; nothing moves with reduced motion */
[data-motion].pre{opacity:0;transform:translateY(18px)}
[data-motion].in{opacity:1;transform:none;transition:opacity .6s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
[data-motion="group"].in > *{animation:rise .6s cubic-bezier(.2,.8,.2,1) both}
[data-motion="group"].in > *:nth-child(2){animation-delay:.08s}[data-motion="group"].in > *:nth-child(3){animation-delay:.16s}
[data-motion="group"].in > *:nth-child(4){animation-delay:.24s}[data-motion="group"].in > *:nth-child(5){animation-delay:.32s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* 2026-10-02 review: the source-to-served pipeline, five audiences, the API cards, the contact line */
.ctaline button.btn{font:inherit;cursor:pointer;border:none}
.product button.btn,.pipeline button.btn{font:inherit;cursor:pointer;border:none}
.asof a,.fnote a{color:var(--accent)}
.pipeline{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px 22px 20px;margin-top:28px}
.pipe-head h3{font-size:22px;margin-top:8px}
.pipe{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(7,1fr);gap:10px;counter-reset:pipe}
.pi{position:relative;display:flex;flex-direction:column;gap:6px;background:var(--tint);border:1px solid var(--line);border-radius:12px;padding:14px 12px 14px}
.pi:not(:last-child):after{content:"";position:absolute;right:-9px;top:50%;width:8px;height:2px;background:var(--accent);opacity:.7}
.pi .pk{font:600 10px "Geist Mono",monospace;letter-spacing:.09em;text-transform:uppercase;color:var(--mist)}
.pi b{font:600 14.5px/1.3 "Geist",sans-serif;color:var(--fg)}
.pi span:last-child{font-size:12.5px;line-height:1.45;color:var(--mist)}
.pi.src{border-color:#3d6f7e}
.pi.ai{border-color:var(--indigo)}.pi.ai .pk{color:var(--indigo)}
.pi.model{border-color:var(--accent)}.pi.model .pk{color:var(--accent)}
.pi.gate{border-color:var(--glow)}.pi.gate .pk{color:var(--glow)}
.pi.live{background:#0b7d98;border-color:var(--accent)}.pi.live .pk,.pi.live span:last-child{color:#d8f6fa}.pi.live b{color:#fff}
.pipe-hole{margin-top:14px;font-size:13.5px;color:var(--mist)}
.pipe-hole .tag{font:600 10px "Geist Mono",monospace;color:var(--hole);background:var(--hole-tint);border-radius:4px;padding:2px 7px;margin-right:10px;text-transform:uppercase;letter-spacing:.05em}
@media (max-width:1100px){.pipe{grid-template-columns:repeat(4,1fr)}.pi:nth-child(4n):after{display:none}}
@media (max-width:640px){.pipe{grid-template-columns:1fr}.pi:after{right:auto;left:50%;top:auto;bottom:-9px;width:2px;height:8px}.pi:nth-child(4n):after{display:block}.pi:last-child:after{display:none}}
.segs5{grid-template-columns:repeat(6,1fr)}
.segs5 > .seg-card{grid-column:span 2}
.segs5 > .seg-card.text{grid-column:span 3}
.seg-card .kick{display:block;font:600 10.5px "Geist Mono",monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.seg-card.text{display:flex;align-items:center}
@media (max-width:860px){.segs5{grid-template-columns:1fr}.segs5 > .seg-card,.segs5 > .seg-card.text{grid-column:auto}}
.api-cards .card h3{font-size:19px}
@media (max-width:640px){.topbar .actions [data-testid="portal-operator-login"]{display:none}}
/* phone widths (2026-10-02 review): the header never pushes the page wider than the screen */
.topbar .actions{flex-wrap:wrap}
.ctaline{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:760px){
  nav.toplinks{display:none}
  .topbar .actions{gap:10px;width:100%}
  .slogan{display:none}
  .topbar .actions .btn.small{padding:7px 12px;font-size:12.5px}
}

/* r2 (2026-10-02): one graph for "How a utility goes live"; the vertical list is its phone form */
.flowgraph{margin:8px 0 0;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px 18px 18px}
.flowgraph .fg-wide{display:block;width:100%;height:auto}
.flowgraph figcaption{font:500 12.5px "Geist Mono",monospace;color:var(--mist);margin-top:12px;padding-inline:4px}
.flowgraph .fg-narrow{display:none}
@media (max-width:760px){.flowgraph .fg-wide{display:none}.flowgraph .fg-narrow{display:grid}.flowgraph p.fg-narrow{display:block}
  .flowgraph .pipe{grid-template-columns:1fr;margin-top:0}}
@media (max-width:760px){.flowgraph .pipe .pi:not(:last-child):after{display:block;right:auto;left:50%;top:auto;bottom:-9px;width:2px;height:8px}}
.whytrust strong{display:block;color:var(--fg);font-weight:600;margin-bottom:2px}

/* r5 (2026-10-02): Trust by design - each promise with its proof from the product */
.proof{display:grid;grid-template-columns:5fr 7fr;gap:36px;align-items:center;margin-top:30px;padding-top:30px;border-top:1px solid var(--line)}
.proof.wide{grid-template-columns:1fr;gap:18px}
.proof.wide .proof-tx{max-width:760px}
.proof-tx .pk{font:600 11px "Geist Mono",monospace;letter-spacing:.11em;text-transform:uppercase;color:var(--accent)}
.proof-tx h3{font-size:24px;margin-top:8px}
.proof-tx p{color:var(--mist);margin-top:10px;font-size:15px}
.proof-fig{margin:0}
.proof-fig img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line);background:#fff}
.proof-fig figcaption{font:500 11.5px "Geist Mono",monospace;color:var(--mist);margin-top:8px}
.proof .transcript{margin:0}
@media (max-width:900px){.proof{grid-template-columns:1fr;gap:18px}}
@media (max-width:760px){.proof-fig.scroll{overflow-x:auto}.proof-fig.scroll img{width:auto;max-width:none;height:200px}}
/* r11: a preview capability is labelled on its card, never written as live */
.card h3 .tag{display:inline-block;vertical-align:middle;margin-left:6px;font:600 9.5px "Geist Mono",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);border:1px solid currentColor;border-radius:999px;padding:2px 7px;white-space:nowrap}
.product .body .asof{margin-top:16px}