/* ecoservices.kz — основной стиль (утверждённый вариант 3) */
:root{
  --bg:#FFFFFF; --soft:#F1F4F7; --ink:#12263A; --muted:#566A7C; --line:#D6DEE6;
  --brand:#0E7C66; --alarm:#D2463F;
  --c-climate:#1F6F8B; --c-water:#2B86C9; --c-industry:#D97B29; --c-health:#3E9A57; --c-partner:#7A4E9E;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0D1B27; --soft:#132636; --ink:#E6EEF4; --muted:#9AB0C0; --line:#24394A;
    --brand:#35B596; --alarm:#F2605A;
    --c-climate:#46A3C2; --c-water:#5AAEEA; --c-industry:#F0A255; --c-health:#6CC486; --c-partner:#B089D4;
  }
}
:root[data-theme="dark"]{
  --bg:#0D1B27; --soft:#132636; --ink:#E6EEF4; --muted:#9AB0C0; --line:#24394A;
  --brand:#35B596; --alarm:#F2605A;
  --c-climate:#46A3C2; --c-water:#5AAEEA; --c-industry:#F0A255; --c-health:#6CC486; --c-partner:#B089D4;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.55 "Onest",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3{font-family:"Oswald","Onest",system-ui,sans-serif;font-weight:600;line-height:1.1;margin:0;letter-spacing:.005em}
a{color:inherit}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:3px solid var(--c-industry);outline-offset:3px;border-radius:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

.band{display:grid;grid-template-columns:repeat(5,1fr);height:6px}
.band i:nth-child(1){background:var(--c-climate)}.band i:nth-child(2){background:var(--c-water)}
.band i:nth-child(3){background:var(--c-industry)}.band i:nth-child(4){background:var(--c-health)}
.band i:nth-child(5){background:var(--c-partner)}

header{border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}
.brand{display:flex;flex-direction:column;gap:1px}
.logo{font-family:"Oswald",sans-serif;font-weight:700;font-size:24px;text-decoration:none;letter-spacing:.01em}
.logo span{color:var(--brand)}
.by{font-size:13px;color:var(--muted);text-decoration:none}
.by:hover{color:var(--brand);text-decoration:underline}
nav{display:flex;gap:26px;align-items:center;font-size:15px}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--ink)}
.btn{display:inline-block;border:2px solid var(--ink);border-radius:4px;padding:10px 18px;font:600 15px/1 "Onest",sans-serif;text-decoration:none;cursor:pointer;background:transparent;color:var(--ink)}
.btn.solid{background:var(--brand);border-color:var(--brand);color:#fff}
.btn:hover{background:var(--ink);border-color:var(--ink);color:var(--bg)}
@media (max-width:860px){nav a:not(.btn){display:none}}

/* hero */
.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center;padding:60px 0 56px}
.hero h1{font-size:clamp(36px,5vw,64px);text-transform:none;max-width:13ch}
.lead{font-size:19px;color:var(--muted);margin:20px 0 28px;max-width:46ch}
.cta{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:960px){.hero{grid-template-columns:1fr;padding-top:40px}}

/* console (light, flat) */
.console{border:2px solid var(--ink);border-radius:6px;overflow:hidden;background:var(--bg)}
.c-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;background:var(--ink);color:var(--bg);font-size:14px}
.c-obj{font-weight:600}
.live{display:inline-flex;align-items:center;gap:6px;margin-left:12px}
.live i{width:8px;height:8px;border-radius:50%;background:#4ED2A6;display:inline-block}
@media (prefers-reduced-motion:no-preference){.live i{animation:pulse 1.6s infinite}}
@keyframes pulse{50%{opacity:.25}}
.tiles{display:grid;grid-template-columns:repeat(4,1fr)}
.tile{padding:12px 12px 8px;border-right:1px solid var(--line);border-top:5px solid var(--tc);display:flex;flex-direction:column;gap:3px;min-width:0;transition:background .3s}
.tile:last-child{border-right:none}
.t-label{font-size:12.5px;color:var(--muted);line-height:1.3;min-height:2.6em}
.t-val{font:700 25px/1.1 "Onest",sans-serif;font-variant-numeric:tabular-nums}
.t-unit{font-size:12px;color:var(--muted);font-weight:500;margin-left:4px}
.t-state{font-size:12px;font-weight:600;color:var(--brand)}
.tile svg{width:100%;height:34px;display:block;margin-top:4px}
.spark{fill:none;stroke-width:1.8;stroke:var(--tc)}
.lim{stroke:var(--muted);stroke-dasharray:3 3;stroke-width:1}
.tile.alarm{background:color-mix(in srgb,var(--alarm) 11%,transparent)}
.tile.alarm .t-state,.tile.alarm .t-val{color:var(--alarm)}
.tile.alarm .spark{stroke:var(--alarm)}
@media (max-width:600px){.tiles{grid-template-columns:1fr 1fr}.tile:nth-child(2){border-right:none}}
.c-bottom{display:grid;grid-template-columns:1fr 1.5fr;border-top:1px solid var(--line)}
.log{padding:10px 14px;border-right:1px solid var(--line);font-size:13px;max-height:180px;overflow:hidden;background:var(--soft)}
.log h3,.ai h3{font:600 13px/1.2 "Onest",sans-serif;color:var(--muted);margin-bottom:8px}
.log ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.log li{display:grid;grid-template-columns:42px 1fr;gap:6px;color:var(--muted)}
.log li b{font-weight:600;color:var(--ink)}
.log li.al b{color:var(--alarm)}
.ai{padding:10px 14px;font-size:14px;min-height:180px}
.ai p{margin:0 0 8px}
.ai .idle{color:var(--muted)}
.src{display:inline-block;margin-top:2px;font-size:12.5px;border-left:3px solid var(--brand);padding:3px 8px;background:var(--soft)}
.caret{display:inline-block;width:7px;height:1em;background:var(--brand);vertical-align:-2px;margin-left:2px}
@media (max-width:600px){.c-bottom{grid-template-columns:1fr}.log{border-right:none;border-bottom:1px solid var(--line)}}
.demo-note{font-size:12.5px;color:var(--muted);margin:8px 2px 0}

/* sections */
.block{padding:64px 0}
.block.alt{background:var(--soft)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:26px}
.sec-head h2{font-size:clamp(28px,3.4vw,42px)}
.sec-head p{margin:0;color:var(--muted);max-width:56ch}

.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.chip{border:2px solid var(--line);background:var(--bg);color:var(--ink);border-radius:4px;padding:9px 14px;font:500 15px/1.2 "Onest",sans-serif;cursor:pointer}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}

.featured{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:40px}
.feat{background:var(--bg);border:1px solid var(--line);border-top:8px solid var(--fc);padding:26px;display:flex;flex-direction:column;gap:12px}
.feat h3{font-size:26px}
.feat p{margin:0;color:var(--muted)}
.feat ul{margin:0;padding-left:20px;color:var(--muted);font-size:15px}
.feat .goals{font-size:14px;color:var(--ink)}
.feat .actions{margin-top:auto;padding-top:6px}
@media (max-width:860px){.featured{grid-template-columns:1fr}}
.tag{display:inline-block;font:600 12.5px/1 "Onest",sans-serif;padding:6px 9px;border-radius:3px;white-space:nowrap;align-self:flex-start}
.tag.beta{background:var(--brand);color:#fff}
.tag.dev{background:color-mix(in srgb,var(--c-industry) 20%,transparent);color:var(--c-industry)}
.tag.plan{background:color-mix(in srgb,var(--muted) 16%,transparent);color:var(--muted)}

.group{margin-top:30px}
.group h3{font-size:20px;padding-bottom:8px;border-bottom:3px solid var(--ink)}
.row{display:grid;grid-template-columns:8px minmax(0,1.1fr) minmax(0,1.6fr) 118px 170px;gap:18px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);transition:opacity .2s}
.row .mark{width:8px;height:28px;background:var(--rc)}
.row .name{font-weight:600}
.row .desc{color:var(--muted);font-size:15px}
.row .go{justify-self:end}
.row.dim{opacity:.3}
.link{background:none;border:none;padding:0;font:600 15px/1.3 "Onest",sans-serif;color:var(--brand);text-decoration:underline;text-underline-offset:3px;cursor:pointer;white-space:nowrap}
.link[aria-pressed="true"]{color:var(--muted);text-decoration:none}
@media (max-width:820px){
  .row{grid-template-columns:8px 1fr auto;gap:6px 12px}
  .row .desc{grid-column:2 / -1;order:3}
  .row .go{grid-column:2 / -1;justify-self:start;order:4}
}

/* sustainability */
.themes{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);background:var(--bg)}
.theme{border-right:1px solid var(--line);display:flex;flex-direction:column}
.theme:last-child{border-right:none}
.theme .head{background:var(--tc);color:#fff;padding:18px 16px 16px}
.theme .head h3{font-size:24px;color:#fff}
.theme .sdg{font-size:13.5px;margin-top:6px;opacity:.95}
.theme ul{list-style:none;margin:0;padding:16px;display:flex;flex-direction:column;gap:8px;font-size:14.5px;color:var(--muted)}
.theme li b{color:var(--ink);font-weight:600}
@media (max-width:1000px){.themes{grid-template-columns:1fr 1fr}.theme{border-bottom:1px solid var(--line)}}
@media (max-width:560px){.themes{grid-template-columns:1fr}.theme{border-right:none}}
.sdg-note{font-size:13.5px;color:var(--muted);margin-top:14px;max-width:90ch}

/* equipment */
.eq-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);background:var(--bg)}
.eq{padding:22px;display:flex;flex-direction:column;gap:10px;border-right:1px solid var(--line);border-top:6px solid var(--ec)}
.eq:last-child{border-right:none}
.eq h3{font-size:21px}
.eq p{margin:0;font-size:15px;color:var(--muted)}
.eq .params{font-size:14px;color:var(--ink);border-top:1px dashed var(--line);padding-top:10px}
.eq .btn{margin-top:auto;align-self:flex-start;font-size:14px}
@media (max-width:1000px){.eq-list{grid-template-columns:1fr 1fr}.eq:nth-child(2){border-right:none}}
@media (max-width:600px){.eq-list{grid-template-columns:1fr}.eq{border-right:none}}
.quote{margin-top:18px;background:var(--bg);border:2px solid var(--ink);padding:24px}
.quote h3{font-size:22px;margin-bottom:14px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fields label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}
.fields .wide{grid-column:1 / -1}
.fields input,.fields textarea{font:400 16px/1.4 "Onest",sans-serif;padding:10px 12px;border:2px solid var(--line);border-radius:4px;background:var(--bg);color:var(--ink)}
.quote .actions{display:flex;gap:16px;align-items:center;margin-top:16px}
.sent{margin:14px 0 0;color:var(--brand);font-weight:600}
@media (max-width:600px){.fields{grid-template-columns:1fr}}

.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s;list-style:none;margin:0;padding:0}
.flow li{counter-increment:s;border-top:3px solid var(--ink);padding-top:14px}
.flow li::before{content:counter(s);font:700 40px/1 "Oswald",sans-serif;color:var(--brand);display:block;margin-bottom:8px}
.flow b{display:block;margin-bottom:6px;font-size:18px}
.flow span{color:var(--muted);font-size:15px}
@media (max-width:860px){.flow{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.flow{grid-template-columns:1fr}}
.trust{margin-top:26px;font-size:14px;color:var(--muted);border-left:4px solid var(--c-industry);padding-left:14px;max-width:84ch}

.about{background:var(--ink);color:var(--bg)}
.about-in{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;padding:52px 24px}
.about h2{font-size:32px;margin-bottom:12px}
.about p{margin:0;opacity:.8;max-width:60ch}
.about-links{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.about .btn{border-color:var(--bg);color:var(--bg)}
.about .btn:hover{background:var(--bg);color:var(--ink)}
@media (max-width:760px){.about-in{grid-template-columns:1fr}}
footer{padding:22px 0 34px;font-size:14px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.err{margin:14px 0 0;color:var(--alarm);font-weight:600}
.page{padding:56px 0 72px}
.page h1{font-size:clamp(32px,4vw,48px);margin-bottom:16px}
.page p{max-width:70ch;color:var(--muted)}