/* ============================================================
   Changan в Костанае — независимый обзор автодилера
   Palette: graphite + electric cyan + amber accent
   Type: Saira (display) / IBM Plex Sans (body) / IBM Plex Mono (data)
   ============================================================ */

:root{
  --bg:#121419;
  --bg-2:#171b22;
  --surface:#1b2029;
  --surface-2:#212835;
  --cyan:#2dd4d4;
  --cyan-2:#5fe6e6;
  --cyan-deep:#16a7c9;
  --amber:#e8a13a;
  --crimson:#e2607a;
  --ink:#eef2f7;
  --ink-soft:#9aa5b5;
  --ink-mute:#6a7484;
  --line:rgba(255,255,255,.075);
  --line-cyan:rgba(45,212,212,.22);
  --radius:16px;
  --radius-sm:10px;
  --maxw:1180px;
  --shadow:0 24px 60px -28px rgba(0,0,0,.75);
  --shadow-sm:0 12px 30px -18px rgba(0,0,0,.65);
  --font-display:'Saira','IBM Plex Sans',sans-serif;
  --font-body:'IBM Plex Sans','Segoe UI',sans-serif;
  --font-mono:'IBM Plex Mono','Courier New',monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;font-family:var(--font-body);font-size:17px;line-height:1.66;color:var(--ink);
  background:var(--bg);
  background-image:
    radial-gradient(900px 520px at 90% -8%,rgba(45,212,212,.09),transparent 60%),
    radial-gradient(700px 480px at -6% 10%,rgba(45,212,212,.05),transparent 58%);
  background-attachment:fixed;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}

h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.12;margin:0;letter-spacing:-.005em}
p{margin:0 0 1.1em}
a{color:var(--cyan)}
img,svg{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- eyebrow ---------- */
.eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:.7em;margin:0 0 1.1rem}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-display);font-weight:600;font-size:.98rem;padding:.82em 1.45em;border-radius:10px;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .18s,box-shadow .25s,background .2s,border-color .2s,color .2s;white-space:nowrap}
.btn--cyan{background:linear-gradient(135deg,var(--cyan-2),var(--cyan-deep));color:#08272d;box-shadow:0 12px 28px -12px rgba(45,212,212,.5)}
.btn--cyan:hover{transform:translateY(-2px);box-shadow:0 18px 38px -12px rgba(45,212,212,.6)}
.btn--ghost{background:transparent;border-color:var(--line-cyan);color:var(--ink)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan-2);transform:translateY(-2px);background:rgba(45,212,212,.05)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(18,20,25,.78);backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:18px}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none}
.brand__mark{width:34px;height:34px;flex:none}
.brand__txt{display:flex;flex-direction:column;line-height:1.05}
.brand__name{font-family:var(--font-display);font-weight:700;font-size:.98rem;color:var(--ink)}
.brand__sub{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.16em;color:var(--ink-mute);text-transform:uppercase}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{font-size:.92rem;font-weight:500;color:var(--ink-soft);text-decoration:none;transition:color .18s}
.nav a:hover{color:var(--cyan)}
.official{display:inline-flex;align-items:center;gap:.4em;font-size:.84rem;font-weight:600;color:var(--cyan);text-decoration:none;border:1px solid var(--line-cyan);border-radius:999px;padding:.5em .9em;transition:border-color .2s,background .2s;white-space:nowrap}
.official:hover{border-color:var(--cyan);background:rgba(45,212,212,.06)}
.official svg{width:14px;height:14px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;cursor:pointer;color:var(--ink);align-items:center;justify-content:center}
.burger svg{width:20px;height:20px}
.mobile-nav{display:none;flex-direction:column;padding:8px 24px 20px;border-bottom:1px solid var(--line);background:rgba(18,20,25,.97)}
.mobile-nav a{padding:.7rem .2rem;font-weight:500;color:var(--ink-soft);text-decoration:none;border-bottom:1px solid var(--line)}
.mobile-nav a:last-of-type{border-bottom:none}
.mobile-nav.open{display:flex}

/* ---------- section rhythm ---------- */
.sec{padding:84px 0}
.sec--tight{padding:60px 0}
.sec__head{max-width:700px;margin:0 0 44px}
.sec__head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec__title{font-size:clamp(1.7rem,3.4vw,2.5rem)}
.sec__intro{color:var(--ink-soft);font-size:1.06rem;margin-top:1rem}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-cyan),transparent)}

/* ---------- hero ---------- */
.hero{padding:74px 0 64px;position:relative}
.hero__grid{display:grid;grid-template-columns:1.12fr .88fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(2.1rem,5vw,3.4rem);margin-bottom:1.1rem}
.hero h1 .accent{color:var(--cyan)}
.hero__lead{font-size:1.14rem;color:var(--ink-soft);max-width:34ch;margin-bottom:2rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.85rem}
.hero__note{margin-top:1.3rem;font-family:var(--font-mono);font-size:.74rem;letter-spacing:.04em;color:var(--ink-mute)}

/* dealer spec card */
.dcard{background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden;position:relative}
.dcard::before{content:"";position:absolute;inset:0;border-radius:18px;padding:1px;background:linear-gradient(140deg,rgba(45,212,212,.5),transparent 40%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.dcard__top{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line)}
.dcard__top span{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}
.dcard__badge{font-family:var(--font-mono);font-size:.62rem;font-weight:700;color:#08272d;background:linear-gradient(135deg,var(--cyan-2),var(--cyan-deep));padding:.3em .6em;border-radius:6px}
.dcard__rows{padding:8px 20px 16px}
.dcard__row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:11px 0;border-bottom:1px solid var(--line)}
.dcard__row:last-child{border-bottom:none}
.dcard__k{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute)}
.dcard__v{font-weight:600;font-size:.95rem;color:var(--ink);text-align:right}
.dcard__v b{color:var(--cyan)}

/* ---------- disclaimer strip ---------- */
.strip{background:linear-gradient(90deg,rgba(45,212,212,.12),rgba(45,212,212,.04));border-top:1px solid var(--line-cyan);border-bottom:1px solid var(--line-cyan)}
.strip__inner{display:flex;align-items:center;gap:16px;padding:15px 0;flex-wrap:wrap}
.strip__badge{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:#08272d;background:linear-gradient(135deg,var(--cyan-2),var(--cyan-deep));padding:.42em .8em;border-radius:999px;font-weight:700;flex:none}
.strip p{margin:0;font-size:.92rem;color:var(--ink-soft)}
.strip a{color:var(--cyan);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.strip__official{margin-left:auto;display:inline-flex;align-items:center;gap:.4em;font-family:var(--font-mono);font-size:.78rem;font-weight:700;color:var(--cyan);flex:none;text-decoration:none;white-space:nowrap}
.strip__official svg{width:14px;height:14px}

/* ---------- TL;DR ---------- */
.tldr{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;transition:transform .2s,border-color .2s}
.stat:hover{transform:translateY(-3px);border-color:var(--line-cyan)}
.stat .k{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:8px}
.stat .v{font-family:var(--font-display);font-weight:700;font-size:1.4rem;color:var(--ink);line-height:1.15}
.stat .v small{display:block;font-family:var(--font-body);font-weight:500;font-size:.82rem;color:var(--cyan);margin-top:5px;letter-spacing:0}

/* ---------- split / about ---------- */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.prose p{color:var(--ink-soft)}
.prose strong{color:var(--ink)}
.spec{background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.spec__h{display:flex;align-items:center;gap:.6rem;padding:16px 22px;border-bottom:1px solid var(--line);font-family:var(--font-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.spec__h svg{width:16px;height:16px}
.spec table{width:100%;border-collapse:collapse}
.spec td{padding:13px 22px;font-size:.92rem;border-bottom:1px solid var(--line);vertical-align:top}
.spec tr:last-child td{border-bottom:none}
.spec td:first-child{color:var(--ink-mute);font-family:var(--font-mono);font-size:.76rem;width:42%}
.spec td:last-child{color:var(--ink);font-weight:600;text-align:right}

/* ---------- model lineup ---------- */
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.model{position:relative;background:linear-gradient(165deg,var(--surface-2),var(--surface));border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 20px;overflow:hidden;transition:transform .22s,box-shadow .25s,border-color .2s;min-height:190px;display:flex;flex-direction:column;justify-content:space-between}
.model:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-cyan)}
.model__sil{position:absolute;right:-10px;bottom:-6px;width:150px;color:rgba(255,255,255,.05)}
.model__seg{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:6px;position:relative}
.model__name{font-family:var(--font-display);font-weight:700;font-size:1.3rem;color:var(--ink);position:relative}
.model__price{position:relative;margin-top:14px}
.model__price .lbl{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);display:block}
.model__price .val{font-family:var(--font-display);font-weight:700;font-size:1.12rem;color:var(--amber)}
.model__price .val span{font-size:.82rem;color:var(--ink-soft);font-weight:500}

/* ---------- service cards ---------- */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:var(--line-cyan)}
.card__ic{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:rgba(45,212,212,.12);color:var(--cyan);margin-bottom:14px}
.card__ic svg{width:22px;height:22px}
.card h3{font-family:var(--font-display);font-weight:600;font-size:1.08rem;margin-bottom:6px}
.card p{margin:0;font-size:.91rem;color:var(--ink-soft)}

/* ---------- feature list (site) ---------- */
.feat{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.feat li{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;font-size:.92rem;color:var(--ink-soft)}
.feat li svg{width:20px;height:20px;flex:none;color:var(--cyan);margin-top:2px}
.feat li b{color:var(--ink);display:block;margin-bottom:1px}

/* ---------- VERDICT ---------- */
.verdict{background:radial-gradient(700px 320px at 80% 0%,rgba(45,212,212,.10),transparent 60%),linear-gradient(180deg,var(--bg-2),var(--bg));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.verdict__grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:54px;align-items:center}
.scorebox{display:flex;flex-direction:column;align-items:center;text-align:center;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line-cyan);border-radius:24px;padding:40px 34px;box-shadow:var(--shadow)}
.gauge{position:relative;width:188px;height:188px;margin-bottom:18px}
.gauge svg{transform:rotate(-90deg)}
.gauge__track{stroke:#222a36;stroke-width:11;fill:none}
.gauge__bar{stroke:url(#cyangrad);stroke-width:11;fill:none;stroke-linecap:round;stroke-dasharray:439.8;stroke-dashoffset:439.8;transition:stroke-dashoffset 1.4s cubic-bezier(.2,.7,.2,1)}
.gauge__bar.is-in{stroke-dashoffset:var(--off,70)}
.gauge__num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.gauge__num b{font-family:var(--font-display);font-weight:700;font-size:3rem;color:var(--ink);line-height:1}
.gauge__num span{font-family:var(--font-mono);font-size:.78rem;color:var(--ink-mute);margin-top:2px}
.scorebox__label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:6px}
.scorebox__verdict{font-family:var(--font-display);font-weight:700;font-size:1.3rem;color:var(--ink)}
.scorebox__sub{color:var(--ink-soft);font-size:.92rem;margin-top:8px;max-width:30ch}

.meters{display:grid;gap:16px}
.meter__top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:7px}
.meter__name{font-weight:500;font-size:.95rem;color:var(--ink)}
.meter__val{font-family:var(--font-mono);font-weight:700;font-size:.85rem;color:var(--cyan)}
.meter__track{height:8px;border-radius:99px;background:#1d2530;overflow:hidden}
.meter__fill{height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--cyan-deep),var(--cyan-2));transition:width 1.2s cubic-bezier(.2,.7,.2,1)}
.meter__fill.v-amber{background:linear-gradient(90deg,#c97f24,var(--amber))}

.proscons{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:48px}
.pc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.pc--pro{border-color:rgba(45,212,212,.3)}
.pc--con{border-color:rgba(226,96,122,.28)}
.pc__h{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:600;font-size:1.08rem;margin-bottom:16px}
.pc__h .ic{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center}
.pc--pro .ic{background:rgba(45,212,212,.16);color:var(--cyan)}
.pc--con .ic{background:rgba(226,96,122,.16);color:var(--crimson)}
.pc li{display:flex;gap:11px;align-items:flex-start;padding:7px 0;font-size:.93rem;color:var(--ink-soft)}
.pc li svg{width:18px;height:18px;flex:none;margin-top:3px}
.pc--pro li svg{color:var(--cyan)}
.pc--con li svg{color:var(--crimson)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:820px}
.qa{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.qa summary{list-style:none;cursor:pointer;padding:20px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--font-display);font-weight:600;font-size:1.04rem;color:var(--ink)}
.qa summary::-webkit-details-marker{display:none}
.qa summary .chev{width:20px;height:20px;flex:none;color:var(--cyan);transition:transform .25s}
.qa[open] summary .chev{transform:rotate(180deg)}
.qa__a{padding:0 24px 20px;color:var(--ink-soft);font-size:.95rem}
.qa__a p{margin:0}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:54px 0 36px}
.footer__top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;margin-bottom:34px}
.footer__brand{display:flex;align-items:center;gap:.65rem;margin-bottom:14px}
.footer__brand img{width:36px;height:36px}
.footer__brand b{font-family:var(--font-display);font-weight:700;color:var(--ink)}
.footer__col h4{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin:0 0 14px}
.footer__col a{display:block;color:var(--ink-soft);text-decoration:none;font-size:.92rem;padding:5px 0;transition:color .18s}
.footer__col a:hover{color:var(--cyan)}
.disclaimer{font-size:.82rem;color:var(--ink-mute);line-height:1.6;border-top:1px solid var(--line);padding-top:24px}
.disclaimer p{margin:0 0 .8em}
.disclaimer strong{color:var(--ink-soft)}
.disclaimer a{color:var(--cyan)}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:18px;font-family:var(--font-mono);font-size:.74rem;color:var(--ink-mute)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.is-in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .gauge__bar,.meter__fill{transition:none}
  .btn:hover,.stat:hover,.card:hover,.model:hover{transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .nav,.official{display:none}
  .burger{display:flex}
  .hero__grid{grid-template-columns:1fr;gap:36px}
  .hero__lead{max-width:none}
  .split,.verdict__grid{grid-template-columns:1fr;gap:34px}
  .footer__top{grid-template-columns:1fr 1fr}
  .models,.cards3{grid-template-columns:repeat(2,1fr)}
  .tldr{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:620px){
  body{font-size:16px}
  .sec{padding:60px 0}
  .hero{padding:48px 0 44px}
  .wrap{padding:0 18px}
  .tldr,.models,.cards3,.feat{grid-template-columns:1fr}
  .proscons{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr}
  .strip__official{margin-left:0}
}