/* 7k-slot1.buzz — концепт «Кобальтовое стекло». Префикс .drift- */

:root{
  --drift-bg:#080d18;
  --drift-surf:#101827;
  --drift-line:#1b2740;
  --drift-acc:#3d7dff;
  --drift-acc2:#6f9dff;
  --drift-cream:#f0e2c8;
  --drift-tx:#e5ecf7;
  --drift-mut:#8b98b3;
  --drift-rad:2px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--drift-bg);
  color:var(--drift-tx);
  font-family:'Golos Text','Segoe UI',system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.62;
  letter-spacing:.002em;
}

/* Заголовочный шрифт — явным правилом, чтобы Russo One не попал в body-цепочку */
h1,h2,h3,h4,
.drift-logo__t,.drift-kpi__n,.drift-step__v,.drift-card__t,.drift-live__t,
.drift-final__h,.drift-quick__h,.drift-panel__h,.drift-block__t,
.drift-tbl caption,.drift-tbl th,.drift-faq summary,.drift-btn,.drift-foot__t{
  font-family:'Russo One','Arial Black',Impact,sans-serif;
  font-weight:400;
  letter-spacing:.01em;
}

h1{font-size:2.35rem;line-height:1.16;margin:.2em 0 .5em}
h2{font-size:1.64rem;line-height:1.24;margin:0 0 .7em}
h3{font-size:1.16rem;line-height:1.3;margin:0 0 .5em}
p{margin:0 0 1em}
a{color:var(--drift-acc2);text-decoration:none}
a:hover{color:var(--drift-cream)}

.drift-skip{position:absolute;left:-9999px}
.drift-skip:focus{left:12px;top:12px;z-index:99;background:var(--drift-acc);color:#04070f;padding:10px 16px}

/* ---------- шапка ---------- */
.drift-bar{
  display:flex;align-items:center;gap:26px;
  padding:14px 34px;
  border-bottom:1px solid var(--drift-line);
  background:rgba(8,13,24,.94);
  position:sticky;top:0;z-index:40;
  backdrop-filter:blur(9px);
}
.drift-logo{display:flex;align-items:center;gap:12px;color:var(--drift-tx)}
.drift-logo__svg{width:38px;height:38px;flex:0 0 38px}
.drift-logo__t{display:flex;flex-direction:column;font-size:1.02rem;line-height:1.15}
.drift-logo__sub{font-family:'Golos Text',sans-serif;font-size:.68rem;color:var(--drift-mut);letter-spacing:.06em;text-transform:uppercase;margin-top:3px}
.drift-nav{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap}
.drift-nav a{color:var(--drift-mut);font-size:.9rem}
.drift-nav a:hover{color:var(--drift-acc2)}
.drift-bar__cta{
  border:1px solid var(--drift-acc);
  color:var(--drift-acc2);
  padding:9px 18px;font-size:.86rem;
  clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);
}
.drift-bar__cta:hover{background:var(--drift-acc);color:#04070f}

/* ---------- hero: зеркальный, иллюстрация слева ---------- */
.drift-hero{
  display:grid;
  grid-template-columns:minmax(280px,0.82fr) minmax(0,1.18fr);
  gap:48px;align-items:center;
  padding:64px 34px 56px;
  max-width:1320px;margin:0 auto;
  border-bottom:1px solid var(--drift-line);
}
.drift-hero__art{order:1}
.drift-hero__body{order:2}
.drift-glass{width:100%;height:auto;display:block;filter:drop-shadow(0 22px 46px rgba(61,125,255,.22))}

.drift-ovrline{
  font-size:.7rem;letter-spacing:.19em;text-transform:uppercase;
  color:var(--drift-acc2);margin:0 0 .55em;
}
.drift-lead{font-size:1.06rem;color:#cdd8ea;max-width:66ch}
.drift-note{font-size:.82rem;color:var(--drift-mut);margin-top:16px}

.drift-quick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:26px 0}
.drift-quick__i{
  display:block;padding:14px 16px;
  background:var(--drift-surf);border:1px solid var(--drift-line);
  border-left:3px solid var(--drift-acc);
  color:var(--drift-tx);
}
.drift-quick__i:hover{border-left-color:var(--drift-cream);background:#131d31}
.drift-quick__h{display:block;font-size:.95rem;margin-bottom:4px}
.drift-quick__d{display:block;font-size:.84rem;color:var(--drift-mut);line-height:1.5}

.drift-kpi{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--drift-line);background:var(--drift-surf)}
.drift-kpi__c{flex:1 1 130px;padding:14px 16px;border-right:1px solid var(--drift-line)}
.drift-kpi__c:last-child{border-right:0}
.drift-kpi__n{display:block;font-size:1.2rem;color:var(--drift-cream)}
.drift-kpi__l{display:block;font-size:.74rem;color:var(--drift-mut);margin-top:3px;line-height:1.35}

.drift-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.drift-btn{
  display:inline-block;padding:14px 28px;font-size:.94rem;
  clip-path:polygon(11px 0,100% 0,calc(100% - 11px) 100%,0 100%);
}
.drift-btn--main{background:var(--drift-acc);color:#04070f}
.drift-btn--main:hover{background:var(--drift-cream);color:#0a0f1c}
.drift-btn--ghost{border:1px solid var(--drift-line);color:var(--drift-tx);background:var(--drift-surf)}
.drift-btn--ghost:hover{border-color:var(--drift-acc);color:var(--drift-acc2)}

/* ---------- секции ---------- */
.drift-sec{max-width:1320px;margin:0 auto;padding:58px 34px;border-bottom:1px solid var(--drift-line)}
.drift-intro{max-width:82ch;color:#cdd8ea}
.drift-after{max-width:88ch;color:var(--drift-mut);font-size:.94rem;margin-top:22px}

.drift-two{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:34px;align-items:start}
.drift-panel{background:var(--drift-surf);border:1px solid var(--drift-line);padding:22px 24px}
.drift-panel__h{font-size:.95rem;color:var(--drift-cream);margin:0 0 .5em}
.drift-panel__h + .drift-panel__h{margin-top:1.1em}
.drift-panel__p{font-size:.9rem;color:var(--drift-mut);margin:0 0 .4em}
.drift-list{margin:0 0 1.1em;padding-left:18px;font-size:.9rem;color:var(--drift-mut)}
.drift-list li{margin-bottom:.42em}

/* welcome */
.drift-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:26px 0}
.drift-step{border:1px solid var(--drift-line);background:var(--drift-surf);padding:20px 22px;border-top:3px solid var(--drift-acc)}
.drift-step:nth-child(2){border-top-color:var(--drift-acc2)}
.drift-step:nth-child(3){border-top-color:var(--drift-cream)}
.drift-step__n{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--drift-mut);margin:0 0 .5em}
.drift-step__v{font-size:1.2rem;color:var(--drift-cream);margin:0 0 .5em}
.drift-step__d{font-size:.88rem;color:var(--drift-mut);margin:0}

/* таблицы */
.drift-scroll{overflow-x:auto;margin-top:20px;border:1px solid var(--drift-line)}
.drift-tbl{border-collapse:collapse;width:100%;min-width:620px;font-size:.9rem;background:var(--drift-surf)}
.drift-tbl caption{text-align:left;padding:14px 18px;color:var(--drift-cream);font-size:.9rem;background:#0c1322}
.drift-tbl th,.drift-tbl td{padding:11px 18px;text-align:left;border-top:1px solid var(--drift-line)}
.drift-tbl th{color:var(--drift-acc2);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase}
.drift-tbl td{color:#cdd8ea}
.drift-tbl tbody tr:nth-child(even){background:#0d1524}

/* каталог 12 в 4 колонки */
.drift-grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:26px}
.drift-card{border:1px solid var(--drift-line);background:var(--drift-surf);padding:16px 18px;position:relative;overflow:hidden}
.drift-card::after{content:"";position:absolute;right:-22px;top:-22px;width:44px;height:44px;background:var(--drift-acc);opacity:.16;transform:rotate(45deg)}
.drift-card:hover{border-color:var(--drift-acc)}
.drift-card{display:flex;flex-direction:column}
.drift-card__go{
  margin-top:auto;align-self:flex-start;
  display:inline-block;padding:7px 16px;margin-top:14px;
  font-family:'Russo One','Arial Black',Impact,sans-serif;font-size:.78rem;
  letter-spacing:.05em;text-transform:uppercase;
  border:1px solid var(--drift-acc);color:var(--drift-acc2);background:transparent;
  clip-path:polygon(7px 0,100% 0,calc(100% - 7px) 100%,0 100%);
}
.drift-card__go:hover{background:var(--drift-acc);color:#04070f}
.drift-tourcta{margin:26px 0 0;text-align:left}
.drift-card__t{font-size:.98rem;color:var(--drift-tx);margin:0 0 .35em;line-height:1.25}
.drift-card__p{font-size:.78rem;color:var(--drift-acc2);margin:0 0 .5em;letter-spacing:.05em;text-transform:uppercase}
.drift-card__m{font-size:.84rem;color:var(--drift-cream);margin:0 0 .35em}
.drift-card__s{font-size:.82rem;color:var(--drift-mut);margin:0}

/* live + блоки 3 в ряд */
.drift-grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px}
.drift-live{border:1px solid var(--drift-line);background:linear-gradient(160deg,#111b2e 0%,#0c1322 100%);padding:20px 22px;border-bottom:3px solid var(--drift-acc)}
.drift-live__t{font-size:1rem;margin:0 0 .35em}
.drift-live__p{font-size:.8rem;color:var(--drift-acc2);margin:0 0 .5em;letter-spacing:.05em;text-transform:uppercase}
.drift-live__s{font-size:.86rem;color:var(--drift-mut);margin:0}

.drift-block{border:1px solid var(--drift-line);background:var(--drift-surf);padding:22px 24px}
.drift-block__t{font-size:1rem;color:var(--drift-cream);margin:0 0 .55em}
.drift-block__d{font-size:.9rem;color:var(--drift-mut);margin:0}

/* отзывы */
.drift-rev{border:1px solid var(--drift-line);background:var(--drift-surf);padding:20px 22px}
.drift-rev__top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.drift-rev__av{
  width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;
  background:var(--drift-acc);color:#04070f;font-size:1rem;
  clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%);
}
.drift-rev__n{display:block;font-size:.94rem}
.drift-rev__c{display:block;font-size:.78rem;color:var(--drift-mut)}
.drift-rev__st{margin-left:auto;color:var(--drift-cream);font-size:.86rem;letter-spacing:.08em}
.drift-rev__x{font-size:.9rem;color:#cdd8ea;margin:0}

/* FAQ 12 в 2 колонки */
.drift-faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:26px}
.drift-faq details{border:1px solid var(--drift-line);background:var(--drift-surf);padding:0}
.drift-faq summary{cursor:pointer;padding:14px 18px;font-size:.93rem;color:var(--drift-tx);list-style:none}
.drift-faq summary::-webkit-details-marker{display:none}
.drift-faq summary::before{content:"◆ ";color:var(--drift-acc)}
.drift-faq details[open] summary{color:var(--drift-cream);border-bottom:1px solid var(--drift-line)}
.drift-faq p{padding:14px 18px;margin:0;font-size:.89rem;color:var(--drift-mut)}

.drift-author p{max-width:96ch;font-size:.93rem;color:var(--drift-mut)}

/* финальный блок */
.drift-final{background:linear-gradient(120deg,#0c1526 0%,#16233c 100%);padding:0}
.drift-final__in{max-width:1320px;margin:0 auto;padding:56px 34px;text-align:center}
.drift-final__h{font-size:1.5rem;color:var(--drift-cream);margin:0 0 .6em;line-height:1.25}
.drift-final__p{max-width:70ch;margin:0 auto 26px;color:#cdd8ea}

/* подвал */
.drift-foot{border-top:1px solid var(--drift-line);padding:44px 34px 30px;background:#060a12}
.drift-foot__grid{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
.drift-foot__t{font-size:.92rem;color:var(--drift-cream);margin:0 0 .6em}
.drift-foot__p{font-size:.84rem;color:var(--drift-mut);margin:0}
.drift-foot__c{max-width:1320px;margin:30px auto 0;padding-top:18px;border-top:1px solid var(--drift-line);font-size:.78rem;color:#6c7890}

/* ---------- адаптив ---------- */
@media (max-width:1080px){
  .drift-hero{grid-template-columns:1fr;gap:32px;padding:48px 26px}
  .drift-hero__art{order:2;max-width:460px;margin:0 auto}
  .drift-hero__body{order:1}
  .drift-sec{padding:48px 26px}
  .drift-grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .drift-two{grid-template-columns:1fr;gap:26px}
  .drift-bar{padding:12px 22px;gap:18px}
  h1{font-size:2.05rem}
}

@media (max-width:860px){
  .drift-grid3{grid-template-columns:1fr}
  .drift-steps{grid-template-columns:1fr}
  .drift-faq{grid-template-columns:1fr}
  .drift-foot__grid{grid-template-columns:1fr}
  .drift-nav{order:3;width:100%;margin-left:0;gap:14px}
  .drift-bar{flex-wrap:wrap}
  .drift-bar__cta{margin-left:auto}
  h1{font-size:1.8rem}
  h2{font-size:1.42rem}
}

@media (max-width:620px){
  body{font-size:16px}
  .drift-hero{padding:34px 16px}
  .drift-sec{padding:38px 16px}
  .drift-bar{padding:10px 16px}
  .drift-quick{grid-template-columns:1fr}
  .drift-grid4{grid-template-columns:1fr}
  .drift-kpi__c{flex:1 1 100%;border-right:0;border-bottom:1px solid var(--drift-line)}
  .drift-kpi__c:last-child{border-bottom:0}
  .drift-final__in{padding:40px 16px}
  .drift-foot{padding:32px 16px 24px}
  .drift-btn{width:100%;text-align:center}
  h1{font-size:1.54rem}
  h2{font-size:1.24rem}
}
