/* ============================================================
   7k695b.buzz — «Янтарная смола»
   Заголовки: Arsenal 700 · Текст: PT Serif
   Префикс классов: .marrow-
   ============================================================ */

:root{
  --mr-bg:#130f0a;
  --mr-surf:#1d1710;
  --mr-surf2:#231c13;
  --mr-line:#2c2418;
  --mr-amber:#e0a63c;
  --mr-amber-hi:#f3c366;
  --mr-amber-lo:#a9700f;
  --mr-conifer:#6f9e7a;
  --mr-text:#f2e9dc;
  --mr-mute:#a5978a;
  --mr-head:'Arsenal','Trebuchet MS',sans-serif;
  --mr-body:'PT Serif','Times New Roman',serif;
  --mr-r:18px 4px 18px 4px;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--mr-bg);
  color:var(--mr-text);
  font-family:var(--mr-body);
  font-size:17px;
  line-height:1.68;
  letter-spacing:.002em;
}

/* --- заголовочный шрифт задан ЯВНО, body-цепочка его не подхватывает --- */
h1,h2,h3,h4,
.marrow-logo__t,
.marrow-kpi__n,
.marrow-strip li span,
.marrow-tile__n,
.marrow-rung__n,
.marrow-step__n,
.marrow-cta,
.marrow-over,
.marrow-chip,
.marrow-tab th,
.marrow-faq summary{
  font-family:var(--mr-head);
  font-weight:700;
  letter-spacing:.01em;
}

h1{font-size:2.35rem;line-height:1.22;margin:0 0 18px;}
h2{font-size:1.72rem;line-height:1.3;margin:0 0 14px;}
h3{font-size:1.16rem;line-height:1.35;margin:0 0 8px;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}

a{color:var(--mr-amber);text-decoration:none;}
a:hover{color:var(--mr-amber-hi);}

.marrow-skip{
  position:absolute;left:-9999px;top:0;
  background:var(--mr-amber);color:#130f0a;padding:10px 16px;z-index:99;
}
.marrow-skip:focus{left:8px;top:8px;}

.marrow-wrap{max-width:1140px;margin:0 auto;padding:0 26px;}

/* ===================== ШАПКА ===================== */
.marrow-bar{
  display:flex;align-items:center;gap:22px;
  padding:14px 26px;
  background:linear-gradient(180deg,#1d1710 0%,#170f08 100%);
  border-bottom:1px solid var(--mr-line);
  position:sticky;top:0;z-index:20;
}
.marrow-logo{display:flex;align-items:center;gap:11px;color:var(--mr-text);}
.marrow-logo__svg{width:38px;height:38px;flex:none;}
.marrow-logo__t{display:flex;flex-direction:column;font-size:1.12rem;line-height:1.1;}
.marrow-logo__sub{
  font-family:var(--mr-body);font-weight:400;font-size:.7rem;
  color:var(--mr-mute);letter-spacing:.04em;margin-top:3px;
}
.marrow-nav{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap;}
.marrow-nav a{color:var(--mr-mute);font-size:.9rem;border-bottom:1px solid transparent;padding-bottom:2px;}
.marrow-nav a:hover{color:var(--mr-amber);border-bottom-color:var(--mr-amber-lo);}

/* ===================== КНОПКИ ===================== */
.marrow-cta{
  display:inline-block;
  padding:14px 26px;
  border-radius:var(--mr-r);
  background:linear-gradient(135deg,var(--mr-amber-hi) 0%,var(--mr-amber-lo) 100%);
  color:#130f0a;
  font-size:.98rem;
  border:1px solid #c8912b;
  box-shadow:0 6px 20px rgba(224,166,60,.16);
}
.marrow-cta:hover{color:#0d0a06;filter:brightness(1.08);}
.marrow-cta--sm{padding:10px 18px;font-size:.86rem;margin-left:6px;}
.marrow-cta--xs{padding:8px 15px;font-size:.8rem;margin-top:10px;}
.marrow-cta--ghost{
  background:transparent;color:var(--mr-amber-hi);
  border:1px solid var(--mr-amber-lo);box-shadow:none;
}
.marrow-cta--ghost:hover{background:rgba(224,166,60,.09);color:var(--mr-amber-hi);}

/* ===================== HERO (одна колонка, по центру) ===================== */
.marrow-hero{
  padding:64px 0 52px;
  background:
    radial-gradient(680px 300px at 50% 0%,rgba(224,166,60,.14) 0%,rgba(19,15,10,0) 70%),
    linear-gradient(180deg,#170f08 0%,#130f0a 100%);
  border-bottom:1px solid var(--mr-line);
}
.marrow-hero__col{text-align:center;max-width:900px;}
.marrow-chip{
  display:inline-block;margin:0 0 20px;
  padding:7px 16px;border-radius:999px;
  border:1px solid var(--mr-line);background:var(--mr-surf);
  color:var(--mr-conifer);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;
}
.marrow-hero__lead{color:var(--mr-mute);font-size:1.06rem;max-width:760px;margin:0 auto 26px;}
.marrow-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:34px;}

.marrow-kpi{
  list-style:none;margin:0 0 34px;padding:0;
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.marrow-kpi li{
  background:var(--mr-surf);border:1px solid var(--mr-line);
  border-top:2px solid var(--mr-amber-lo);
  border-radius:var(--mr-r);padding:16px 12px;
}
.marrow-kpi__n{display:block;font-size:1.5rem;color:var(--mr-amber);}
.marrow-kpi__c{display:block;font-size:.82rem;color:var(--mr-mute);margin-top:5px;line-height:1.4;}

.marrow-art{margin:0 0 30px;}
.marrow-art svg{width:100%;height:auto;display:block;border-radius:var(--mr-r);border:1px solid var(--mr-line);}

.marrow-strip{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(5,1fr);gap:0;
  border:1px solid var(--mr-line);border-radius:var(--mr-r);overflow:hidden;
  background:var(--mr-surf2);
}
.marrow-strip li{
  padding:14px 10px;font-size:.78rem;color:var(--mr-mute);line-height:1.4;
  border-right:1px solid var(--mr-line);
}
.marrow-strip li:last-child{border-right:0;}
.marrow-strip li span{display:block;font-size:1.2rem;color:var(--mr-conifer);margin-bottom:4px;}

/* ===================== ПОЛОСЫ СЕКЦИЙ ===================== */
.marrow-band{padding:58px 0;border-bottom:1px solid var(--mr-line);}
.marrow-band--alt{background:linear-gradient(180deg,#171208 0%,#130f0a 100%);}
.marrow-over{
  margin:0 0 8px;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mr-conifer);
}
.marrow-lead{color:var(--mr-mute);max-width:840px;}

/* ===================== ТРИ ШАГА ===================== */
.marrow-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.marrow-step{
  position:relative;padding:22px 20px 20px;
  background:var(--mr-surf);border:1px solid var(--mr-line);border-left:3px solid var(--mr-amber-lo);
  border-radius:var(--mr-r);
}
.marrow-step__n{display:block;font-size:.9rem;color:var(--mr-amber);margin-bottom:8px;letter-spacing:.12em;}
.marrow-step p{color:var(--mr-mute);font-size:.95rem;margin:0;}

/* ===================== ТРИ ВЗНОСА ===================== */
.marrow-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 22px;}
.marrow-tile{
  padding:22px 20px;background:var(--mr-surf2);
  border:1px solid var(--mr-line);border-radius:var(--mr-r);
}
.marrow-tile__h{margin:0 0 6px;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mr-mute);}
.marrow-tile__n{margin:0 0 10px;font-size:1.24rem;color:var(--mr-amber);}
.marrow-tile p:last-child{color:var(--mr-mute);font-size:.94rem;}

/* ===================== СНОСКА-ПЛАШКА ===================== */
.marrow-note{
  margin-top:22px;padding:20px 22px;
  background:var(--mr-surf);border:1px solid var(--mr-line);
  border-radius:var(--mr-r);
  display:flex;gap:22px;align-items:center;flex-wrap:wrap;
}
.marrow-note p{margin:0;flex:1 1 420px;color:var(--mr-mute);font-size:.95rem;}
.marrow-note--care{border-left:3px solid var(--mr-conifer);}

/* ===================== ВИТРИНА ===================== */
.marrow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px;}
.marrow-card{
  padding:20px 18px;background:var(--mr-surf);
  border:1px solid var(--mr-line);border-radius:var(--mr-r);
}
.marrow-card--lead{
  background:linear-gradient(150deg,#241a0d 0%,#1d1710 100%);
  border-color:var(--mr-amber-lo);
}
.marrow-card h3{color:var(--mr-text);}
.marrow-card__st{margin:0 0 8px;font-size:.79rem;color:var(--mr-conifer);letter-spacing:.03em;}
.marrow-card p:last-of-type{margin:0;color:var(--mr-mute);font-size:.92rem;}

/* ===================== ЖИВОЙ ЗАЛ — РЕЙЛ ===================== */
.marrow-rail{
  display:flex;gap:14px;margin-top:24px;
  overflow-x:auto;padding-bottom:12px;
  scrollbar-color:var(--mr-amber-lo) var(--mr-surf);
}
.marrow-seat{
  flex:0 0 296px;padding:20px 18px;
  background:var(--mr-surf2);border:1px solid var(--mr-line);
  border-bottom:2px solid var(--mr-conifer);
  border-radius:var(--mr-r);
}
.marrow-seat__st{margin:0 0 8px;font-size:.79rem;color:var(--mr-amber);letter-spacing:.04em;}
.marrow-seat p:last-child{margin:0;color:var(--mr-mute);font-size:.92rem;}

/* ===================== ТАБЛИЦЫ ===================== */
.marrow-scroll{overflow-x:auto;margin-top:24px;border:1px solid var(--mr-line);border-radius:var(--mr-r);}
.marrow-tab{width:100%;border-collapse:collapse;min-width:640px;background:var(--mr-surf);}
.marrow-tab caption{
  text-align:left;padding:14px 18px;font-size:.8rem;color:var(--mr-mute);
  letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--mr-line);
}
.marrow-tab th,.marrow-tab td{padding:12px 18px;text-align:left;border-bottom:1px solid var(--mr-line);font-size:.93rem;}
.marrow-tab th{color:var(--mr-amber);font-size:.84rem;letter-spacing:.06em;text-transform:uppercase;background:var(--mr-surf2);}
.marrow-tab td{color:var(--mr-mute);}
.marrow-tab tbody tr:last-child td{border-bottom:0;}
.marrow-tab tbody tr:hover td{background:rgba(224,166,60,.05);color:var(--mr-text);}

/* ===================== СЛОИ ЛОЯЛЬНОСТИ ===================== */
.marrow-ladder{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px;}
.marrow-rung{
  padding:20px 18px;background:var(--mr-surf);
  border:1px solid var(--mr-line);border-radius:var(--mr-r);
  background-image:linear-gradient(180deg,rgba(224,166,60,.07) 0%,rgba(224,166,60,0) 60%);
}
.marrow-rung h3{color:var(--mr-amber-hi);}
.marrow-rung__n{margin:0 0 9px;font-size:1.02rem;color:var(--mr-conifer);}
.marrow-rung p:last-child{margin:0;color:var(--mr-mute);font-size:.92rem;}

/* ===================== ДВЕ КОЛОНКИ ===================== */
.marrow-duo{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px;}
.marrow-half{
  padding:22px 20px;background:var(--mr-surf);
  border:1px solid var(--mr-line);border-radius:var(--mr-r);
}
.marrow-half p{color:var(--mr-mute);font-size:.96rem;margin:0;}

/* ===================== ОТЗЫВЫ ===================== */
.marrow-voices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px;}
.marrow-voice{
  padding:22px 20px;background:var(--mr-surf2);
  border:1px solid var(--mr-line);border-radius:var(--mr-r);
  display:flex;flex-direction:column;
}
.marrow-stars{color:var(--mr-amber);letter-spacing:.22em;font-size:.9rem;margin-bottom:12px;}
.marrow-stars__off{color:var(--mr-line);}
.marrow-voice p{color:var(--mr-text);font-size:.95rem;flex:1 1 auto;}
.marrow-voice__nm{
  margin-top:14px;padding-top:12px;border-top:1px solid var(--mr-line);
  font-size:.8rem;color:var(--mr-mute);letter-spacing:.03em;
}

/* ===================== FAQ ===================== */
.marrow-faq{margin-top:24px;display:grid;gap:10px;}
.marrow-faq details{
  background:var(--mr-surf);border:1px solid var(--mr-line);
  border-radius:var(--mr-r);overflow:hidden;
}
.marrow-faq summary{
  cursor:pointer;padding:15px 20px;font-size:1rem;color:var(--mr-text);
  list-style:none;position:relative;padding-right:48px;
}
.marrow-faq summary::-webkit-details-marker{display:none;}
.marrow-faq summary::after{
  content:'+';position:absolute;right:20px;top:12px;
  color:var(--mr-amber);font-size:1.3rem;line-height:1;
}
.marrow-faq details[open] summary::after{content:'–';}
.marrow-faq details[open] summary{border-bottom:1px solid var(--mr-line);color:var(--mr-amber-hi);}
.marrow-faq div{padding:15px 20px;}
.marrow-faq div p{color:var(--mr-mute);font-size:.95rem;margin:0;}

/* ===================== ЗАМЕТКА АВТОРА ===================== */
.marrow-author{
  border-left:3px solid var(--mr-conifer);
  padding-top:6px;padding-bottom:6px;
}
.marrow-author p{color:var(--mr-mute);font-size:.95rem;max-width:940px;}
.marrow-author .marrow-cta{margin-top:18px;}

/* ===================== ПОДВАЛ ===================== */
.marrow-foot{padding:38px 0 46px;background:#0f0c07;}
.marrow-foot p{color:var(--mr-mute);font-size:.86rem;}
.marrow-foot__age{color:var(--mr-conifer);}
.marrow-foot__mark{
  font-family:var(--mr-head);font-weight:700;color:var(--mr-amber-lo);
  letter-spacing:.1em;font-size:.82rem;margin-top:16px;
}

/* ===================== АДАПТИВ 1080 ===================== */
@media (max-width:1080px){
  .marrow-grid{grid-template-columns:repeat(2,1fr);}
  .marrow-ladder{grid-template-columns:repeat(2,1fr);}
  .marrow-strip{grid-template-columns:repeat(3,1fr);}
  .marrow-strip li:nth-child(3){border-right:0;}
  h1{font-size:2.05rem;}
}

/* ===================== АДАПТИВ 860 ===================== */
@media (max-width:860px){
  body{font-size:16px;}
  .marrow-bar{flex-wrap:wrap;gap:12px;position:static;}
  .marrow-nav{margin-left:0;order:3;width:100%;gap:14px;}
  .marrow-cta--sm{margin-left:auto;}
  .marrow-steps,.marrow-tiles,.marrow-voices,.marrow-duo{grid-template-columns:1fr;}
  .marrow-kpi{grid-template-columns:repeat(2,1fr);}
  h1{font-size:1.82rem;}
  h2{font-size:1.46rem;}
  .marrow-band{padding:44px 0;}
  .marrow-hero{padding:44px 0 38px;}
}

/* ===================== АДАПТИВ 620 ===================== */
@media (max-width:620px){
  .marrow-wrap{padding:0 16px;}
  .marrow-bar{padding:12px 16px;}
  .marrow-grid{grid-template-columns:1fr;}
  .marrow-ladder{grid-template-columns:1fr;}
  .marrow-strip{grid-template-columns:1fr;}
  .marrow-strip li{border-right:0;border-bottom:1px solid var(--mr-line);}
  .marrow-strip li:last-child{border-bottom:0;}
  .marrow-acts{flex-direction:column;}
  .marrow-acts .marrow-cta{width:100%;}
  .marrow-seat{flex:0 0 84%;}
  h1{font-size:1.56rem;}
  h2{font-size:1.28rem;}
  .marrow-note{flex-direction:column;align-items:flex-start;}
  .marrow-logo__sub{display:none;}
}